The characteristics of structural craftsmanship of metal automobile stamping parts
When developing various low-cost varieties in my country, we have also improved the quality and development of china brand cars to a certain extent, which is closely related to the level of stamping parts in my country. This also shows that in the future development of automotive stamping parts, there will be higher and higher requirements, of course, this must be the only way for the stamping die industry. Therefore, the current stamping parts enterprises should realize this in advance, but they cannot relax the quality of the products. They must rely on technological progress to maintain lower costs. On the one hand, they also continuously improve the quality assurance of stamping parts.
The important point is that the development of automobile stamping parts in my country is still a certain distance from some more advanced automobile manufacturing countries. Take European and American countries as an example, their automobile stamping parts occupy almost half of the entire stamping parts, and the share is quite high, but only about one-third of the stamping parts in my country are supplied to the automobile manufacturing industry. It is worth thinking about this.
The structural craftsmanship of metal automobile stamping parts is as follows:
- 1. Stamping parts are made by stamping under the premise of low material consumption. The parts are light in weight and good in rigidity. After the sheet is plastically deformed, the internal structure of the metal is improved, so that the strength of the stamping parts is improved. improve.
- 2. The stamping parts have high dimensional accuracy, and are uniform in size with the mold parts, and have good interchangeability. No further machining is required to meet general assembly and use requirements.
- 3. During the stamping process, since the surface of the material is not damaged, it has a good surface quality and a smooth and beautiful appearance, which provides convenient conditions for surface painting, electroplating, phosphating and other surface treatments.
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