A fiber composite material air bellow comprises a cuboid-shaped air bellow body and a flange structure. The air bellow body is of a structure with a cuboid cavity, and a round opening is formed in one end. The flange structure is arranged on the opening; a plurality of air pipes are arranged on the front side face and the upper side face of the air bellow body. A plurality of flanging structures are arranged on the front edge and the rear edge of the bottom face of the air bellow body in an extending mode and used for being matched with opponent pieces. The rear side face and the lower bottom face of the air bellow body are both large planes. The air bellow body with the air pipe and the flanging structure and the flange structure are integrally formed. According to the air bellow, through mold design and process design, integrated preparation of a fiber composite material of a complex cavity structure is achieved, the inner wall is smooth, and the overall sealing performance and the mechanical property are improved.

    一种纤维复合材料风箱,包括长方体状的风箱本体和法兰结构;所述风箱本体为具有长方体腔体的结构,一端具有圆形开口;所述法兰结构设置在开口上;所述风箱本体的前侧面和上侧面上设置有若干风管;所述风箱本体底面前后两条棱边上延伸设置有若干翻边结构,用于与对手件配合;所述风箱本体的后侧面和下底面均为大平面;所述具有风管、翻边结构的风箱本体与法兰结构一体成型。该风箱通过模具设计和工艺设计,实现了复杂腔体结构纤维复合材料的一体化制备,且内壁光滑,提升风险整体密封性以及力学性能。


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    Title :

    Fiber composite material air bellow and forming mold and forming method thereof


    Additional title:

    一种纤维复合材料风箱及其成型模具、成型方法


    Contributors:
    GU YONGTAO (author) / SHAN KE (author) / SU BINBIN (author) / CHEN JIANXU (author) / SUN ZHONGHUA (author)

    Publication date :

    2024-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand



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