What is cold stamping?

Cold stamping is a processing method of applying pressure to materials at room temperature on a press to separate or deform them, so as to obtain parts with certain shapes, sizes and properties.

The cold stamping process has the following characteristics:

1, cold stamping can process parts with thin wall, light weight, complex shape, good surface quality and good rigidity.

2. The dimensional tolerance of cold-stamped parts is guaranteed by the die, which has the characteristics of "identical", so the product quality is stable.

3. Cold stamping is one of the processing methods with less chips and no chips, and it is an energy-saving and efficient processing method, so the cost of stamping parts is low.

4. Cold stamping production depends on the press and die to complete the processing process, with high productivity, simple operation and easy mechanization and automation. Stamping with ordinary press can reach dozens of pieces per minute, and production with high-speed press can reach hundreds or even more pieces per minute.

Extended data:

Classification of cold stamping process;

Due to the different shapes, sizes, precision requirements, batch sizes and properties of raw materials, there are many stamping methods, but they can be roughly divided into two categories: separation process and deformation process.

The separation process is to separate stamping parts or blanks from each other along a wheel seat; The deformation process is to plastically deform the blank without damaging the material, so as to form a part with the required shape and size.

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