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Development status of domestic automotive stamping die technology
Stamping is one of the four major processes in automobile manufacturing. The manufacturing accuracy of the body depends to a large extent on the accuracy of stamping and its assembly. Stamping technology originated from the development and needs of mass production, especially the development of the automotive industry, and this is still the case today.
The current development status of my country's automotive stamping technology is reflected in the following aspects.
The degree of automated production of outer covering parts is relatively high
The outer covering has high requirements on surface quality and can only rely on automated production. Although the automated production of automobile exterior panels in my country is not considered high-speed stamping, the degree of automation is quite high. This is mainly reflected in the widespread adoption of automated line stamping.
Line stamping generally consists of 4 presses forming a complete closed stamping line, with robots in the middle automatically feeding and picking up parts. The production cycle is about 10 to 15 times/min. Typically, it consists of the first double-action 1630T press and the subsequent 800T press.
The current development status of my country's automotive stamping technology is reflected in the following aspects.
The degree of automated production of outer covering parts is relatively high
The outer covering has high requirements on surface quality and can only rely on automated production. Although the automated production of automobile exterior panels in my country is not considered high-speed stamping, the degree of automation is quite high. This is mainly reflected in the widespread adoption of automated line stamping.
Line stamping generally consists of 4 presses forming a complete closed stamping line, with robots in the middle automatically feeding and picking up parts. The production cycle is about 10 to 15 times/min. Typically, it consists of the first double-action 1630T press and the subsequent 800T press.