Metal founding – Means to shape metallic material – Including means to assemble mold parts
Patent
1985-12-06
1987-04-07
Godici, Nicholas P.
Metal founding
Means to shape metallic material
Including means to assemble mold parts
164342, 100918, 425542, 425190, 425195, B22D 3300
Patent
active
046552758
ABSTRACT:
A tool to be mounted on a machine with receiving plates has tool halves which are movable relative to one another, and each mountable on the respective one of the receiving plates of the machine, by fast clamping plates mountable on the receiving plates of the machine, and by fast coupling formations which are rigid, and releasably connect the two halves with the fast clamping plates. The fast coupling formations include a plurality of receiving openings provided in the fast clamping plates, and a plurality of clamping pins which extend laterally beyond the tool halves, and are received in the receiving openings. The fast coupling formations also include transverse recesses provided in the clamping pins and extending substantially perpendicularly thereto, and locking elements which form-lockingly engage the transverse recesses, the coupling formations further including bearing openings provided in the fast coupling plates and extending perpendicularly to the receiving openings or the clamping pins, so that the locking elements are received in the bearing openings, and are disengagable from the transverse recesses of the clamping pins. Each of the fast clamping plates defines a plane, and the receiving openings extend substantially perpendicularly to the plane of a respective fast clamping plate. Each clamping pin has a free end, and a portion which in a coupling position engages a respective receiving opening, and is provided with a cone which narrows toward the free end of a respective clamping pin.
REFERENCES:
patent: 3229791 (1966-01-01), Soman
patent: 3702560 (1972-11-01), Weidel
patent: 3862565 (1975-01-01), Smit
patent: 4274332 (1981-06-01), Nakamura
patent: 4484880 (1984-11-01), Schwarz
Godici Nicholas P.
Heinrich Samuel M.
Teltscher Erwin S.
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