Siemens SINUMERIK 840D sl Operating Manual page 384

Programming technology functions (cycles)
8.4 Milling
Parameter Description
Position
At the front (face)
•
At the rear (face)
•
Outside (peripheral surface)
•
(only for
ShopTurn)
Inside (peripheral surface)
•
Clamp/release spindle (only for end face Y/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)
•
∇∇∇ (finishing)
•
∇∇∇ edge (edge finishing)
•
Chamfering
•
Machining
Single position
•
position
Mill rectangular pocket at the programmed position (X0, Y0, Z0).
Position pattern
•
Position with MCALL
The positions refer to the reference point:
X0 Reference point X – (only for single position)
Y0 Reference point Y – (only for single position)
Z0 Reference point Z
(only for G code)
Face C: The positions refer to the reference point:
X0 or L0 Reference point X or reference point length polar – (only for single position)
Y0 or C0 Reference point Y or reference point angle polar - (only for single position)
Z0 Reference point Z - (only for single position)
(only for
ShopTurn)
Face Y: The positions refer to the reference point:
CP Positioning angle for machining area – (only single position)
X0 or L0 Reference point X or reference point length polar – (only for single position)
Y0 or C0 Reference point Y or reference point angle polar - (only for single position)
Z0 Reference point Z - (only for single position)
(only for
ShopTurn)
Peripheral surface C: The positions refer to the reference point:
Y0 or C0 Reference point Y or reference point angle polar - (only for single position)
Reference point Z - (only for single position)
Z0
Cylinder diameter ∅ – (only for single position)
X0
(only for
ShopTurn)
384
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
Unit
mm
mm
mm
mm
mm or
degrees
mm
Degrees
mm
mm or
degrees
mm
mm or
degrees
mm
mm
Turning