Welding robots and intelligent

Welding robot is a revolutionary progress in welding automation. It breaks through the traditional method of welding rigidity automation and opens up a new way of flexible automation. The main advantages of welding robots are: stabilizing and improving welding quality, and ensuring the homogeneity of welding products; Productivity can be produced continuously for 24 hours a day; it can work in harmful environments for a long period of time, improving worker's working conditions; reducing technical requirements for workers' operations; enabling welding automation for small batches of products; and providing technical basis for welding flexible production lines. In order to increase the degree of automation of the welding process, in addition to controlling the automatic tracking of the arc to the weld seam, the welding quality should be controlled in real time. For this purpose, the condition of the welding groove, such as the width of the weld, the penetration depth and the back bead, needs to be detected during the welding process. Forming and so on, in order to be able to adjust the welding parameters in time to ensure good welding quality, which is intelligent welding. The first development of intelligent welding focuses on the visual system, and its key technology is sensor technology. Although intelligence is still in its infancy, it has broad prospects and is an important development direction. Expert systems for welding engineering have been studied in-depth at home and abroad in recent years, and some commercially available welding expert systems have been introduced or ready to be launched. The welding expert system is a computer software system that has the level of knowledge and experience equivalent to an expert, as well as the ability to solve specific welding problems. The welding quality computer integrated management system developed on this basis has also been applied in welding. Its contents include the analysis of initial test data and data of products, product quality inspection, and sales supervision. The software includes databases and expert systems. Specific applications such as technology.