bonjour
je vais te donner un exemple qui fonctionne
N180 ;CYCLE : 1
N190 CYCLE800 (1,"TC1",0,39,0,0,0,-90,90,0,0,0,0,-1,)
N200 G0 X0 Y77.175
N210 M3 S1200 F1800
N220 M8
N230 G1 Z440.5 F3000
N240 G64 G41 X-40.92 Y53.55 F3000
N250 G3 X0 Y29.925 I=AC(0) J=AC(77.175) ;RAYON 47.25
N260 G3 X0 Y29.925 Z439.5 I=AC(0) J=AC(206.05) TURN=0
N270 G3 X0 Y29.925 Z438.5 I=AC(0) J=AC(206.05) TURN=0
N280 G3 X0 Y29.925 Z437.5 I=AC(0) J=AC(206.05) TURN=0
N290 G3 X0 Y29.925 Z436.5 I=AC(0) J=AC(206.05) TURN=0
N300 G3 X0 Y29.925 Z435.5 I=AC(0) J=AC(206.05) TURN=0
N310 G3 X0 Y29.925 Z434.5 I=AC(0) J=AC(206.05) TURN=0
N320 G3 X0 Y29.925 Z433.5 I=AC(0) J=AC(206.05) TURN=0
N330 G3 X0 Y29.925 Z432.5 I=AC(0) J=AC(206.05) TURN=0
N340 G3 X0 Y29.925 Z431.5 I=AC(0) J=AC(206.05) TURN=0
N350 G3 X0 Y29.925 Z430.5 I=AC(0) J=AC(206.05) TURN=0
N360 G3 X0 Y29.925 Z429.5 I=AC(0) J=AC(206.05) TURN=0
N370 G3 X0 Y29.925 Z428.5 I=AC(0) J=AC(206.05) TURN=0
N380 G3 X0 Y29.925 Z427.5 I=AC(0) J=AC(206.05) TURN=0
N390 G3 X0 Y29.925 Z426.5 I=AC(0) J=AC(206.05) TURN=0
N400 G3 X0 Y29.925 Z425.5 I=AC(0) J=AC(206.05) TURN=0
N410 G3 X0 Y29.925 Z424.5 I=AC(0) J=AC(206.05) TURN=0
N420 G3 X0 Y29.925 Z423.5 I=AC(0) J=AC(206.05) TURN=0
N430 G3 X0 Y29.925 Z422.5 I=AC(0) J=AC(206.05) TURN=0
N440 G3 X0 Y29.925 Z421.5 I=AC(0) J=AC(206.05) TURN=0
N450 G3 X0 Y29.925 Z420.5 I=AC(0) J=AC(206.05) TURN=0
N460 G3 X0 Y29.925 Z419.5 I=AC(0) J=AC(206.05) TURN=0
N470 G3 X0 Y29.925 Z418.5 I=AC(0) J=AC(206.05) TURN=0
N480 G3 X0 Y29.925 Z417.5 I=AC(0) J=AC(206.05) TURN=0
N490 G3 X0 Y29.925 Z416.5 I=AC(0) J=AC(206.05) TURN=0
N500 G3 X0 Y29.925 Z415.5 I=AC(0) J=AC(206.05) TURN=0
N510 G3 X0 Y29.925 Z414.5 I=AC(0) J=AC(206.05) TURN=0
N520 G3 X0 Y29.925 Z413.5 I=AC(0) J=AC(206.05) TURN=0
N530 G3 X0 Y29.925 Z412.5 I=AC(0) J=AC(206.05) TURN=0
N540 G3 X0 Y29.925 Z411.5 I=AC(0) J=AC(206.05) TURN=0
N550 G3 X0 Y29.925 Z410.5 I=AC(0) J=AC(206.05) TURN=0
N560 G3 X0 Y29.925 Z409.5 I=AC(0) J=AC(206.05) TURN=0
N570 G3 X0 Y29.925 Z408.5 I=AC(0) J=AC(206.05) TURN=0
N580 G3 X0 Y29.925 Z407.5 I=AC(0) J=AC(206.05) TURN=0
N590 G3 X0 Y29.925 Z406.5 I=AC(0) J=AC(206.05) TURN=0
N600 G3 X0 Y29.925 Z405.5 I=AC(0) J=AC(206.05) TURN=0
N610 G3 X0 Y29.925 I=AC(0) J=AC(206.05) ;RAYON 176.125
N620 G3 X1 Y29.928 I=AC(0) J=AC(206.05) ;RAYON 176.125
N630 G3 X41.785 Y53.785 I=AC(.732) J=AC(77.177) ;RAYON 47.25
N640 G40 G1 X.732 Y77.177
N650 Z407.5
on aurait pu le faire en 1 seul bloc en modifiant le Z final et en mettant le TURN= au nombre de tour nécesssaire c' est ce que j' avais fait au début mais on s' est rapidement rendu compte que sur un usinage important si il y a une interruption, on est obligé de reprendre depuis le début et ça prenait trop de temps
voila