Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Patent
1981-03-17
1984-01-03
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
425 78, 425139, 425422, B29C 700, B29C 300
Patent
active
044241852
ABSTRACT:
A part pick-up head for transferring a part from the ejection station of an apparatus, such as a powder compacting apparatus, to a discharge station. The pick-up head is internally provided with a pair of reciprocating jaws, actuated by pressurized fluid such as compressed air, and arranged to clamp the part at the ejection station with enough pressure to hold the part securely for transfer to the discharge station. At the discharge station, the clamping jaws are spread apart by a return spring when fluid pressure is released. Auxiliary holding means in the form of suction ports above the part may be disposed in the pick-up head, and the pick-up head may also incorporate suction orifices sweeping clean the surface of the die plate over which the pick-up head travels from the ejection station to the discharge station.
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DeSantis Raymond P.
Puffer, Jr. Herbert J.
PTX-Pentronix, Inc.
Woo Jay H.
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