DIE OPENING SEQUENCE CONTROL DEVICE AND INJECTION MOLDING DIE

摘要

PROBLEM TO BE SOLVED: To provide a mold opening sequence control device which enables a molded product to be stably left in the cavity side part of a die by controlling a die opening sequence, and an injection-molding die.;SOLUTION: This die opening sequence control device comprises a slide part 6, a link 8 with a lock holder part 7, a link fitting pin 9 for fitting the slide part 6 of the link 8 to the movable part 3 of the die in a freely sliding manner and a lock bush 10 which fits the lock holder part 7 of the link 8 to the cavity side part 4 of the die in a freely attachable/detachable manner. Thus the first opening operation to open the die by the sliding stroke of the slide part 6 of the link 8 between the movable part 3 and the cavity side part 4 through moving the movable part 3, the second opening operation to open the die in the state that the lock holder part 7 of the link 8 and the lock bush 10 are connected together between the cavity side part 4 and a platen 5 for fitting the a cavity side part 4 and the third opening operation to open the die in the state that the lock holder part 7 and the lock bush part 10 are disconnected from each other between the movable part 3 and the cavity side part 4, are sequentially performed.;COPYRIGHT: (C)2004,JPO