Custom Stamping Aluminum Control Box Steel Sheet Metal Enclosure

Chassis shell sheet metal is a very important processing technology. Since the main chassis is the container and support frame of each component of the computer, it must have high safety and structural stability. There are many key points in the production and processing of chassis shell sheet metal.

1. Material selection: The material selection of the chassis shell sheet metal directly affects the strength and stability of the main chassis. The more common materials are thick steel plates, aluminum alloy plates, stainless steel plates, etc. Thick steel plate is stronger than aluminum alloy plate, but it is easy to rust, so anti-corrosion treatment is required. Stainless steel has good corrosion resistance, but the cost is relatively high. When selecting materials, attention should be paid to the usage scenarios and required strength of the main chassis.

2. Process standards: Process standards need to be considered in the production and processing of chassis shell sheet metal. First of all, it is necessary to design according to the customer's requirements to clarify the appearance and internal structure of the main chassis. Then, specify the production process and required special tools according to the design drawings and production process.

3. Cutting: The first step in the production of chassis shell sheet metal is to process. The more common cutting methods are flame cutting, plasma cutting and laser cutting. Laser cutting has high precision and high efficiency, but the cost is high. Plasma cutting is faster and suitable for mass production. Flame cutting is suitable for thick plates.

4. Bending: The sheet metal processing of the chassis shell is followed by bending. Bending is a crucial stage in sheet metal processing and a key factor in determining the appearance design and specifications of the main chassis. Bending requires a more professional bending machine, and it is necessary to master the bending angle and bending depth to ensure dimensional accuracy.

5. Welding: The third step in the sheet metal processing of the chassis shell is welding. Welding is the last stage in the manufacture of the main case, and it is the most direct key to the quality of the main case process. Common welding processes are argon arc welding, MIG/MAG welding and TIG welding. Different welding processes are suitable for different materials and thicknesses to determine the welding efficiency and effect.

6. Surface treatment: The last process of the sheet metal production and processing of the chassis shell is to do a good job of surface treatment. Surface treatment mainly includes spraying, sandblasting, electrophoresis, etc. Main box sheet metal processing manufacturers say that spraying is a relatively common surface treatment method, and you can choose different colors and effects according to your needs. Sand blasting can increase the friction on the surface of the main chassis, making the main chassis more stable. Electrophoresis is a relatively high-end surface treatment method, which can improve the corrosion resistance and appearance inspection of the main chassis.

Product parameters: