The invention provides a connecting method for an automobile inner plate and a metal part and a connecting piece, and belongs to the field of automobile part manufacturing. The method comprises the steps that the fiber composite material inner plate (1) and the metal part (2) are connected in a pre-gluing mode through a structural adhesive (3); the fiber composite material inner plate (1) and the metal part (2) are connected in a riveting mode through the self-plugging rivet (4). The automobile inner plate and metal part connecting piece comprises the fiber composite material inner plate (1) and the metal part (2) which are connected through the connecting method. According to the method, the defects of low bonding strength and poor stripping resistance in traditional cementing connection are overcome, and high-strength and rapid connection of the metal part and the automobile fiber composite material inner plate can be achieved.
本申请提供了一种汽车内板与金属零件连接方法及连接件,属于汽车零部件制造领域。所述方法包括将纤维复合材料内板(1)与金属零件(2)通过结构胶粘剂(3)进行预胶接连接;通过抽芯铆钉(4)将纤维复合材料内板(1)与金属零件(2)进行拉铆连接。所述汽车内板与金属零件连接件,包括纤维复合材料内板(1)与金属零件(2),并通过上述连接方法进行连接。本申请克服了传统的胶接连接中粘接强度较低、耐剥离性较差的缺点,可实现金属零部件与汽车纤维复合材料内板高强度、快速连接。
Connecting method for automobile inner plate and metal part and connecting piece
一种汽车内板与金属零件连接方法及连接件
2022-05-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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