Siemens SINUMERIK 828D Operating Manual page 330

Programming technology functions (cycles)
9.1 Drilling
Parameter Description
Machining (not The following machining operations can be selected:
for "with compen-
•
sating chuck")
•
•
D Maximum depth infeed - (only for tapping without compensating chuck, swarf removal
or chipbreaking)
SR Spindle speed for retraction - (only for "without compensating chuck")
Hidden parameters
The following parameters are hidden. They are pre-assigned fixed values or values that can
be adjusted using setting data.
Parameter Description
PL Machining plane
SC Safety clearance
Table Thread table selection
αS ) Starting angle offset
Retraction Without retraction distance after each machining step - (for
chip breaking only)
DT Dwell time at final drilling depth
SDE Direction of rotation after end of cycle
330
1 cut
The thread is drilled in one cut without interruption.
Chipbreaking
The drill is retracted by the retraction amount V2 for chipbreaking.
Swarf removal
The drill is retracted from the workpiece for swarf removal.
Machine manufacturer
Please refer to the machine manufacturer's specifications.
Value Can be set in SD
Defined in MD
52005
1 mm
without
0°
Automatic
0.6 s
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
mm
rev/min
x
x
Turning