HEIDENHAIN 548431-05 User Manual page 220

5
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:
Roughing
Cycle run:
1 Calculate the proportioning of cuts (infeed)
2 Approach the workpiece from the Start point on a paraxial path
for the first pass
3 Plunge-cut at Plunging angle A with reduced feed
4 Move at the programmed feed rate to the End point contour
Z2 or if defined, to one of the optional contour elements
5 The contour is machined according to the setting in Contour
smoothing H
6 Return and approach for the next pass
7 Repeat 3 to 6 until the End point contour X2 is reached
8 Return to the Start point on a paraxial path
9 Move to the Tool change point according to the setting in G14
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Teach-in | Turning cycles
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017