Title:
PROFILING BASE AND POLISHING JIG
Document Type and Number:
WIPO Patent Application WO/2019/056335
Kind Code:
A1
Abstract:
A profiling base and a polishing jig. The profiling base comprises: a base (3) matching a polishing workpiece, at least one plug head (4) and a telescopic component (5); the telescopic component (5) is fixedly provided on the base (3) and connected to the plug head (4); the telescopic component (5) is used for controlling extending and retracting of the plug head (4). When said polishing jig polishes the polishing workpiece, the plug head (4) can extend into a hole site of the polishing workpiece, functioning to support the hole site, thereby being not easy to cause the edge of the hole site of the polishing workpiece to collapse.
Inventors:
XU CHUNLIN (CN)
Application Number:
PCT/CN2017/103088
Publication Date:
March 28, 2019
Filing Date:
September 25, 2017
Export Citation:
Assignee:
SHENZHEN TRANSSION MFT LIMITED (CN)
International Classes:
B24B41/06
Foreign References:
| CN206154102U | 2017-05-10 | |||
| JP2015153868A | 2015-08-24 | |||
| CN206455511U | 2017-09-01 | |||
| CN206047807U | 2017-03-29 | |||
| KR20160148431A | 2016-12-26 | |||
| CN206154104U | 2017-05-10 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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