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    • 10. 发明公开
    • HOLLOW BODY MOLDING AID AND MOLDING METHOD
    • EP3912797A1
    • 2021-11-24
    • EP20741547.2
    • 2020-01-09
    • Yapp Automotive Systems Co., Ltd.
    • JIANG, LinXU, SongjunWU, LushunGAO, DejunYANG, ZhongyaZHANG, Chao
    • B29C49/20B29C49/42B29C33/18
    • The present invention discloses a hollow body molding aid and a hollow body molding method. The molding aid includes a body, a connector, a first profiling assembly, a second profiling assembly, and a positioning mechanism. The connector is fixedly connected to the body. The first profiling assembly is fixedly disposed on one side of the body and is configured to position one half of a reinforced housing. The second profiling assembly is fixedly disposed on an other side of the body and is configured to position an other half of the reinforced housing. The positioning mechanism is disposed on the first profiling assembly and the second profiling assembly. By means of the hollow body molding aid and the hollow body molding method provided in the present invention, a reinforced housing can be positioned, thus guaranteeing molding quality of the reinforced housing and blanks. In addition, the reinforced housing can be accurately positioned in a cavity of a mold through a manipulator, without the need to use a plurality of air cylinders for step-by-step driving. In the meanwhile, in the case that a plurality of interlinked air cylinders are adopted, a problem that the reinforced housing is offset from a mold after the reinforced housing is placed in the mold due to a loosened screw at a position on an air cylinder can be avoided.