Siemens SINUMERIK 840D sl Operating Manual page 472

Programming technology functions (cycles)
8.5 Contour milling
parameters Description
TR Reference tool Tool, which is used in the "stock removal" machining step. This is used
to determine the residual corners.
D Cutting edge number
Z0 Reference point in tool axes Z
Pocket depth (abs) or depth referred to Z0
Z1
CP Positioning angle for machining area
- (only for ShopTurn, machining surface, face Y)
C0 Positioning angle for machining surface
- (only for ShopTurn, machining surface, peripheral surface Y)
Maximum plane infeed
•
DXY
Maximum plane infeed as a percentage of the milling cutter diameter
•
DZ Maximum depth infeed
Lift mode Lift mode before new infeed
If the machining operation requires several points of insertion, the retraction height can
be programmed:
To retraction plane
•
Z0 + safety clearance
•
When making the transition to the next insertion point, the tool returns to this height. If
there are no elements larger than Z0 in the pocket area, Z0 + safety clearance" can be
selected as the lift mode.
FS Chamfer width for chamfering - (only for chamfering machining)
ZFS Insertion depth of tool tip (abs or inc) - (for chamfering machining only)
472
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
Unit
mm
mm
Degrees
Degrees
mm
%
mm
mm
mm
mm
Turning