Siemens SINUMERIK 840D sl Operating Manual page 318

Programming technological functions (cycles)
8.1 Drilling
Procedure
Parameters, G code program
PL Machining plane
RP Retraction plane
SC Safety clearance
Parameter Description
Machining
Single position
•
position (only
Drill hole at programmed position
for G code)
Position pattern
•
Position with MCALL
F1 Drilling feedrate
(only for G-code)
Z0 (only for G Reference point Z
code)
Z1 Thread length (inc) or end point of the thread (abs)
D Maximum depth infeed
D ≥ Z1: Infeed to the final drilling depth
•
D < Z1: Several infeeds with stock removal
•
318
1. The part program or ShopMill program to be processed has been
created and you are in the editor.
2. Press the "Drilling" softkey.
3. Press the "Thread" and "Drill and thread mill" softkeys.
The "Drilling and thread milling" input window opens.
mm
mm
Parameters, ShopMill program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
Operating Manual, 03/2013, 6FC5398-7CP40-3BA1
mm/min
mm/rev
rpm
m/min
Unit
mm/min
mm/rev
mm
mm
mm
Milling