Biaxial stretching and blow molding device
AssigneeNissei Asb Machine Co., Ltd.
InventorsHiroshi Horigome, Yuji Sakabe, Shou Komiyama
Life of this patent
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Abstract
A biaxial stretch blow molding device comprises: a first guide shaft which is erected on an upper base and to which a blow core fixing member is slidably coupled; a second guide shaft erected on the stretch rod fixing member; a support member fixed to the first guide shaft and provided with a guide hole through which the second guide shaft is slidably inserted; a first drive device that moves the blow core fixing member forward and backward independently of the stretch rod fixing member; and a second drive device that moves the stretch rod fixing member forward and backward independently of the blow core fixing member.
Claims4
A biaxial stretch blow molding device for driving a blow core fixing member to which a blow core mold is fixed, and a stretch rod fixing member to which a stretch rod is fixed, to move forward and backward, the biaxial stretch blow molding device comprising:
- a first guide shaft to which the blow core fixing member is slidably coupled;
- a second guide shaft erected on the stretch rod fixing member;
- a support member fixed to the first guide shaft and provided with a guide hole through which the second guide shaft is slidably inserted;
- a first drive device that moves the blow core fixing member forward and backward independently of the stretch rod fixing member;
- a second drive device that moves the stretch rod fixing member forward and backward independently of the blow core fixing member;
- side plates provided to two ends of the blow core fixing member;
- and
- slide members slidably mounted to the first guide shaft, the respective slide members being fixed to the respective side plates,
- wherein the blow core fixing member is slidably coupled to the first guide shaft via the slide plates and the slide members.
Dependencies are inferred from the claim text.