Siemens SINUMERIK 840D sl Operating Manual page 452

Programming technology functions (cycles)
8.5 Contour milling
Parameter Description
Machining
Face C
•
surface
Face Y
•
(only for
Peripheral surface C
•
ShopTurn)
Peripheral surface Y
•
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
∇ (roughing)
•
∇∇∇ (finishing)
•
Chamfering
•
Machining Machining in the programmed contour direction
direction
Forward:
•
Machining is performed in the programmed contour direction
Backward:
•
Machining is performed in the opposite direction to the programmed contour
Radius
Left (machining to the left of the contour)
•
compensation
Right (machining to the right of the contour)
•
off
•
A programmed contour can also be machined on the center-point path. In this case,
approaching and retraction is only possible along a straight line or vertical. Vertical
approach/retraction can be used for closed contours, for example.
Slot side Slot side compensation on or off (only for machining surface, peripheral surface C)
compensation
(only ShopTurn)
D Offset to programmed path
- (only for slot side compensation on)
CP Positioning angle for machining area
- (only for ShopTurn, machining surface, face Y)
452
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
Unit
Degrees
Turning