Sheet metal shell processing refers to Sheet Metal Processing technology. What is the processing process of sheet metal shell? The editor of the sheet metal processing manufacturer will briefly introduce it to you.

1. The processing of sheet metal chassis mainly includes shearing, stamping, folding, welding and bonding. The stamping process is generally divided into peeling process and forming process. Sheet metal shell processing belongs to the comprehensive cold processing technology of sheet metal, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming, etc. The equipment required for processing includes shearing machines, numerical control punches, plasma and water jet cutting machines, compounding machines, bending machines and other processing equipment. The peeling process is to separate the stamped part from the blank along a certain contour line during the stamping process. The forming process is to deform the stamped blank without damaging the shell and convert it into the desired shape to meet the requirements of sheet metal processing.

2. Chassis shell design drawings, customer drawings or samples should be measured, designed, and disassembled by technicians, and production process decomposition drawings and assembly drawings should be submitted to the production department for processing.

3. Laser processing of the shell, laser cutting of carbon steel, stainless steel and other materials with a laser cutting machine, so that the metal sheet produced is regular and not rough.

4, the shell and chassis for numerical control stamping numerical control punching machine is mainly used for processing thin materials, generally suitable for 2.5mm.

5. Shell bending processing, depending on the workpiece material, if most workpieces require good bending forming, it has multiple computer bending machines, which is not only fast, but also provides a good guarantee for subsequent welding and assembly.

6. Welding of the chassis shell. Here, we should pay attention to whether the welding structure is firm enough and whether the appearance is flat. The metal plate of the mechanical shell is commonly used in ZUI. Argon arc welding, contact welding, carbon dioxide welding and other one-time welding are used to form. After welding, the metal plate is polished to make the chassis shell relatively strong and beautiful.

7. Powder spraying, electrostatic powder spraying is mainly used for welding parts to prevent the welding point from rusting, so surface treatment is required. In general, oil removal and rust removal, surface treatment and cleaning, phosphating, electrostatic powder spraying and high temperature baking are required first.

8. The surface of sheet metal plate and shell is smooth and flat, and will not rust within a few years. At the same time, the production cost is reduced. The plate and shell processing plant is mainly engaged in the design and manufacture of plate and shell processing, plate and shell manufacturing, custom processing, mechanical parts, tooling fixtures, bottom frame welding parts and other equipment. Business development is synchronized with design and development, providing technical support to customers, reducing process costs and improving effective productivity.