Specifications

_____________________________________________________________________

CONCISE GUIDE FANUC 95

6.3 EXAMPLE OF MACHINING WITH BACK SPINDLE

Example of machine the part shown below with a back spindle:

N1 G0 B0 ; Back spindle re-positioning

N2 T101 ; Tool call-up

N3 G54 ; Origin activation

N4 G92 S2500 ; Main spindle revs limitation

N5 G96 S150 M4 ; Main spindle cutting speed

N6 G0 X103 Z0 M8

N7 G1 X-0.5 F0.25

N8 G0 X88 Z2

N9 G1 Z0

N10 X90 Z-1 F0.3

N11 Z-20 R2 ; Machining on main spindle side

N12 X100 ,C1

N13 Z-30.5

N14 G0 X200 Z200 ; Separation to change workpiece

N15 G0 B0

N16 G65 P9102 X230 V-368.5 B-376 E1000 M4 A0 Z-4 Y20 ; Workpiece change-over macro.

N17 G0 B0 ; Back spindle re-positioning

N18 T121 ; Tool call-up

N19 G55 ; Origin activation

∅92

∅100

∅90