4 cont our nag es – coor données car tésiennes – HEIDENHAIN TNC 426B (280 472) ISO programming Manuel d'utilisation
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6 Programmation: Programmer les contours
6.4 Cont
our
nag
es – coor
données car
tésiennes
Exemple: Déplacements circulaires en coordonnées cartésiennes
%CIRCUL G71 *
N10 G30 G17 X+0 Y+0 Z-20 *
N20 G31 G90 X+100 Y+100 Z+0 *
N30 G99 T1 L+0 R+10 *
N40 T1 G17 S4000 *
N50 G00 G40 G90 Z+250 *
N60 X-10 Y-10 *
N70 G01 Z-5 F1000 M3 *
N80 G01 G41 X+5 Y+5 F300 *
N90 G26 R5 F150 *
N100 Y+85 *
N110 G25 R10 *
N120 X+30 *
N130 G02 X+70 Y+95 R+30 *
N140 G01 X+95 *
N150 Y+40 *
N160 G06 X+40 Y+5 *
N170 G01 X+5 *
N180 G27 R5 F500 *
N190 G40 X-20 Y-20 F1000 *
N200 G00 Z+250 M2 *
N999999 %CIRCUL G71 *
Définition de la pièce brute pour simulation graphique de l‘usinage
Définition d‘outil dans le programme
Appel d‘outil avec axe de broche et vitesse de rotation broche
Dégager l‘outil dans l‘axe de broche en avance rapide
Pré-positionner l‘outil
Aller à la profondeur d‘usinage avec avance F = 1000 mm/min.
Aborder contour au point 1, activer correction rayon G41
Approche tangentielle
Point 2: première droite pour angle 2
Insérer un rayon R = 10 mm
Aborder le point 3: point initial du cercle avec G02
Aborder le point 4: point final du cercle avec G02, rayon 30 mm
Aborder le point 5
Aborder le point 6
Aborder le point 7: point final du cercle, arc de cercle avec raccord.
tangentiel au point 6, la TNC calcule automatiquement le rayon
Aborder le dernier point du contour 1
Sortie tangentielle
Dégager l'outil dans le plan d'usinage, annuler la correction de rayon
Dégager l'outil dans l'axe de broche, fin du programme
X
Y
95
5
95
5
85
40
40
30
70
R10
R30
Gkap6.pm6
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110
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- iTNC 530 (340 49x-01)
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- 530 (340 49x-07) ISO programming
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- iTNC 530 (60642x-04) Pilot
- iTNC 530 (60642x-04) Pilot
- iTNC 530 (60642x-03)
- iTNC 530 (60642x-03)
- iTNC 530 (60642x-03) Cycle programming
- iTNC 530 (34049x-08) ISO programming
- iTNC 530 (606 42x-01)
- iTNC 530 (606 42x-01) ISO programming
- iTNC 530 (606 42x-02)
- iTNC 530 (606 42x-02) ISO programming
- iTNC 530 (60642x-03) ISO programming
- iTNC 530 (60642x-04)
- iTNC 530 (60642x-04) Cycle programming
- iTNC 530 (60642x-04) ISO programming
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- TNC 620 (81760x-01) Cycle programming
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- TNC 620 (81760x-02) Cycle programming
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- TNC 640 (34059x-02) Cycle programming
- TNC 640 (34059x-02) ISO programming
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- TNC 640 (34059x-04) Cycle programming
- TNC 640 (34059x-04) ISO programming
- TNC 640 (34059x-05)
- TNC 640 (34059x-05) Cycle programming
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