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What is Sheet Metal Fabrication?

Release time:

2024-08-26

Sheet metal processing is a cold working process for sheet metal.

Sheet metal processing is mainly for a series of integrated cold processing operations for sheet metal with a thickness of less than 6mm. Its technological process is rich and diverse, mainly including blanking, stamping, bending, welding and other processes.

The first is the blanking link, using advanced equipment such as laser cutting, which can accurately cut the metal sheet into various shapes and sizes according to the design requirements. This high-precision cutting method is not only fast, but also can adapt to complex graphic designs.

Then comes the stamping process. The plate is punched, blanked and stretched by the punch press. The punching can provide installation holes for the subsequent assembly of the product; Blanking cuts the plate into a specific shape as the main component of the product; Stretching can make the sheet form a shape with a certain depth, increasing the three-dimensional sense of the product.

Bending is an important step in sheet metal processing. With the help of the bending machine, the plate is bent according to the design Angle, so as to create the shell, frame and other structures of the product. This requires precise calculation and skillful operation to ensure the accuracy of the bending Angle.

Welding connects multiple sheet metal parts together to form a complete product. Common welding methods are argon arc welding, carbon dioxide welding, etc. Different welding methods are suitable for different materials and product requirements.

Finally, surface treatment, including spraying, electroplating, oxidation and other processes. These treatments can not only improve the beauty of the product, but also enhance its corrosion resistance and wear resistance.

Sheet metal processing has the advantages of high precision, strong flexibility and high material utilization. In the automotive field and electronics, machinery and other industries, sheet metal processing is widely used in the manufacture of chassis, cabinets, auto body parts and other products. It provides a solid support for the development of modern industry and is an indispensable precision technology.

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