Common problems in the stamping industry.
Precision stamping parts have an important position in industrial production. After years of development, China's precision stamping parts industry has gradually embarked on formality, and is also showing great strength in the international market, but it is leading to a higher development direction. In fact, there are still many difficulties and problems, mainly in the following aspects.
1, short life
The outstanding problem affecting the life of precision stamping parts is the quality of materials and heat treatment. At present, the price of imported steel is too expensive. In the case that the output is not very large, most precision stamping parts still use domestic steel. The material quality of domestic steel is not good, and the process control and quality instability of forging and heat treatment lead to a great difference in overall life, generally 1/3 of foreign countries.
2, poor manufacturing process
Research on the manufacturing process of precision stamping parts has accumulated a large number of proprietary technologies in the world, especially in the century-old factory, the technical accumulation has reached the level of experts. Domestically, there is little accumulation in the know-how of precision stamping parts, and there is still a long way to go.
3. Low standardization
In order to improve the overall capacity of China's precision stamping parts industry and promote the development of industry norms, it is particularly important to formulate national or industry standards for precision stamping parts in China under the comprehensive international standards and the actual development of China's industry.
4, poor analytical ability
The research on finite element numerical simulation technology and precision analysis of precision stamping parts in foreign countries has reached a high level, and has been applied to design check and design verification of precision stamping parts, optimization of structures, etc. . Although some universities and research institutes have carried out basic research work in this area in China, there are still some gaps in the application research of these technologies.
Deshengrui Machinery is a professional CNC manufacturing and Sheet metal fabrication company, including CNC machining services, CNC turning service, CNC milling services, CNC drilling services, laser cutting services, stamping services, Die casting service, iron casting service and Steel Forging service.