Automobile metal plate (metal plate; Page) is a technical means of automobile maintenance. In this respect, automotive sheet metal is equal to the repair of automotive sheet metal, which means that the car body should be repaired after the collision, that is, all other work except car body anticorrosion and decorative spraying. Such as body damage analysis, body measurement, body sheet metal forming, tension correction, stress relief welding, body accessories assembly adjustment and so on.
Automotive sheet metal is a processing method of automobile maintenance, also called cold working. To put it bluntly, if the appearance of the car body is damaged or deformed, the sheet metal process is needed. Automobile collision repair has developed from the initial "smashing and welding repair" to the secondary manufacturing and assembly of the car body. The repair of the hit vehicle is no longer a simple automotive sheet metal jump, and the quality of repair can not be observed only by naked eyes.
When repairing the car pit, we should not only know the technical parameters and overall dimensions of the car body, but also master the car body production technology such as material characteristics, stress characteristics transfer, deformation trend and stress points, welding technology and so on. On the basis of mastering these knowledge, we can judge the direct or indirect damage and deformation of the car body and the hidden dangers caused by the deformation of the car body by using advanced measuring tools and making a complete car body repair plan. Then through the correct maintenance technology and accurate weighing of the three-dimensional data of each key point, the key points of the car body can be restored to the original position and the damaged car body can be restored to the factory state.
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