发明公开
EP1948371A1 MACHINE POUR LA CAMBRAGE, LE FORMAGE, LE PLIAGE OU LE CINTRAGE DE BARRES, DE FILS OU DE PROFILES ET PROCEDE EMPLOYANT UNE TELLE MACHINE
有权

基本信息:
- 专利标题: MACHINE POUR LA CAMBRAGE, LE FORMAGE, LE PLIAGE OU LE CINTRAGE DE BARRES, DE FILS OU DE PROFILES ET PROCEDE EMPLOYANT UNE TELLE MACHINE
- 专利标题(英):Machine for cambering, forming, folding or bending bars, wires or extruded shapes and method using same
- 专利标题(中):机拱状,或折叠弯曲棒材,线材或挤压成型体这种方法用人
- 申请号:EP06808210.6 申请日:2006-09-28
- 公开(公告)号:EP1948371A1 公开(公告)日:2008-07-30
- 发明人: ETIENNE, Joël
- 申请人: Numalliance
- 申请人地址: SAS, Parc d'activités 88470 Saint Michel sur Meurthe FR
- 专利权人: Numalliance
- 当前专利权人: Numalliance
- 当前专利权人地址: SAS, Parc d'activités 88470 Saint Michel sur Meurthe FR
- 代理机构: Poupon, Michel
- 优先权: FR0511016 20051028
- 国际公布: WO2007048893 20070503
- 主分类号: B21D7/024
- IPC分类号: B21D7/024 ; B21D7/02 ; B21D11/12 ; B21D9/07
摘要:
The invention concerns a machine for cambering, forming, folding or bending a bar, a wire or an extruded shape comprising a bending form (7, 21) provided with a clamping system, with a device for orienting the tube (1) and a bending jaw (8). The invention is characterized in that: the bending jaw (8) is prismatic and machined to the tube radius (1) on at least one of its surfaces (9, 10); the kinematics of the displacement of the bending jaw (8) in a peripheral area (11) at the bending form (7, 21) is provided by any combination of at least two, rectilinear or rotating, movements; the bending jaw (8) is steerable in rotation about a median axis (12) perpendicular to the bending plane; the bending jaw (8) is mobile in the vertical direction to provide multiple bending operations.
公开/授权文献:
IPC结构图谱:
B | 作业;运输 |
--B21 | 基本上无切削的金属机械加工;金属冲压 |
----B21D | 金属板或管、棒或型材的基本无切削加工或处理;冲压 |
------B21D7/00 | 棒、型材或管的弯曲 |
--------B21D7/02 | .在固定成型元件上方;采用摆动成型元件或墩 |
----------B21D7/024 | ..用摆动成型元件 |