Cycles
9.8 3-stage surface grinding (roughing, finishing and fine-finishing) - CYCLE409
Surface grinding
Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
171
● Infeed of 0.03 mm per stroke with acoustic emission sensor and 0.02 mm infeed for
roughing, 0.01 mm infeed for finishing, and 0.002 mm infeed for fine-finishing.
● 1 sparking-out stroke following roughing, 2 strokes following finishing, and 3 strokes
following fine-finishing.
● Single-stroke dressing for finishing and fine-finishing respectively.
● Off-loading value of 0.03 mm following roughing and 0.015 mm following finishing.
N10 T1D1
N20 CYCLE446( 20)
N30 CYCLE408( 0, 100, -100, 0, 0, 0, 0.1, 0, 0.05, 0.01, 0.1, -0.1, 0.05, 0.01,
0.03, 0.02, 0.01, 0.002, 1, 2, 3, 0, 1, 1, 0.03, 0.015, 30000, 29000, 28000, 3000)
N40 M30
9.8 3-stage surface grinding (roughing, finishing and fine-finishing) -
CYCLE409
Programming
CYCLE409 (N_SITZ, XSTART, XENDE, ZSTART, ZEND, YEND, B_SR, B_SL, B_FS, KS,
Y_A_LU, Y_A_SR, Y_A_SL, Y_A_FS, LUZ, SRZ, SLZ, FSZ, N_SR, N_SL, N_FS, D_SR,
D_SL, D_FS, ESL, EFS, FX_SR, FX_SL, FX_FS, FZ_SR, FZ_SL, FZ_FS, FY)
Parameter
Table 9- 4 Parameters of CYCLE409
Parameter Data type Meaning
N_SITZ INT Seat number
XSTART REAL X axis starting position (abs)
XEND REAL X end position
ZSTART REAL Z axis starting position (abs)
ZEND REAL Z end position
YEND REAL Y end position
B_SR INT Roughing machining type:
0=continuous
1=intermittent
B_SL INT Finishing machining type:
0=continuous
1=intermittent
B_FS INT Machining programming
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