Repair skills for New Car doors

Analysis of repair skills for New Car doors is mainly to correct and repair when the door frame of New Car is damaged by distortion or deformation. For the repair of deformation or distortion of Fuel Car door frame, the main repair means are replacement and treatment of door panels to complete the repair work.

Among the repair skills for New Car doors, the door panel repair method of Master He Yubing is mainly used to deal with common body door panel damage and complete the main door panel repair work by using a single-action grinder. The application of this door panel repair method requires that the damage area of ​​the door panel of the Fuel Car body does not exceed 30% of the entire panel, and the internal structure of the panel is not substantially damaged, and the safety of the body is still guaranteed. It can be found that when there is a relatively minor damage to the body panel of a New Car, the application of the door panel repair method can achieve a better repair effect.

In the specific repair process, it is necessary to pay attention to the fine finishing of the body panel, and to achieve the flatness and concave and convex surface inspection of the body door panel by grinding. Among them, the main function of the grinder is to grind and operate the area to be repaired. The method of grinding and cooling at the same time can reduce the deformation of the panel due to grinding; the flatness inspection is to use the body filing equipment to file out high points to check the flatness; the repair of concave and convex surfaces is to analyze whether there is high convexity and soft elasticity in the repair part, and use the micro-shrinkage method to achieve inspection and repair.