Reciprocating - Cycle415 - Siemens SINUMERIK 802D sl Programming And Operating Manual

KS (direct-contact vibration pick-up)
The KS parameter is used to specify whether a caliper is used.
0 = without direct-contact vibration pick-up
1= with direct-contact vibration pick-up
F_KS (feedrate for air grinding)
With an air grinding feedrate, the path between the starting point and the point where the
wheel comes into contact with the workpiece (with the aid of the direct-contact vibration pick-
up) is traversed.
4.10 Reciprocating – CYCLE415
Function
The grinding-by-reciprocating cycle is called for the machining of a cylindrical seat if the
wheel width is smaller than or equal to the width of the seat to be machined.
A direct-contact vibration pick-up can be used to bridge the distance between the starting
point and the actual workpiece surface within an optimum time by sparking.
To obtain a proper surface on the workpiece, the workpiece is subsequently ground up to its
finished dimension using the reciprocating grinding technology. To check the workpieces for
their finished dimension and to switch the individual feedrates in the various technological
sections, a measurement control (caliper) which is already in use during the machining can
be used.
For grinding, both wheel types can be used - straight or inclined.
Programming
CYCLE415(N_SITZ, X_SOLL, Z_ST, Z_END, B_ART, A_LU, A_SR, A_SL, A_FSL, SRZ, SLZ,
FSLZ, ZU_ART, BVU1, BVU2, F_PE, FP_SL, FP_FS F_SR, F_SL, F_FSL, N_FR, MZ, KS, F_KS)
Parameter
Table 4-8
Parameter
N_SITZ
X_SOLL
Z_ST
Z_END
B_ART
A_LU
Grinding
Programming and Operating manual, 06/2006, 6FC5398-4CP10-0BA0
Parameters of CYCLE415
Data type Meaning
Int Seat number
real Setpoint diameter (abs.)
real Starting position in Z (abs.)
real Target position in Z (abs.)
Int Machining type:
1=roughing
2=finishing+fine-finishing
3=roughing+finishing+fine-finishing
real Air allowance (incr.)
4.10 Reciprocating – CYCLE415
Cycles
4-31