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General Mach Discussion / Re: issues with PCB milling - newbie
« on: May 06, 2012, 05:17:16 AM »
Hi Thomas,
My choice would be to reduce the backlash mechanically.
For a test program, you could try something like this where the central line is composed of 3 separate segments approached from alternate directions – if it is stepped, then that would show the backlash on the Y axis.
Tweakie.
My choice would be to reduce the backlash mechanically.
For a test program, you could try something like this where the central line is composed of 3 separate segments approached from alternate directions – if it is stepped, then that would show the backlash on the Y axis.
Tweakie.
Code: [Select]
f100
g21
g0 z2
g0 y0 x0
g1 Z-0.5
g1 X10
g0 Z2
g0 y75 x0
g1 Z-0.5
g1 X10
g0 Z2
g0 y150 x0
g1 Z-0.5
g1 X10
g0 Z2
g0 y75
g1 Z-0.5
g1 X20
g0 Z2
g0 y0 x10
g1 Z-0.5
g1 X20
g0 Z2
g0 y75
g1 Z-0.5
g1 X30
g0 Z2
g0 y0 x0
m30
%