Siemens SINUMERIK 840D sl Operating Manual page 381

Set machining area limits
If, for example, you want to machine a certain area of the contour with a different tool, you
can set machining area limits so that machining only takes place in the area of the contour
you have selected.
Feedrate interruption
To prevent the occurrence of excessively long chips during machining, you can program a
feedrate interruption.
Machining type
You can freely select the machining type (roughing or finishing).
For more detailed information, please refer to section "Stock removal".
Procedure
Parameters, G code program
PRG Name of the program to be generated
PL Machining plane
RP Retraction plane – (only for
longitudinal machining
direction)
SC Safety clearance
Residual With subsequent residual material removal
material
Yes

No

CONR Name to save the updated unmachined-part
contour for residual material removal - (only
"Yes" for residual material removal)
Turning
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
1. The part program or ShopTurn program to be processed has been
created and you are in the editor.
2. Press the "Contour turning" softkey.
3. Press the "Plunge turning" softkey.
The "Plunge turning" input window opens.
mm
mm
Programming technology functions (cycles)
Parameters, ShopTurn program
T Tool name
D Cutting edge number
S / V Spindle speed or constant cutting
rate
8.3 Contour turning
rpm
m/min
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