Title:
MOLD AND METHOD FOR MANUFACTURING MOLDED ARTICLE USING MOLD
Document Type and Number:
WIPO Patent Application WO/2021/019905
Kind Code:
A1
Abstract:
Provided are a mold and a method for manufacturing a molded article using a mold with which it is possible to improve productivity. According to an embodiment, a mold (1) has a mold surface (11), and is provided with a core (10) having a hole (12) extending in one direction from the mold surface (11) and a rod-shaped ejector pin (20) sliding in the one direction inside the hole (12). The ejector pin (20) has a projection part (25), in which a projection extends in the one direction, on a lateral surface (23) thereof contacting an inner surface (13) of the hole (12). The hole (12) has an incision (15) extending along the one direction corresponding to the projection part (25) on the inner surface (13).
Inventors:
IZUMO TAKAYUKI (JP)
TOH TADAMINE (JP)
KURACHI HIDEKAZU (JP)
TOH TADAMINE (JP)
KURACHI HIDEKAZU (JP)
Application Number:
PCT/JP2020/021983
Publication Date:
February 04, 2021
Filing Date:
June 03, 2020
Export Citation:
Assignee:
NEC PLATFORMS LTD (JP)
International Classes:
B29C45/14; B29C45/16; B29C45/26
Foreign References:
| JP2003094484A | 2003-04-03 | |||
| JP2000043090A | 2000-02-15 | |||
| JPH08281701A | 1996-10-29 | |||
| CN206106251U | 2017-04-19 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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