With the development of digital, automation, computer, mechanical design technology, as well as attach great importance to welding quality, automatic welding has developed into an advanced manufacturing technology, automatic welding equipment in various industries in the application is playing an increasingly important role. Large scale, rapid expansion of application scope.
According to the degree of automation, automatic welding equipment can be divided into the following three categories:
1. Rigid automatic welding equipment Rigid automatic welding equipment is also called primary automatic welding equipment, most of which is designed according to the principle of open loop control. Although the whole welding process is completed automatically by the welding equipment, the fluctuation of welding parameters during the welding process can not be closed loop feedback system, and the possible deviation can not be randomly corrected.
2. Adaptive control of automatic welding equipment
Adaptive control welding equipment is a kind of welding equipment with high automation degree. Equipped with sensors and electronic detection circuit, automatically guide and track welding seam track, realize the closed-loop feedback control of main welding parameters. The whole welding process will be completed automatically according to preset procedures and process parameters
3. Intelligent automatic welding equipment
It uses a variety of advanced sensor components, such as visual sensor, tactile sensor, auditory sensor and laser scanner, and with the help of computer software system, database and expert system with recognition, judgment, real-time detection, calculation, automatic programming and other functions, storage and automatic generation of welding record file function.
