The three main processes of sheet metal processing

05 Jun,2025


The three main processes of sheet metal processing include shearing, bending, and punching.

1. Shearing Process

The shearing process refers to the use of a shearing machine to cut metal sheets along a straight line on a flat surface. Shearing machines primarily utilize shearing force to cut sheet metal. The shearing process has widespread applications in mechanical manufacturing, metal component manufacturing, and steel structure manufacturing.

2. Bending Process

Bending process refers to the process of bending or folding sheet metal along a specific curve. Bending machines primarily use rollers, upper and lower dies, etc., to bend sheet metal. Bending processes are widely applied in the manufacturing of metal components, automobile bodies, and electrical appliance housings.

3. Punching Process

Punching process refers to the process of using dies to punch sheet metal into specific shapes or holes. Punching machines primarily utilize high-speed downward pressure to perform punching. Punching technology has widespread applications in electrical appliance housings, automotive bodies, and architectural components.

In summary, the development of sheet metal processing technology has provided the manufacturing industry with efficient and precise solutions. The application of these three processes has effectively promoted the continuous upgrading of sheet metal processing technology, meeting the processing needs of various fields.

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