Title:
INJECTION MOLDING MOLDS
Document Type and Number:
Japanese Patent JP2014128907
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable, based on a simple mold structure, the release of a molding having an undercut portion.SOLUTION: In injection molding molds furnished with a pair of molds 2 and 3 capable of invoking mold closing and opening actions and an abutting pin 4b sliding along mold closing and opening directions and extractable from and retractable into the molding surface of one mold 3 and used for injection-molding a molding possessing an undercut portion (hole B5), a slide member 41 is configured on the distal end of the abutting pin 4b, and an undercut molding part for molding the undercut portion of the molding (molding pin 42) is configured on the slide member 41.
Inventors:
IKEDA NAOYA
AZUMA TAKURO
AZUMA TAKURO
Application Number:
JP2012287404A
Publication Date:
July 10, 2014
Filing Date:
December 28, 2012
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD
International Classes:
B29C45/44
Domestic Patent References:
JPH0483716U | 1992-07-21 | |||
JPS637512U | 1988-01-19 | |||
JP2005212206A | 2005-08-11 |
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Yusuke Noguchi
Tsuyoshi Kumano
Yusuke Noguchi
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