The invention discloses a lightweight automobile rim structure and a manufacturing method. The lightweight automobile rim structure comprises an inner side wheel flange, an inner side bead seat is fixedly arranged on one side of the inner side wheel flange, a deep groove is fixedly formed in one side of the inner side bead seat, and a first protruding peak protruding outwards is fixedly arranged at the joint of a groove top of the inner end of a deep groove and the inner side bead seat; and a spoke mounting platform is fixedly arranged on one side of the deep groove. According to the lightweight automobile rim structure and the manufacturing method, the manufactured high-strength steel plate replaces an original aluminum alloy material, the overall strength of the rim is greatly improved,the wheel rim is not prone to deformation in the automobile running process, and the running safety is improved; and due to the fact that the overall weight of the rim made of the steel plate materialis higher than that of an aluminum alloy material, a stress on the bottom of the deep groove of the rim of the wheel is small in the running process of the wheel, the rim can be properly thinned, theoverall weight of the rim of the wheel is reduced, materials are saved, oil consumption of an automobile is reduced to a certain degree, and the requirement for light weight is met.
本发明公开了一种轻量化汽车轮辋结构及制造方法,包括内侧轮缘,内侧轮缘的一侧固定设有内侧胎圈座,内侧胎圈座的一侧固定设有深槽,深槽的内端槽顶与内侧胎圈座的连接处固定设有向外突起的第一凸峰,深槽的一侧固定设有安装轮辐平台,本发明一种轻量化汽车轮辋结构及制造方法,通过制成的高强度钢板代替原有的铝合金材料,大大地提高了轮辋的整体强度,汽车行驶过程中车轮轮辋不易发生变形,提高了行驶安全;由于钢板材料制成的轮辋整体重量高于铝合金材料,车轮在行驶过程中车轮轮辋的深槽底部受力较小,可以适当的减薄,从而减清车轮轮辋的整体重量,节约材料,同时一定程度的减小了汽车的油耗,已到达轻量化的要求。
Lightweight automobile rim structure and manufacturing method
一种轻量化汽车轮辋结构及制造方法
2021-02-05
Patent
Electronic Resource
Chinese
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