The importance of sheet metal processing technology in the automotive industry?

2021-11-16 16:10:58

With the continuous improvement of automotive aftermarket services, modern automotive sheet metal maintenance has been a technology closely related to the rights and interests of consumers and even life. In short, no matter whether the automobile maintenance sheet metal is regarded as an important part of the automobile maintenance technology, or it has been separated from the automobile maintenance technology and become a relatively independent professional type of work, the automobile maintenance sheet metal technology has occupied an important position in the automobile maintenance industry, and its maintenance technology can be stronger than any aspect of the automobile maintenance technology Bijing, its working environment is already a place full of high-tech atmosphere.

As a pillar industry in China, automobile industry has gradually penetrated into all fields of social life. With the development of automobile technology, in order to meet the economic and environmental protection needs of the automobile industry, the weight of various automobile body steel plates is lighter and lighter, the thickness of steel plates is thinner and thinner, and the alloy composition of materials is more and more complex. With the wide use of new materials, there is a huge gap between modern vehicles and traditional vehicles, which also brings new problems to modern vehicle collision maintenance.

Automobile sheet metal parts refer to a process of repairing the damaged automobile body. Sheet metal maintenance is the work of repairing the large and small damages caused by automobile collision. It is different from the traditional white iron workers and cold working sheet metal workers, and plays an important role in the whole process of automobile maintenance. The recovery degree of body collision damage will directly affect the service performance and safety structure of the vehicle after repair. The specific work that our automobile sheet metal repairmen have to do is mainly aimed at the repair of different degrees of damage to the impacted parts after the automobile unfortunately encounters a traffic accident and produces collision damage. The body structure and theoretical parameters always change in different degrees and the damage is repaired.

If the body collision damage is not repaired in place, all devices connected to the body, including engine and gearbox, will not work normally. Therefore, the work of automobile maintenance sheet metal workers has been widely concerned by the majority of automobile maintenance industry. Paying attention to body repair and the nature of automobile sheet metal work is also a specific manifestation of cherishing life and safe travel.

Automobile maintenance sheet metal workers have high technical content and strong process requirements. At present, almost all automobile maintenance enterprises at home and abroad regularly and indefinitely carry out theoretical and practical training for the majority of front-line sheet metal workers, so as to enrich their technical connotation and make them familiar with the modern new automobile body structure, body materials and the new repair process of body collision damage, Proficient in using all kinds of sheet metal equipment and tools at home and abroad. The body repair technology is constantly updated, and the majority of sheet metal maintenance personnel are also using various ways to receive learning and training, which provides a large number of operable technologies and guidance for the majority of automobile repairmen.

Body and paint type:

1. Ordinary paint is a simple and common automotive paint. It is characterized by low cost and simple process, but its gloss is not very good, and its surface hardness is not high, especially easy to scratch. Therefore, although this kind of paint has advantages in price, it has been rarely used in cars, most of which are used in trucks and buses.

2. Metallic paint, also known as metallic flash paint, is a popular automotive finish. Metallic paint is added with aluminum powder on the basis of ordinary paint, and a layer of varnish is added outside to protect it, so it looks very bright after completion. The main feature of metallic paint is not only its high brightness, but also its hardness is much higher than that of ordinary paint. Ordinary objects are not easy to scrape it off, so automobiles, especially high-end cars, basically use metallic paint.

3. Pearlescent paint, also known as mica paint, is also a popular automotive finish. Its principle is basically the same as that of metallic paint. Pearlescent paint gives people a novel, colorful and dazzling feeling.