Siemens SINUMERIK 802D sl Programming And Operating Manual page 140

Cycles
4.5 Plunge -cutting - CYCLE410
Example for plunge-cutting
The sample program below machines a seat to a diameter of 100 mm with reciprocation and
direct-contact vibration pick-up.
Table 4-2
A_SR=0.2 mm
A_SL=0.1 mm
A_FSL=0.03 mm
TIME=5 s
N10 T1 D1 M7
N20 S1=2000 M1=3
N30 S2=1100 M2=4
N40 CYCLE410(1, 100, 30, 3, 5, 0.2, 0.1,
0.3, 50, 45, 30, 5, 0, 1, 600, 10, 400)
N50 M30
Sequence of operations
The machining start position is first approached in X, then in Z, corresponding to the initial
position of the grinding wheel in X, if the current X value is less than the X allowance.
The starting position is calculated as the setpoint diameter + stock allowance + air allow-
ance. Optionally, the surface can be then sparked using a direct-contact vibration pick-up
and adding the Z direction oscillating motion.
4-10
Additional specified values:
Roughing allowance
Finishing allowance
Fine-finishing allowance
Sparking-out time
; Determine technology values, coolant ON
; Turn on wheel speed
; Turn on workpiece speed
; Cycle call
;End of program
Programming and Operating manual, 06/2006, 6FC5398-4CP10-0BA0
Grinding