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Guerrilla guide to CNC machining and resin casting, volume I

A final good tip is to find the actual PDF instruction manual for your mill of choice before you make the final call. These are often either available for download from manufacturer's website, or may be bootlegged somewhere; if not, you can often talk resellers or existing users into giving you a copy. Manuals let you get a good grip of how it feels to operate the unit, what additional limitations it might have, and what equipment it may require. http://lcamtuf.coredump.cx/guerrilla_cnc1.shtml
http://sliptonic.com/?tag=heekscnc In HeeksCNC, 'Postprocessing' is the action that turns your project file with all the operations and geometry into g-code that your CNC machine can run. Machines in the real world vary greatly. They use different controllers, have different capabilities, and are customized for different uses.

HeeksCNC « The Hell Ya Beller

3D surfacing of STL models. Also creates G-Code from DXF/SVG/PS files. Features: different toolpath strategies, support bridges, model transformations, single-line fonts, 2D projection, multi-layered 2D models and distributed processing. http://wiki.linuxcnc.org/emcinfo.pl?Cam

EMC Documentation Wiki: Cam

http://www.rhino3d.com/resources/display.asp?language=&listing=412 FreeMILL is a completely free standalone milling product from MecSoft Corporation, the makers of the award winning VisualMILL and RhinoCAM CAM software products. Average rating: based on 4 reviews.

FreeMILL, Free CAM software - Rhinoceros - Related Products and Services

Homemade CNC Router The Builder's Guide (FREE!)

http://www.cncroutersource.com/homemade-cnc-router.html The Guide Starts Here So you've decided to build a homemade CNC router or maybe you’re just considering it, but where do you start? There are many advantages to owning a CNC router.
CNC router plans are a great starting point for anyone wanting to build a CNC router. They give valuable insight on how these machines work. Many of us are very visual people and it helps to see examples of these machines laid out on paper. Some plans are thorough enough to act as a complete blueprint from start to finish while others only offer bits of information. You may prefer to design and build your own machine. However, CNC router plans can still be a valuable resource.

CNC Router Plans: Download free CNC router plans

http://www.cncroutersource.com/cnc-router-plans.html
http://www.cooperman.talktalk.net/index.htm

Tweakie.CNC - CNC Homebuilt router, mill, engraver, vinyl cutter, hobby ...

After browsing many websites in search of CNC machines and their construction it soon became apparent that every machine I saw had been constructed quite differently. My conclusion to this, is that we all build within our range of skills and use the materials that we already have to hand or which are readily obtainable. My CNC machine falls into this category exactly - It is probably the best I can achieve within my abilities and with the materials I can obtain. For my construction, I chose to make a welded steel frame using fully supported linear rails and ball screws for the X and Y axis with round linear rails and a trapezoid lead screw being used for the Z axis, all direct driven with bi-polar stepper motors. My exploits into the world of CNC have been and still are great fun and as a hobby it can be extremely rewarding, I recommend it to anyone seeking a challenge.

Machine axis load problems, ballscrew load, bearings bad, ways binding, gib friction, oil lubrication load troubleshooting

http://www.machinetoolhelp.com/Troubleshooting/axis-load.html If yes, you can usually see the problem with the load meter. Another quick check is to look at the break. Is there a lot of dust or grinding metal? If you can move the axis some. Try moving back and forth a few times and put your hand on the brake.

Vectric - CNC Software Solutions - Wood Carving - Engraving - Signmaking - Routing - Machining

http://www.vectric.com/ The home of affordable, innovative software solutions for your CNC machine including Aspire , VCarve Pro , Cut3D , Cut2D and PhotoVCarve . All of our software is available as a Free Trial Version to Download allowing you to cut sample files on your own CNC router or engraving machine.