HEIDENHAIN 548431-05 User Manual page 641

Organization mode of operation | Parameters
Drilling
Drilling – Approach and departure
Approach and departure movements are at rapid traverse (G0).
Approach and departure
Parameter
Approach – Face ANBS
Approach – Lateral surface ANBM
Departure – Face ABGA
Departure – Lateral surface ABBM
Approach or departure strategy:
1: Move simultaneously in X and Z directions
2: First X, then Z direction
3: First Z, then X direction
Drilling – Safety clearances
Safety clearances
Parameter
Internal safety clearance SIBC
Driven drills SBC
Stationary drills SBCF
Driven taps SGC
Stationary taps SGCF
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
Meaning
Retraction distance for deep-
hole drilling (B for G74)
Safety clearance for driven
tools on face and lateral
surface
Safety clearance on face and
lateral surface for tools that are
not driven
Safety clearance for driven
tools on face and lateral
surface
Safety clearance on face and
lateral surface for tools that are
not driven
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