Siemens SINUMERIK 840D SL Operating Manual page 434

Programming technological functions (cycles)
8.5 Contour turning - only for G code programs
Parameter Description
Do not round contour at end of cut.
Always round contour at end of cut.
Uniform cut segmentation
Round cut segmentation at the edge
Constant cutting depth
Alternating cutting depth - (only with align cut segmentation to edge)
DZ Maximum depth infeed - (only for position parallel to the contour and UX)
UX or U Finishing allowance in X or finishing allowance in X and Z – (only for ∇)
UZ Finishing allowance in Z – (only for UX)
DI For zero: Continuous cut - (only for ∇)
BL Blank description (only for ∇)
•
•
•
XD - (only for ∇ machining)
- (only for blank description, cylinder and allowance)
•
•
ZD - (only for ∇ machining)
- (only for blank description, cylinder and allowance)
•
•
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Cylinder (described using XD, ZD)
Allowance (XD and ZD on the finished part contour)
Contour (additional CYCLE62 call with blank contour – e.g. cast iron mold)
For blank description, cylinder
– Version, absolute:
Cylinder dimension ∅ (abs)
– Version incremental:
Allowance (inc) to maximum values of the CYCLE62 finished part contour
For blank description, allowance
– Allowance on the CYCLE62 finished part contour (inc)
For blank description, cylinder
– Version, absolute:
Cylinder dimension (abs)
– Version incremental:
Allowance (inc) to maximum values of the CYCLE62 finished part contour
For blank description, allowance
– Allowance on the CYCLE62 finished part contour (inc)
Operating Manual, 02/2012, 6FC5398-7CP40-3BA0
Unit
mm
mm
mm
mm
mm
mm
Milling