Title:
METHOD OF MANUFACTURING MOLDED PRODUCT, MOLD FOR MOLDING SAME, AND MOLDED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2015/049718
Kind Code:
A1
Abstract:
In the present invention, the following are provided: a fixed mold (12) to which is provided a fixed-side cavity (12a) in which a product (20, 22) is molded; and a movable mold (14) which is driven so as to freely advance and retreat with respect to the fixed mold (12), which is located facing the fixed mold (12), and to which is provided a movable-side cavity (14a) in which the product (20, 22) is molded. Provided is a sliding core (16) that is located in a space formed by the fixed-side cavity (12a) and the movable-side cavity (14a) and is provided so as to move in the direction intersecting a movement direction of the movable mold (14). Provided is a stopper (18) which is provided so as to allow the product (20, 22), which was molded with the sliding core (16) inside, to move along with the sliding core (16), and is located in the vicinity of a movement route of the sliding core (16), and against which the product (20, 22) abuts. The product (20, 22) moves along with the movement of the sliding core (16), the product (20, 22) abuts against the stopper (18), the sliding core (16) is freed from the product (20, 22), and the product (20, 22) is removed from the mold.
Inventors:
KUSAJIMA TOMOKAZU (JP)
Application Number:
PCT/JP2013/076698
Publication Date:
April 09, 2015
Filing Date:
October 01, 2013
Export Citation:
Assignee:
YKK CORP (JP)
International Classes:
B22D17/22; B29C33/44; B29C45/44
Foreign References:
| JP2005088360A | 2005-04-07 | |||
| JPH11277584A | 1999-10-12 | |||
| JPH10656A | 1998-01-06 | |||
| JPH05237886A | 1993-09-17 |
Attorney, Agent or Firm:
HIROSAWA ISAO (JP)
Isao Hirozawa (JP)
Isao Hirozawa (JP)
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