tag:blogger.com,1999:blog-43987745034940540212024-03-13T22:50:10.046-07:00MultiCam CNC Cutting SolutionsAnonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.comBlogger57125tag:blogger.com,1999:blog-4398774503494054021.post-80843066421735597552017-02-27T11:29:00.000-08:002017-02-27T11:29:04.874-08:004 Most Common CNC Machining Problems<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjYoNgaOrlY6H3f7QT8vm9T9bBHLNYfEYqn6QrM4AJgnE0XSij-ysGT9NtOHu0D9Xb3iExe9yoB8U33G1A9U4rhPt9gaHGkJKI2msE_dildiaOR4HsEgVsYAj21my6blw1lhhsWk57tFz67/s1600/GettyImages-121025784.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjYoNgaOrlY6H3f7QT8vm9T9bBHLNYfEYqn6QrM4AJgnE0XSij-ysGT9NtOHu0D9Xb3iExe9yoB8U33G1A9U4rhPt9gaHGkJKI2msE_dildiaOR4HsEgVsYAj21my6blw1lhhsWk57tFz67/s320/GettyImages-121025784.jpg" width="212" /></a></div>
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Just like most current technological devices, most <a href="http://www.multicam.com/products/cnc-routers/">CNC machine</a> problems are caused by: <o:p></o:p></div>
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<!--[if !supportLists]-->1.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal;"> </span><!--[endif]-->User error<o:p></o:p></div>
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<!--[if !supportLists]-->2.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal;"> </span><!--[endif]-->Lack of maintenance<o:p></o:p></div>
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So, the majority of issues you run into are within your control. You can do quite a bit to avoid having these problems for the future. <o:p></o:p></div>
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Here’s what to look for: <o:p></o:p></div>
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<!--[if !supportLists]--><b>1.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>If Your Material Has Burns on the Outside Edge<o:p></o:p></b></div>
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This is a fairly easy problem to fix. Usually, you either have a blunt tool or too low of a feed speed. </div>
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Verify if your feed speed is right for the material you’re cutting. Also, examine your tool. If you’re experiencing issues it may be as simple as replacing your dull tooling bit with a sharper one or increasing your feed speed. <o:p></o:p></div>
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<!--[if !supportLists]--><b>2.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Making the Same Mistake Twice<o:p></o:p></b></div>
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CNC machining takes a lifetime to learn. At no point should you consider yourself a “master” who has it altogether. New situations happen that require new thinking and adaptation – even by experienced experts. <o:p></o:p></div>
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So, commit yourself to always learning. When you make a mistake, see what you can do to change so it can be prevented for the future. <o:p></o:p></div>
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<!--[if !supportLists]--><b>3.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Chatter<o:p></o:p></b></div>
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When your <a href="http://www.multicam.com/products/cnc-routers/">CNC machine</a> “chatters,” it simply means it vibrates during the cutting process. Chatter can happen to either your entire machine or just its tool. Chatter harms the quality of your work, dramatically reduces the life of your tool, and can even shorten the life of your CNC machine. <o:p></o:p></div>
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To prevent chatter from ever happening in the first place, simply make sure your cut width or depth keeps deflection below 1/1000<sup>th</sup> of an inch. Most CNC machinists also react with slowing down. </div>
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That’s not necessarily bad, but there is a better solution. Speeding up can also work, so simply test different RPMs first.</div>
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<!--[if !supportLists]--><b>4.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Overheating, Which Can Cause Your Entire <a href="http://www.multicam.com/products/cnc-routers/">CNC Machine</a> to Fail <o:p></o:p></b></div>
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Your CNC machine can reach more than 150 degrees Fahrenheit on the inside. Filters can get clogged with dirt and debris, which can even push temperatures even higher. Of course, this can cause serious damage to your CNC machine. <o:p></o:p></div>
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Prevention mostly consists of routine maintenance. Have a regular schedule for clearing dirt and dust from your AC units and filters. Cutting fluids and metal shavings should be cleared away routinely, as they can potentially contaminate your equipment. <o:p></o:p></div>
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Overheating rarely results from problems other than these. If
perform routine maintenance, you shouldn’t have to worry about any serious
issues. Be sure to keep these four tips in mind as you do your work. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com14tag:blogger.com,1999:blog-4398774503494054021.post-33082606083563824242017-02-20T11:23:00.000-08:002017-02-20T11:23:04.471-08:004 CNC Machining Myths and Misunderstandings<div class="MsoNormal">
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhYn7-BAlJxVSxHZIkwSNDs5Kby8gM71phiA0xTyslhRuew6x5PVVy-ZKRo4zqJqin9wJxMBzPPpz7MrMWIkIp_HRJusVh2bEaPJ30chaytiVLrC39GgpBihsbF69FAqpmY2iGQgqmkzisy/s1600/GettyImages-163732878.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="213" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhYn7-BAlJxVSxHZIkwSNDs5Kby8gM71phiA0xTyslhRuew6x5PVVy-ZKRo4zqJqin9wJxMBzPPpz7MrMWIkIp_HRJusVh2bEaPJ30chaytiVLrC39GgpBihsbF69FAqpmY2iGQgqmkzisy/s320/GettyImages-163732878.jpg" width="320" /></a></div>
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How long have you been a<a href="http://www.multicam.com/products/cnc-fabrication/"> CNC</a> machinist? Years? Decades? Are you considering or just getting started? <o:p></o:p></div>
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Every profession has its facts – and some questionable knowledge. Today, we’re going to take a look at some of the myths and misunderstandings out there. <o:p></o:p></div>
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Here’s some you may have heard: <o:p></o:p><br />
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<!--[if !supportLists]--><b>1.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>If You’ve Had Success Running a Job Before, You Won’t Have Any Problems In the Future<o:p></o:p></b></div>
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To get the same results, you have to set your CNC job up in exactly the same way – without any variation at all. If you’ve had a miscue of some kind, you’re likely misremembering how the job was done in the past. <o:p></o:p></div>
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<!--[if !supportLists]--><b>2.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b><a href="http://www.multicam.com/products/cnc-fabrication/">CNC </a>Machining is Easy for Anyone to Do <o:p></o:p></b></div>
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There’s a little bit of truth to this, but it’s still an exaggeration. CNC machining is easier to start from scratch. It allows people with less experience and skills to produce more consistent results. You can automate much of the process, which takes away some chance for human error. <o:p></o:p></div>
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However, programming, setting up workspaces, monitoring production, and making adjustments to the cutting process takes experience. It definitely pays off with faster production times and higher product quality. <o:p></o:p></div>
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<!--[if !supportLists]--><b>3.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Jobs Always Take the Same Amount of Time to Run<o:p></o:p></b></div>
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They do…if everything goes exactly as expected. However, while <a href="http://www.multicam.com/products/cnc-fabrication/">CNC </a>machines automate work and make production easier, they don’t guarantee the same run time for each job. <o:p></o:p></div>
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For example, your cutting tools will wear down. You may have different operators who take varying amounts of time to keep the machine running at a good speed. With repeating jobs, you should be able to have a reasonably close time of completion. For new jobs, however, time to complete may vary. <o:p></o:p></div>
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<!--[if !supportLists]--><b>4.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>CNC Machines Don’t Use G-Code Anymore<o:p></o:p></b></div>
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Just about every<a href="http://www.multicam.com/products/cnc-fabrication/"> CNC </a>machine uses a CAM system - that’s right. However, G-code is the output of every CAM system, which your CNC machine uses to run. Even today, it’s faster for CNC machine operators to modify the G-code than it is to make changes in the CAM system. <o:p></o:p></div>
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Code still matters, a lot and so does the experience and skill of the CNC machine operator. <o:p></o:p></div>
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Yes, running a <a href="http://www.multicam.com/products/cnc-fabrication/">CNC</a> machine is easier than conventional machinery, but it’s not technically “easy.” Just like any other profession, the more skill and experience you have, the better results you’ll get. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com3tag:blogger.com,1999:blog-4398774503494054021.post-35399835280115577802017-02-13T11:19:00.000-08:002017-02-13T11:19:07.443-08:00How to Grow Your CNC Programming Skills<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZsHrZ1ARNzwkRkmhDLAgxUJobNXZFOfbvtxeZpZZOO-acLzigKWE8cqXN86R-4SeoJ9V9oXI37kOqmRERhjVH1QUN7hWmc2XBdfeaHzfmG8a7x2hhKvFIXSRSusbrjoYzlmd7lGyN81vm/s1600/GettyImages-486389895.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="213" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZsHrZ1ARNzwkRkmhDLAgxUJobNXZFOfbvtxeZpZZOO-acLzigKWE8cqXN86R-4SeoJ9V9oXI37kOqmRERhjVH1QUN7hWmc2XBdfeaHzfmG8a7x2hhKvFIXSRSusbrjoYzlmd7lGyN81vm/s320/GettyImages-486389895.jpg" width="320" /></a></div>
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Some mistakenly believe learning <a href="http://www.multicam.com/training/">CNC programming</a> is “easy.” It’s easy to get started and nail the basics but just like anything else, you can spend a lifetime mastering different techniques and nuances involved. <o:p></o:p></div>
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Here are some tips for increasing your CNC programming skills: <o:p></o:p></div>
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<!--[if !supportLists]--><b>1.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Getting Started<o:p></o:p></b></div>
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For beginners, you’ll pick up <a href="http://www.multicam.com/training/">CNC programming</a> more easily if you’re naturally good at math – especially coordinate geometry. You can find most of the G-codes you need online, and watch plenty of YouTube tutorials on how to work with them. <o:p></o:p></div>
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A simple program contains definition statements, machining statements, and closing statements. <o:p></o:p></div>
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<!--[if !supportLists]--><b>2.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Do Some Practice Jobs<o:p></o:p></b></div>
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To really grow your skills, you must become a “sponge” as they say. Read machine manuals and ask as many questions as you can think of to the experienced operators. Pick the brains of the smartest, most talented employees at your company and give yourself every opportunity to practice. <o:p></o:p></div>
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Eventually, you’ll hit the limit of what you can learn at your job. Once you feel like you’ve done that, expand your questions to new shops. Every shop operates differently, so you’ll definitely learn some new things at each one. <o:p></o:p></div>
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<!--[if !supportLists]--><b>3.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Find a Mentor in Your Workplace <o:p></o:p></b></div>
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Ideally, you want to learn the specific thought processes that go into teaching how to use a CNC machine and the location of all the tools to make the necessary modifications to your work piece. </div>
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Working with someone who’s made all the mistakes themselves in the past saves you a lot of lost time and effort into knowing what works and what doesn’t. <o:p></o:p></div>
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Of course, you’ll still make mistakes of your own but, you’ll have someone you can trust to set you on the right path. <o:p></o:p></div>
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<!--[if !supportLists]--><b>4.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Online/Technological Options<o:p></o:p></b></div>
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There are also apps that help you learn CNC programming in your spare time. There are even free courses at sites like <a href="http://www.udemy.com/">Udemy</a> and <a href="http://www.instructables.com/">Instructables</a>. You can certainly learn both beginning and advanced </div>
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<a href="http://www.multicam.com/training/">CNC programming skills</a>. You have a long list of options when it comes to learning since there are a number of private and independent operations that teach CNC programming too.</div>
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<b>Lastly, what’s Your Why? <o:p></o:p></b></div>
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It’s important also to know <i>why</i> you want to learn <a href="http://www.multicam.com/training/">CNC programming</a>. Are you a hobbyist? Are you a professional looking to get ahead? Or, are you a supervisor who wants to learn how to better communicate with employees? <o:p></o:p></div>
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Depending on the level you’re trying to achieve, impacts how far you’d like to go and what methods to achieve that goal.<o:p></o:p></div>
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Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com0tag:blogger.com,1999:blog-4398774503494054021.post-10723336102155602672017-02-06T11:15:00.000-08:002017-02-06T11:15:24.270-08:006 Advantages of CNC Machining Over Conventional Machining<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjAV7OmrIzx9OEV__9gyndQaL8DmRFdTyRR5FbeEizI31d7F-fleJtajahnhaG-fz1Kahrpk0eNcbLDr8DglfGP7eVt_mwy_hki91g4KXVWLfzvygV-YyueAUbmshUG-8rHKsjMdn7-txu-/s1600/GettyImages-155600110.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="213" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjAV7OmrIzx9OEV__9gyndQaL8DmRFdTyRR5FbeEizI31d7F-fleJtajahnhaG-fz1Kahrpk0eNcbLDr8DglfGP7eVt_mwy_hki91g4KXVWLfzvygV-YyueAUbmshUG-8rHKsjMdn7-txu-/s320/GettyImages-155600110.jpg" width="320" /></a></div>
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Do you use conventional machines in your personal shop or business? They do have some benefits, but so do <a href="http://www.multicam.com/products/cnc-routers/">CNC machines</a>. <o:p></o:p></div>
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If you’re considering adding a <a href="http://www.multicam.com/products/cnc-routers/">CNC machine </a>to your production processes, here are some reasons you may or may not want to: <o:p></o:p></div>
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<!--[if !supportLists]--><b>1.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>You Don’t Need Extensive Experience or Skills<o:p></o:p></b></div>
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With conventional machines, they may require a long period of experience to operate and get the most out of. While experience is a great benefit for <a href="http://www.multicam.com/products/cnc-routers/">CNC machines</a>, in some cases it may not be as necessary as conventional machines. Production quality may be easier to maintain since CNC machines take the human error factor out of production. While both machines take training, consider which machine will be able to maximize your production with a minimum amount of training. <o:p></o:p></div>
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<!--[if !supportLists]--><b>2.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Products Can Be Easily Replicated Thousands of Times<o:p></o:p></b></div>
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Conventional machining works well when you need to make a single custom piece. If you have high production quotas where you need to produce the same part multiple times, CNC machining makes more sense. <a href="http://www.multicam.com/products/cnc-routers/">CNC machinery</a> lets you program your machines to make the same cut over and over with a repeat in quality.<o:p></o:p></div>
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Conventional machinery needs help from an experienced operator to make similar pieces. And even then, there are still small variations among the parts. <o:p></o:p></div>
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<!--[if !supportLists]--><b>3.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>Less Labor is Required to Operate <a href="http://www.multicam.com/products/cnc-routers/">CNC Machinery </a><o:p></o:p></b></div>
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Investing in CNC machinery can drastically cut your labor costs. Conventional machinery requires extensive knowledge, experience, and skill, which can drive up your labor costs. With CNC machines, you can get the same high quality while hiring fewer workers and you’ll also continue to have high production levels. <o:p></o:p></div>
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<!--[if !supportLists]--><b>4.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>CNC Software Increases Your Production Options<o:p></o:p></b></div>
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More advanced software can help you manufacture products which are difficult or nearly impossible to make by hand or on conventional machinery. You can also update the software as necessary to improve your CNC machine’s functionality. <o:p></o:p></div>
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With conventional machinery, there is little to no software which doesn’t allow you to have a repeatable cut quality. <o:p></o:p></div>
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<!--[if !supportLists]--><b>5.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>No Prototypes are Necessary with CNC Machines<o:p></o:p></b></div>
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<a href="http://www.multicam.com/software/">CNC software </a>lets you simulate your idea before even cutting it out. You don’t have to actually produce a prototype, which costs time and money. The time spent creating revision can be drastically reduced through the utilization of the <a href="http://www.multicam.com/software/">software</a>. You could potentially save weeks or even months of production time so you may spend your labor elsewhere. <o:p></o:p></div>
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<!--[if !supportLists]--><b>6.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; font-weight: normal; line-height: normal;"> </span></b><!--[endif]--><b>CNC Machines Fit the Skills of Modern Workers<o:p></o:p></b></div>
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Many of the mathematical and analytical skills necessary to successfully operate conventional machines aren’t as emphasized in schools as they used to be. As a result, in one sense, there’s a less skilled workforce available. While you can’t go wrong with hands-on training, the industry is heading towards the digital age where tech savvy operators may be the ones running the machines.<o:p></o:p></div>
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Depending on the business or industry the modern workforce may have to learn how to operate both types of machinery. While one machine may be a better fit for you, keep in mind where your production may lead to in the future and how you’d like to get there.<o:p></o:p></div>
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Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com9tag:blogger.com,1999:blog-4398774503494054021.post-1405992600999800982017-01-31T09:54:00.001-08:002017-01-31T09:54:11.031-08:00Should You Buy New Or Used CNC Machinery? <div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbeZFF_Z1R5q4PpiIgEg0-Zm3LZVCAqWV6oJYbfL-hLoCqsdwBbwjPyIClfO494Zg4o0guLlF6pgutRFCp40OqezjcgtIsmOXGfMm9jrDP_wquawE_UA967TISZcSnRRo4fO89_JbmHkH1/s1600/multicam+pic+dig+express.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="234" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbeZFF_Z1R5q4PpiIgEg0-Zm3LZVCAqWV6oJYbfL-hLoCqsdwBbwjPyIClfO494Zg4o0guLlF6pgutRFCp40OqezjcgtIsmOXGfMm9jrDP_wquawE_UA967TISZcSnRRo4fO89_JbmHkH1/s320/multicam+pic+dig+express.JPG" width="320" /></a></div>
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Ultimately, only you can decide whether new or used<a href="http://www.multicam.com/products/cnc-routers/"> CNC </a>machinery makes sense for your business. </div>
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However, this list outlines some of the top factors to consider when making your decision.<o:p></o:p></div>
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Here are a few things to think about:</div>
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<b style="text-indent: -0.25in;">What do you want to do with your CNC machine?</b></div>
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The main difference between old and new CNC machinery is the customization options and controller performance. Old CNC machines would quite possibly need extensive software and a controller updates in order to comparably perform to newer machines. However, if the old machine you’re looking at does exactly what you need and is up-to-spec in every other way, the price difference may justify the purchase.</div>
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<b style="text-indent: -0.25in;">How urgently do you need your<a href="http://www.multicam.com/products/cnc-routers/"> CNC machinery</a>?</b></div>
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If you need machinery in a pinch, it may make more sense to buy a new machine. It’s easy to find newer machines, and they typically don’t take as much effort to set up. But to find the right used CNC machinery for the job, at a good price, and in relatively good condition, usually takes extensive research.</div>
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<b style="text-indent: -0.25in;">What’s your employees’ skill level?</b></div>
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Generally speaking, newer <a href="http://www.multicam.com/products/cnc-routers/">CNC machinery</a> has more sophisticated software that is user friendly and is capable of producing a consistent cut quality. Older CNC machinery may require more training since the software may not be as robust. Much of this depends on the specific CNC machine you’re considering or looking to purchase.</div>
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<b style="text-indent: -0.25in;">Will you link the <a href="http://www.multicam.com/products/cnc-routers/">CNC machine </a>to an existing network in your shop?</b></div>
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Older CNC machinery is more difficult to network into your shop’s workflow since there may be compatibility issues. If the machine you need to purchase will operate stand-alone, then you don’t have to worry. Although, depending on what the machine might do it may be best to consider a machine that can quickly and easily join your shop’s network. </div>
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<b style="text-indent: -0.25in;">What’s your budget?</b></div>
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With used machines, you want to look for later models with lower hours of usage. Generally, you’ll look at spending approximately $70,000 - $90,000 for a decent used model. You can, of course, pay much less than that but as the price lowers, so does the quality of the machine.<o:p></o:p></div>
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New machines go for approximately $100,000 - $300,000.</div>
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<b style="text-indent: -0.25in;">Do you have time to figure your <a href="http://www.multicam.com/products/cnc-routers/">CNC machine</a> out on your own?</b></div>
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Before you invest in a used machine, consider the support that may come along with it. Is there a learning curve and will you have a difficult time getting support? You’ll have to do much of the setup, upgrading, and training on your used machines unless it is backed by the company you purchased from or the manufacturer. <o:p></o:p></div>
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Do you have the time for that? <o:p></o:p></div>
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Compared to used machinery, new machinery comes with great support and service readily available. More than likely, you’ll get up and running faster and more efficiently. <o:p></o:p></div>
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<b>What Makes Sense for You? <o:p></o:p></b></div>
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There is no set right or wrong way when purchasing new or used equipment. What may work for one shop may not work for another. Be sure to take a step back and analyze what works best for your business in order to get the most bang for your buck!<o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com0tag:blogger.com,1999:blog-4398774503494054021.post-38054240195688643252017-01-24T09:57:00.000-08:002017-01-31T09:58:20.932-08:004 Tips for Starting and Growing Your Own CNC Business<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRA3qxX1f2f9IxLCZpeYyV42iPpUcFicwgFQWNI8oTv08VdYHSiEhhCgqoaA360aOiGCfEQiEfD5Vn61YxmiDIpe6Ws4VoZY0PuatHJlvChxYl_3grN7vnn8nP0hNu1xkwzYkqrLknXUCE/s1600/GettyImages-159758715.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="213" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRA3qxX1f2f9IxLCZpeYyV42iPpUcFicwgFQWNI8oTv08VdYHSiEhhCgqoaA360aOiGCfEQiEfD5Vn61YxmiDIpe6Ws4VoZY0PuatHJlvChxYl_3grN7vnn8nP0hNu1xkwzYkqrLknXUCE/s320/GettyImages-159758715.jpg" width="320" /></a></div>
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Where’s your <a href="http://www.multicam.com/products/cnc-routers/">CNC</a> shop in its life cycle? Are you a rookie or a seasoned veteran? Do you have one machine or multiple machines that constantly manufacture? Are you a bustling factory with a long list of customers you need to keep happy? <o:p></o:p></div>
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Regardless of where you’re manufacturing capabilities are at, you can benefit from the tips below:</div>
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<b style="text-indent: -0.25in;">First, focus on mastering one thing</b></div>
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This holds true especially for new <a href="http://www.multicam.com/products/cnc-routers/">CNC machine</a> shops. As your business grows, you can diversify but first, you must master one method or production. Once you’ve began to produce consistent and quality results, customers come easier and stay with you longer. <o:p></o:p></div>
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Consistency and stability is the key to remaining in business. First, achieve a perfect balance before you start looking into other things to attract a whole new market or production.</div>
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<b style="text-indent: -0.25in;">Build a strong network of contacts</b></div>
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Make sure you have a method for reaching out to new and additional contacts so you can grow your network. One great customer experience can lead to another and it can possibly gain even larger traction by a word-of-mouth reference. Be sure to complete time-sensitive jobs on time and provide a quick turn-around to give your customers and contacts a reason to come back to you for work.</div>
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<b style="text-indent: -0.25in;">Consider customizing your own components</b></div>
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By providing customers with custom components, it diversifies your business from the rest. Be capable of creating something no one else can in order to promote customers to regularly come-back and attract new designs.<o:p></o:p></div>
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It could even be something as simple as special bicycle components. If you have a specialty piece you can produce and sell, that’s a big plus for the grow of your business.</div>
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<b style="text-indent: -0.25in;">Expand as your revenue allows</b></div>
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Make sure you have the demand in place, before considering expansion. As demand grows for your services and products, then you can acquire more machinery and potentially more staff. Remember, only purchase new machinery when it’s cost-efficient.<o:p></o:p></div>
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Once you’ve got these tips down, create a plan for the future of your production capabilities. </div>
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Consider diversification along the way. That protects your business, just in case one arm of it suddenly loses demand. <o:p></o:p></div>
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If you keep these points in mind as your grow your <a href="http://www.multicam.com/products/cnc-routers/">CNC manufacturing</a>, it will help set a path to success and grow for the future.<o:p></o:p></div>
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Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com1tag:blogger.com,1999:blog-4398774503494054021.post-41345614130514885982016-12-12T12:24:00.000-08:002016-12-19T12:12:20.938-08:00How to Create the Right Warm-Up Routine for Your CNC Machine<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPeS2YhrhR68sen47_odUIzaEWttLOy7AatWSHpoP63jcj4AgJfgLQsbUi5KqpmtE78ej5PHuPMrEiOVHVlZMaZkvUdzbyA1PuhvdAnwm0DDUDmQ_4leo6HsRnvcu0yHXAhT6mVq-hP1XJ/s1600/3000-cnc-waterjet.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="239" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPeS2YhrhR68sen47_odUIzaEWttLOy7AatWSHpoP63jcj4AgJfgLQsbUi5KqpmtE78ej5PHuPMrEiOVHVlZMaZkvUdzbyA1PuhvdAnwm0DDUDmQ_4leo6HsRnvcu0yHXAhT6mVq-hP1XJ/s320/3000-cnc-waterjet.png" width="320" /></a></div>
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Think of your favorite athlete. While you rarely see them warming up on TV, every professional athlete has a warm-up routine they use. If they don’t, they risk injury, and they often don’t perform as well during the contest. <o:p></o:p></div>
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Though not human, your CNC machine works the same way and needs a warm-up routine of its own too. <o:p></o:p></div>
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When you have the right warm-up routine in place, your CNC machine’s lubricated better, which reduces friction and wear and the potential for something to break, and improves the life of your CNC machine. That saves you downtime and unnecessary repair costs. <o:p></o:p></div>
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As you know, heat causes thermal expansion in your CNC machinery. When you warm up your machine, that keeps its temperature stable, which minimizes thermal expansion. That means you get consistent cutting. When you don’t warm-up your machine, thermal expansion has a more pronounced effect, which leads to inconsistent machining. That means you could end up with some unhappy customers who don’t like their product. <o:p></o:p></div>
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<b>When Should You Warm-Up Your CNC Machine? <o:p></o:p></b></div>
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There’s four times when you know you need to run your warm-up routine:<br />
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<li>Any time your <span style="text-indent: -0.25in;">CNC machine</span><span style="text-indent: -0.25in;"> has been idle for more than 4 hours.</span></li>
<li>If your shop is colder, you should run your warm-up routine even if your CNC machine simply sits idle during your lunch break.</li>
<li>If you must have a tight cut every time, let the warm-up routine run whenever you take small breaks of any kind.</li>
<li>When you need to run your spindle at high speeds right away.</li>
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<b>What Should Your Warm-Up Program Do? <o:p></o:p></b></div>
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In many cases, <a href="http://www.multicam.com/products/cnc-fabrication/" target="_blank">CNC machine</a> manufacturers supply their own warm-up program. If they give you one, then your job is done. No need to create a different warm-up. <o:p></o:p></div>
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However, that’s not always the case. So, you have to create your own warm-up program. Here’s some things to consider if you find yourself in that situation:</div>
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<li>Run your warm-up routine for 200 seconds, starting with the slowest RPM and working your way up to the maximum.</li>
<li>If you’re running a high-speed machine, again start slow, but only work your way up to the normal operating range, rather than the maximum operating speed.</li>
<li>You only need to do this for your initial warm-up in the morning. If you have a break during the day, leave your spindle running at its normal operating speed during that time to keep your CNC machine <span style="text-indent: -0.25in;">ready to go.</span></li>
<li><span style="text-indent: -0.25in;">You should also cycle your </span><span style="text-indent: -0.25in;">tool changer</span><span style="text-indent: -0.25in;">, lathe turret, and briefly turn on the coolant to make sure all are ready to go.</span></li>
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With a simple warm-up routine like this, your CNC machine stays ready to make precise cuts. You prolong the life of your machine and minimize the need for repairs. And your customers stay happy because you give them quality product every time. <o:p></o:p></div>
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Keep this routine in mind whenever you need to run your <a href="http://www.multicam.com/products/cnc-fabrication/" target="_blank">CNC machine</a>. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com9tag:blogger.com,1999:blog-4398774503494054021.post-15803602147048017992016-12-05T12:19:00.000-08:002016-12-19T12:12:20.898-08:00How to Tell if Your CNC Plasma Machine’s 5 Consumables Are Worn <div class="separator" style="clear: both; text-align: center;">
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggmBwYb1OrhqjYLU5M0sD-Og6c0Gwju62OOreR6X5I8AtkBsnXhJ17BEPmwUCY2xKzwTlqRKV_YXypYntqSl480gTkHoFjKHw1aNLX8lfBVlmTYWGiP8jkcDHG2GU7scAsBztqcCnFcSMx/s1600/3000-1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="249" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggmBwYb1OrhqjYLU5M0sD-Og6c0Gwju62OOreR6X5I8AtkBsnXhJ17BEPmwUCY2xKzwTlqRKV_YXypYntqSl480gTkHoFjKHw1aNLX8lfBVlmTYWGiP8jkcDHG2GU7scAsBztqcCnFcSMx/s320/3000-1.png" width="320" /></a></div>
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You bought your <a href="http://www.multicam.com/products/cnc-fabrication/" target="_blank">CNC plasma cutting </a>machine to make precise cuts on wide range of cuts and to keep your consumable costs low. You want to keep both of those benefits. But when your consumables wear down, you lose your precision cutting ability you’re your consumable costs start to go up. <o:p></o:p></div>
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If you’re new to plasma cutting, how do you know if your consumables are worn down or working properly…before they reach the crisis point? <o:p></o:p></div>
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Come along with us to learn the signs of consumable wear and proper functioning:</div>
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<b style="text-indent: -0.25in;">The Nozzle</b></div>
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Many problems happen with plasma cutting machine’s nozzles. It’s the most common source of issues out of all the consumables. <o:p></o:p></div>
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With use, the nozzle’s orifice loses its roundness. Eventually, it gets so wide that you lose the arc you’re used to cutting with. The metal that you cut, which you’re used to falling out in a certain shape, gets wider over time. You also cut slower because that constricted arc has lost some of its heat and is now widened out. If your nozzle is shaped like an oval, it’s worn out and needs replacing.</div>
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<b style="text-indent: -0.25in;">The Swirl Ring</b></div>
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For the most part, you don’t notice deterioration over time in your swirl ring. However, it can eventually crack from use, or if you drop it. If it’s not channeling gas like it should, you’ll have to replace it.</div>
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<b style="text-indent: -0.25in;">Retaining Cap</b></div>
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Like the swirl ring, your retaining cap can also crack from being dropped. For the most part, however, that’s all you’ll have to look for.</div>
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<b style="text-indent: -0.25in;">The Shield</b></div>
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Slag can build up on the end of the shield over time. That can reduce airflow and the quality of your cut, so make sure you remove any slag from your shield.</div>
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<b style="text-indent: -0.25in;">The Electrode</b></div>
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Over time, you may find you develop a pit at the front of your electrode. Here’s a really important point: replace your electrode once the pit depth exceeds 1/32 of an inch. If you run your electrode to failure, which you’ll notice because you see an ominous green glow in your arc, you’ll cause serious (and costly) damage to the rest of your plasma cutting machine. Always change your electrode and nozzle together.</div>
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When you watch for these <a href="http://www.multicam.com/training/" target="_blank">signs of wear</a>, in addition to
engaging in preventative maintenance, you keep your consumables in top
condition so you consistently make precision cuts – and quality product your
customers love. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com1tag:blogger.com,1999:blog-4398774503494054021.post-15087055202941534442016-11-16T09:40:00.000-08:002016-12-19T12:12:20.892-08:00Why and When to Warm Up Your CNC Machine<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKdR8HiUNo0F5uLpPKD37K62QxtH6WUCeP1ZXp317Xac-8DTuGAgnG5db0Hoxa5WA7AV4OxwZIX6ceOcsa2TQTw9HpiW_AD5x2eSFB0iW-fxTqgatXdo-o_98CyDeNU9jxEpB318fIWM1O/s1600/GettyImages-488368713.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="213" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKdR8HiUNo0F5uLpPKD37K62QxtH6WUCeP1ZXp317Xac-8DTuGAgnG5db0Hoxa5WA7AV4OxwZIX6ceOcsa2TQTw9HpiW_AD5x2eSFB0iW-fxTqgatXdo-o_98CyDeNU9jxEpB318fIWM1O/s320/GettyImages-488368713.jpg" width="320" /></a></div>
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Think of your favorite professional athlete. Or, maybe you’re more of a music person. Even though they might be the best in the world at what they do, they both still take the time to warm up. They don’t suddenly run out on the field, the court, or the stage and start playing. They still have to get their mind and body ready so they can do their full performance to the best of their ability that day. <o:p></o:p></div>
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Your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a>’s no different. It needs a little bit of a warm up before working at full speed. This distributes lubrication oil evenly, which reduces wear on your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a> and increases its life. As you know, heat can also cause your machine and its tools to expand, even if ever-so-slightly. But, you don’t even want a little expansion because that affects the precision of your cutting. Warming your machine up keeps it operating at a stable temperature so you don’t have to worry about that. <o:p></o:p></div>
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<b>When To Warm Up Your CNC Machine<o:p></o:p></b></div>
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It turns out your CNC machine may actually need more than one warm-up during the day. Assuming you have a shop with at least mild temperatures and that you never give your CNC machine more than a 4-hour break during the day, you only need to warm it up once. However, if it stays cold inside your shop throughout the day, you should give your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a> a warm-up even if you’ve only let it sit idle for your lunch break. <o:p></o:p></div>
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You should also give your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a> a warm-up if your project requires a tight tolerance. That means if you even take a short break to run to the bathroom, you should leave a warm-up routine executing. <o:p></o:p></div>
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For your spindles, make sure you warm those up when you need to run them at high speeds. You should also do this if your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a>’s spindle had not been operating for at least the last 4 days. <o:p></o:p></div>
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Your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a>’s manufacturer often has a custom made warm-up program for your machine. If it’s available, use it. If not, you’ll have to make your own. <o:p></o:p></div>
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Stay tuned to this blog because we’ll have a guide that helps you create the right warm-up program for your needs. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com1tag:blogger.com,1999:blog-4398774503494054021.post-58198739116687110962016-11-01T09:29:00.001-07:002016-12-19T12:12:20.972-08:003 Ways to Boost Your CNC Machining Speed<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh5Niv6nNaEeO-FlwTaVD7zhhWiNnyitSdtvjD4MOvvmP-ItC-2fyz5lv7CP_P2TAIyuc_kV3095io4K10JVRF0qyhA391hPE0y447ENgE-GQpAutNrU_DIUXZvMLuwo_xrnZagZJqM2a1i/s1600/multicam+pic+dig+express.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="234" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh5Niv6nNaEeO-FlwTaVD7zhhWiNnyitSdtvjD4MOvvmP-ItC-2fyz5lv7CP_P2TAIyuc_kV3095io4K10JVRF0qyhA391hPE0y447ENgE-GQpAutNrU_DIUXZvMLuwo_xrnZagZJqM2a1i/s320/multicam+pic+dig+express.JPG" width="320" /></a></div>
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Do you do your job as fast as you want? Do you struggle to keep up with deadlines and production goals? Or, are you the proactive thinker, always looking for smarter and faster ways to do the job, without sacrificing quality? <o:p></o:p></div>
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Whatever the case, you can boost your speed. See if implementing any of these tips will help you:</div>
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<b style="text-indent: -0.25in;"><br /></b></div>
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<b style="text-indent: -0.25in;">Optimize Your Cut Depth and Width</b></div>
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This is tough to do manually. You can spend years trying hundreds of combinations, or sticking to a rule of thumb. But, the problem with that is you might miss out on the optimal cut depth and width for a certain project anyway.</div>
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<o:p></o:p></div>
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These days, you need to rely on software. It can quickly run hundreds of comparisons for you and find the optimum cut depth and width so you don’t have to spend years trying to find them on your own.</div>
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<b style="text-indent: -0.25in;">What to Do When Your Feed Rates Aren’t Fast Enough</b></div>
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You can experience this issue when cutting soft materials that have big chip loads. <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC router</a> users see this problem the most frequently of all <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC machinists</a>. <o:p></o:p></div>
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Fortunately, it’s easy enough to work around. If you’ve maxed out your feed rate, slow down the RPM on the spindle. This in turn reduces the feed rate necessary. You can also try using a smaller cutter, and that will give the added benefit of a lower chipload too. <o:p></o:p></div>
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Finally, you can also try reducing the number of flutes on your cutter. Going down from a 4-flute cutter to a single flute gives you ¼ of the feed rate. Exceptions to this rule exist for sticky materials, but you can ignore that for now.</div>
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<b style="text-indent: -0.25in;">A Few Other Techniques You Can Use</b></div>
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There are a number of “high speed machining” techniques you can use to increase your speed. You can combine the rough and finish passes. Use smaller tooling because it generally moves faster. Use a cut width of 5-15% of the tool diameter because it allows the tool more time for cooling down. Also, use toolpath strategies that avoid the loss of productivity cutting corners can cause. <o:p></o:p></div>
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You can do a lot more to increase the speed of your <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC machining.</a> But, that’s all we have time for now. Stay tuned – more fast machining tips to come in the future!<o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com1tag:blogger.com,1999:blog-4398774503494054021.post-52422982493392069322016-10-17T12:20:00.000-07:002016-12-19T12:12:20.949-08:00What Top CNC Machining Shops Do Differently<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEcwDz0BgeYMyKl6B6ysmGgRborFrx6xqBJobYmLQpIMRCtFcvBuY4qk3kOydRwtvu54yqXZunAkEGzqpfgzxsOK1THiU5uw0W1HTE7_sVHfp3oQ2AyCugGuDnw5GsUakqglwbYyZ10Rqq/s1600/Waterjet.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="118" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEcwDz0BgeYMyKl6B6ysmGgRborFrx6xqBJobYmLQpIMRCtFcvBuY4qk3kOydRwtvu54yqXZunAkEGzqpfgzxsOK1THiU5uw0W1HTE7_sVHfp3oQ2AyCugGuDnw5GsUakqglwbYyZ10Rqq/s320/Waterjet.JPG" width="320" /></a></div>
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Some <a href="http://www.multicam.com/" target="_blank">CNC machining</a> shops way outperform others. Only common sense tells you that. <o:p></o:p></div>
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But what’s hard to figure out is why. If you knew that, then you could start to modify your <a href="http://www.multicam.com/" target="_blank">CNC machine</a> shop so you become one of the leaders. And it might even inspire your thinking to the point where you find ways to innovate beyond your competitors. <o:p></o:p></div>
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So what do top <a href="http://www.multicam.com/" target="_blank">CNC machining</a> shops do that the rest of the pack doesn’t? <o:p></o:p></div>
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These things:</div>
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<b style="text-indent: -0.25in;">Top Shops Almost Always Use 5-Axis Machining</b></div>
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According to the <a href="http://mmstopshopsexecsummary.epubxp.com/t/10583-top-shops-executive-summary">2016 Top Shops Executive Summary</a>, top shops are much more likely to use this technology than others. It doesn’t matter whether this is 3+2 positioning or full contouring. It’s simply the easiest, most efficient way to create complex parts with the least number of touches. <o:p></o:p></div>
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And, most top shops use more advanced machining technology and techniques like high-speed machining and hard turning.</div>
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<b style="text-indent: -0.25in;">Only Doing Projects and Taking on Strategy That Fits Within Your Business’s Purpose</b></div>
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What’s the defined purpose of your <a href="http://www.multicam.com/" target="_blank">CNC machine</a> shop? If you’re like most, you probably don’t have one. So, maybe it’s time to define one. <o:p></o:p></div>
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When you define your purpose, that tells you exactly which projects you take on and why. That means you get more efficient at creating high value for your customers. <o:p></o:p></div>
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And as you might guess, that means higher profits and long streams of customers for you. So, if a certain action or customer doesn’t advance your business’s purpose, strongly consider not doing it. <o:p></o:p></div>
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If you want to be really good at dozens of things, then you’ll have to build additional shops and teams who can specialize in those.</div>
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<b style="text-indent: -0.25in;">Top Shops are Independent Shops, Not Small Components of Large Companies</b></div>
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While larger companies certainly are capable of success, the best of the best most often are independent shops. It may be because the independents are able to customize their tools and processes to meet niche needs much more effectively than the big guys. In general, they also focus on repeating jobs.</div>
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This data, by the way, also comes from MMSOnline’s annual <a href="http://mmstopshopsexecsummary.epubxp.com/t/10583-top-shops-executive-summary">Top Shops survey</a>. Top shops make an average of 2,097 different parts per year, compared to an amazing 5,874 for the average shop.</div>
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There’s much more that the top CNC shops do that average companies don’t. Make sure you read the Top Shops survey to learn how you can stand out from the competition. </div>
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<o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com0tag:blogger.com,1999:blog-4398774503494054021.post-62835763973917104552016-10-10T12:16:00.000-07:002016-12-19T12:12:20.988-08:005 Tips for Using a Slitting Saw Safely and Effectively <div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi37hYazx5GJ8mJjA9XnBcjDcPSkm6tOJDJrBW0AAN0upclMjI98FrBlwtOvCe5ejuVqdxG_E_kimCCB5k-_MQUzS3LbI-DwpEk-XKShv2cwT_H4ORrSL6asN3d6y7ye-MGp1ISASUlywhd/s1600/table+router.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="186" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi37hYazx5GJ8mJjA9XnBcjDcPSkm6tOJDJrBW0AAN0upclMjI98FrBlwtOvCe5ejuVqdxG_E_kimCCB5k-_MQUzS3LbI-DwpEk-XKShv2cwT_H4ORrSL6asN3d6y7ye-MGp1ISASUlywhd/s320/table+router.JPG" width="320" /></a></div>
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Do you know anyone who has had a major <a href="http://www.multicam.com/training/" target="_blank">accident</a> with a saw of any kind? It’s not something you want to find yourself on the wrong end of. <o:p></o:p></div>
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And, with every tool you use, you want to make sure you get the most out of it. You can avoid many mistakes with your slitting saw by reading and applying these tips:</div>
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<b style="text-indent: -0.25in;">How to Cut Deeply</b></div>
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With slitting saws, there’s two different ways of thinking. Some people say you should cut the whole slot in your project in just a single pass so chips don’t get caught up inside. <o:p></o:p></div>
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Others say you should only cut to a depth of 2-4 saw thicknesses in a pass. In fact, most people prefer this approach, so it’s a tough decision you’ll have to make. <o:p></o:p></div>
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Some people do push their slitting saws further than this. That’s okay if you have the perfect setup and know exactly what you’re doing. If you’re uncertain about any of your setup, avoid doing it.</div>
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<b style="text-indent: -0.25in;">Use the Thickest Saw Blade Possible</b></div>
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If you’re just starting, make sure you have a 1/16” saw blade and 1/8” saw blade. This makes the saw blade easier to control so you get a more precise, quality cut. And it also means the blade will have more strength and resistance to shattering.</div>
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<b style="text-indent: -0.25in;">Should You Go With Carbide or High Speed Steel (HSS)?</b></div>
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Carbide’s more expensive, but it’s always more rigid than steel. Steel’s much cheaper. If your budget can handle it, and maybe even if it can’t, you should go with carbide blades.</div>
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<b style="text-indent: -0.25in;">Double-Check Your Feeds and Speeds</b></div>
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Because slitting saws are so much smaller and don’t have much mass, they get hot quick. It’s a common experience among <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a> operators to run their slitting saw at seemingly normal feed or speed ratess, only to end up ruining the tool. Make sure you calculate the appropriate feeds and speeds for your situation. <o:p></o:p></div>
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The larger your slitting saw is, the slower it will have to run. You’ll also needs lots of coolant when you have long cut paths. Make sure you use flood coolant because that lets you cut fast.</div>
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<b style="text-indent: -0.25in;">Selecting a Slitting Saw Arbor</b></div>
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When you get an arbor, make sure you get one that has a deep cap with a low profile. You’ll want to do this so you have clearance if you have to cut a project that must sit in a vice. <o:p></o:p></div>
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Those are some simple slitting saw basics. Keep them in mind as you work on your project so you get the best quality cut possible. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com5tag:blogger.com,1999:blog-4398774503494054021.post-66479882058015158892016-09-19T13:07:00.000-07:002016-12-19T12:12:20.997-08:00Are You Lagging Behind with a Legacy CNC Machine? <div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUsbXwrmD0pj_HEdj8IkN2Fn0yUiBWRYfzMVXb_aIcmXLQZQ7IXGiX642MrzgvotFWpBtUHarnriRL0Zgu3PmlIXsJxYO2zWEW9rAY2N-ci_cjpdQfSmIj3DmEAzmn4HfNJpgVNaK_mYaq/s1600/Routers.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUsbXwrmD0pj_HEdj8IkN2Fn0yUiBWRYfzMVXb_aIcmXLQZQ7IXGiX642MrzgvotFWpBtUHarnriRL0Zgu3PmlIXsJxYO2zWEW9rAY2N-ci_cjpdQfSmIj3DmEAzmn4HfNJpgVNaK_mYaq/s1600/Routers.PNG" /></a></div>
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What blue-collar <a href="http://www.multicam.com/products/cnc-fabrication/" target="_blank">CNC </a>machinist doesn’t like getting a
decade, maybe two, out of their CNC machine? You’re hard-working, efficient,
and value-conscious. And there’s no better feeling in the world than when you
get your money’s worth out of anything, including your CNC machine. <o:p></o:p></div>
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But, with how rapidly technology advances, you have to
sometimes consider if it might not actually be a good value-based decision to
replace your machine before it breaks down. So, let’s say you still have your
good ol’ reliable legacy <a href="http://www.multicam.com/products/cnc-fabrication/" target="_blank">CNC</a> machine, or maybe several of them. <o:p></o:p></div>
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And let’s say they’re all working just fine. You don’t have
to sink thousands of dollars into them to repair them. They maintain pretty
decent productivity levels. <o:p></o:p></div>
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Why might you change a good thing like this? Here’s some
points to consider:</div>
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<b style="text-indent: -0.25in;"><br /></b></div>
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<b style="text-indent: -0.25in;">You Can Streamline Work Processes for
Greater Automation</b></div>
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Nothing wrong with doing things manually because of the
higher degree of control you have. But, you sacrifice productivity because you
have to do the work yourself, rather than automating it with help from your <a href="http://www.multicam.com/products/cnc-fabrication/" target="_blank">CNC</a>
machine. <o:p></o:p></div>
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New software lets you integrate directly with personal
computers. You can simplify part changeover. </div>
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You can set your machine up so
when you scan the barcode for a work order, it automatically selects the
program and process sheets. <o:p></o:p></div>
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<br /></div>
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With new technology, automation of processes is really
unlimited.</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
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<b style="text-indent: -0.25in;">Multitasking with 5-Axis (or more) CNC <a href="http://www.multicam.com/products/cnc-fabrication/" target="_blank">Machines</a> Boosts Your Productivity</b></div>
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<br /></div>
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With just a single machine tool, you can complete many
operations. That’s an obvious boost in productivity. But, you can also increase
<a href="http://www.multicam.com/?s=precision" target="_blank">precision</a> too because you don’t have to clamp your part into place. When you
set yourself up for multitasking, you can also save yourself valuable floor
space you can use for other business purposes. <o:p></o:p></div>
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<br /></div>
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All these seemingly little improvements can give you quite
an edge over the competition. So, if your company seems to be falling behind,
and you don’t know why, this could very well be one of your main problems. <o:p></o:p></div>
<br />
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<br /></div>
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Plus, you’ll have happier customers too because you can
complete <a href="http://www.multicam.com/contact-us/" target="_blank">orders</a> faster and with greater degrees of accuracy. You’ll have to
decide whether the investment makes sense for your company, but the overall
benefits for most companies are clear. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com0tag:blogger.com,1999:blog-4398774503494054021.post-67438389611326764362016-09-12T12:59:00.000-07:002016-12-19T12:12:21.002-08:00Is Your CNC Machine Down? Here’s What You Can Do!<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA0nokRIWacEq6tuBJfmlbLfNYIF02N5GxVRn_J0TTvwuLWpzJ0LkAXxgLCm0WbX6Ry42TGiBdcjVqhoJ3F0mnHHmLqA-AKHiQxkqKn9lyrAn2RdbH49IkEg85fuoRynj8FeCweOSnRSyP/s1600/MC+pic.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="253" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA0nokRIWacEq6tuBJfmlbLfNYIF02N5GxVRn_J0TTvwuLWpzJ0LkAXxgLCm0WbX6Ry42TGiBdcjVqhoJ3F0mnHHmLqA-AKHiQxkqKn9lyrAn2RdbH49IkEg85fuoRynj8FeCweOSnRSyP/s320/MC+pic.PNG" width="320" /></a></div>
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It’s your worst nightmare when running your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a>. You’re chugging along, happy with your productivity. Maybe even excited because you know you’re going to have something to good to show your boss. And then your machine stops doing anything. <o:p></o:p></div>
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<br /></div>
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Or, maybe your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a> didn’t even start up in the first place. It happens because even the best CNC machinery eventually breaks down. Nothing’s perfect. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
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So what could be going on? Without being there, we can’t say. But, we can give you some ideas of what to do so you can save time and get back up and running fast:</div>
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<b style="text-indent: -0.25in;"><br /></b></div>
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<b style="text-indent: -0.25in;">Set Up a Good Maintenance Schedule in the First Place</b></div>
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<br /></div>
<div class="MsoNormal">
Okay, so if your CNC machine has already broke down, this doesn’t do you any good. However, it’s a must if you don’t already have a regular maintenance routine in place because it eliminates most future breakdowns. The best way to do it is to create a baseline of all your alignments and write down all the numbers you have when your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a> makes a good part. <o:p></o:p></div>
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<br /></div>
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You should check your machine frequently afterwards. Base your check on how much you use your machine, whether your shop floor has settled at all, and if your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a>’s had a little abuse from an accident or two around your shop.</div>
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<b style="text-indent: -0.25in;"><br /></b></div>
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<b style="text-indent: -0.25in;">Don’t Check Your Software First! Do This Instead…</b></div>
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<br /></div>
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For CNC machinists, checking the software is the natural first urge. Don’t do it! You’ll only drive yourself crazy as you wander around in logistical circles. <o:p></o:p></div>
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<br /></div>
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In most cases, the real cause of your problem will be your geometric alignments. So check all those first.</div>
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<b style="text-indent: -0.25in;"><br /></b></div>
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<b style="text-indent: -0.25in;">Common Causes of CNC Machine Failure</b></div>
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<br /></div>
<div class="MsoNormal">
The most common reasons your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a> fails are because of two things present in abundant quantities in nearly every CNC machining environment: heat and contaminants. Lubricants, cutting fluids, scrap metal shavings, dirt, oil, and dust can be found everywhere. <o:p></o:p></div>
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<br /></div>
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Top this off with the fact that most production floors run hot, and you have the perfect recipe for <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC machine</a> failure at some point. Yes, the cabinets are outfitted with AC. But, your AC can get clogged with all those contaminants we talked about before. <o:p></o:p></div>
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<br /></div>
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Your routine maintenance plan needs to address these issues so you stay up and running efficiently over the long haul. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com1tag:blogger.com,1999:blog-4398774503494054021.post-68071035302061256012016-08-08T09:53:00.000-07:002016-12-19T12:12:21.008-08:00CNC Machining’s Best Kept Secret: Parametric Programming<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqXf0tsTIF01b2C_KK9W_d0-3q55m14HqVVY-EGC-eUlCK9TzK5aARP-VG61SHdE4BtC-Nrmc5sZSWj04XeuXwjRLC84AWZzTDaBehsxgXiKv5INQxcN6jSTYI_kNA4F52ZfE8NEwTT1S-/s1600/Multicam+3000+1.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="275" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqXf0tsTIF01b2C_KK9W_d0-3q55m14HqVVY-EGC-eUlCK9TzK5aARP-VG61SHdE4BtC-Nrmc5sZSWj04XeuXwjRLC84AWZzTDaBehsxgXiKv5INQxcN6jSTYI_kNA4F52ZfE8NEwTT1S-/s320/Multicam+3000+1.PNG" width="320" /></a></div>
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Even experienced <a href="http://www.multicam.com/training/" target="_blank">CNC</a> machinists aren’t always familiar with
parametric programming. And those that do know of it, often don’t know how to
use it. Once you understand what it is and how it can improve your <a href="http://www.multicam.com/training/" target="_blank">CNC</a>
machining life, you’ll wonder why you hadn’t taken the time to learn it in the
past. <o:p></o:p></div>
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<b><br /></b></div>
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<b>What Is Parametric
Programming? <o:p></o:p></b></div>
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You can easily compare this type of programming to any
computer program language. Parametric programming allows you to create custom
macros, which as you might guess, are quite useful to many businesses. But as
it stands, they’re not even using the custom macros which could boost their
productivity noticeably. <o:p></o:p></div>
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<br /></div>
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Here’s some other situations where parametric programming
comes in handy:</div>
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<span style="font-size: 7pt; font-stretch: normal; text-indent: -0.25in;"><br /></span></div>
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<span style="font-size: 7pt; font-stretch: normal; text-indent: -0.25in;"> </span><b style="text-indent: -0.25in;">Families of parts</b><span style="text-indent: -0.25in;">: </span></div>
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<span style="text-indent: -0.25in;"><br /></span></div>
<div class="MsoNormal">
<span style="text-indent: -0.25in;">Pretty easy one
here. If you cut families of parts repeatedly, you’re going to benefit from
custom macros.</span></div>
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<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">General purpose routines: </b></div>
<div class="MsoNormal">
<span style="text-indent: -0.25in;"><br /></span></div>
<div class="MsoNormal">
<span style="text-indent: -0.25in;">Okay, so let’s
say you’ve created custom macros for parts families. Well, you do likely also have
certain cuts you have to make on a routine basis. You know what they are. And
they’re a perfect opportunity for parametric programming.</span></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<o:p></o:p></div>
<div class="MsoListParagraphCxSpMiddle">
<br /></div>
<div class="MsoListParagraphCxSpMiddle">
One benefit for this kind of parametric
programming is that programs become shorter and easier to change. If you’d like
to learn more, these routines are commonly referred to as “user-created canned
cycles.”</div>
<div class="MsoListParagraphCxSpMiddle">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoListParagraphCxSpMiddle">
<b style="text-indent: -0.25in;">Any complex motion you need to make: </b></div>
<div class="MsoListParagraphCxSpMiddle">
<span style="text-indent: -0.25in;"><br /></span></div>
<div class="MsoListParagraphCxSpMiddle">
<span style="text-indent: -0.25in;">Let’s
say you need to cut a taper on a thread. Now, that’s a difficult motion to pull
off. Instead of programming that one every time, create a macro to save
yourself time. To put it in perspective, parametric programming would only
require 50 lines or so of code in G code. Do this on a CAM system, and the
exact same process requires hundreds or thousands of commands.</span></div>
<div class="MsoListParagraphCxSpMiddle">
<span style="font-size: 7pt; font-stretch: normal; text-indent: -0.25in;"><br /></span></div>
<div class="MsoListParagraphCxSpMiddle">
<span style="font-size: 7pt; font-stretch: normal; text-indent: -0.25in;"> </span><b style="text-indent: -0.25in;">Any other process that takes time:</b><span style="text-indent: -0.25in;"> </span></div>
<div class="MsoListParagraphCxSpMiddle">
<span style="text-indent: -0.25in;"><br /></span></div>
<div class="MsoListParagraphCxSpMiddle">
<span style="text-indent: -0.25in;">Think about how you use your <a href="http://www.multicam.com/training/" target="_blank">CNC</a> machinery here. How long does it take you to
set it up? What if you need to transfer a program? Consider all the steps you
have to implement with your <a href="http://www.multicam.com/training/" target="_blank">CNC</a> machine, and then replace those repetitive ones
with macros.</span></div>
<div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<o:p></o:p></div>
<br />
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<br /></div>
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When it comes to parametric programming, the most common
uses you’ll find for it include for families of parts and creating your own
canned cycles. Once you get these functions programmed in, you’ll be glad you
did because it saves you so much time and improves your productivity. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com1tag:blogger.com,1999:blog-4398774503494054021.post-57151534130217894312016-08-01T09:47:00.000-07:002016-12-19T12:12:20.966-08:00Everything You Need to Know to Get Started with Ballscrews<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwuvJSrXc2IxgUPOaUhQ6_yDRck8iCA1aX78hgzwB0vsRb-X0ABIC0u8F9bGJl4mylGu86M4nSk67jYJ8XPWNLFkl4dvqRre-1Jb_8-y9NIwQ4Zewab8Qz3Ih_Byt6sv6N9jqanJAythMJ/s1600/Multicam+CNC.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="234" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwuvJSrXc2IxgUPOaUhQ6_yDRck8iCA1aX78hgzwB0vsRb-X0ABIC0u8F9bGJl4mylGu86M4nSk67jYJ8XPWNLFkl4dvqRre-1Jb_8-y9NIwQ4Zewab8Qz3Ih_Byt6sv6N9jqanJAythMJ/s320/Multicam+CNC.PNG" width="320" /></a></div>
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New to <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC</a> machining? You might wonder, like many others,
what ballscrews are all about. <o:p></o:p></div>
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<br /></div>
<div class="MsoNormal">
What is a ballscrew, and why would you use one anyway? <o:p></o:p></div>
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<br /></div>
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First, take a look at ballscrew theory. Think of this as
your introductory college course to ballscrews. Very simply, ball screws transfer
rotational motion into linear motion with next to no friction. They do this at
about 90% efficiency. This is far more efficient than any other method that
does the same. This greater efficiency also means ballscrews also have a much
longer life than other components that perform the same function. <o:p></o:p></div>
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<br /></div>
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Why would you use a ballscrew? <o:p></o:p></div>
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<br /></div>
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They’re usually used in situations where you have a lot of
lead or need a lot of life. They compare to lead screws, which get used for the
same purpose, but they’re used in smaller, lighter duty applications. Lead
screws also have more customizability, as you can change the leads, sizes, and
their nut configurations quickly and with ease. <o:p></o:p></div>
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<b><br /></b></div>
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<b>How do Ballscrews
Work? <o:p></o:p></b></div>
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<br /></div>
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They’re pretty simple in nature. The threads on a ballscrew
allow a hardened steel ball to transfer rotational motion from a ball nut into
linear motion along the shaft. Inside of the ball nut, there’s grooves, and
these grooves fit with those on the shaft, allowing the multiple balls to
travel along. <o:p></o:p></div>
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Ballscrews also have a high degree of accuracy. They can
easily be accurate to 1/10000<sup>th</sup> of an inch. <o:p></o:p></div>
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<b><br /></b></div>
<div class="MsoNormal">
<b>Comparing 2 Types of
Ballscrews <o:p></o:p></b></div>
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<br /></div>
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When you look to buy ballscrews, you’ll run into these
common types:</div>
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<span style="text-indent: -0.25in;"><br /></span></div>
<div class="MsoNormal">
<span style="text-indent: -0.25in;">Ground
ballscrews</span></div>
<div class="MsoNormal">
<span style="text-indent: -0.25in;">Rolled
ballscrews</span></div>
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<o:p></o:p></div>
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<br /></div>
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Ground ballscrews are made when abrasive wheels cut the
channels the ball moves through. While they carry a higher price, they do have
high tolerances and exceptional accuracy. They also tend to operate much more
quietly than rolled ballscrews. <o:p></o:p></div>
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<br /></div>
<div class="MsoNormal">
Speaking of rolled ballscrews, their main benefit over
ground ballscrews is their cheaper cost. In fact, they can easily cost 15-20x
less than their ground counterparts. However, you will sacrifice accuracy.
Rolled ballscrews can be found with accuracies similar to that of ground ones.
But, they also then carry the same price. <o:p></o:p></div>
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<br /></div>
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In nearly every case, ground ballscrews work out better than
rolled. So when deciding which to use for your <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC</a> machine, the question
usually comes down to the accuracy you need and the price you’re willing to pay
for it. <o:p></o:p></div>
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Hope that <a href="http://www.multicam.com/contact-us/" target="_blank">helps</a>! <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com1tag:blogger.com,1999:blog-4398774503494054021.post-53571540787882587222016-07-14T09:45:00.000-07:002016-12-19T12:12:20.960-08:00CNC Machine Modes of Operation <table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKnp8NMv8bAiXlpKkV6KR4ZkxYL8TGnySvc81exAfHo_A6OXT3LrQ0o6eQplJWywYh9PIzxxVznWtGfi6TIWXZuYz_nLZxWyMjLKVb8IGQFRbcr-vwG-ARrpkDDeJ-pS8uIAcGOEq6YoWO/s1600/Multicam+3000.PNG" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="293" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKnp8NMv8bAiXlpKkV6KR4ZkxYL8TGnySvc81exAfHo_A6OXT3LrQ0o6eQplJWywYh9PIzxxVznWtGfi6TIWXZuYz_nLZxWyMjLKVb8IGQFRbcr-vwG-ARrpkDDeJ-pS8uIAcGOEq6YoWO/s320/Multicam+3000.PNG" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">http://www.multicam.com/products/cnc-routers/</td></tr>
</tbody></table>
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All right. More <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC</a> machine basics here. Today, we’re
discussing the various modes of operation your <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC</a> machine can use. <o:p></o:p></div>
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Let’s get right to it:</div>
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<b style="text-indent: -0.25in;"><br /></b></div>
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<b style="text-indent: -0.25in;">Manual
Mode</b></div>
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<br /></div>
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Note that this differs from Manual Data Input (MDI) mode. In
manual mode, your <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC</a> machine acts like a standard machine. You can operate it
just like you would any other machine that doesn’t use programming. You can
push buttons, turn wheels, and turn switches on or off. <o:p></o:p></div>
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<br /></div>
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The difference between manual mode and manual data input
mode is that with MDI, you can do certain things that you can’t in manual mode.
More on that in a second.</div>
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<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Manual
Data Input Mode (Also Called MDI or MDA Mode)</b></div>
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<br /></div>
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In this mode, you can do some programming and data entry.
However, everything you enter will only be done once. If you need all the
functions done again, you’ll have to program them again. <o:p></o:p></div>
<div class="MsoNormal">
The advantage of this mode is that you can do manual
operations that simply cannot be done in manual mode. Some <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC</a> machines, for
example, don’t have manual controls to change the spindle speed.</div>
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<b style="text-indent: -0.25in;"><span style="font-size: 7pt; font-stretch: normal; font-weight: normal;"><br /></span></b></div>
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<b style="text-indent: -0.25in;"><span style="font-size: 7pt; font-stretch: normal; font-weight: normal;"> </span></b><b style="text-indent: -0.25in;">Single
Block Mode</b></div>
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<br /></div>
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Each CNC program is made of blocks. They may be numbered
something like N20, N30, and N40. When you enter this mode, just a single block
of code executes. Additionally, this means your <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC </a>machine only stops moving
on its access. For example, the machine spindle keeps turning, and coolant
continues to flow too.</div>
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<b style="text-indent: -0.25in;"><br /></b></div>
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<b style="text-indent: -0.25in;">Edit
Mode</b></div>
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<br /></div>
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Just as it sounds, you can enter programs in your <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC</a>
machine’s memory, or you can modify current programs. Programs are usually
organized by number, and you can make the program you want active. <o:p></o:p></div>
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<br /></div>
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You can also insert new info into the program, alter its
current info, or delete info from it. Some, but not all, <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC</a> programs allow you
to cut, paste, find, and replace data just like you would in word processing
software.</div>
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<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Automatic
Mode/Program Operation Mode</b></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
Again, no surprises here. In this mode, you get to find out
how well you did with creating your program. So, take a deep breath, and
execute yours. Most <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC</a> machines allow you to see the commands executed as they
happen. So, if you notice a mistake, you will be able to easily identify where
it is in your program. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
Those are your basic modes of operation. Feelin’ ready? Awesome.
Time to give your <a href="http://www.multicam.com/products/cnc-digital-finishing-systems/" target="_blank">CNC</a> machine a try! <o:p></o:p></div>
<br />
<div class="MsoNormal">
<br /></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com2tag:blogger.com,1999:blog-4398774503494054021.post-9556895185489589122016-07-07T09:37:00.002-07:002016-12-19T12:12:21.034-08:005 CNC Machining Basics Every Beginner Should Know<div class="separator" style="clear: both; text-align: center;">
<img border="0" height="183" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJspnp-2Pyjutj0E4gM7HZheBgLamqWF_YAuUj2cJdCOILpwFaJmos8duwcBY-s7-IRNMDJMbD_0q7nBaMoaUN166A1L_MQq20o6GECBiWo8fsD7gMJZEj_6UvS86I3UCzUr-bmFxt5opO/s320/Router+CNC.PNG" width="320" /></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
“Fail your way forward” is a common saying among
entrepreneurs. And it’s the way many of us learn. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
Mistakes are okay. But some of the big ones can really cost
you. So why not avoid them by reading the tips below, if you’re a beginning <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC</a>
machinist:</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Knowing
How to <a href="http://www.multicam.com/training/" target="_blank">Program</a> A Sequence of Machining Operations</b></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
Let’s start with this obvious one, which is one of the
biggest advantages of CNC machines: programming sequences so workpieces can be
quickly and efficiently cut. It gets a little tricky though because every <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC</a> machine’s different. So, the real trick may be getting acclimated with the
particular machine you’re about to work on. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
The basic process for understanding a new CNC machine is to:
<o:p></o:p></div>
<div class="MsoListParagraphCxSpFirst" style="mso-list: l1 level1 lfo2; text-indent: -.25in;">
</div>
<ul>
<li><span style="font-family: Symbol; text-indent: -0.25in;">·<span style="font-family: "Times New Roman"; font-size: 7pt; font-stretch: normal;">
</span></span><span style="text-indent: -0.25in;">Learn the most basic components</span></li>
<li><span style="font-family: Symbol; text-indent: -0.25in;">·<span style="font-family: "Times New Roman"; font-size: 7pt; font-stretch: normal;">
</span></span><span style="text-indent: -0.25in;">Get comfortable with the various axes</span></li>
<li><span style="font-family: Symbol; text-indent: -0.25in;">·<span style="font-family: "Times New Roman"; font-size: 7pt; font-stretch: normal;">
</span></span><span style="text-indent: -0.25in;">Understand any accessories</span></li>
<li><span style="font-family: Symbol; text-indent: -0.25in;">·<span style="font-family: "Times New Roman"; font-size: 7pt; font-stretch: normal;">
</span></span><span style="text-indent: -0.25in;">Know how the programming works</span></li>
</ul>
<!--[if !supportLists]--><o:p></o:p><br />
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l1 level1 lfo2; text-indent: -.25in;">
<o:p></o:p></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l1 level1 lfo2; text-indent: -.25in;">
<o:p></o:p></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l1 level1 lfo2; text-indent: -.25in;">
<o:p></o:p></div>
<div class="MsoListParagraphCxSpMiddle">
<b style="text-indent: -0.25in;">Incremental
Versus Absolute Programming, And When to Use Them</b></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
These are the two types of programming modes for <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC</a>
machines. Neither is overtly right or wrong. Most controls on <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC</a> machines can
do both.</div>
<div class="MsoNormal">
<o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
The difference between the two? Incremental programs use
their source location as the preceding point. With absolute programs, the
source location is always the same fixed, original point.</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Have
a Decent Vise</b></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
Yes, vises cost some money. But, they’re well worth it. A
good one lasts for years. And with <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC </a>machining, there’s nothing more valuable
than holding what you’re currently working on in precisely the same place.</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Use a
Misting Setup if You Don’t Have Flood Coolant</b></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
Yes, a misting setup costs some money too. But it’s well
worth it for the problems it prevents. Not all <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC</a> machines have flood coolant.
You can get a decent misting setup relatively inexpensively if you’re willing
to search hard enough.</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Be
Paranoid about Chip Removal</b></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
At the very least, chips cause additional wear on your
cutters. You’ll have to replace them sooner than you should. At the very worst,
you break your cutter. And that can lead to an inaccurate cut, or pieces you
need to cut again. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
As you cut, watch for any chip buildup. Adjust your mister’s
nozzle until you know exactly how to position it correctly without further
adjustments. <o:p></o:p></div>
<br />
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
If you follow those tips, you’ll be well on your way to making
quick and accurate cuts without experiencing many of the problems other
beginning <a href="http://www.multicam.com/products/cnc-routers/" target="_blank">CNC</a> machinists run into. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com1tag:blogger.com,1999:blog-4398774503494054021.post-45981939229845004452016-06-07T08:38:00.000-07:002016-12-19T12:12:20.944-08:00A Quick Introduction to Post Processors<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7LkQDFy27BFKJok4Ed5PuwfeAC48aDQr7RzXc-DsTwCaBC9jtMnoSZTI8bJZkQx71R2hMVeEZw7TgizW43-Fabj2wPtT6EmEXr_z8PtfqF6ODb77c4H7Q1Us6-G2IS-wc3gPsWcE8jAMH/s1600/Multicam+Blog+2.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="70" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7LkQDFy27BFKJok4Ed5PuwfeAC48aDQr7RzXc-DsTwCaBC9jtMnoSZTI8bJZkQx71R2hMVeEZw7TgizW43-Fabj2wPtT6EmEXr_z8PtfqF6ODb77c4H7Q1Us6-G2IS-wc3gPsWcE8jAMH/s320/Multicam+Blog+2.PNG" width="320" /></a></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
You’ve probably heard of “post processors.” But if you’re
like most <a href="http://www.multicam.com/6000-series-cnc-waterjet/" target="_blank">CNC</a> machine operators, it’s kind of a foggy idea. You realize you
know the term, but you’re not quite sure about much else. <o:p></o:p></div>
<div class="MsoNormal">
Don’t sweat it! We have you covered. Here’s some
introductory info to make sure you know:</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">First,
What is a Post Processor?</b></div>
<div class="MsoNormal">
Your <a href="http://www.multicam.com/6000-series-cnc-waterjet/" target="_blank">CNC</a> cutting machine needs to know what commands you’re
giving it. A post processor is <a href="http://www.multicam.com/software/" target="_blank">software</a> that translates CAD or CAM data to
specific commands your <a href="http://www.multicam.com/6000-series-cnc-waterjet/" target="_blank">CNC</a> cutting machine can understand. Whatever CAD or CAM
system you use, it has a certain point where it produces generic output called
a “CL-file.” <o:p></o:p></div>
<div class="MsoNormal">
This “CL-file” only represents the paths your <a href="http://www.multicam.com/6000-series-cnc-waterjet/" target="_blank">CNC</a> machine
will take when cutting your part. However, these paths are not yet specific to
your <a href="http://www.multicam.com/6000-series-cnc-waterjet/" target="_blank">CNC</a> machine. So, that’s where post processor <a href="http://www.multicam.com/software/" target="_blank">software</a> comes in and
translates this CL-file into specific data your <a href="http://www.multicam.com/6000-series-cnc-waterjet/" target="_blank">CNC</a> machine can use. <o:p></o:p></div>
<div class="MsoNormal">
See, not so hard to understand how it works now, is it?</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Why
Do You Need Post Processor <a href="http://www.multicam.com/software/" target="_blank">Software</a>?</b></div>
<div class="MsoNormal">
The final accuracy of your cut and optimal use of your <a href="http://www.multicam.com/6000-series-cnc-waterjet/" target="_blank">CNC</a>
machine depends on your post processor <a href="http://www.multicam.com/software/" target="_blank">software</a>. Without it, or with poor
software, you can end up with longer cycle times, damaged parts, ruined
equipment, and injuries to employees. That all translates to wasted time and
money at your business too. <o:p></o:p></div>
<div class="MsoNormal">
That can also mean lower part quality. And that can lead to
angry customers who take their business elsewhere.</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><span style="font-size: 7pt; font-stretch: normal; font-weight: normal;"><br /></span></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><span style="font-size: 7pt; font-stretch: normal; font-weight: normal;"> </span></b><b style="text-indent: -0.25in;">A
Fair Warning about Post Processing Software!</b></div>
<div class="MsoNormal">
With this kind of <a href="http://www.multicam.com/software/" target="_blank">software</a>, there’s a wide range of quality.
If you don’t recognize the company making the software, you have a good chance
of getting post processing software that only causes you more headaches. Go
with a name that’s well-known to prevent problems. And you should take extra
caution to follow this guideline if you have complex machining needs.</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Example
Post Processing Customizations You Might Use</b></div>
<div class="MsoNormal">
If you have more than a single person doing <a href="http://www.multicam.com/6000-series-cnc-waterjet/" target="_blank">CNC </a>cutting,
you’re going to save serious time and increase your productivity with post
processing <a href="http://www.multicam.com/software/" target="_blank">software</a>. You might use it for probing, custom drill patterns,
setting familiar patterns, right angle heads, tracking tool life, documenting
your G-Code to add clarity for operators, or to set variable setup options. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
Finally, make sure you have an open post processor. Some
companies “close” them, which means only a particular authorized party can
customize them. That could add quite a bit to your costs if you’re not aware of
it ahead of time. <o:p></o:p></div>
<br />
<div class="MsoNormal">
Post processing<a href="http://www.multicam.com/software/" target="_blank"> software</a> can make quite a difference at
scale. Consider implementing and customizing it if you haven’t already. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com1tag:blogger.com,1999:blog-4398774503494054021.post-26315864058534807682016-03-30T10:25:00.000-07:002016-12-19T12:12:20.904-08:005-Axis Machining: Not As Hard As You Think<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhatAEAPVZw1wUODlEPriETXIeEDSshrFZvUYuuuyfAINpjoAqX0qlQ3JxuVJFpfK1Zqhw1aPlW9vcUV89czAOWSHG9iTMJkXsjHiiqYrlnnLHc3YnTHRsVh84Wcirgu6WsMkVLrguginaD/s1600/Multicam+pic.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="235" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhatAEAPVZw1wUODlEPriETXIeEDSshrFZvUYuuuyfAINpjoAqX0qlQ3JxuVJFpfK1Zqhw1aPlW9vcUV89czAOWSHG9iTMJkXsjHiiqYrlnnLHc3YnTHRsVh84Wcirgu6WsMkVLrguginaD/s320/Multicam+pic.PNG" width="320" /></a></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
First, you had X, Y, and Z. That was hard enough. And now you
can cut on the A and B axis too. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
But it can be a little intimidating when you’re just
learning <a href="http://www.multicam.com/8000-series-5-axis-cnc-router/">5-axis </a>machining for the first time. Don’t worry though – you have
absolutely nothing to be afraid of. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
Cutting on all 5 <a href="http://www.multicam.com/1000-series-cnc-plasma-bridge-and-rail/">axes</a> isn’t as tough as you think. So relax,
take a deep breath, and read these tips to make your first 5-axis machining
experiences as successful as possible:</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Should
You Have a <a href="http://www.multicam.com/home-blocks/offering-a-full-line-of-cnc-cutting-systemsmulticam-inc-manufactures-innovative-versatilecnc-router-laser-plasma-waterjet-and-knife-cutting-machines/">CAM</a> System?</b></div>
<div class="MsoNormal">
In the overwhelming majority of situations, no, you do not
need one. If you only need to program 2D and 2.5D <a href="http://www.multicam.com/3000-cnc-waterjet/">3-axis</a> work on different
sides of the same part, you can use conversational programming to do the job. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
However, if you do need to run full 5-axis simultaneous
work, you do need a CAM system. But, this only happens in about 20% of all
situations, and maybe even fewer than that.</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">Will
I Have Any Additional Maintenance Costs?</b></div>
<div class="MsoNormal">
If you do, they’ll be minor at the very worst. That’s
because really the only additional check you may need to make would be to
re-measure the centerlines for the A and B axes. You might want to do this
annually to make sure all the cuts are done right. But, that’s it.</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">The
CAM Software You Should Use</b></div>
<div class="MsoNormal">
Good news: if you’re happy with your current CAM <a href="http://www.multicam.com/enroute-pro-software-training/">software</a>,
you don’t need to make a change. So, that’s not absolutely essential for doing
the job. <o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
However, you may want to consider making a change if you
just tolerate your software and have been thinking about a change for some time
already. As you know, some CAM software manufacturers make a better product
than others.</div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;"><br /></b></div>
<div class="MsoNormal">
<b style="text-indent: -0.25in;">The
Main Difference Between a <a href="http://www.multicam.com/8000-series-5-axis-cnc-router/">5-Axis</a> and <a href="http://www.multicam.com/3000-cnc-waterjet/">3-Axis</a> Setup</b></div>
<div class="MsoNormal">
To help ease your fear about trying this new setup, take a
look at an example. Say you’re cutting a part that would benefit from a 5-axis
setup. Normally, you’d manually flip the part and do more setups to finish the
work. However, with a 5-axis setup, you simply program the parts you would
normally setup manually.</div>
<div class="MsoNormal">
<o:p></o:p></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
You do the entire setup just like you would do a manual one.
You first create an origin point. Then you create a work plane your tool axis
will be perpendicular to. Finally, you program the 3 axis geometry needed to
finish that side of the piece. <o:p></o:p></div>
<br />
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
That’s it. Nothing to be too worried about at all. And the
best part yet? You’ll be so much more efficient in your production. <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com3tag:blogger.com,1999:blog-4398774503494054021.post-80270296612061761392016-01-06T08:45:00.001-08:002016-12-19T12:12:21.020-08:00CNC Machinery FAQ: Top 4 Questions about CNC Machinery<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEit6DzoQv4RVHNVWZif_aurroVv2c55QZTmp_-CGXREIvkyLzxv0fVgRzj1fFIuxCLvgIoLp8rpy3uNKtsA7HQexOchVeFBe0m1ejTlLLslZHlgRlSMnVL3dwhFzaLju486bre650gd3sOs/s1600/Router.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="196" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEit6DzoQv4RVHNVWZif_aurroVv2c55QZTmp_-CGXREIvkyLzxv0fVgRzj1fFIuxCLvgIoLp8rpy3uNKtsA7HQexOchVeFBe0m1ejTlLLslZHlgRlSMnVL3dwhFzaLju486bre650gd3sOs/s320/Router.PNG" width="320" /></a></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
<br /></div>
<div class="MsoNormal">
Whether you own, or are considering buying CNC machinery,
you’re probably full of questions about it.</div>
<div class="MsoNormal">
<o:p></o:p></div>
<div class="MsoNormal">
Don’t worry. We have you covered. Here’s some of the more
common questions we find many customers like you have:<o:p></o:p></div>
<div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<b><span style="font-size: 7pt; font-stretch: normal; font-weight: normal;"> </span></b></div>
<div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<b><span style="font-size: 7pt; font-stretch: normal; font-weight: normal;"></span></b><!--[endif]--><b>Q: We’re strapped for time. Should we consider
training? <o:p></o:p></b></div>
<div class="MsoNormal">
<b>A:</b> Only if you
want to dramatically reduce the time it takes to produce the parts and start
making more money more efficiently almost immediately. Seriously, regardless of
the process you use, it’s worth your time finding a qualified expert to help
you create a more efficient process that delivers the same quality of products,
and possibly better. <o:p></o:p></div>
<div class="MsoNormal">
Just make sure you research their background carefully and
that they take the time to ask you questions so they have a 100% clear
understanding of your problem. This may even be worth investigating for routine
processes you haven’t analyzed for years. <o:p></o:p></div>
<div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<br /></div>
<div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<b><span style="font-size: 7pt; font-stretch: normal; font-weight: normal;"></span></b><!--[endif]--><b>Q: When Should I Upgrade my CNC Machinery?<o:p></o:p></b></div>
<div class="MsoNormal">
<b>A:</b> There’s a lot
of subjectivity in this question. First, you’ll have to analyze your needs and
see how well your machinery meets them. At the same time, start talking to
vendors out there to see what’s available in the market. <o:p></o:p></div>
<div class="MsoNormal">
Of course, you want to get the most life out of your CNC
machinery as you can. But a reliable vendor can show you how long it will take
for an investment in new or upgraded CNC machinery to pay off. <o:p></o:p></div>
<div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<br /></div>
<div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<b><span style="font-size: 7pt; font-stretch: normal; font-weight: normal;"></span></b><!--[endif]--><b>Q: If I’m Considering Upgrading or Buying
New CNC Machinery, What Makes One CNC Machine Different from Another? <o:p></o:p></b></div>
<div class="MsoNormal">
<b>A:</b> For the most
part, CNC machinery is pretty similar. But, the differences come in the details
required to run the router. <o:p></o:p></div>
<div class="MsoNormal">
For example, preparation, programming, procedures, assembly,
sorting, and error handling are the main cost areas you’ll want to investigate
closely. <o:p></o:p></div>
<div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<br /></div>
<div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">
<!--[endif]--><b>Q: What Should I Look for in a CNC Machine?
<o:p></o:p></b></div>
<div class="MsoNormal">
<b>A:</b> Before you
look, you should know precisely what you need your CNC machine to do, what you
want to make with it, and how you’re going to do that. Some areas of
consideration that you might look at, depending on your needs, include:<o:p></o:p></div>
<div class="MsoListParagraphCxSpFirst" style="mso-list: l1 level1 lfo2; text-indent: -.25in;">
</div>
<ul>
<li><span style="font-family: Symbol; text-indent: -0.25in;">·<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">
</span></span><span style="text-indent: -0.25in;">The level of precision you need</span></li>
<li><span style="font-family: Symbol; text-indent: -0.25in;">·<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">
</span></span><span style="text-indent: -0.25in;">Finish</span></li>
<li><span style="font-family: Symbol; text-indent: -0.25in;">·<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">
</span></span><span style="text-indent: -0.25in;">How productive you want to be</span></li>
<li><span style="font-family: Symbol; text-indent: -0.25in;">·<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">
</span></span><span style="text-indent: -0.25in;">How long you’ll need the CNC machine to live
before replacing it</span></li>
<li><span style="font-family: Symbol; text-indent: -0.25in;">·<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">
</span></span><span style="text-indent: -0.25in;">And of course, the price you can afford</span></li>
</ul>
<!--[if !supportLists]--><o:p></o:p><br />
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l1 level1 lfo2; text-indent: -.25in;">
<o:p></o:p></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l1 level1 lfo2; text-indent: -.25in;">
<o:p></o:p></div>
<div class="MsoListParagraphCxSpMiddle" style="mso-list: l1 level1 lfo2; text-indent: -.25in;">
<o:p></o:p></div>
<div class="MsoListParagraphCxSpLast" style="mso-list: l1 level1 lfo2; text-indent: -.25in;">
<o:p></o:p></div>
<div class="MsoNormal">
The price question generally gets answered on its own after
you analyze all the other considerations. <o:p></o:p></div>
<br />
<div class="MsoNormal">
We hope these answers help guide you in finding more
efficient and profitable ways to use your CNC machinery in 2016 and beyond! <o:p></o:p></div>
Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com4tag:blogger.com,1999:blog-4398774503494054021.post-39588563114323467502015-10-16T13:09:00.002-07:002016-12-19T12:12:20.930-08:006 Unbreakable Safety Rules for CNC Machinery SafetyLearn what to do, and what not to do, to keep yourself safe when you operate CNC machinery.
Computer numerical control (CNC) machines are generally safe. But worker misuse can easily jeopardize their safety.
That’s why it’s important for their operators to know exactly what they should – and should not – do.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXAyvBE6UGc1HWLVyYQIpNOyAx_OZ97Oi8erCrZA2aHqvEwk704-bX8MUfgbWHpBjF3PyqH87cXHLAbRPmZkvy7xkyGi8JsrmPPyGCr4pUaup_kpgFN23iNbOgeXlrGmZgAn7wneRyaXlf/s1600/8000-rblue-TN.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="352" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXAyvBE6UGc1HWLVyYQIpNOyAx_OZ97Oi8erCrZA2aHqvEwk704-bX8MUfgbWHpBjF3PyqH87cXHLAbRPmZkvy7xkyGi8JsrmPPyGCr4pUaup_kpgFN23iNbOgeXlrGmZgAn7wneRyaXlf/s400/8000-rblue-TN.jpg" width="400" /></a></div>
<br />
<br />
When your workplace is safe, you’re able to attract the best employees. Worker satisfaction and productivity stay high. Turnover and costs related to workplace accidents stay low.
So here’s what to look for to keep your workers safe:
<br />
<ol>
<li><b>Only Operate CNC Machines You’ve Been Trained to Use</b></li>
</ol>
Sounds obvious and simple, but some companies do allow untrained employees to operate CNC machinery with little or no training. Many accidents do happen this way.
<br />
<ol start="2">
<li><b>Always Have at Least One Person Observing the CNC Machine</b></li>
</ol>
For some, it’s tempting to leave the room while the programmed CNC machine does its work. Most likely, nothing will go wrong.
But once in a while, CNC machines break or don’t work right. It happens. They’re machines. And that’s when injuries can happen too. So make sure you have every CNC machine under observation by at least one person.
<br />
<ol start="3">
<li><b>Always Do These Things Before Operating Your CNC Machine</b></li>
</ol>
Here’s a brief list of to-dos:
<br />
<ul>
<li>Make sure the CNC machine isn’t operating when you load a tool magazine</li>
<li>Ensure the tools are sharp and free of cracks</li>
<li>Double-check to make sure all tools are set correctly</li>
<li>Double-check that you have set the right tool data for the program</li>
<li>Test tools before every new use</li>
<li>Examine seating surfaces for cleanliness before installing new tools</li>
<li>Set the spindle direction correctly for right and left-handed operators</li>
<li>Only use tools within manufacturer limits and tighten them to their recommended torque</li>
</ul>
<ol start="4">
<li><b>A Few Things Never to do Before Operation</b></li>
</ol>
Pretty simple and straightforward here. Never use blunt, cracked, or chipped tools. If you notice tools with damaged tips, don’t use those either.
<br />
<ol start="5">
<li><b>If You Use a CNC Router…</b></li>
</ol>
Before you operate a CNC router, make sure there aren’t any screws in the path of the bit. At best, the bit will get broken and the screw will get embedded into your project. However, in some cases the screw can shoot off and hit you or another worker.
If, during operation, you notice anything unusual with the bit, hit the pause button, or the red emergency button for immediate shutdown. Fix the problem before you begin operating again.
<br />
<ol start="6">
<li><b>Always Make Sure You’re Mentally Focused</b></li>
</ol>
If you’re not feeling well and it’s hard for you to concentrate because of a sickness, don’t use CNC machinery. Supervisors, send your workers home if you notice them behaving unusually. Workers, notify your supervisors if something doesn’t seem right.
Better to miss a few hours of work that cause an injury to yourself or someone else. And, better to leave work than it is to break the machine and cause costly repairs and downtime.
Do those things – and you and your workers will stay safe.Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com6tag:blogger.com,1999:blog-4398774503494054021.post-91692665867091183692015-07-10T07:44:00.000-07:002016-12-19T12:12:21.028-08:00Let’s Talk Texture: A Guide to EnRoute’s Rapid Texture<div class="post-title-block" style="border: 0px; color: #777777; font-family: Arimo; font-size: 14px; line-height: 21px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">
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<br /></h3>
</div>
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<img alt="Texture" class="attachment-1000auto wp-post-image" height="640" src="http://multicam.ca/wp-content/uploads/Texture.png" style="border: 0px; display: block; font-family: inherit; font-style: inherit; font-weight: inherit; height: auto; margin: auto; max-width: 100%; outline: 0px; padding: 0px; vertical-align: baseline;" width="640" /></div>
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<div class="su-carousel su-carousel-centered su-carousel-pages-no su-carousel-responsive-no" data-autoplay="3000" data-items="1" data-mousewheel="true" data-scroll="1" data-speed="300" id="su_carousel_559fd9f8882fb" style="-webkit-backface-visibility: hidden; backface-visibility: hidden; border: 0px; cursor: -webkit-grab; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px auto 1.5em; outline: 0px; overflow: hidden; padding: 0px; position: relative; vertical-align: baseline; width: 600px; z-index: 1;">
<div class="su-carousel-slides" style="-webkit-transform: translate3d(-2400px, 0px, 0px); -webkit-transition-duration: 0.3s; -webkit-transition-property: transform, left, top; -webkit-transition-timing-function: ease; border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; transform: translate3d(-2400px, 0px, 0px); transition-duration: 0.3s; transition-property: transform, left, top; transition-timing-function: ease; vertical-align: baseline; width: 6000px;">
<div class="su-carousel-slide swiper-slide-duplicate" style="border: 0px; float: left; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; vertical-align: baseline; width: 600px;" xmlns="http://www.w3.org/1999/xhtml">
<a href="https://www.blogger.com/null" style="-webkit-transition: all 0.15s ease-in-out; border: 0px; box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: bold; height: 400px; margin: 0px; outline: 0px; padding: 0px 5px; position: relative; transition: all 0.15s ease-in-out; vertical-align: baseline; width: 600px;"><img alt="rapid texture" src="http://multicam.ca/wp-content/uploads/Screen-Shot-2015-02-27-at-6.02.46-PM-582x400.png" style="background: rgb(255, 255, 255); border-radius: 5px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; max-width: 100%; outline: 0px; padding: 3px; position: relative; vertical-align: baseline; width: 590px;" /></a></div>
<div class="su-carousel-slide" style="border: 0px; float: left; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; vertical-align: baseline; width: 600px;">
<a href="https://www.blogger.com/null" style="-webkit-transition: all 0.15s ease-in-out; border: 0px; box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: bold; height: 400px; margin: 0px; outline: 0px; padding: 0px 5px; position: relative; transition: all 0.15s ease-in-out; vertical-align: baseline; width: 600px;"><img alt="rapid texture" src="http://multicam.ca/wp-content/uploads/Screen-Shot-2015-02-27-at-6.49.59-PM-582x400.png" style="background: rgb(255, 255, 255); border-radius: 5px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; max-width: 100%; outline: 0px; padding: 3px; position: relative; vertical-align: baseline; width: 590px;" /></a></div>
<div class="su-carousel-slide" style="border: 0px; float: left; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; vertical-align: baseline; width: 600px;">
<a href="https://www.blogger.com/null" style="-webkit-transition: all 0.15s ease-in-out; border: 0px; box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: bold; height: 400px; margin: 0px; outline: 0px; padding: 0px 5px; position: relative; transition: all 0.15s ease-in-out; vertical-align: baseline; width: 600px;"><img alt="rapid texture" src="http://multicam.ca/wp-content/uploads/Screen-Shot-2015-02-27-at-6.41.30-PM-582x400.png" style="background: rgb(255, 255, 255); border-radius: 5px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; max-width: 100%; outline: 0px; padding: 3px; position: relative; vertical-align: baseline; width: 590px;" /></a></div>
<div class="su-carousel-slide" style="border: 0px; float: left; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; vertical-align: baseline; width: 600px;">
<a href="https://www.blogger.com/null" style="-webkit-transition: all 0.15s ease-in-out; border: 0px; box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: bold; height: 400px; margin: 0px; outline: 0px; padding: 0px 5px; position: relative; transition: all 0.15s ease-in-out; vertical-align: baseline; width: 600px;"><img alt="rapid texture" src="http://multicam.ca/wp-content/uploads/Screen-Shot-2015-02-27-at-6.39.14-PM-582x400.png" style="background: rgb(255, 255, 255); border-radius: 5px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; max-width: 100%; outline: 0px; padding: 3px; position: relative; vertical-align: baseline; width: 590px;" /></a></div>
<div class="su-carousel-slide su-carousel-slide-visible su-carousel-slide-active" style="border: 0px; float: left; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; vertical-align: baseline; width: 600px;">
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<div class="su-carousel-slide" style="border: 0px; float: left; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; vertical-align: baseline; width: 600px;">
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<div class="su-carousel-slide" style="border: 0px; float: left; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; vertical-align: baseline; width: 600px;">
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<div class="su-carousel-slide" style="border: 0px; float: left; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; vertical-align: baseline; width: 600px;">
<a href="https://www.blogger.com/null" style="-webkit-transition: all 0.15s ease-in-out; border: 0px; box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: bold; height: 400px; margin: 0px; outline: 0px; padding: 0px 5px; position: relative; transition: all 0.15s ease-in-out; vertical-align: baseline; width: 600px;"><img alt="rapid texture" src="http://multicam.ca/wp-content/uploads/Screen-Shot-2015-02-27-at-6.21.43-PM-1-582x400.png" style="background: rgb(255, 255, 255); border-radius: 5px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; max-width: 100%; outline: 0px; padding: 3px; position: relative; vertical-align: baseline; width: 590px;" /></a></div>
<div class="su-carousel-slide" style="border: 0px; float: left; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; outline: 0px; padding: 0px; position: relative; vertical-align: baseline; width: 600px;">
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<a href="https://www.blogger.com/null" style="-webkit-transition: all 0.15s ease-in-out; border: 0px; box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: bold; height: 400px; margin: 0px; outline: 0px; padding: 0px 5px; position: relative; transition: all 0.15s ease-in-out; vertical-align: baseline; width: 600px;"><img alt="rapid texture" src="http://multicam.ca/wp-content/uploads/Screen-Shot-2015-02-27-at-6.49.59-PM-582x400.png" style="background: rgb(255, 255, 255); border-radius: 5px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; display: block; font-family: inherit; font-style: inherit; font-weight: inherit; height: 400px; margin: 0px; max-width: 100%; outline: 0px; padding: 3px; position: relative; vertical-align: baseline; width: 590px;" /></a></div>
</div>
<div class="su-carousel-nav" style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">
<div class="su-carousel-direction" style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span class="su-carousel-prev" style="-webkit-transition: all 0.2s; background: url(http://multicam.ca/wp-content/plugins/shortcodes-ultimate/assets/images/swiper/default.png) -40px 0px no-repeat rgba(0, 0, 0, 0.498039); border-radius: 50%; border: 0px; cursor: pointer; display: block; font-family: inherit; font-style: inherit; font-weight: inherit; height: 40px; margin: -20px 40px 0px 0px; opacity: 0; outline: 0px; padding: 0px; position: absolute; right: 20px; top: 200px; transition: all 0.2s; vertical-align: baseline; width: 40px;"></span><span class="su-carousel-next" style="-webkit-transition: all 0.2s; background: url(http://multicam.ca/wp-content/plugins/shortcodes-ultimate/assets/images/swiper/default.png) 0px 0px no-repeat rgba(0, 0, 0, 0.498039); border-radius: 50%; border: 0px; cursor: pointer; display: block; font-family: inherit; font-style: inherit; font-weight: inherit; height: 40px; left: 20px; margin: -20px 0px 0px 40px; opacity: 0; outline: 0px; padding: 0px; position: absolute; top: 200px; transition: all 0.2s; vertical-align: baseline; width: 40px;"></span></div>
</div>
</div>
</h2>
<h2 style="border: 0px; color: #111111; font-family: inherit; font-size: 24px; font-style: inherit; font-weight: inherit; margin: 0px 0px 25px; outline: 0px; padding: 0px; vertical-align: baseline;">
Rapid Texture</h2>
<div style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
The Rapid Texture tool is a design tool that lets you utilize the shape of the tool to create a wide range of interesting surfaces. Rapid Texture can be applied to almost any surface, including simple flat rectangles, relief surfaces, and any shape you can think of. Even though EnRoute has made the process of creating Rapid Texture as simple as a few mouse clicks, they haven’t removed the designer’s part in the process. The design process allows you to be as creative as you want to be with Rapid Texture. The process begins with Seed Contours which are used to create initial offsets. You can then use Relief Surfaces to shape the Rapid Texture contours and make any relief a part of your Rapid Texture design. The Rapid Texture parameters allow you to create the effect you want by adjusting how Rapid Texture contours are created. Lastly, simply select whichever contours you want to use for trimming your Rapid Texture. Do you have a large area that requires several panels? No problem. Any Rapid Texture design can be seamlessly extended over as many panels as you need. Rapid Texture is the latest example of how the EnRoute team is always working to provide you with interesting and capable tools that will keep your creative juices flowing and give you new ways to make the most of your machine.</div>
<h2 style="border: 0px; color: #111111; font-family: inherit; font-size: 24px; font-style: inherit; font-weight: inherit; margin: 0px 0px 25px; outline: 0px; padding: 0px; vertical-align: baseline;">
Parametric Texture</h2>
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There are a number of ways to create textures in EnRoute. One of the methods offers unlimited possibilities – this is called Parametric Textures. Parametric Textures are created by mathematical equations and go in all directions infinitely. In as little time as five mouse-clicks, you can add a vector-based 3D texture that you can resize on-the-fly and toolpath. Whether you wish to create backgrounds for signs or add textures to cabinets, wall panels, or even furniture, look no further than EnRoute since the design possibilities are endless!</div>
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What’s New With EnRoute</h2>
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EnRoute continues to add new features and make improvements to its Rapid Texture tool. In what’s being called its most powerful software ever, EnRoute has included the following features in EnRoute 5:</div>
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Resolution and Tolerance</h4>
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Two new parameters were added to let the user define the resolution of the noise pattern and a cleanup tolerance for the Rapid Texture contours. These two parameters used to be built in to the tool, which created limitations for small and very large designs.</div>
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Fade Function</h4>
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EnRoute introduced a new Fade parameter to Rapid Texture that lets you define a distance over which to fade out the noise texture applied to the RT offsets. This gives you another way to make your RT designs creative and unique.</div>
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Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com11tag:blogger.com,1999:blog-4398774503494054021.post-29632793844843088552015-05-21T07:03:00.000-07:002016-12-19T12:12:20.916-08:00<div class="post-title-block" style="border: 0px; color: #777777; font-size: 14px; line-height: 21px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">
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<a href="http://multicam.ca/difference-between-hsk-toolholders-and-standard-toolholders/" style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; color: #111111; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; text-decoration: none; vertical-align: baseline;"><span style="font-family: inherit;">Difference Between HSK Toolholders and Standard Toolholders</span></a></h3>
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<img alt="HSK toolholder vs. CAT toolholder" class="attachment-1000auto wp-post-image" src="http://multicam.ca/wp-content/uploads/HSK-toolholder-vs.-CAT-toolholder.jpg" height="225" style="border: 0px; display: block; font-style: inherit; font-weight: inherit; height: auto; margin: auto; max-width: 100%; outline: 0px; padding: 0px; vertical-align: baseline;" width="225" /></div>
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<em style="border: 0px; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="font-family: inherit;">MultiCam is continually striving to offer the latest technological advances in CNC cutting technology. But we recognize that sometimes there is resistance to change, especially when the advances are not well understand or are as yet not widely adopted. We are often asked why we offer HSK style toolholders on the majority of our systems, rather than the standard toolholders such as CAT, SK and BT. An <a href="http://www.hskworld.com/articles/Characteristics_and_capabilities/characteristics_and_capabilities.htm" style="-webkit-transition: all 0.15s ease-in-out; border: 0px; color: #3b4950; font-style: inherit; font-weight: bold; margin: 0px; outline: 0px; padding: 0px; text-decoration: none; transition: all 0.15s ease-in-out; vertical-align: baseline;">article written by Dr. Eugene Kocherovsky</a> gives a highly detailed explanation on the benefits of using HSK toolholders rather than the older style.</span></em></div>
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<span style="font-family: inherit;">Despite its growing use and acceptance in the United States, HSK technology remains widely misunderstood. Questions about its proper use have created substantial resistance among those who are accustomed to traditional, steep-taper shanks, including CAT, SK and BT. Although a significant portion of the machine tools imported to the United States from Europe incorporate HSK spindles, steep-taper shanks still represent the most widely used tooling interface.</span></div>
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<span style="font-family: inherit;">The acronym “HSK” is the German abbreviation for “hollow taper shank.” An HSK shank has a ratio of 1:10, compared to CAT (BT, SK) shanks that have ratios of 7:24. HSK shanks must be connected to machines via compatible HSK spindle receivers. Whereas steep-taper shanks were developed prior to standardization, HSK shanks were developed to address performance problems associated with the traditional interfaces, particularly in high speed machining applications.</span></div>
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<img alt="6 types of HSK toolholders" class=" size-full wp-image-8413 alignright" src="http://multicam.ca/wp-content/uploads/6-types-of-HSK-toolholders.gif" height="160" style="border: 0px; display: block; float: right; font-style: inherit; font-weight: inherit; height: auto; margin: 5px 0px 20px 20px; max-width: 100%; outline: 0px; padding: 0px; vertical-align: baseline;" width="225" /><span style="font-family: inherit;">The preliminary HSP standards included six types of HSK shanks designated as A through F and a total of 35 sizes. HSK shanks address three different application categories. Types E and F are designed for low torque and very high spindle speeds on machines that incorporate ATCs. Types A and C serve applications requiring moderate torque and moderate-to-high spindle speeds. (Type A is for automatic tool changing, and Type C is for manual changing.) Types B and D are designed for high torque applications with moderate-to-high spindle speeds. (Type B is for automatic changing and Type D is for manual changing.)</span></div>
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<span style="font-family: inherit;">Differences between HSK and Steep Taper</span></h3>
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<span style="font-family: inherit;">High clamping force and radial stiffness</span></h4>
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<span style="font-family: inherit;">The first category of comparison is radial and axial stiffness- the most important aspects of any machining operation. Unlike conventional shanks, an HSK shank is hollow and the clamping mechanism operates from the inside (Figure 3, at right). The end of a typical, HSK Type A shank incorporates two drive slots that engage milled drive keys in the spindle receiver. The wall of the hollow shank deflects slightly when it’s clamped into the receiver. Radial access holes in the shank’s wall allow the clamping mechanism to contact an actuation screw. The inner surface of the shank wall also incorporates a chamfer to facilitate clamping.</span></div>
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<span style="font-family: inherit;">Although different clamping methods are available depending on the tooling manufacturer, all HSK receivers incorporate segmented collets that expand radially under drawbar pressure to bear against the inner wall of the shank. Because the collet’s chamfer matches the chamfer of the shank’s inner wall, the shank is locked securely into the receiver when the drawbar is actuated. When this occurs, elastic deformation of the shank’s walls creates firm metal-to-metal contact around the shank, as well as mating the shank’s flange with the receiver.</span></div>
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<span style="font-family: inherit;">Assuming that equivalent force is applied to the drawbar, <strong style="border: 0px; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">twice as much clamping force is exerted on the flange of an HSK shank compared to a steep-taper shank</strong>. This extra clamping force makes the <strong style="border: 0px; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">radial stiffness of HSK toolholders up to five times greater than the value for CAT, SK or BT</strong>. This makes the tool more resistant to bending loads, thus allowing deeper cuts and higher feedrates in milling and boring operations. Higher rigidity also translates to a higher natural frequency for the cutting system. This allows a tool to be operated at higher speeds before resonance or “chatter” commences. Because tool deflection is reduced, machining accuracy and surface finish also improve.</span></div>
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<span style="font-family: inherit;">Easier tool changing</span></h4>
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<span style="font-family: inherit;">The HSK interface also offers some key advantages in relation to high speed machine spindles, tool collisions and maintenance. Using a conventional interface (CAT, SK, BT) at spindle speeds greater than 8,000 rpm, the spindle receiver expands at a much higher rate than the toolholder shank. This causes the shank to be pulled back axially into the spindle under the force of the drawbar. This changes the Z-axis position of the tool tip and often locks up the toolholder inside the receiver, thus making tool-changing difficult. Conversely, the design of the HSK connection prevents the shank from pulling back into the receiver during high speed operation.</span></div>
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<span style="font-family: inherit;">Because of the short length of the HSK taper (approximately one-half the length of a CAT shank) and the lighter weight of its hollow shank, tool changes can be completed more rapidly than is true with conventional toolholders. Part of this time savings results from the fact that the HSK interface does not require a retention knob to clamp the shank.</span></div>
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<span style="font-family: inherit;">Prevents damage to spindle during tool crashes</span></h4>
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<span style="font-family: inherit;">When a tool collision occurs using a conventional, steep-taper shank, the potential damage can be considerably greater than is true when using an HSK shank. Because a CAT (SK, BT) shank is solid steel, most of the collision load (and damage) transfers to the spindle. With its hollow design, however, the HSK shank acts as a fuse during collisions. When a cutting tool crashes, the toolholder breaks off and protects the spindle, thus reducing repair costs and machine downtime.</span></div>
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<span style="font-family: inherit;">Can withstand variable cutting conditions</span></h4>
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<span style="font-family: inherit;">Variable cutting conditions can adversely affect the CAT (SK,BT) interface. This applies particularly to modern CNC machining centers that are used in flexible manufacturing systems. Under these circumstances, machines may operate at low speed and high torque, as well as high speed and low torque. Because conventional toolholders are clamped from the outside, centrifugal force causes the spindle walls to expand faster in relation to the shank at spindle speeds higher than 8,000 rpm. Consequently, the draw bar force pulls the shank deeper into its receiver, changing the position of the tool tip and frequently locking up the tool.</span></div>
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<span style="font-family: inherit;">The HSK interface is not subject to this problem because of firm contact between mating components. This contact is enhanced at high speeds because, as the collet segments in the receiver rotate inside the hollow shank, centrifugal force increases the clamping force.</span></div>
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<span style="font-family: inherit;"><span style="color: #777777;">At MultiCam, the 32 and 63 HSK toolholders are our most popular, fitted on our high performance routers. To purchase these, or any of our toolholders, please visit:</span><span style="color: red;"><b> <a href="http://store.multicam.com/">store.multicam.com</a></b></span></span></div>
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Anonymoushttp://www.blogger.com/profile/15927535267113523664noreply@blogger.com0tag:blogger.com,1999:blog-4398774503494054021.post-69118493320854571172015-04-21T11:29:00.004-07:002016-12-19T12:12:21.014-08:00Greasing Your CNC Cutting System<div class="post-title-block" style="border: 0px; color: #777777; font-size: 14px; line-height: 21px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">
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<span style="color: #777777; font-size: 14px; font-style: inherit; font-weight: inherit; line-height: 21px;"><span style="font-family: inherit;">We’re always talking about how to maximize the longevity of your CNC machine and consumables. Proper and timely maintenance is of course the easiest way to ensure you’re getting the biggest bang for your buck. Just as you would change the oil in your car or use WD40 on a squeaky door, adding grease to your CNC machine ensures it runs smoothly.</span></span></h3>
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<span style="font-family: inherit;">We recommend re-greasing your machine every month. There are 3 main areas for greasing: the bearing cars, the racks, and the ball screw (in most CNC models).</span></div>
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<span style="font-family: inherit;">Bearing cars</span></h3>
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<span style="font-family: inherit;">Bearing cars can be found on either side of the x-axis gantry, y-axis, and z-axis. Using your grease gun, position the tip directly over the small ball inside the bearing car. Make sure you are compressing the ball. For a properly primed grease gun about 3 squeezes should do it. Wipe off any excess grease and repeat for all bearings.</span><img alt="Greasing the bearing cars" class=" size-medium wp-image-8368 aligncenter" height="169" src="http://multicam.ca/wp-content/uploads/IMG_20150327_100801-300x169.jpg" style="border: 0px; display: block; font-style: inherit; font-weight: inherit; height: auto; margin: 5px auto; max-width: 100%; outline: 0px; padding: 0px; vertical-align: baseline;" width="300" /></div>
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<span style="font-family: inherit;">On some older CNC machines the ball will not be directly accessible for the grease gun. Use the smaller attachable tips to compress the ball, and squeeze the grease inside.</span></div>
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<span style="font-family: inherit;">Racks</span></h3>
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<span style="font-family: inherit;">A light coat of grease is recommended for all of the racks. Lightly squeeze your grease gun as you move along the racks. Then use you finger to ensure the grease has gotten inside the teeth of the racks, as well as removing any excess grease. Remember only a light coating of grease is needed; too much will just cause a mess and trap dirt and debris.</span><img alt="Greasing the racks" class=" wp-image-8370 size-medium aligncenter" height="169" src="http://multicam.ca/wp-content/uploads/IMG_20150327_101001-300x169.jpg" style="border: 0px; display: block; font-style: inherit; font-weight: inherit; height: auto; margin: 5px auto; max-width: 100%; outline: 0px; padding: 0px; vertical-align: baseline;" width="300" /></div>
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<span style="font-family: inherit;"> Ball-Screw</span></h3>
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<span style="font-family: inherit;">On most MultiCam models, a ball screw is used to move the Z-axis up and down. Same as the racks, use just a small amount of grease around the screw. Usually just using your finger is sufficient. Again, if you use too much grease you will be trapping too much dirt, which can be especially problematic around the ball-screw. You don’t want chips or debris flowing down the ball-screw as this can damage the ball nut. For our V-Series models, there isn’t a ball-screw. Instead there is another rack and pinion so you can follow the instructions above.</span></div>
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<span style="font-family: inherit;">After 6 months we recommend a complete grease clean-up. Using a de-greasing agent, de-grease all bearing cars and racks, and then re-grease them. Why go through all this trouble? Grease is a lubricant but it also traps dirt and debris, which can eventually lead to build ups. Too often we get calls from customers about poor cut quality or cut chatter and the reason stemmed from a build-up of dirt. Save yourself a potentially expensive service call by instituting a semi-annual clean-up.</span></div>
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<span style="font-family: inherit;">For the ball-screws however, do not use a de-greasing agent. Instead use another lubricant, like a torch lubricant in a plasma system. Lubricate the ball screw and then wipe everything clean with water, then re-apply the grease. We say this because it’s extremely important that chips and debris do not travel down into the ball nut. A de-greasing agent can do it’s job too well and debris will slip down into the ball nut. Dirt in the ball nut can cause binding which eventually results in a motor fault. If debris is stuck in the ball nut, the motor needs to work harder to move the Z-axis, drawing too much amperage, thus causing a fault.</span></div>
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<span style="font-family: inherit;">We sell grease cartridge packages and grease guns. Just visit <a href="http://store.multicam.com/">store.multicam.com</a> and order yours today! Save yourself the hassle and expense of machine down time by just sticking to a proper greasing maintenance schedule.</span></div>
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