Angular ejector mechanism and injection mold with the same

Details Angular ejector mechanism and injection mold with the same Angular ejector mechanism and injection mold with the same

2006-04-18

2008-10-14

Gupta, Yogendra (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

Mold having movable core or movable pin

C425S556000, C425SDIG058, C264S318000, C264S334000

Reexamination Certificate

active

07435079

ABSTRACT:
An angular ejector mechanism for ejecting a plastic article with a recess in an inner side includes an angular ejector pin, a sliding pin, an elastic elements and a stopping block. The angular ejector pin includes a molding plate and a supporting plate. A moving hole and a sliding groove are respectively defined in a front face and an opposite rear face of the molding plate to communicate with each other. The sliding pin has a stopping protrusion dividing the sliding pin into a moving portion and a sliding portion. A sliding channel is defined on a front face of the stopping block. The sliding includes a vertical channel and a inclined channel. The moving portion is received in the moving hole of the molding plate, and the sliding portion slides from the sliding channel into the inclined channel until the angular ejector pin separates from the plastic article.

REFERENCES:
patent: 2994921 (1961-08-01), Hultgren
patent: 3060509 (1962-10-01), McCubbins, Jr.
patent: 3074113 (1963-01-01), Specht
patent: 3811645 (1974-05-01), Feist
patent: 4515342 (1985-05-01), Boskovic
patent: 4768747 (1988-09-01), Williams et al.
patent: 5316467 (1994-05-01), Starkey
patent: 5498387 (1996-03-01), Carter et al.
patent: 6235231 (2001-05-01), Martin
patent: 7121823 (2006-10-01), Chen et al.
patent: 7175421 (2007-02-01), Takemoto et al.
patent: 2007/0172539 (2007-07-01), Wang et al.

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