Title:
MOLD PIN-SEPARABLE FIXING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/124889
Kind Code:
A3
Abstract:
In order to provide a mold pin-separable fixing apparatus having a structure for effective maintenance and repairing of a mold pin, the present invention provides a mold pin-separable fixing apparatus which comprises: a hollow main body case in which a sliding surface is rounded and expanded to the inner circumference of one end of the main body case and a mold device coupling unit is provided at one side of the outer circumference of the main body case; a fixing unit is arranged along the inner circumference of the main body case in order to enable linear movement, wherein an accommodating groove which accommodates a head portion of the mold pin is formed at a front end portion of the fixing unit and a fixture-restraining hole is formed at an edge portion of the accommodating groove; a fixture which is inserted inside the fixture-restraining hole so that one side of the fixture is exposed, restrains and fixes the stepped portion of the head portion of the mold pin by the exposed one side, and releases the restraining state of the stepped portion of the head portion of the mold pin since the fixing unit moves to a sliding surface side when the rear surface of the fixture-restraining hole is in contact with the sliding surface by moving the fixing unit to the front side of the main body case; and a linear movement unit which is connected to a rear end portion of the fixing unit in order to allow selective linear movement of the fixing unit by outside force.
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Inventors:
HAN YEUN SU (KR)
Application Number:
PCT/KR2012/000319
Publication Date:
November 08, 2012
Filing Date:
January 13, 2012
Export Citation:
Assignee:
HAN YEUN SU (KR)
International Classes:
B22D17/20; B22D17/22; B29C33/74; B29C45/17; B29C45/26
Foreign References:
| KR20070016257A | 2007-02-08 | |||
| JPS6127547U | 1986-02-19 | |||
| JPH0890196A | 1996-04-09 | |||
| JP2010214383A | 2010-09-30 |
Attorney, Agent or Firm:
KIM, Kyung ho (34 Beobwon-ro Yeonje-gu, Busan 611-719, KR)
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Claims: