Siemens SINUMERIK 828D Operating Manual page 320

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