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Siemens SINUMERIK 840D sl Turning - Page 586

Siemens SINUMERIK 840D sl Turning
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Parameter Description Unit
UXY Finishing allowance, plane mm
Lift mode Lift mode before new infeed
If the machining operation requires several points of insertion, the retraction height can be
programmed:
To retraction plane
Z0 + safety clearance
When making the transition to the next insertion point, the tool returns to this height. If
there are no elements larger than Z0 in the pocket area, Z0 + safety clearance" can be
selected as the lift mode.
mm
mm
Predrilling procedure
1. The part program or ShopTurn program to be processed has been cre‐
ated and you are in the editor.
2. Press the "Milling", "Contour milling", "Predrilling" and "Predrilling" soft‐
keys.
The "Predrilling" input window opens.
G code program parameters ShopTurn program parameters
PRG
Name of the program to be generated
Automatic
Automatic generation of program names
T Tool name
PL Machining plane D Cutting edge number
Milling direction
Climbing
Conventional
F Feedrate mm/min
mm/tooth
RP Retraction plane mm S / V Spindle speed or constant cutting
rate
rpm
m/min
SC Safety clearance mm
F Feedrate mm/min
Programming technology functions (cycles)
10.5 Contour milling
Turning
586 Operating Manual, 06/2019, A5E44903486B AB

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