The invention relates to the technical field of stringer stiffened wall plate preparation, in particular to a core mold assembly and a stringer stiffened wall plate. The core mold assembly comprises an inner core mold unit and a flexible rubber core mold; the inner core mold unit comprises an inner core mold, and a first non-porous isolating membrane, first strippable cloth, a tubular vacuum bag, second strippable cloth and a second non-porous isolating membrane which sequentially cover the outer surface of the inner core mold; the flexible rubber core mold comprises a rubber inner cavity, and the inner core mold unit is arranged in the rubber inner cavity. The core mold assembly is formed by assembling the inner core mold and the flexible rubber core mold, demolding of the rubber core mold of a large-size stringer part can be guaranteed, deformation of the core mold in the fiber placement process can be prevented, the requirement for repeated use of the core mold can be met through assembling of the flexible rubber core mold, and the manufacturing and material cost is effectively reduced.

    本发明涉及长桁加筋壁板制备技术领域,特别是涉及一种芯模组件及长桁加筋壁板。所述芯模组件包括内芯模单元和柔性橡胶芯模,所述内芯模单元包括内芯模以及依次包覆于内芯模外表面的第一无孔隔离膜、第一可剥布、管状真空袋、第二可剥布和第二无孔隔离膜;所述柔性橡胶芯模包括橡胶内腔,所述内芯模单元设于所述橡胶内腔中。本发明通过内芯模与柔性橡胶芯模组装成芯模组件可保证大尺寸长桁零件的橡胶芯模的脱模,并且可防止铺丝过程芯模变形,通过柔性橡胶芯模的组装可满足芯模的多次使用,有效降低了制造及材料成本。


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    Title :

    Core mold assembly and stringer stiffened wallboard


    Additional title:

    一种芯模组件及长桁加筋壁板


    Contributors:
    LI QIAN (author) / LI YANG (author) / QI LEI (author)

    Publication date :

    2023-01-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS



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