基本信息:
- 专利标题: 기판의 자기유변 마감을 수행하는 시스템
- 专利标题(英):System for magnetorheological finishing of a substrate
- 专利标题(中):一种基质的磁化学整理系统
- 申请号:KR1020117018728 申请日:2010-03-02
- 公开(公告)号:KR1020110117149A 公开(公告)日:2011-10-26
- 发明人: 코르돈스키윌리엄
- 申请人: 퀘드 테크놀러지즈 인터내셔날, 인크.
- 申请人地址: *** N. Commons Drive, Aurora, Illinois *****, U.S.A.
- 专利权人: 퀘드 테크놀러지즈 인터내셔날, 인크.
- 当前专利权人: 퀘드 테크놀러지즈 인터내셔날, 인크.
- 当前专利权人地址: *** N. Commons Drive, Aurora, Illinois *****, U.S.A.
- 代理人: 김명신; 이동기; 박장규; 김민철
- 优先权: US61/158,021 2009-03-06
- 国际申请: PCT/US2010/025931 2010-03-02
- 国际公布: WO2010101925 2010-09-10
- 主分类号: B24B57/02
- IPC分类号: B24B57/02 ; B24B31/00 ; B24B37/00
Varying the present invention is a system for closing magnetorheological the substrate, the magnetic spherical wheel carrying a rheological finish fluid through the center having a north pole and a South Pole pieces separated by a first and a second gap is a cylindrical cavity formed - receives a field permanent magnet system. A cylindrical permanent magnet magnetized perpendicular to the cylinder axis are arranged for rotation in the cavity. The actuator makes it possible to rotate the permanent magnet is at an angle, and the rotation is through the magnetic pole pieces to change the distribution of the magnetic flux in the magnetic circuit. Therefore, any angle to provide the required magnetic field strength it is possible to control the magnetic field strength in the gap by placing a permanent magnet. Since the magnetic field also passes over the magnetic pole pieces, defining a fringing field outside of the wheel surface, a variable field, and extending through the MR fluid layer on the wheel, thus changing the hardness of the MR fluid if necessary for closing the control do.
公开/授权文献:
- KR101333479B1 기판의 자기유변 마감을 수행하는 시스템 公开/授权日:2013-11-26
信息查询:
EspacenetIPC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 |
------B24B57/00 | 磨削抛光或研磨剂的进料,加料,分选或回收设备 |
--------B24B57/02 | .流体的,喷射的,零化的或液化的磨削剂,抛光剂,或研磨剂的送进 |