The invention belongs to the field of vehicle interior and exterior machining and manufacturing, and discloses a forming method of a steering wheel skeleton, the steering wheel skeleton and a vehicle.The forming method of the steering wheel skeleton at least includes the steps that 1, simulation analysis is completed according to design conditions of a spoke skeleton, a composite material is selected, and layer lay-up design is performed on the composite material to obtain a plurality of composite material one-way layer data; 2, each composite material one-way layer is woven according to thecomposite material one-way layer data and is conveyed to an automatic cutting machine, so that the shape of each composite material one-way layer is the same as that of the outer contour of the spokeskeleton; and 3, the composite material one-way layers are stacked and pressed into a laminated plate with the outer contour of the spoke skeleton, and the spoke skeleton meeting the design conditionsof step 1 is finally obtained through a resin transfer molding forming method. According to the forming method of the steering wheel skeleton, the weight of the steering wheel skeleton can be reduced, and the manipulation experience feeling of a driver is improved.

    本发明属于整车内外饰加工制造领域,公开了一种方向盘骨架的成型方法、一种方向盘骨架及车辆。本发明的方向盘骨架的成型方法至少包括:步骤一,根据轮辐骨架的设计条件完成仿真分析,同时选择复合材料并对复合材料进行铺层设计,以得到多个复合材料单向层数据;步骤二,根据各复合材料单向层数据完成各复合材料单向层的编织并移至自动裁剪机,以使得各复合材料单向层具有构成轮辐骨架的外轮廓的形状;步骤三,将各复合材料单向层堆层压制成具有轮辐骨架的外轮廓的层合板,并通过树脂转移模塑成形法,以最终得到满足步骤一的设计条件的轮辐骨架。本发明的方向盘骨架的成型方法能够减轻方向盘骨架的重量,提高驾驶员的操纵体验感。


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    Title :

    Forming method of steering wheel skeleton, steering wheel skeleton and vehicle


    Additional title:

    一种方向盘骨架的成型方法、一种方向盘骨架及车辆


    Contributors:
    TIAN YUYUN (author)

    Publication date :

    2020-10-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B62D MOTOR VEHICLES , Motorfahrzeuge



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