Use the subroutine call function of the FANUC system to process deep grooves and rough machining of wide grooves. For tolerances, workpieces that do not require high finish can be used directly. Knife R3 ball head profiling cutter, the center of the right end face is the programming zero point, and the front knife tip is set to the knife.
main program
O0001
M3S800
M8
T0101
G0 X101 Z5
Z-26
G99 G1 X100 F0.25
M98 P200002
G0 X120 Z-50
M30
subroutine
O0002
G1 U-1
W-74
U-1
W74
M99
