HOLLOW BODY MOLDING AID AND MOLDING METHOD

WIPO Patent Application WO/2020/147640

A1

A hollow body molding aid and a molding method; the molding aid comprises a main body (100), a connection body (500), a first copying assembly (200), a second copying assembly (300), and a positioning mechanism; the connection body (500) is fixedly connected to the main body (100); the first copying assembly (200) is fixedly arranged on a side of the main body (100) and is used for positioning a half of a reinforcement housing; the second copying assembly (300) is fixedly arranged on the other side of the main body (100) and is used for positioning the other half of the reinforcement housing; and the positioning mechanism is provided on the first copying assembly (200) and the second copying assembly (300). The described hollow body molding aid and molding method may achieve the positioning of the reinforcement housing so as to ensure the molding quality of the reinforcement housing and a blank. In addition, the position of the reinforcement housing in a molding cavity may be accurately positioned by means of a manipulator without using a cylinder to drive step-by-step; meanwhile, when multiple cylinders are used for linkage, the present invention may prevent the problem wherein the position of the reinforcement housing deviates after being placed in a molding die due to a loose screw at a certain location on a cylinder.

JP2995045	INDUSTRIAL APPLICABILITY: A method and an apparatus for sending a label or the like to a compression molding machine for molding a plastic lid.
JP3748653	MOLDING MACHINE EQUIPPED WITH INSERT HOLDER
JP5308951	Manufacturing method for molding simultaneous transfer mold, molding simultaneous transfer device, and molding simultaneous transfer product

JIANG LIN (CN)
XU SONGJUN (CN)
WU LUSHUN (CN)
GAO DEJUN (CN)
YANG ZHONGYA (CN)
ZHANG CHAO (CN)

PCT/CN2020/071102

July 23, 2020

January 09, 2020

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YAPP AUTOMOTIVE SYSTEMS CO LTD (CN)

B29C33/18; B29C49/20; B29C49/42

CN109693361A	2019-04-30
CN102958731A	2013-03-06
CN102958731A	2013-03-06
CN107073796A	2017-08-18
CN103286939A	2013-09-11
CN105377528A	2016-03-02
CN203331400U	2013-12-11
US20090045542A1	2009-02-19
JPH0532137A	1993-02-09

See also references of EP 3912797A4

NANJING ZHONGLIAN PATENT AGENCY CO., LTD. (CN)

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