Siemens SINUMERIK 840D sl Turning Operating Manual page 579

Parameter Description
Machining
● Face C
surface
● Face Y
(only for Shop‐
● Peripheral surface C
Turn)
● Peripheral surface Y
Position
● At the front (face)
● At the rear (face)
● Outside (peripheral surface)
(only for Shop‐
● Inside (peripheral surface)
Turn)
Clamp/release spindle (only for end face Y/peripheral surface Y)
The function must be set up by the machine manufacturer.
(only for Shop‐
Turn)
Machining
● ∇ (roughing)
● ∇∇∇ (finishing)
● Chamfering
Machining direc‐ Machining in the programmed contour direction
tion
● Forward:
Machining is performed in the programmed contour direction
● Backward:
Machining is performed in the opposite direction to the programmed contour
Radius compen‐
● Left (machining to the left of the contour)
sation
● 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 ap‐
proach/retraction can be used for closed contours, for example.
Slot side compen‐ Slot side compensation on or off (only for machining surface, peripheral surface C)
sation
(only ShopTurn)
D Offset to programmed path
- (only for slot side compensation on)
Turning
Operating Manual, 06/2019, A5E44903486B AB
Programming technology functions (cycles)
10.5 Contour milling
Unit
579