Damage types of New Car sheet metal parts

2025-04-07

Most of the New Car body sheet metal parts are mass-produced, and their forming process is completed on mechanical equipment. Manual operations are mostly auxiliary processing, but single-piece processing or repair is mainly manual operation.

Common manual processes for sheet metal production include bending, edge collection, edge release, edge extraction, arch curling, seam biting and correction, etc., and welding, willow joints and other methods are used to achieve permanent connection between sheet metal parts.

Fuel Car body sheet metal parts will suffer various damages during vehicle use. Common ones include: wear, corrosion, fracture, bumps or tears on the metal plate surface, wrinkles, bends and twists, etc.

Damages during vehicle use include: wear, corrosion, cracks, etc.; mechanical damage includes: bumps, tears, wrinkles, bends and twists caused by accidents; sometimes due to design reasons, such as insufficient structural strength and unreasonable process design, sheet metal parts will also be damaged.

When Fuel Car sheet metal parts are damaged, there is often more than one type of damage. Therefore, when repairing, you should observe and analyze, and use different repair methods and sequences according to different damage conditions to achieve satisfactory results.

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