Processing Conditions and Application Scope of Precision Metal Stamping Parts

When we buy metal stamping parts in our daily life, we can first observe whether the appearance of the stamping parts is abnormal, or whether the products are defective. Stamping refers to the forming method of applying external force to sheets, strips, pipes and profiles through presses and dies to plastically deform or separate the stamping parts, thereby obtaining workpieces of the desired shape and size.

Ⅰ. Processing conditions of precision metal stamping parts

1. The processing of precision metal stamping parts must be conducive to improving the utilization rate of metal materials, reducing material varieties and specifications, and reducing material consumption as much as possible. Use low-cost materials where possible, and make parts as waste-free as possible or reduce waste.

2. Under the condition that the precision metal stamping parts can be used normally, the dimensional accuracy grade and surface roughness grade should be as low as possible, which is conducive to product interchange, reducing waste and ensuring stable product quality.

3. The processing of precision metal stamping parts must ensure the product is simple in shape and reasonable in structure, so as to simplify the mold structure and the number of processes, that is, use the least and simplest stamping processes to complete the processing of stamping parts, and reduce the use of other methods for processing, which is conducive to stamping operations and is also beneficial to mechanization of organization and automated production and improve labor productivity.

4. The processing of precision metal stamping parts must meet the use and technical performance of the product, and ensure the product is easy to assemble and maintain.

5. The processing of precision metal stamping parts should use the existing equipment, process equipment and process flow for processing as much as possible, which is beneficial to prolong the service life of the mold.

Ⅱ. The application range of precision metal stamping parts

The metal stamping parts factory processes small metal stamping parts of various materials. The application fields of stamping parts are different, and the precision requirements are different. Those with high precision requirements are called precision metal stamping parts.

1. Auto parts: The use of precision metal stamping parts mainly includes automotive structural parts, automotive functional parts, automotive lathe parts, automotive relays, etc.

2. Electronic parts: mainly include connecting devices, connectors, brushes, electrical terminals, elastic parts, etc.

3. Home appliance parts: mainly include electronic parts, such as parts of color tube electron gun, as well as small home appliance parts, various structural parts and functional parts.

4. Motor core: The use of precision metal stamping parts mainly includes single-phase series motor core, single-phase household motor core, single-phase hood type motor core, permanent magnet DC motor core, industrial motor core, and plastic stator core, etc.

5. Heat exchanger fins: mainly include industrial heat exchanger fins, household heat exchanger fins, automobile heat exchanger fins, etc.

6. Other parts: mainly includes instrument parts, IT parts, audio parts and camera parts, modern office parts, daily hardware, etc.