SHAPING MOLDING TOOL AND SHAPING MOLDING METHOD

PROBLEM TO BE SOLVED: To provide a shaping molding tool and a shaping molding method, capable of conducting a drawing process, a trimming process and a compression molding in one tool, capable of dissolving defects such as arrangement deviation of a material to be molded with omitting a reloading pr...

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Bibliographische Detailangaben
Hauptverfasser: YASUDA MITSUO, KONISHI TSUTOMU
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a shaping molding tool and a shaping molding method, capable of conducting a drawing process, a trimming process and a compression molding in one tool, capable of dissolving defects such as arrangement deviation of a material to be molded with omitting a reloading process of the material to be molded and capable of being molded at high efficiency.SOLUTION: A lamination material 5 which is wider than a cavity 9a of a molding tool 9 consisting of an upper die 10a and a lower die 10b is arranged in a drawing holding sheet of material to be molded 10c. The lamination material reaches to a product end surface formation face 10b-3 by a drawing process in which the lamination material is drown by the upper die and the lower die, and an end surface of a desired product is formed. Then a burr press-cutting surface 10b-4 of the lower die is penetrated to inside of a penetration hole part 10c-1 of the drawing holding sheet of material to be molded as a trimming process of the lamination material. Thereby the lamination material protruding to outside from the product end surface formation face is cut. After the trimming process, the lamination material in the cavity is pressed, heated to melt a resin material adhered to a fabric substrate 3, and compression molding is conducted for adhering between fibers and between molding raw fabric materials.SELECTED DRAWING: Figure 2 【課題】絞り工程とトリム工程と圧縮成形を1つの型で行うことができ、被成形材の乗せ変え工程を省略して被成形材の配置ズレという不具合を解消すると共に高効率に成形できる賦形成形型及び賦形成形方法の提供。【解決手段】上型10aと下型10bからなる成形型9のキャビティ9aより広い積層材料5を、被成形材絞り押え板10cに配置する。該積層材料を該上型と該下型とにより絞る絞り工程によって該積層材料は製品端面形成面10b−3まで達し、所望の製品の端面が形成される。その後に、該積層材料のトリム工程として該被成形材絞り押え板の貫通孔部10c−1内側に該下型のバリ押し切り面10b−4を貫通する。これによって、該製品端面形成面から外にはみ出た該積層材料は切断される。トリム工程後に該キャビティ内の該積層材料を加圧、加熱して織物基材3に付着している樹脂材料を溶融し、繊維間及び成形原反材の層間を接着する圧縮成形を行う。【選択図】図2