Metal founding – Means to shape metallic material – Including means to assemble mold parts
Patent
1997-06-24
1999-10-12
Pyon, Harold
Metal founding
Means to shape metallic material
Including means to assemble mold parts
164312, 164344, B22D 1726
Patent
active
059642742
ABSTRACT:
A die assembly for a die casting machine which includes a shot block assembly including a stationary shot block and a movable shot block, the shot block assembly having a passageway for passage of fluid material which extends to a surface of the shot block assembly. The stationary shot block has a plurality of means for engaging a first pair of retainers, and the movable shot block also has a plurality of means for engaging a second pair of retainers such that the die assembly can accomodate mode assemblies of varying sizes. The die assembly further includes a mold assembly releasably secured the shot block assembly and having a mold cavity communicating with the passageway in the shot block assembly for producing an article from the fluid material. The mold assembly includes a movable mold releasably secured to the movable shot block and a stationary mold releasably secured to the stationary shot block. The die assembly includes at least one retainer for releasably securing the movable mold to the movable shot block by engaging at least one of the engaging means on the movable shot block, and at least one retainer for releasably securing the stationary mold to the stationary shot block by engaging at least one of the engaging means on the movable shot block.
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D-M-E Standard Unit Dies for Zinc and Aluminum Die Casting, pp. F5-F13.
Lin I.-H.
Northern Iowa Die Casting
Pyon Harold
LandOfFree
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