Analysis of domestic hardware stamping technology

Metal stamping is a process that uses punches and molds to deform or break iron, aluminum, copper and other plates and other materials to achieve a certain shape and size.

　　Metal stamping parts are sometimes called sheet forming, but there is a slight difference. The so-called sheet forming refers to the use of sheet materials, thin-walled tubes, thin profiles, etc. as raw materials. The forming method of plastic working is collectively referred to as sheet forming. At this time, the deformation in the direction of the thick plate is generally not considered.

Stamping industry

　　The stamping parts processing industry is an industry involving an extremely wide range of fields, which goes deep into all aspects of the manufacturing industry. In foreign countries, stamping is called sheet metal forming. This is also called in our country. What is China's stamping industry like, what is abroad, and how we go, this is a topic that we all care about.

　　The vigorous development of stamping should be attributed to the development of automobiles, airplanes and household appliances.

my country's stamping market and technical level

　　Because many stamping factories belong to OEMs, the stamping parts market is very imperfect and sound. However, the market for small stamping parts is very mature in some parts of the south. Judging from the current situation, my country's stamping parts market has the following problems:

　　 (1) Some production capacity is oversupply, and some stamping plants in the main engine factory can't put it away, and can't hold it. In most of the year, there are insufficient production tasks and no market behavior.

　　 (2) The market competition in the home appliance and electrical appliance stamping parts industry is fierce. However, there are few internationally competitive companies that have become the weather.

　　 (3) There is no one to study the stamping parts market seriously. The stamping parts market is messy.

　　In the above-mentioned market conditions, technological development is restricted, and the entire industry is also lagging behind, manifested in:

　　 (1) The overall level is low, and many industries have excessive production capacity and lack high-end technology. Technology has been slow to improve.

　　 (2) The level of material technology, mold technology, lubrication technology and equipment are all at a relatively low level, which is far from meeting the needs of domestic production and development.