Monday, June 16, 2008

The CNC Process - From CAD to Product

I have put together a video tutorial of the entire process from drawing a part in CAD (Computer Assisted/Aided Design) to the final product that is cut out from the CNC machine. This three part series will step you through the design of a very simple object that uses drills and profiles. Drills are simply holes created from the end mill (router bit) into the material and profiles are horizontal cuts, usually in geometric form, that create various shapes. Read on and watch the videos...

Video Wiring Instruction for the Electronics Combo

I finally got around to creating step by step instructions on how to connect the stepping motors, drivers, power supplies, fan and computer. These videos detail the procedure for wiring the electronics combo for sale here. This may also show similar wiring schemes for other systems like Geckos. Read/View on...

Wednesday, May 14, 2008

DIY Coupling: Motor to the Leadscrew

This creative coupling solution comes from another generous user of the site (Marc K.). He has devised a way to couple the motor to the leadscrew with standard aluminum tubing. Marc has graciously allowed me to show you this creative idea. Read on...

Creative Commons

I am extending the rights associated to the work I'm doing here. I have licensed my work and kits under the Creative Commons Attribution License. Since this is a machine that can replicate itself, I'm giving the users the right to be able to reproduce the machine and elements of the machine for non-commercial distribution. So, if you purchase or build the machine, you can improve upon the design and/or make reproductions of it and give it to others, but you must attribute the credit to this work and site. Click on the license to get more information.

Monday, April 21, 2008

CNC Machine Workpiece Clamping

This technique comes from one of the users of this site (Robert L). He has come up with a brilliant clamping idea. I get many emails asking, "how do you clamp your workpiece." I would often reply with the screw and wood scrap idea, but when I saw the method below, I knew this was the one to seriously consider. The historic reference is icing on the cake. When he talks about the moving to various positions, he is making reference to g-code. He specifies, assuming that you have zeroed out the correct position of the origin, that you move to x0 y0... and so on. You would read on...

CNC Machine v1.2 Kit Assembly Videos Released

If you enjoy the antics of the family chaotically trying to assembly the CNC Machine, or you just want to know how to do the assembly, watch the videos. My wife tries to do it, but I think she better at filming the process. :)

Monday, April 7, 2008

Demonstration of the CNC Ver. 1.2 Kit

There have been a few requests for a demonstration of the new CNC Router Kit Ver. 1.2. Since I have been hard at work cutting out a bunch of CNC parts for shipping, I dusted off the camera and shot a bit of the CNC in action. The beginning of the video shows actual speed. The video is sped up so a majority of the cutting can be shown. Enjoy the video and as always, give me some feedback.