Siemens SINUMERIK 840D sl Operating Manual page 414

Programming technological functions (cycles)
8.4 Turning - only for G code programs
Parameters, G code program
PL Machining plane
SC Safety clearance
F Feedrate
Parameter
Retraction
(for ShopMill program)
ZR
(for ShopMill program)
Align tool through beta and gamma angles
414
Straight stock removal cycle with radii or chamfers.
The "Stock removal 2" input window opens.
- OR -
Stock removal cycle with oblique lines, radii, or chamfers.
The "Stock Removal 3" input window opens.
mm
*
Description
No
•
The axis is not retracted before swiveling
Z
•
Retraction in the direction of machine axis Z
Z, X, Y
•
Move machining axes to retraction position before swiveling
Tool direction, max.
•
Maximum retraction (up to the software end position) in the tool direction
Tool direction, inc.
•
Incremental retraction (specified retraction distance, up to the software end
position) in the tool direction
When retracting in the tool direction, in the swiveled machine state, several axes
can move (travel).
Retraction path - only for incremental retraction in the tool direction
Parameters, ShopMill program
T
D Cutting edge number
F Feedrate
S / V Spindle speed or constant cutting rate rpm
Operating Manual, 03/2013, 6FC5398-7CP40-3BA1
mm/min
mm/rev
m/min
Unit
Milling