The invention discloses a vehicle body structure which comprises a front cabin assembly, a battery shell assembly and a rear vehicle body assembly, the battery shell assembly is located between the front cabin assembly and the rear vehicle body assembly, and the front cabin assembly, the battery shell assembly and the rear vehicle body assembly are integrally formed in a die-casting mode. According to the vehicle body structure, the front cabin assembly, the battery shell assembly and the rear vehicle body assembly are subjected to one-time die-casting forming in an integrated die-casting forming mode, the subsequent connecting process of a product is greatly reduced, the integration degree of a lower vehicle body is greatly improved, meanwhile, the workload of a size matching department is reduced, the vehicle body process is simplified, and the production cost is reduced. Meanwhile, the rigidity and the strength of the lower vehicle body are greatly improved. The invention further discloses a vehicle and a manufacturing method of the vehicle body structure.
本发明公开了一种车身结构,包括前机舱总成、电池壳总成和后车身总成,电池壳总成位于前机舱总成和后车身总成之间,前机舱总成与电池壳总成和后车身总成为一体压铸成型。本发明的车身结构,采用一体压铸成型的方式将前机舱总成、电池壳总成和后车身总成一次压铸成型,大大减少了产品后续的连接工艺,大大提高了下车身的集成度,同时降低了尺寸匹配部门的工作量,使车身工艺简单化,同时使下车身的刚度和强度大大提升。本发明还公开了一种车辆和车身结构的制作方法。
Vehicle body structure, vehicle and manufacturing method of vehicle body structure
车身结构、车辆及车身结构的制作方法
2024-05-03
Patent
Electronic Resource
Chinese
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