The research of key technologies and simulation of industrial robot welding production line

Welding technique is widely used in industrial production, and it also indicates the industrialization of a country. The traditional way of welding consumes much manpower and time and cannot solve the problem of low accuracy. With the development of industrial robot, those problems could be well solved. In this article, we introduce a welding production line based on industrial robot. We take the welding of accessories of auto for instance, researching the key technologies of welding production line based on industrial robot. Such as the identification of welding position based on machine vision, the CAD automatic programming technology aimed at different accessories. At the same time we create the 3-D digital simulation of the production line to test whether it is practicable.