Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Mold motion or position control
Patent
1992-05-20
1993-01-05
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Mold motion or position control
425167, 425186, 425193, 425411, 4254516, B29C 4300
Patent
active
051769239
ABSTRACT:
This invention is a novel mold-pressing apparatus for molding and pressing a material, which is provided with an electric servo motor and a pair of linking mechanisms. The electric servo motor drives the mold-pressing apparatus and rotates itself in the normal and inverse directions. The electric servo motor is numerically controlled. The driving force from the electric servo motor is transmitted to the pressing mold via the linking mechanism by a rotation to reciprocation conversion assembly. By virtue of the provision of these, the mold-pressing apparatus can very easily and effectively secure the applicable pressure and adjust the pressure-applying speed, stroke of the pressing mold, and the pressing time so that the mold operator can create a comfortable environment and improve overall efficiency of the pressing operation.
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Bushey Scott
Ito Kogyo Kabushiki Kaisha
Woo Jay H.
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