The automobile stamping die is an important process equipment in automobile production. Its design and manufacturing time accounts for about two-thirds of the automobile development cycle, and it is one of the main constraints of automobile replacement. The automobile stamping die has the characteristics of large size, complex working surface and high technical standards. It belongs to technology-intensive products. In the past, the structure design of single-process die and compound die was widely used in automobile stamping die. With the improvement of technology and equipment level, multi-position die and progressive die which can reduce cost and improve production efficiency were gradually applied in the design and manufacture of automobile stamping die, and became the development direction of automobile stamping die manufacturing technology.
Stamping die is a tool for processing raw materials, which gives them complete configuration and precise size. It is mainly used for efficient and mass production of related parts and components in industrial products. With the development of modern industry, the application of mould is more and more extensive. In automobile, electronics, instruments, household appliances, aerospace, building materials, motors and communication equipment, about 60% to 80% of parts and components rely on mould processing and forming, so they are called "the mother of industry".
The development of automobile stamping die industry is closely related to the development of downstream automobile industry. The steady and rapid development of downstream automobile industry will greatly promote the development of automobile stamping die industry. Steady and rapid development of automotive industry has created a good environment for the development of automotive stamping die industry. More than 90% of automotive parts need to be formed by die in the production process. It takes about 1,000 to 1,500 sets of stamping dies to make an ordinary car. The steady and rapid development of downstream automobile industry has created a good environment for the development of automobile stamping die industry.