The invention provides a composite material plate spring body, a mold for preparing the plate spring body and a plate spring assembly. The plate spring body is of a parabola type structure, a concave parabola is the upper face of the plate spring body, a convex parabola is the lower face of the plate spring body, the faces adjacent to the upper face and the lower face are side faces of the plate spring body, the area, close to the upper face, of one side face extends inwards to form a first inner chamfer, and/or the area, close to the lower face, of one side face extends inwards to form a second inner chamfer. According to the plate spring body, burrs or flashes can be cut on the basis that the mechanical property of a composite material plate spring is guaranteed.

    本申请提供了一种复合材料板簧本体、用于制备板簧本体的模具和板簧总成,该板簧本体具有抛物线型结构,凹向抛物线为板簧本体的上面,凸向抛物线为板簧本体的下面,与该上面和该下面相邻的面为板簧本体的侧面,该侧面在靠近该上面的区域向内延伸形成有第一内倒角,和/或该侧面在靠近该下面的区域向内延伸形成有第二内倒角。本申请提供的板簧本体能够在保证复合材料板簧的力学性能的基础上,切割毛刺或飞边。


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    Title :

    Composite material plate spring body, mold for preparing plate spring body and plate spring assembly


    Additional title:

    复合材料板簧本体、用于制备板簧本体的模具和板簧总成


    Contributors:

    Publication date :

    2021-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS



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