Siemens SINUMERIK 840DE Operation & Programming Manual page 94

5
Turning with Cycles
5.2 Turning cycles in CYCLE mode
Retraction planes
(alternative)
X0, Z0
Z1
W
D
DF
U
V
5-94
Explanation of parameters
You can select one of two retraction types for deep hole drilling:
•
Retraction by amount V
•
Retraction to start position (reference point + safety clearance W )
Reference point X , Z
Final drilling depth
Enter preprocessing (safety clearance), incremental and without
leading sign.
1st infeed, enter without sign.
Degression factor (0.001 ... 1.0)
This is the factor with which every further infeed is multiplied (DF=1.0:
Infeed is always the same).
Minimum drilling depth, enter without sign.
The minimum drilling depth specifies the minimum amount of infeed,
the depth must not be less than this amount.
Retraction amount, enter without sign.
Amount by which the drill is retracted for chipbreaking.
© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/810D Operator's Guide ManualTurn (BAM) – 08.02 Edition
5
08.02