Author: Chris&Jim CIM

Containers: Cool designs & example files!

Question: I am sick of making square or rectangular containers! Do you have any better ideas?  Solution: Who says your container has to be a 3″ x 2″ x 2″ box? What do you get when you ask master teachers for some of their best container project designs ever? These! A lot of these...

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Example Factories

Question: Do you have any sample factories I can show my students to get them excited? Solution: Sure do…. see the links below!  Be sure to send us any that you and your students do… we would love to feature them here! .youtube_sc iframe.yp{display:none;}The Adobe Flash Player is required...

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What is Chip Load?

QUESTION: What is Chip Load? ANSWER: Chip Load is defined as the thickness of material cutaway by each cutting tooth. See the explanation below in an excerpt from the downloadable powerpoint! CNJ CNC TOOLING BASICS    2,632 total views

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What is Stepover?

QUESTION: What is Stepover? ANSWER: Stepover is defined as the the space between passes of a tool during an operation. The HSM default is 95%, making a very smooth finish on a surface with a ball end mill, but it will sacrafice machine time. In other words, it’ll take forever!...

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This is why I teach….

on Monday, 18 May 2015. THANKS THIEN… AND ALL OF MY FORMER STUDENTS LIKE YOU! Over the past 10 years or so, it has become a tradition in my classroom that students bring me a mug back from the college that they attended as a freshman, or their place of employment. I have mugs from community...

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EdgeCAM Tutorials

WHERE DO I FIND ALL THOSE COOL TUTORIALS WE DID IN CLASS? Question: Where do I find all those cool EdgeCAM tutorials we did in class? Solution: Right here of course!  Jim did all of these EdgeCAM tutorials with just some groovy music. There are tutorials for all four major CNC operations that you...

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Chris and Jim CIM
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