Chucking Equipment Section - HEIDENHAIN CNC PILOT 640 User Manual

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CHUCKING EQUIPMENT section

In the CHUCKING EQUIPMENT program section you describe
how the workpiece is clamped. This makes it possible to display
the chucking equipment in the Simulation submode. In TURN
PLUS, the chucking equipment information is used to calculate the
datums and cutting limits during automatic program generation.
Parameters:
1 H: No. of clamping
2 D: Spindle number AWG
3 R: Clamp type
0: J=Free length
1: J=Fixing length
4 Z: Edge of chuck – position of chuck edge
5 B: Chuck jaw reference
6 J: Unclamping length – clamping length or free length of the
workpiece (depending on the Clamp type R)
7 O: Cutting limit, outside – cutting limit for outside machining
8 I: Cutting limit, inside – cutting limit for inside machining
9 K: Overlap jaw/workpiece (pay attention to sign)
10 X: Chuck diameter of workpiece blank
11 Q: Chuck form
5: Outside chucking
5: Inside chucking
12 V: Shaft machining AWG
0: Chuck – automatic separation points at largest and
smallest diameter
1: Shaft/chuck – machining also starting from the chuck
2: Shaft/face driver – outside contour can be machined
completely
If you do not define the parameters Z and B, TURN PLUS
will use the following machine parameters during AWG
(automatic working plan generation) submode:
Front Edge of chuck on spindle or counter spindle
Jaw width on spindle / counterspindle
Further information:
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User's Manual
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
NC programming | Program section code