白车身的精度控制

Precision Control for Body-in-white

车身精度决定了整车的可靠性和安全性,是车身质量的重要保障。指出车身精度主要受产品设计、冲压成型、焊接夹具、焊接变形和操作变形等多方面的影响,给出有效控制车身精度的具体措施,对提高车身精度意义重大。

Body accuracy determines the reliability and safety of the vehicle. It＇ s the important guarantee of the body quality. It was pointed out that body accuracy was mainly affected by the product design, punch forming, welding jig, welding deformation and operation deformation etc. Concrete measures to control the body accuracy were presented. It＇ s significant to improve the accuracy of vehicle body.