unsolved Some suggest about tool change

w59001

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Hi,all

In a CNC mill machine whit ATC (automatic tool change), usually Z axis go home then change tool after that go to the retraction area

the nc code like this:
....
G91 G28 Z0 (go to Z axis home postion)
M06 T04 (change tool)
G90 S1000 M03 (trun on spidle)
G00 X9.338 Y-66.35 M08
G43 Z1. H04 (move to retraction plane after tool change and tool length comp)
G01 Z.65 F1000.
......

I suggest move or add the line

postprocessor.py#l282

exstr += self.rap_pos_z(g.config.vars.Depth_Coordinates['axis3_retract'])

after the line

postprocessor.py#l299

dxf2gcodeSourceCodeToolChangeSuggest.png
but it is a problem if not change tool the retraction plane not be executed (it need to ones at least)
 

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