Siemens SINUMERIK 828D Operating Manual page 298

Programming technology functions (cycles)
9.1 Drilling
Parameter Description
Machining posi-
Single position
•
tion (only for G
Drill hole at programmed position
code)
Position pattern
•
Position with MCALL
Z0 (only for G Reference point Z
code)
Machining
Face C
•
surface
Face Y
•
(only for Shop-
Peripheral surface C
•
Turn)
Peripheral surface Y
•
Position
At the front (face)
•
(only for Shop-
At the rear (face)
•
Turn)
Outside (peripheral surface)
•
Inside (peripheral surface)
•
Clamp/release spindle
The function must be set up by the machine manufacturer.
(only for Shop-
Turn)
Drilling depth
Shank (drilling depth in relation to the shank)
•
The drill is inserted into the workpiece until the drill shank reaches the value pro-
grammed for Z1. The angle entered in the tool list is taken into account.
Tip (drilling depth in relation to the tip)
•
The drill is inserted into the workpiece until the drill tip reaches the value pro-
grammed for Z1.
Note: If it is not possible to define an angle for the drill in the tool management, it will
not be possible to select tip or shank (always tip, 0 field)
Z1 Drilling depth (abs) or drilling depth in relation to Z0 (inc)
It is inserted into the workpiece until it reaches Z1.
Predrilling
Yes
•
No
•
ZA - (only for Predrilling depth (abs) or predrilling depth in relation to the reference point (inc)
predrilling "yes")
FA - (only for Reduced predrilling feedrate as a percentage of the drilling feedrate
predrilling "yes")
Predrilling feedrate (ShopMill)
Predrilling feedrate (G code)
298
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
Unit
mm
mm
mm
%
mm/min or
mm/rev
Distance/min
or dis-
tance/rev
Turning