Title:
CLAMPING DEVICE FOR RESIN LENS FORMING MOULD
Document Type and Number:
WIPO Patent Application WO/2012/162998
Kind Code:
A1
Abstract:
Disclosed is a clamping device for a resin lens forming mould (100), comprising a base body (1), separating pieces (2), a guide rod (3), a big spring (4), a compression rod (5) and a positioner (6), wherein the guide rod (3) is arranged on the base body (1), the separating pieces (2) are erected slidably on the guide rod (3), the big spring (4) is fixed on the base body (1) arranged at one end of the guide rod (3) so as to correspond to the centre of the separating pieces (2), the compression rod (5) is inserted correspondingly to the centre of the separating pieces (2) into a through-hole (11) in the base body (1) on the other end of the guide rod (3), the positioner (6) is arranged between the compression rod (5) and the base body (1), and the compression rod (5) is fixed on the base body (1) by means of the positioner (6). The clamping device makes resin lenses moulded easily, saving time and labour.
Inventors:
CHEN YU-HSIANG (CN)
Application Number:
PCT/CN2011/080610
Publication Date:
December 06, 2012
Filing Date:
October 10, 2011
Export Citation:
Assignee:
XIAMEN HONG TAI OPTICAL CO LTD (CN)
CHEN YU-HSIANG (CN)
CHEN YU-HSIANG (CN)
International Classes:
B29C39/22; B29D11/00
Foreign References:
| CN2590941Y | 2003-12-10 | |||
| CN202106497U | 2012-01-11 | |||
| CN1431950A | 2003-07-23 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO.,LTD. (CN)
厦门市新华专利商标代理有限公司 (CN)
厦门市新华专利商标代理有限公司 (CN)
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Claims:
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