HEIDENHAIN 548431-05 User Manual page 307

Teach-in | Recessing cycles
Cycle run:
1 Calculate the proportioning of cuts
2 Approach the workpiece from the Start point to the safety
clearance
3 Move at the programmed feed rate to the Undercut diameter I
and dwell at this position (for two revolutions)
4 Retract and approach for the next pass
5 Repeat 3 to 4 until the Contour corner Z1 is reached
6 After the last pass, finish the adjoining plane surface, starting
from End point transv. X2, if defined
7 Machine the chamfer or rounding arc, if defined
8 Return to the Start point on a diagonal path
9 Move to the Tool change point according to the setting in G14
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
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