The invention discloses a commercial vehicle mudguard support and a manufacturing process. The support comprises a pipe body and a base, the base is connected with the ventral surface of a frame, the base is formed by flanging one end of a steel pipe, notches are symmetrically formed in the two surfaces of the flanging, and the notches are located in the horizontal position and are longitudinally parallel to the frame during installation. The problems of a welding type cracking risk, assembly type bolt loosening and a large thinning rate of an integral flange surface are solved, meanwhile, the weight of parts is reduced, and the integrated mudguard support is developed. The structure is reliable, the problem of welding cracking or bolt loosening can be effectively solved, and meanwhile a certain lightweight effect is achieved.
本发明公开了一种商用车挡泥板支架及制造工艺。它包括管体和底座,所述底座与车架腹面连接,所述底座通过钢管一端翻边成形而成,所述翻边双面对称开设切口,在安装时,切口处于水平位置,且与车架纵向平行。本发明解决焊接式开裂风险、装配式螺栓松动、整体式法兰面减薄率大,同时降低零件重量,开发一体化挡泥板支架。结构可靠,可有效避免焊接开裂或螺栓松动问题,同时还具有一定轻量化效果。
Commercial vehicle mudguard support and manufacturing process
一种商用车挡泥板支架及制造工艺
2021-12-07
Patent
Elektronische Ressource
Chinesisch
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