发明名称 Insert molding method and metal mold
摘要 The present invention relates to an insert molding method for injection molding of resin or rubber at an insert set in a lower mold by injecting and filling melted resin or rubber into a cavity of an upper mold through a gate in a state where the upper mold and lower mold are disposed so as to be opposed to each other, and the invention relates to a metal mold therefor, wherein a movable supporting member having flexibility, on which the above-described insert is placed, is vertically movably disposed in a recess formed on the upper surface of the above-described lower mold, and the underside thereof is supported by the tip ends of shafts of a plurality of pressing means that independently operate, and the corresponding movable supporting member is moved while being pressed by the respective shafts of the corresponding pressing means to the upper mold at a plurality of positions, and molding is carried out in a state where the upper surface of the above-described insert is uniformly brought into contact with the underside of the upper mold by bending deformation of the corresponding movable supporting member.
申请公布号 US2002180105(A1) 申请公布日期 2002.12.05
申请号 US20010994627 申请日期 2001.11.28
申请人 SAITO TOSHIO;OZEKI IKUHIKO 发明人 SAITO TOSHIO;OZEKI IKUHIKO
分类号 B29C45/26;B29C45/14;B29C45/56;(IPC1-7):B29C45/14 主分类号 B29C45/26
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