| 摘要 |
PROBLEM TO BE SOLVED: To reduce molding cost by suppressing the size increase of a nest to reduce the restriction of the shape of a molded part and suppressing the size increase of an ejector plate to prevent the interference with other structure. SOLUTION: A molding apparatus is equipped with a fixed mold 3, a core mold 5 forming a body part molding cavity CM for molding the body part WM of a resin part W along with the fixed mold 3, a nest 6 forming an protruding part molding cavity CS for molding the protruding part WS of the resin part along with the core mold 5, the ejector plate 7 approaching the core mold and separating therefrom and the rod 8 positioned between the ejector plate 7 and the core to separate the nest 6 from the core mold in such a state that the ejector plate 7 approaches the core mold 5. A rod driving mechanism 10 revolving the rod 8 in the direction separating the nest 6 from the protruding part WS in such a stage that the nest 6 is separated from the core mold 5 is provided.
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