Siemens SINUMERIK 840D sl Operating Manual page 328

Programming technology functions (cycles)
8.2 Rotate
Approach/retraction during finishing
1. The tool first moves to the starting point calculated internally in the cycle at rapid traverse.
2. The tool moves at the machining feedrate down one flank and then along the bottom to
3. The tool moves back to the safety distance at rapid traverse.
4. The tool moves at the machining feedrate along the other flank and then along the bottom
5. The tool moves back to the safety distance at rapid traverse.
Procedure
Parameters, G code program
PL Machining plane
SC Safety clearance
F Feedrate
328
the center.
to the center.
1. The part program or ShopTurn program to be processed has been
created and you are in the editor.
2. Press the "Turning" softkey.
3. Press the "Groove" softkey.
The "Groove" input window opens.
4. Select one of the three groove cycles with the softkey:
Simple groove cycle
The "Groove 1" input window opens.
- OR
Groove cycle with inclines, radii, or chamfers.
The "Groove 2" input window opens.
- OR
Groove cycle on an incline with inclines, radii or chamfers.
The "Groove 3" input window opens.
mm
*
Parameters, ShopTurn program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
mm/rev
rpm
m/min
Turning