TOMATECH AUTOMATION
● The tool retraction point should be high or low as possible to avoid crashing the
workpiece.
ogramming
Coordinate offset direction with finishing allowance:
Δu, Δw define the coordinate offset and its direction of cut-in in finishing, and their sign
symbol are as follows Fig. 3-29: B→C for finishing path, B’→C’ for roughing path and A is
the tool start-up point.
Fig.3-29
Example：Fig. 3-30
Fig.3-30
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