This semester the school arranged for me to Zhuhai Jingtian Automobile Company Limited internship, internship time will be nearly a month, my internship position is the automobile sheet metal. Time flies, in the blink of an eye, nearly a month of internship is close to the end, the heart is really a little reluctant to part with. Because I feel that there are still a lot of things have not learned, which requires me to continue to further study and practice. Although a month of internship time is relatively short, but I feel very beneficial. This internship has not only increased my hands-on and practical ability, but also learned a lot of things that can not be learned from books.
Prior to the internship, I did some preparatory work, mainly to understand some of the general knowledge of sheet metal: 1, automotive sheet metal technology, including body repair (sheet metal, paint), maintenance, painting and repair, decoration, beauty, as well as accidents, modified cars, modified cars, complex personalized modification, shaping and so on. 2, the basic work of the automotive sheet metal worker, including automotive bodywork disassembled, surface repair, car modification, Automobile beam correction, welding (electric welding machine, oxygen protection welding) gas welding, argon arc welding 3, automobile sheet metal worker commonly used instruments sheet metal repair machine, oxygen protection welding machine, beam correction instrument
Internship period, I in the master's personal teaching, I learned the basic parts of the car disassembled (including the front bumper, rear bumper, doors, skirts), the repair of the bumper, sheet metal repair machine, and other various I learned how to use the instruments commonly used by automobile sheet metal workers. I think that to do sheet metal this business must start from the car dismantling to learn. Dismantling is the most basic, if even dismantling will not be then there is no way to talk about repair. Although it is not difficult to disassemble, but there are many details worth our attention. As the saying goes, it's easy to look at a flower but hard to embroider it. Indeed, at the beginning, I felt in my heart that dismantling was too easy, but when I dismantled it myself, problems came one after another. Either I missed a screw, or I didn't know where certain screws were mounted so that I couldn't completely remove a part. Remove the time must be careful, do not force brute force, otherwise damaged the customer's car not only to their own unnecessary trouble, but also affect the company's image and interests. Encounter problems that can not be solved, more to the master for advice. Demolition of the time but also to master certain skills, to a variety of plastic buttons, spring locking clip structure to figure out, only so that when you will be able to tear down, otherwise even if you get the car all over the body is also nothing to do. When installing the bumper, the left and right side of the light can not be installed in reverse, otherwise the line plug direction change, it is easy to get into the water, leading directly to the circuit burned.
Disassembly is only the most basic of sheet metal, the next is the body alignment. Body alignment is done on a beam aligner, usually for accident cars with severe body deformation.
The next step is to repair the sheet metal parts. During the internship, the most work done is the repair of bumpers, wing panels, doors and box covers. For the repair of the bumper: if only a dent or protruding deformation, generally the first part of the heat, new spray and then corrected, from the new paint; if the rupture occurs, it is necessary to repair and then spray paint. For the door, wing repair is generally a sheet metal repair machine bit by bit to pull, pull at the same time to carefully observe with the eyes, with the hand, feel flat on the almost, and then sanded with a cutting machine, from the new paint. For sheet metal repair, exactly to what extent the restoration, the masters did not use any instrument to measure, completely based on their own practical experience and intuition to judge. I feel that in order to become a good sheet metal worker, in addition to a certain amount of book knowledge also need a certain degree of hands-on ability.
After the internship, I also consulted the relevant information to understand the domestic automobile sheet metal market prospects: at present, the domestic automobile sheet metal market has two major aspects: accident car repair and car modification. Accident car repair is traditionally called sheet metal repair, and workers only need to use the hammer, welding torch and other tools to restore the simple shape of the accident vehicle. However, as the automobile consumer market becomes more and more mature, consumers have higher and higher requirements for repair. And most of the repair enterprises have two problems: First, the repair enterprise hardware equipment is not hard, no high standard body shaping equipment. Second, the lack of professional automobile plastic technicians. According to statistics, China's repair of major accidents in one year after the car more than two accident rate of nearly twenty percent.
The current situation is that many repair shops are able to repair the accident car, but the real technical talent is not much, there are security risks at the same time often repair quality is not recognized by consumers. The domestic auto tuning market also has many problems. On the one hand, there is a lack of policy and management details and testing organizations, compared with the mature foreign automotive market for car modification of the details of the standard, the relevant domestic agencies have not been a detailed policy and regulations issued, which directly led to the car modification market mixed. The other side is the lack of professional and technical personnel, it is understood that most of the current domestic tuning plants are only some small workshops and enthusiasts in a semi-underground state. A master of car modification once described his cognitive modification in this way: the appearance is the most interesting place for consumers. However, I would like to remind many tuning players that once a vehicle is tuned, there is bound to be a loss in one aspect. So don't ask for perfection, the ultimate in pleasure is death. Obviously, most modifiers do not have such a deep knowledge, coupled with the lack of professional technicians, can be described as a hidden danger. Therefore, whether it is the accident car repair market or tuning market, in anticipation of the introduction of relevant policies and regulations at the same time for the professional automobile plastic talents demand is also extremely huge. It is understood that in recent years, 50 colleges and universities have added 109 specialties in the automotive plastic surgery of this profession. Hot demand for the market and professional additions reflect the domestic automotive plastic market will gradually embark on the formalization of the development of the road of specialization. A qualified automobile plastic surgeon to master the relevant theoretical and practical knowledge of automobile mechanical technology, such as: automobile materials and heat treatment, automobile mechanical foundation and other basic knowledge of automobile, the same automobile English reading ability, computer application is also essential. In the mastery of the relevant theoretical knowledge and through a lot of practice and accumulated rich experience is considered a qualified professional automotive plastic surgeon.