Siemens SINUMERIK 840D sl Operating Manual page 469

Parameter Description
Machining
Face C
•
surface
Face Y
•
(only for
Face B
•
ShopTurn)
Peripheral surface C
•
Peripheral surface Y
•
Clamp/release spindle (only for end face Y/B and peripheral surface Y)
The function must be set up by the machine manufacturer.
(only for
ShopTurn)
Machining The following machining operations can be selected:
∇ (roughing)
•
∇∇∇ base (base finishing)
•
∇∇∇ edge (edge finishing)
•
Chamfering
•
Z0 Reference point in tool axis Z
Z1 Pocket depth (abs) or depth referred to Z0 or X0 (inc)
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
•
- (only for ∇ and ∇∇∇ base)
DZ Maximum depth infeed
– (only for ∇ or ∇∇∇ edge)
UXY Finishing allowance, plane
– (only for ∇, ∇∇∇ base or ∇∇∇ edge)
UZ Finishing allowance, depth
– (only for ∇ or ∇∇∇ base)
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 (X0) in the pocket area, then Z0 (X0) + safety
clearance can be programmed 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)
Turning
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
Programming technology functions (cycles)
8.5 Contour milling
Unit
mm
mm
Degrees
Degrees
mm
%
mm
mm
mm
mm
mm
mm
mm
mm
469