The invention discloses a stamping car body skin supporting structure and an assembly process, and belongs to the technical field of car skin assembly.The stamping car body skin supporting structure comprises a skin supporting column, a groove-shaped structure is arranged on the skin supporting column, an elastic steel sheet is arranged in the groove-shaped structure, and a supporting pipe is arranged on the side, away from the skin supporting column, of the elastic steel sheet; a gap is formed between the side, away from the elastic steel sheet, of the supporting pipe and the stamping skin and provided with an expansion material. According to the stamping vehicle body skin supporting structure and the assembling technology, an operator can conveniently and rapidly connect a stamping skin with the skin supporting columns through the whole assembling technology, meanwhile, the connecting precision and the skin flatness in the assembling process are guaranteed, the flatness of the stamping skin is effectively shared and supported through the elastic steel sheets and the rectangular supporting pipes, and the assembling efficiency is improved. The problem of uneven stress distribution of the skin is solved; meanwhile, the stress released by the stamping skin at high temperature during electrophoresis is dissolved and shared by the reinforcing rubber plate, so that good flatness of the stamping skin after electrophoresis is guaranteed.
本发明公开了一种冲压车身蒙皮支撑结构及装配工艺,属于汽车蒙皮装配技术领域,包括蒙皮支撑柱,蒙皮支撑柱上设有槽状结构,槽状结构内设有弹性钢片,弹性钢片远离蒙皮支撑柱的一侧设有支撑管,支撑管远离弹性钢片的一侧与冲压蒙皮之间具有缝隙,缝隙设有膨胀材料。本发明所提供的一种冲压车身蒙皮支撑结构及装配工艺,整个装配工艺方便作业人员将冲压蒙皮快速与蒙皮支撑柱进行连接,同时保证装配时的连接精度和蒙皮平整度,冲压蒙皮自身平整度通过弹性钢片、矩形支撑管有效分担支撑,解决蒙皮本身应力分布不均匀问题;同时,冲压蒙皮在电泳时高温释放的应力则通过补强胶板溶解分担,保障了冲压蒙皮电泳后保持良好的平整度。
Stamping vehicle body skin supporting structure and assembling technology
一种冲压车身蒙皮支撑结构及装配工艺
06.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Vehicle body assembling device and vehicle body assembling method
Europäisches Patentamt | 2022
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