B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 43/00 (2006.01) B21D 7/16 (2006.01) B25J 18/00 (2006.01)
Patent
CA 2631846
The present invention relates to an orientation device for bars, tubes or profiles, which device can be used in bending machines, comprising an arm (3) supporting a gripping system (1) provided with a gripper (6) and placed on a crank pin (5), characterized by the presence of two connecting rods (10, 11) and in that: the two connecting rods (10, 11) are connected to said arm (3) on two crank pins (7, 8) which are mounted freely in rotation with respect to the arm (3), said two connecting rods (10, 11) being able to be actuated simultaneously, and at least one connecting rod (10) or (11) is coupled via a crank pin (7) or (8) to the crank pin (5) in such a way as to automatically bring about a synchronized rotation of said gripping device (1) during the movement of the connecting rods (10, 11).
La présente invention concerne un dispositif d'orientation pour barres, tubes ou profilés, utilisable dans des machines de cintrage, comprenant un bras (3) supportant un système de préhension (1) muni d'une pince (6) et placé sur un maneton (5), caractérisé par la présence de deux bielles (10, 11) et en ce que : les deux bielles (10, 11) sont reliées audit bras (3) sur deux manetons (7, 8) montés libres en rotation par rapport au bras (3), lesdites deux bielles (10, 11) étant actionnables simultanément, au moins une bielle (10) ou (11) est accouplée par l'intermédiaire d'un maneton (7) ou (8) au maneton (5), de manière à entraîner ledit dispositif de préhension (1) automatiquement au cours du mouvement des bielles (10, 11) en une rotation synchronisée.
Numalliance
Robic
LandOfFree
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