2680
« on: July 31, 2013, 08:58:43 PM »
Yes I understand what you are doing. Once you have touched off the G52/92 is but one option to use to correct the DRO display back to zero.
If I understand you correctly the refpoint of the part is always the same it is just your machine had lost position and needs to be corrected.
A simple solution is
G0 X "close to the Ref Point" Y "Close to the ref point" Z" safe Z"
M3 (spindle on)
Then M01
At that point you can move around to do what you need to do then set Xzero Yzero Zzero OR to an offset value for each axis and you are ready to go. Push cycle start to restart the program. Works here.
OR set up a refpoint for XY on your fixture plate and touch off on each axis then set the ref values for that position.
OR use a touch probe to find the positions.
There are a lot of options, just up to you as to how you what to approach it.
(;-) TP