Siemens SINUMERIK 840D sl Turning Operating Manual page 555

8. If the plane infeed is less than the thread depth, points 3 to 7 are repeated until the thread
depth + programmed allowance is reached.
9. Retraction on the retraction plane in the tool axis with rapid traverse.
Procedure
Parameters, G code program
PL Machining plane
Milling direction
RP Retraction plane
SC Safety clearance
F Feedrate
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)
Machining
● ∇ (roughing)
● ∇∇∇ (finishing)
Turning
Operating Manual, 06/2019, A5E44903486B AB
1. The part program or ShopTurn program to be processed has been cre‐
ated and you are in the editor.
2. Press the "Milling" softkey.
3. Press the "Thread milling" softkey.
The "Thread Milling" input window opens.
mm
mm
mm/min
Programming technology functions (cycles)
Parameters, ShopTurn program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant cutting
rate
10.4 Milling
mm/min
mm/rev
rpm
m/min
Unit
555