Siemens SINUMERIK 828D - Page 320

Programming technology functions (cycles)
9.1 Drilling
Turning
320 Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
Parameter
Description
Unit
Machining
position
(only G code)
• Single position
Drill hole at programmed position
• Position pattern with MCALL
Z0 (only G
code)
Reference point Z mm
Machining
surface
(only Shop-
Turn)
• Face
• Face B
• Peripheral
Z1 Final drilling depth (abs) or final drilling depth in relation to Z0 (inc)
It is inserted into the workpiece until it reaches Z1.
mm
Coolant on -
(only G code)
M function to switch on the coolant
ZP Depth of the pilot hole as a factor of the bore diameter
Depth of the pilot hole in relation to Z0 (inc) or depth of the pilot hole (abs)
* Ø
mm
FP
First cut feedrate in percent of the drilling feedrate
%
First cut feedrate (ShopTurn)
mm/rev or mm/min
First cut feedrate (G code) distance/min or
distance/rev
SP
Spindle position during approach (spindle off) Degrees
Soft section
• Yes
First cut with feedrate FS
• No
First cut with drilling feedrate
ZS1
(only "Yes" for
soft first cut)
Depth of each first cut with constant first cut feedrate FS (inc) mm
ZS2
(only "Yes" for
soft first cut)
Depth of each first cut for feedrate increase (inc) mm
FS
(only "Yes" for
soft first cut)
First cut feedrate in percent of the drilling feedrate
%
First cut feedrate (ShopTurn)
mm/min or mm/rev
First cut feedrate (G code) distance/min or
distance/rev
Through drilling
• Yes
Through drilling with feedrate FD
• No
ZD - (only for
through drilling
"yes")
Depth for feedrate reduction (abs) or depth for feedrate reduction in relation to Z1
(inc)
mm
FD - (only for
Feedrate for through drilling referred to drilling feed rate F
%