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Overview of body welding technology
Publisher: suzhou kailinneng automation equipment co., LTD Release time：2023-03-23 08:54:14 Click on the number of times：267 Shut down
With the development of national automobile industry, automobile body welding technology has been widely concerned and attached importance. It should be applied reasonably in production and management, analyze the actual situation in a scientific way, create a diversified management and control mechanism, improve the application effect of automobile body welding technology, meet the current actual development needs, and achieve the expected production purpose.
1. Analysis of the current situation and characteristics of automobile body welding technology
In the process of actual analysis and understanding, it is necessary to comprehensively understand and control the development status and characteristics of automobile body welding technology, comprehensively improve the management effect, and meet the current development needs. The specific performance is as follows:
(1) Analysis of the current situation of automobile body welding technology
Through investigation and research, we can know that China's automobile production and sales have exceeded 20 million units in 2016, which has created a record high, and can comprehensively improve the economic benefits of China's automobile industry. At present, the sales volume of Chinese automobile industry has exceeded 19 million for several consecutive years, and the industrial production mode is at a high level, which can achieve good application purposes. At present, during the actual development of the automobile industry, a variety of brands have been formed, under the support of the supporting system, has been widely concerned, can realize the modernization and diversification of management mode, and develop a perfect plan, for the transformation and research and development of key technologies, increase the technical transformation efforts, and comprehensively improve the competitiveness of the enterprise. During this period, it can also cultivate the brand of independent development, highlight the competitive advantages of the enterprise itself, create a continuous industrial structure, ensure its healthy and stable development, and meet the current work needs. For automobile body welding technology, its technical level and quality will affect the strength and safety of the body, so it is necessary to clarify the characteristics of welding production and improve the welding effect.

(2) Characteristics analysis of automobile body welding technology
In the process of using automobile body welding technology, it has the characteristics of productivity and efficiency, and the body structure and welding technology tend to be innovative development form, can be dealt with in a reasonable way, to create a diversified management mechanism.
1. Body welding technology has the characteristics of lightweight, which can apply advanced materials and welding technology in production, forming a good development trend.
2. In the process of model definition, the updating speed of welding technology and equipment increases. Modern technology application mechanism can be established according to the actual welding requirements of automobile body to improve the application effect of welding technology.
3. The body welding technology has the characteristics of reliability. It can be processed by automatic means and technology to realize safety management, provide multiple types of vehicles, and carry out production work by using flexible mixed welding technology and process, which can not only improve the quality of the body, but also enhance the accuracy and reliability of welding size.
Second, the development trend of automobile body welding technology analysis
In the process of future development, enterprises applying automobile body welding technology should reasonably introduce advanced materials and processes, transform traditional welding forms, establish a diversified management mechanism, ensure the stability and reliability of all aspects of welding work, and meet the current working requirements. Specific trends are as follows:
(1) The application of new materials
In the process of the development of the automobile industry, the principle of energy saving and safety should be followed, the rational use of new materials for the welding of the automobile body, the transformation of the traditional material structure, the use of high-quality materials for processing, so as to improve the level of automobile body welding technology.
1. Rational use of high-strength steel materials
For high-strength steel, during the welding process, higher requirements are put forward, mainly because the use of high-strength steel materials is advanced, the plastic space is narrow, in order to obtain more space, the plastic deformation electrode pressure collection, making the process range narrower, can not guarantee the working effect. During the improvement of this kind of process, it is necessary to use pulse and intermediate frequency welding to deal with it, improve the welding working pressure, reasonable control of the process, enhance the welding performance, and ensure that the structural quality meets the requirements. At present, the development and progress of laser welding technology is good, and the welding strength can be improved comprehensively in the application to meet the current development needs. At the same time, in the process of using welding technology, it is necessary to analyze the specific content, use scientific ways to deal with problems, and comprehensively improve the welding level of various structures.
2. Rational use of light alloy materials
The use of light alloy materials during the welding of automobile body is conducive to reducing the weight of automobile body. At present, western developed countries have begun to use light alloy materials to manufacture body structures. For example, the use of aluminum alloy and magnesium alloy materials can improve the working effect. During the welding of light alloys, the work is more difficult. TIC/MIG welding technique should be used to treat them, or riveting welding should be used to weld them. At the same time, it can also actively learn from domestic and foreign advanced technology to carry out welding work, comprehensively improve the strength of welding structure, to ensure that meet the actual requirements.
3. Rational use of carbon fiber composite materials
In the work of automobile body welding, enterprises should use carbon fiber composite materials rationally, use reasonable welding methods to deal with it, develop perfect technical control scheme, to ensure the good welding purpose. In general, the application of carbon fiber composite materials, which can reduce the body weight by around 50%, has become the preferred material for developers. During welding, various welding techniques can be used to treat it.
(2) Scientific use of welding technology
During the use of the new welding technology, the characteristics and requirements of automobile body welding should be clearly defined and dealt with in a scientific way. During body welding, arc welding technology, spot welding technology and carbon dioxide shielded welding technology will be applied, which should be processed according to the actual content and requirements, to improve the application level of welding technology, according to the needs of users to develop personalized service solutions, comprehensively improve the welding effect of the car body, and ensure that it can meet the current technical requirements.
1. Use measures of spot welding technology
Enterprises can use spot welding robot technology to deal with it, complete the welding task of the body, clarify the displacement of points and points in spot welding, reduce the displacement time, ensure the stability of the action, and improve the application effect of spot welding technology. For spot welding technology, it can replace the traditional manual operation mode, reduce labor and improve the quality of welding points.
2. Application of arc welding technology
Enterprises use arc welding technology to carry out the welding work of automobile body, which is conducive to simplifying the complex process, improving the application level of welding technology, enhancing the reliability and effectiveness of all aspects of the work, and laying a foundation for its subsequent development and progress.
Iii. Concluding Remarks
In the work of automobile body welding, enterprises need to rationally use advanced welding technology to deal with it, actively introduce new materials and technology, implement work in a reasonable way, establish a sound management and control system, carry out strict management and control, and improve the application level of automobile body welding technology.
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