Several Common Stamping Methods for Metal Stamping Parts

At present, it can be said that metal stamping is a production and processing method with high productivity, low raw material consumption and low production cost. It is suitable for manufacturing a large number of hardware processing parts, which is conducive to maintaining technical specialization, automation and high precision, and is also conducive to the middle and late production and processing of parts. So what is the stamping process of metal stamping parts? Next, I will explain to you.

(1) General metal stamping parts have the following four manufacturing processes in the production of solder:

1. Cold stamping: the process of stamping die (including punch, blanking, blank holding, cutting, etc.) to keep the thick plate separated.

2. Bending: The process of rolling the thick plate along the bending line into a certain angle of view and appearance by the stamping die.

3. Drawing: The stamping die changes the thick plate in the plan into various hollow parts with openings, or further changes the appearance and specifications of the hollow parts.

4. local forming: stamping die process (including pressure groove, bulging, leveling, forming and decoration process) to change the appearance of various local deformation of the blank or metal stamping parts with different characteristics.

(2) the processing characteristics of metal stamping.

1. Stamping die is a production and processing method with high productivity and low raw material consumption. Stamping die design is suitable for the production of a large number of parts and crafts, which is conducive to maintaining technical specialization and automation, and has high productivity. In addition, the production and manufacture of stamping dies can not only redouble their efforts to produce with less waste and no waste, but also in some cases, even if surplus materials are used, they can be used flexibly.

2. The actual operation and processing technology are convenient, and the operator is not required to have high-quality technology.

3. The parts produced by the stamping die generally do not need to be processed, so the specification accuracy is high.

　　4.Metal Stamping PartsGood tolerances shall be provided. The processing reliability of stamping parts is good. The same batch of metal stamping parts can be used interchangeably without endangering the assembly line and commodity characteristics.

5. Since the metal stamping parts are made of plates, their process performance is good, which provides a convenient standard for the subsequent metal surface treatment (such as electroplating and spraying).

6. Stamping parts can be processed into parts with high compressive strength, high bending stiffness and light weight.

7. The cost of mass production of metal stamping parts using grinding tools is low.

8. Stamping dies can produce complex parts that are difficult to produce by laser cutting other metal materials.