Here is my little part of the CNC world.
I have a few things here that you might like to look at and some G-Code that you can download.
All G-Code is tested to run on an EMC System. .
June 4, 2010
Wheel G-Code:
Here is the the G-Code to make a wooden wheel. The wheel diameter is approx. 3.3 inches, and 1/2 inch thick. This is just something that I was using to test my CNC machine. Put an axel in it and make a spinning top.
June 29, 2010
G-Code to make a Stepper controller circuit board.
Make your own
L6203/L297 Stepper Driver.
Here is the the G-Code to make a stepper driver pc board.
This is what I used to make drivers for my CNC controller. It uses the L6203 5-Amp driver chips and the L297 sequencer. This will cut all traces and drill holes for all components, even the large mounting holes - with a 1/32 endmill cutter. The finished PC board measures 4 inches square.
This is a zipped file that includes :
The G-code (optimized)
A parts list with suppliers
Parts placement diagrams.
Pictures of a finished board
A brief description of setup and use
Coming next...
G-Code to make a Parallel Port Interface circuit board.
Use this board to connect your stepper controllers to your computer.