Siemens SINUMERIK 840D sl Operation/Programming Manual page 225

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 and choice of tool.
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)
♥ Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
If you want to rough and then finish, you have to call the machining
cycle twice (Block 1 = roughing, Block 2 = finishing). The
programmed parameters are retained on the second call.
If you want to finish a contour more than once, you must program the
machining cycle a corresponding number of times.
Press the "Cont. turn." and "Stock removal" soft keys.
Stock
removal
Roughing
Finishing
5.4 Contour turning
Description
ShopTurn Functions
5
Unit
mm
mm
mm
5-225