Automatic sub-mold changer

Details Automatic sub-mold changer Automatic sub-mold changer

1993-01-14

1993-09-21

Hart, Charles

Plastic article or earthenware shaping or treating: apparatus

Control means responsive to or actuated by means sensing or...

425183, 425193, B29B 1300

Patent

active

052463621

ABSTRACT:
An automatic sub-mold changer for use in an injection molding machine having a pair of molds in which sub-molds are detachably installed in an open state of the molds includes a sub-mold stock device for stocking plural sub-molds therein, the sub-mold stock device being spaced from the pair of molds on the injection molding machine. An arm device having an end portion which carries chucks to which the sub-molds are detachably affixed is movable between a first position juxtaposed to the sub-mold stock device and a second position juxtaposed to the pair of molds on the injection molding machine.

REFERENCES:
patent: 4946358 (1990-08-01), Okuda et al.

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