Siemens SINUMERIK 840D sl Operating Manual page 360

Programming technology functions (cycles)
8.3 Contour turning
Parameter Description
Position
•
•
•
•
D Maximum depth infeed - (only for ∇)
DX Maximum depth infeed – (only for parallel to the contour, as an alternative to D)
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 ∇)
•
•
•
XD - (only for ∇ machining)
- (only for blank description, cylinder and allowance)
•
•
360
front
back
internal
external
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)
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
Unit
mm
mm
mm
mm
mm
mm
mm
Turning