PLASTIC MOLDING MOLD

PROBLEM TO BE SOLVED: To provide a plastic molding mold the number of parts of which can be reduced by a simple mechanism and in which the space between the fixed and movable templates of the mold can be used effectively by reducing the number of parts. SOLUTION: In the resin molding mold which is c...

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Hauptverfasser: ISHII FUMIO, TAKEMOTO MICHINORI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a plastic molding mold the number of parts of which can be reduced by a simple mechanism and in which the space between the fixed and movable templates of the mold can be used effectively by reducing the number of parts. SOLUTION: In the resin molding mold which is composed of the fixed side 51 and the movable side 52, in which a molten resin is supplied to a product molding part 64, which is opened, and from which a plastic product is taken out, a mold opening implement 70 comprising a storage member 71 which is formed cylindrically and in which a bottom part is set at one end, and a flange 74 is set at the other end and a coil spring 72 which is stored attachably/detachably in the storage member 71 and formed to be longer than the storage member 71 in a steady state is set. A runner stripper plate 54 and the fixed template 55 are opened first. After the runner stripper plate 54 and the fixed template 55 are opened at a prescribed distance, a fixed bottom plate 53 and the runner stripper plate 54 are opened. COPYRIGHT: (C)2008,JPO&INPIT