HEIDENHAIN 548431-05, User Manual, Page: 286 / 722

Teach-in | Recessing cycles
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
WP : No. of spindle – Displays which workpiece spindle is used
to execute the cycle (machine-dependent)
Main drive
Opposing spindle for rear-face machining
BW : Angle in the B axis (machine-dependent)
CW
:
Reverse the tool
(machine-dependent)
HC : Shoe brake (machine-dependent)
DF
:
Miscellaneous function
(machine-dependent)
Type of machining for technology database access:
Recess turning
Cycle run:
1 Calculate the proportioning of cuts
2 Approach the workpiece from the
Start point for the first pass
3 Execute the first cut (recessing)
4 Machine perpendicularly to the recessing direction (turning)
5 Repeat 3 to 4 until the
End point contour X2 , Z2 is reached
6 Machine a chamfer or rounding at the contour start or contour
end, if defined
7 Return to the Start point on a paraxial path
8 Move to the Tool change point according to the setting in G14