Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOLD
Document Type and Number:
WIPO Patent Application WO/2022/104607
Kind Code:
A1
Abstract:
Disclosed in the present application is a mold, comprising a mold base and a mold core. The mold base comprises a molding surface, a first accommodating hole is formed in the molding surface, the mold core is accommodated in the first accommodating hole, and a second accommodating hole in communication with the first accommodating hole is further formed in the mold base. The mold further comprises: a driven member rotatably disposed in the first accommodating hole and located on the side of the mold core facing away from the molding surface, wherein the end of the driven member close to the mold core is rotatably connected to the mold core, and the driven member can abut against the mold core during rotation so that the mold core ascends or descends; and a driving member rotatably disposed in the second accommodating hole and transmittingly connected to the driven member, wherein the driving member can drive the driven member to rotate during rotation. The driving member in the mold can drive the driven member to rotate, the driven member can drive the mold core to ascend and descend during rotation, and thus the mold core is convenient to mount and dismount; when the mold core has an appearance problem or the mold core needs to be replaced, there is only a need to dismount a single mold core, thereby saving a lot of time and reducing the probability of mold core damage.

Inventors:
XU SHIJIE (CN)
YANG DEPING (CN)
ZOU HAIRONG (CN)
Application Number:
PCT/CN2020/129882
Publication Date:
May 27, 2022
Filing Date:
November 18, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OFILM GROUP CO LTD (CN)
JIANGXI JINGCHAO OPTICAL CO LTD (CN)
International Classes:
B29C45/26; B29C33/30; B29L11/00
Foreign References:
CN205497952U2016-08-24
CN210851186U2020-06-26
CN208099260U2018-11-16
CN202668911U2013-01-16
CN201456271U2010-05-12
CN206344419U2017-07-21
JPH06114886A1994-04-26
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO. ,LTD. (CN)
Download PDF: