公开(公告)号：WO1985001898A1

公开(公告)日：1985-05-09

申请号：PCT/FR1984000245

申请日：1984-10-31

Applicant: AUTOCOUSSIN (SOCIÉTÉ ANONYME) ,  REMY, Michel ,  DELAITE, Jean-François ,  WOIRGARD, Guy

Inventor： AUTOCOUSSIN (SOCIÉTÉ ANONYME)

IPC: B21F01/00

CPC classification number: B21F1/008 ,  B21F1/00 ,  B21F35/00

Abstract: Automatic machine for cambering thin and rectilinear metal elements such as wires, metal strips or tubes. According to the invention, said machine comprises grippers (2) intended to position and hold on a first axis (X) a section of metal element to be bent, as well as two bending devices (3, 4) displaceable on either side of the gripper (2) on a rail (7) parallel to the axis (X). Each bending device is provided with two jaws (17 and 18) between which the metal element section may be clamped at each stop that the bending device makes, as well as a bending finger capable of rotating about an axis perpendicular to the axis (X) at right angles with the tips of the jaws (17, 18) which form the bending counterparts. According to an essential characteristic of the invention, the gripper (2) may also be subjected to an angular rotation about the axis (X). Said machine enables to produce at a high rhythm work articles which are bent according to any spatial configuration from wires, metal strips or tubes. Application particularly to the fabrication of metal carcasses of motor vehicle seats.

Abstract translation: 用于弯曲细线和直线金属元件（如电线，金属条或管）的自动机器。 根据本发明，所述机器包括夹持器（2），其用于定位和保持在第一轴线（X）上的待弯曲的金属元件的一部分，以及两个弯曲装置（3,4） 夹持器（2）在平行于轴线（X）的轨道（7）上。 每个弯曲装置设置有两个钳口（17和18），金属元件部分可以在弯曲装置所制造的每个停止处被夹紧，并且能够围绕垂直于轴线（X）的轴线旋转的弯曲手指， 与形成弯曲对应物的夹爪（17,18）的尖端成直角。 根据本发明的基本特征，夹具（2）也可以绕轴线（X）进行角度旋转。 所述机器能够以高的节奏产生根据电线，金属条或管的任何空间配置弯曲的工件。 特别适用于制造汽车座椅的金属胴体。