Mold registration apparatus

Details Mold registration apparatus Mold registration apparatus

1983-02-07

1985-04-23

Lin, Kuang Y.

Metal founding

Means to shape metallic material

United particle type shaping surface

164243, 164341, B22C 3304

Patent

active

045123853

ABSTRACT:
A locating core for sand molds, has a larger diameter frusto-conical upper portion and a smaller diameter frusto-conical lower portion which are joined together at the bases. A mold cope and drag each have two conical depressions therein adapted to receive the upper and lower portions of the locating core respectively and positioned so that the mold cavities in the cope and drag are in proper registration when the depressions are in registration. A step is formed on the core between the diameters of the bases at the junction of the upper and lower cone portions. The step rests on the upper surface of the drag when the core is set in the drag depressions and the cope is then placed so that the cope depressions engage the upper conical portions, whereby the cope and drag mold cavities are in registration.

REFERENCES:
patent: 573970 (1896-12-01), Gartside

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