What Are The Most Important Factor In The Processing Of Electronic Sheet Metal Chassis?

- Aug 13, 2018-

What are the most important factor in the processing of electronic sheet metal chassis?


Bending is to fold a 2D flat piece into a 3D part. The electronic sheet metal chassis processing requires a folding bed and a corresponding bending die to complete the operation. 

It also has a certain order of bending. The principle is that the first fold does not interfere with the next knife, 

and the back fold of the interference will occur.


Welding is the welding of multiple parts together for the purpose of machining or the welding of individual parts to increase their strength. 

The electronic sheet metal chassis processing side generally has CO2 gas shielded welding, argon arc welding, spot welding, robot welding etc. 

The selection of these welding methods is based on actual requirements and materials.

3, surface treatment

The surface treatment of the electronic sheet metal chassis generally has a phosphate film, electroplated multicolored zinc, chromate, baking varnish, oxidation etc. 

Phosphating film is generally used in cold-rolled sheets and electrolytic plates. 

Its function is mainly to coat a surface of the material table with a protective film to prevent oxidation; 

and then to enhance the adhesion of the paint.

4, assembly

Assembly is the assembly of multiple parts or components in a way that makes them a complete item. 

Among them, it is necessary to pay attention to the protection of the material, and it is not possible to scratch. 

Assembly is the last step in the completion of a product. If the material cannot be used due to scratches, it needs to be reworked, 

which will waste a lot of processing time and increase the cost of the electronic sheet metal chassis. 

Therefore, it should pay special attention to the protection of the material.

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