Title:
INSERT PART HOLDING STRUCTURE IN INJECTION MOLD
Document Type and Number:
Japanese Patent JP2003053789
Kind Code:
A
Abstract:
To provide an insert part holding structure in an injection mold constituted so as to hold an insert part by utilizing an inclined core generally used when a resin molded article having an undercut part is molded.
An insert part receiving part 121 is formed at the insert part arranging position of the mold 12 having the insert part P arranged thereto, and the inclined core 20 partially locked with the insert part P arranged to the receiving part 121 is arranged to the predetermined place of the receiving part 121. The inclined core 20 is pushed out by an inclined pin 50 to be released from the insert part and pulled back to hold the insert part P arranged to the receiving part 121 along with the main body of the mold 12.
More Like This:
Inventors:
KUMAZAKI SHIGEKAZU
KATO KENJI
MIURA SHOICHI
KATO KENJI
MIURA SHOICHI
Application Number:
JP2001244472A
Publication Date:
February 26, 2003
Filing Date:
August 10, 2001
Export Citation:
Assignee:
TOYOTA AUTO BODY CO LTD
International Classes:
B29C45/26; B29C33/12; B29K105/20; (IPC1-7): B29C45/26; B29C33/12
Attorney, Agent or Firm:
Takashi Tomizawa (2 outside)