The invention relates to the technical field of helicopter part manufacturing, in particular to a helicopter main rotor blade manufacturing method which comprises the following steps: a tool production stage: preparing a mold; a material preparation stage; in the part manufacturing stage, various parts of the main rotor blade are manufactured according to the design drawing, and the parts comprise a skin, an insert, an embedded part, a counterweight block and a connecting piece; in the assembling stage, all parts of the paddle are assembled in sequence, and the process comprises the steps of wing spar assembling, paddle assembling, weighing and gravity center determining, mounting hole machining, connecting piece mounting, weighing and balancing, paint spraying and labeling. The helicopter main rotor blade manufacturing method can be used for guiding workshop production assembly and application, the helicopter main rotor blade manufacturing time is saved, the manufacturing process is shortened, and the manufacturing efficiency is improved.

    本发明涉及直升机零部件制作技术领域,具体为一种直升机主旋翼桨叶制作方法,所述方法包括以下步骤:工装生产阶段,准备模具;材料准备阶段;零件制作阶段,根据设计图纸制作主旋翼桨叶的各项零件,所述零件包括:蒙皮、插入物、预埋件、配种块及连接件;装配阶段,按序依次对桨叶各零件进行组装,其流程为翼梁装配‑桨叶装配‑称重并确定重心‑安装孔加工‑连接件安装‑称重和平衡‑喷漆‑做标签。该直升机主旋翼桨叶制作方法,可用于指导车间生产装配及运用,节约直升机主旋翼桨叶制作时间,缩减制作流程,提高制作效率。


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    Title :

    Helicopter main rotor blade manufacturing method


    Additional title:

    一种直升机主旋翼桨叶制作方法


    Contributors:
    SUN ZHIWU (author)

    Publication date :

    2022-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B64C AEROPLANES , Flugzeuge / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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