HUST CNC H6D-T - Page 134

HUST CNC H6D-T Manual
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3.27 Tool Radius Compensation
3.27.1 Total Offset Compensation Setting and Cancellation
Total offset compensation = Length compensation + Wear compensation
Format:
Table 3-11
Compensation Set Compensation Cancel
Without Turret T T00
With Turret T T 00
: Compensation number, indicating which set of compensation data is to
be applied.
: Tool number, indicating which tool is to be selected.
When a compensation number is selected, the control unit will simultaneously select the
X-axis and Z-axis compensation values for tool length
and wear compensation. These
values are be summed up for compensation of the tool path.
Any small differences between the cut work-piece and specifications found during the
cutting test after the tool is calibrated, can be remedied by wear compensation (referring
to the Tool Wear Compensation page). If the difference is very small, positive values
should be used. If the difference is large, negative values should be used.
Ex: N10 G01 X50.000 Z100.000 T0202
N20 Z200.000
N30 X100.000 Z250.000 T0200
Fig. 3-51 Example of Tool Length Compensation
Path of program ref. point after com p. Comp. Ends
Path of program ref. point before comp.
Comp. Starts
N10
N20
N30