Diecasting assembly

Details Diecasting assembly Diecasting assembly

1980-11-13

1983-08-23

Godici, Nicholas P.

Metal founding

Means to shape metallic material

Including means to assemble mold parts

164306, 164312, 164344, B22D 1726, B22D 1700, B22D 1704, B22D 1722

Patent

active

043998593

ABSTRACT:
A multiple casting die assembly, useful for receiving injected molten metal under pressure, is disclosed. Plural pairs of mating die members are abuttingly arranged in series; the parting plane for each pair of die members is generally arranged to bisect each of the casting cavities resulting in mating cavity portions that meet at the parting plane. Means are provided for clamping the die members in series and for forceably separating the die members which automatically severs the sprue. The clamping force is reduced to that needed for only one casting cavity and cycle time is decreased for withdrawal and ejection of sound die cast bodies.

REFERENCES:
patent: 1389722 (1921-09-01), Webb
patent: 1797041 (1931-03-01), Becker
patent: 1886084 (1932-11-01), Clawson
patent: 3199159 (1965-08-01), Wernecke
patent: 3506061 (1970-04-01), Clemm

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