Injection molding machine with pivotable die closing unit

Details Injection molding machine with pivotable die closing unit Injection molding machine with pivotable die closing unit

1983-04-21

1984-12-11

Thurlow, Jeffery

Plastic article or earthenware shaping or treating: apparatus

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

With means to cause relative movement between mold and charger

425589, 425451, B29F 100

Patent

active

044875690

ABSTRACT:
An injection molding machine with a mechanism for pivotably repositioning the die closing unit between a horizontal orientation and a vertical orientation, featuring a pivot frame composed of tubular members to which the die closing unit is fixedly attached and two transversely aligned stationary pivot bearings on the machine base, in relation to which the pivot frame is axially adjustable by means of two threaded spindles. The pivotal repositioning is obtained by means of a worm gear drive on one of the pivot shafts, and both pivot shafts cooperate with threaded clamping plugs which press the pivot frame members against the pivot bearings to transfer the pivot connections into rigid mounting attachments on the machine base.

REFERENCES:
patent: 3086244 (1963-04-01), Hehl
patent: 3350746 (1967-11-01), Blumer
patent: 3751203 (1973-08-01), Hehl
patent: 3761214 (1973-09-01), Hehl
patent: 3804576 (1974-04-01), Hehl
patent: 3852010 (1974-12-01), Hehl

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