Centric Boring/Countersinking Unit - HEIDENHAIN CNC PILOT 640 User Manual

smart.Turn units | Units – Centric drilling

Centric boring/countersinking unit

The unit uses stationary tools to drill axial holes in several passes.
Unit name: G72_ZENTR / cycle: G72
Further information: "Boring/cnt-sink G72", Page 375
Cycle form:
NS: Starting block no. of contour – beginning of contour
section
E: Period of dwell at end of hole (default: 0)
D: Retraction type
0: Rapid traverse
1: Feed rate
RB: Return plane
Global form:
G14: Tool change point
No axis
0: Simultaneously
1: First X, then Z
2: First Z, then X
3: Only X
4: Only Z
5: Only Y (machine-dependent)
6: Simultaneous w/ Y (machine-dependent)
CLT: Coolant
0: Without
1: Coolant 1 on
2: Coolant 2 on
SCK: Safety clearance in infeed direction during drilling and
milling operations
G60: Protection zone – protection zone monitoring during
drilling
0: Active
1: Inactive
Further forms:
"smart.Turn unit", Page 78
Further information:
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
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