Device for closing molds of an injection molding machine

Details Device for closing molds of an injection molding machine Device for closing molds of an injection molding machine

1991-04-25

1993-01-12

Heitbrink, Tim

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With means to close mold

4254515, 4254516, 425592, 425593, B29C 4566

Patent

active

051788888

ABSTRACT:
A device for closing molds of an injection molding machine for plastic which includes a stationary end plate and a mold clamping plate displaceable on traverses. The stationary end plate is connected to the clamping plate by a toggle mechanism having a double toggle lever. The double toggle lever is actuatable by at least two drive units arranged between the end plate and the mold clamping plate, parallel to a main axis of the machine.

REFERENCES:
patent: 4088432 (1978-05-01), Farrell
patent: 5052908 (1991-10-01), Inaba et al.

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