Siemens SINUMERIK 840D sl Operating Manual page 449

Machining type
● Roughing
Roughing involves moving around the rectangular spigot until the programmed finishing
allowance has been reached.
● Finishing
If you have programmed a finishing allowance, the rectangular spigot is moved around until
depth Z1 is reached.
● Chamfering
Chamfering involves edge breaking at the upper edge of the rectangular spigot.
Procedure
Parameters in the "Input complete" mode
G code program parameters
Input
PL Machining plane
Milling direction
RP Retraction plane
SC Safety clearance
F Feedrate
Turning
Operating Manual, 05/2017, A5E40868721
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 "Multi-edge spigot" and "Rectangular spigot" softkeys.
The "Rectangular Spigot" input window opens.
● Complete
mm
mm
*
Programming technology functions (cycles)
ShopTurn program parameters
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant cutting
rate
10.4 Milling
mm/min
mm/tooth
rpm
m/min
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