Siemens SINUMERIK 840D sl Operation/Programming Manual page 227

08/2005
5
Parameters
T, D, F, S, V See Sec. "Creating program blocks".
Machining
type
Stock removal Stock removal direction: longitudinal, transverse or parallel to contour.
direction
Machining side Machining side:
For stock removal direction longitudinal and parallel to contour: External or internal
For stock removal direction transverse and parallel to contour: end face or rear side
Machining Machining direction:
. : From inside to outside
direction
. : From outside to inside
. : From end face to rear side
. : From rear side to end face
The machining direction depends on the stock removal direction.
D Infeed depth for roughing (inc.)
DX Infeed depth for roughing in X direction (inc) – (for parallel to contour alternative to D
only)
DZ Infeed depth for roughing in Z direction (inc) – (for parallel to contour alternative to D
only)
Do not round contour at end of cut
Always round contour at end of cut
Round contour automatically at end of cut
Equal cut segmentation
Align cut segmentation to edges
Constant cutting depth
Alternating cutting depth - (only with align cut segmentation to edges)
U Finishing allowance in X and Z direction (inc) – (roughing only) – (alternative to UX
and UZ)
UX Finishing allowance in X direction (inc) – (roughing only) – (alternative to U)
UZ Finishing allowance in Z direction (inc) – (roughing only) – (alternative to U)
Stock Compensation allowance for contour or not – (finishing only)
allowance
U1 Compensation allowance in X and Z direction (inc) – (with allowance only)
Positive value: Compensation allowance is not removed
Negative value: Compensation allowance is removed in addition to finishing
allowance
DI Distance after which feed interruption occurs - (only for roughing)
Set machining Limit machining area or not
area limits
XA Limit X (abs) – (with limited machining area only)
XB Limit X (abs or inc) – (with limited machining area only)
ZA Limit Z (abs) – (with limited machining area only)
ZB Limit Z (abs or inc) – (with limited machining area only)
Relief cuts Machine relief cut elements or not
FR Insertion feedrate relief cut
♥ Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
Roughing
Finishing
5.4 Contour turning
Description
ShopTurn Functions
5
Unit
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm/rev
5-227