Siemens SINUMERIK 840D sl Operating Manual page 402

Programming technology functions (cycles)
10.3 Contour turning
Parameter Description
Always round on the contour
Never round on the contour
Only round to the previous intersection.
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 ∇)
● 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)
XD - (only for ∇ machining)
- (only for blank description, cylinder and allowance)
● For blank description, cylinder
● For blank description, allowance
ZD - (only for ∇ machining)
- (only for blank description, cylinder and allowance)
● For blank description, cylinder
● For blank description, allowance
402
– Version, absolute:
Cylinder dimension ∅ (abs)
– Version incremental:
Allowance (inc) to maximum values of the CYCLE62 finished part contour
– Allowance on the CYCLE62 finished part contour (inc)
– Version, absolute:
Cylinder dimension (abs)
– Version incremental:
Allowance (inc) to maximum values of the CYCLE62 finished part contour
– Allowance on the CYCLE62 finished part contour (inc)
Unit
mm
mm
mm
mm
mm
mm
Operating Manual, 05/2017, A5E40868721
Turning