Advantages of metal stamping processing

1. During metal stamping, the dimensional and shape accuracy is guaranteed by the die, which generally does not damage the surface quality. Moreover, the die has a relatively long service life, so the quality of metal stamping is stable.

2. It can process parts with a wide range of sizes and complex shapes, such as small components like the second hand of a watch and large ones like the longitudinal beams and body panels of a car. Coupled with the cold deformation hardening effect of the material during stamping, both its strength and rigidity are relatively high.

3. It features high production efficiency and convenient operation, and is easy to achieve mechanization and automation.

4. Generally, metal stamping does not produce chips or scraps, consumes less material, and does not require other heating equipment. Therefore, it is a material-saving and energy-efficient processing method with a relatively low cost.

The common surface treatment methods for metal stamping parts processing products

1.Electroplating treatment

The component to be electroplated is immersed in an aqueous solution containing the metal compound to be deposited. An electric current is passed through the plating solution, causing the electroplated metal to precipitate and deposit on the component. Its function is to ensure that the workpiece does not mold or rust during long-term use and is resistant to corrosion.

2. Anodizing

Metal or alloy parts are used as anodes, and an oxide film is formed on their surfaces through electrolysis. This film improves the surface condition and performance of the workpiece.

3. Polishing processing

The finishing process carried out on the surface of a workpiece using flexible polishing tools and abrasive particles or other polishing media. Make the surface of the stamped parts smooth and flat, free of burrs, and reduce the surface roughness.

4. Surface quenching

It refers to a heat treatment process in which the surface of a stamping part is rapidly heated to the quenching temperature within a certain depth range and then rapidly cooled to achieve the quenching purpose to a certain extent, thereby increasing the surface hardness to meet the performance requirements of wear resistance and impact resistance.