| 摘要 |
PROBLEM TO BE SOLVED: To evade a fused resin from getting into a portion not to be formed with a cavity, when obtaining a molding by injection molding. SOLUTION: A core insert 66 is provided in a movable mold 18, and the core insert 66 is supported by a support member 68. The core insert 66 is pressed by a fixed mold 14, when this injection molding device 10 is mold-clamped. The support member 68 is compressed within an elastic deformation area in accompaniment thereto. The core insert 66 is thereby brought into close contact with the fixed mold 14 under the condition of receiving a reaction from the support member 68. Resultingly, the fused resin SR hardly gets in between the fixed mold 14 and the core insert 66. COPYRIGHT: (C)2009,JPO&INPIT
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