![用于抛光钟表外部元件的抛光系统](/CN/2012/8/2/images/201280013601.jpg)
基本信息:
- 专利标题: 用于抛光钟表外部元件的抛光系统
- 专利标题(英):System for polishing external piece for timepieces
- 申请号:CN201280013601.5 申请日:2012-02-17
- 公开(公告)号:CN103442847A 公开(公告)日:2013-12-11
- 发明人: J-P·塔瑟蒂 , G·德里耶 , P·杜蒙特
- 申请人: 柯马杜股份有限公司
- 申请人地址: 瑞士勒洛克勒
- 专利权人: 柯马杜股份有限公司
- 当前专利权人: 柯马杜股份有限公司
- 当前专利权人地址: 瑞士勒洛克勒
- 代理机构: 北京市中咨律师事务所
- 代理人: 高美艳; 吴鹏
- 优先权: 11158458.7 2011.03.16 EP
- 国际申请: PCT/EP2012/052743 2012.02.17
- 国际公布: WO2012/123215 FR 2012.09.20
- 进入国家日期: 2013-09-16
- 主分类号: B24B13/04
- IPC分类号: B24B13/04 ; B24B29/00 ; B24B47/02 ; B24B47/04 ; G04D3/06
The invention relates to a system (21) for polishing a concave surface of an external piece (3) for timepieces. The system comprises a securing device comprising a support (31) that carries the piece; and a grinding device (27) comprising an abrasive device (33) rotatably mounted along a first axis (A3) and configured to polish the piece along a first curvature (C1). According to the invention, the securing device (25) further comprises a moving mechanism (35) of the support so that the support (31) carries out a reciprocating movement (B) along a second axis. The contact surface of the abrasive device (33) is curved so as to polish the piece along a second curvature (C2) in addition to the first curvature. The invention relates to the field of crystals for the timepieces.
公开/授权文献:
- CN103442847B 用于抛光钟表外部元件的抛光系统 公开/授权日:2017-02-08
IPC结构图谱:
B | 作业;运输 |
--B24 | 磨削;抛光 |
----B24B | 用于磨削或抛光的机床、装置或工艺;磨具磨损表面的修理或调节;磨削,抛光剂或研磨剂的进给 |
------B24B13/00 | 为磨削或抛光透镜上的光学表面和其他工件上相似形状表面设计的机床或装置及其附件 |
--------B24B13/04 | .透镜的磨削,包含有齿轮传动装置控制的砂轮 |