基本信息:
- 专利标题： PINCE DE SERRAGE
- 专利标题（英）：Spring collet
- 专利标题（中）：螺旋弹簧ROLL
- 申请号：EP06721910.5 申请日：2006-04-12
- 公开(公告)号：EP1885518A2 公开(公告)日：2008-02-13
- 发明人： BÜTSCHI, René , PAHUD, Pierre
- 申请人： Rollomatic S.A.
- 申请人地址： Rue des Prés Bugnons 2525 Le Landeron CH
- 专利权人： Rollomatic S.A.
- 当前专利权人： Rollomatic S.A.
- 当前专利权人地址： Rue des Prés Bugnons 2525 Le Landeron CH
- 代理机构： Ganguillet, Cyril
- 优先权： CH6832005 20050415; CH14802005 20050912
- 国际公布： WO2006108315 20061019
- 主分类号： B23B31/20
- IPC分类号： B23B31/20
摘要：
The invention concerns a spring collet whereof the body (1) is divided into a fixed part (6) forming a rigid support and a mobile part (7) forming a flexible element linked to the rigid support by the flexible wall (8). Each part comprises one of the jaws (18, 19). The conical spring washer (2) inserted between the fixed and mobile parts (6, 7) is maintained in place by the flat head screw (3) The stop screw (4) is locked by the lock nut (5). To engage or release the part to be machined, an outer member presses against the surface portion (30) of the table (14) so as to compress the spring washer (2) thereby causing the element (7) to pivot on the wall (8) and spacing apart the jaws (18, 19) from each other.
公开/授权文献:
- EP1885518B1 PINCE DE SERRAGE 公开/授权日：2009-01-28
IPC结构图谱:
| B | 作业；运输 |
| --B23 | 机床；不包含在其他类目中的金属加工 |
| ----B23B | 车削；镗削 |
| ------B23B31/00 | 卡盘；胀开芯轴；其采用的遥控装置 |
| --------B23B31/02 | .卡盘 |
| ----------B23B31/10 | ..带有固位或夹紧装置或快速操作装置特征的 |
| ------------B23B31/12 | ...其夹爪能或不能单独调节，但能同时动作的卡盘 |
| --------------B23B31/20 | ....纵向开缝套筒，如弹簧夹头 |