Injection bottle and blowing bottle plastic bottle molding die

Patent Name Plastic Bottle Forming Mould That Can Simultaneous Embryo and Bottle Blowing Patent Applicant Lin Qiongqi Principal Applicant Address China Taiwan Inventor Hong Jiancheng Application (patent) No. 200420077954.4 Application Date 2004.07.20 Certification Date Approval Announcement No. 2717661 Validation Announcement Date 2005.08. 17 Instruction Manual CD-ROM D0533 Main Classification Number B29C49/48 Classification No. B29C49/48 Sub-item Original Application No. Priority Abstracts The utility model discloses a plastic bottle forming mold capable of simultaneously projecting an embryo and blowing a bottle, which is used in an injection molding machine. A fixed template and an active template are provided, and a middle ring plate is arranged between the fixed template and the movable platen. A rotary plate is arranged on the upper ring. A preform forming section and a blow molding section are arranged between the rotary plate and the fixed template. The movable template is formed relative to the preform. The blow molding part and the blow molding part are provided with a mandrel and a blowing rod vertically, so that the action of ejecting the embryo and blowing the bottle can be completed at the same time. Sovereignty item 1, a plastic bottle forming mold capable of simultaneously ejecting and blowing a bottle, characterized by comprising: a master mold detachably mounted on a fixing seat of an injection molding machine, the mother mold comprising a fixed template, A preform forming section formed on the fixed template and a blow molding section capable of being opened and closed. The preform molding section is provided with at least one openable and closeable first thread die, and at least one preform is formed thereon. A hole, wherein each preform cavity is coaxially corresponding to a die hole of a first thread die, a runner formed in a preform molding section, and both ends of the runner are respectively formed with the preform die cavity and injection molding The injection port of the machine is connected, the molding cavity having the same number of molding cavities as the preform cavity is formed in the blowing molding part, and the relative position after rotating by 180 degrees according to the male mold corresponds to a bottle molding cavity, and the blowing molding part The end of the second thread mold is fixedly provided with a second thread die which can be opened and closed together with the blow molding part. The thread in the second thread mold is opposite to the first thread mold at 180 degrees; and the thread is detachably mounted on the thread mold. The male mold of the movable seat of the injection molding machine, wherein the female mold and the male mold can be The injection molding machine is provided with an oil pressure system for closing or opening the mold, the mold having a movable plate located at a movable seat of the injection molding machine, a middle ring plate set on the movable platen, and a pivotal plate. In the turntable of the middle ring plate, a first perforation and a second perforation are formed in the middle ring plate, and the first perforation and the second perforation are respectively coaxial with the preform mold cavity and the molding cavity of the master mold, and the turntable is formed thereon. There is a third perforation and a fourth perforation, and the third perforation and the fourth perforation respectively correspond to the preform mold cavity and the molding cavity of the master mold, and respectively communicate with the first perforation and the second perforation of the middle ring plate. A mandrel is vertically fixed on the movable form and penetrates through the first perforation of the middle ring plate and the third perforation of the rotary plate in a sliding manner. The free end of the mandrel has a shape similar to that of the preform mold cavity; The device extends into the preform to inflate the telescopic blow pin that shapes the shape of the preform cavity, and is vertically fixed to the movable template and connected to the high pressure air source of the injection molding machine. The blow rod penetrates the second perforation and rotation of the middle ring plate. The fourth perforation. International Application International Publication Entering Country Date Patent Agency Beijing Tianping Patent & Trademark Agency Co., Ltd. Agency Address Agent Sun Gang