Re: Indexing issues on two-sided parts milled on 3-axis cnc machine
Originally Posted by
Goemon
I can sort of see how using dowels could help me flip a part over while keeping it in the same place.
It seems like I'd be better off with a cheap manual rotary table for indexing though (if I'm going to have the stock suspended between two fixtures anyway).
I'll give it a try and see if I can manage to touch off in the right place after loading a 2nd gcode file for the other side. I usually gave to reset everything and re-zero in Linuxcnc whenever I load a new file.
Have you tried the dowel method? If so, please can you post a pic of the fixtures you used to hold the part?
You don't rezero X and Y, that is the point.
Plenty of videos around of the process
7xCNC.com - CNC info for the minilathe (7x10, 7x12, 7x14, 7x16)