Siemens SINUMERIK 840D sl Turning Operating Manual page 547

Parameter Description
Machining
● Face C
surface
● Face Y
● Peripheral surface C
● Peripheral surface Y
(only for Shop‐
Turn)
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)
Reference point Position of the reference point:
●
●
●
Machining
● ∇ (roughing)
● ∇∇ (pre-finishing)
● ∇∇∇ (finishing)
● ∇∇∇ base (base finishing)
● ∇∇∇ edge (edge finishing)
● Chamfering
Technology
● Vortex milling
The milling cutter performs circular motions along the length of the slot and back
again.
● Plunge cutting
Sequential drilling motion along the tool axis.
Milling direction: - (except plunge cutting)
● Climbing
● Conventional
● Climbing-conventional milling
Machining
● Single position
position
Mill a slot at the programmed position (X0, Y0, Z0).
● Position pattern
Mill slots at a programmed position pattern (e.g. full circle or grid).
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 single position)
(only for G code)
Turning
Operating Manual, 06/2019, A5E44903486B AB
(lefthand edge)
(center)
(righthand edge)
Programming technology functions (cycles)
10.4 Milling
Unit
mm
mm
mm
547