Hi
I am building up a DIY CNC router which will be run from Mach III. I do not have ANY CAD programs or experience, and am not ready to take this part on right now. I am also new to G code. Wow - sounds pretty lame when I spell it all out.
Anyway, a guy I know would like to take his 3D Rhino (cad ?) drawings (true 3D shapes, not 2.5) and have me cut them out in foam. I told him that he should buy a copy of Mach III as well, import the CAD file to Mach III, and send the resulting G code to me to run on my cnc router. I assumed I can provide a copy of my tool configuration information to him, and his exported G code would work on my router.
Now that I am reading a bit more about it, I am thinking that this advice is not sufficient - perhaps wrong. After searching through the topics here and on cnczone, it seems that the steps are really more like:
a) Draw in Rhino CAD
b) Convert from CAD to CAM using Rhino CAM or similar
c) Post processor - no idea what that is ?
d) Have him import into Mach III at his site
e) Email the file to me for running
f) Run on my machine using Mach III
Is this right ?
It seems like perhaps Meshcam is easier ?
I tried searching and reading about this topic, but I am still unsure of how to go from drawing to part.
Thanks
HarryN