What are the types of welding robots

Release time:

2024-10-05

　　Robots are industrial robots engaged in welding (including cutting and spraying), consisting of two parts: robots and welding equipment. The robot includes a robot body and a control cabinet (software and hardware). In terms of welding equipment, arc welding and spot welding consist of a welding power source (including a control system), a wire feeder (arc welding), and a welding torch (welding tongs). There are three types of welding robots in stamping robot factories: hydraulic, pneumatic, and electric.

　　1. Hydraulic transmission: refers to the power source (starter or electric motor) that drives the oil pump to generate pressure oil, and then the hydraulic motor is driven by the pressure oil to produce the power required by the actuator.

　　2. Pneumatic driven welding robot for switch control and secondary control. Due to the lower viscosity of compressed air, pneumatic transmission is easier to achieve high speeds compared to hydraulic transmission. By adopting a central air compressor station, power consumption can be effectively reduced. Instrument; The air medium does not pollute the environment and can work normally at high temperatures; Air is infinite and it is cheaper than oil, so pneumatic transmission is cheaper than hydraulic transmission.

　　3. Motor drive can be divided into ordinary AC motor drive, AC servo motor drive, and DC motor drive. Due to the improvement of data, the performance of motors has also improved, and the application of motors has become simpler. Therefore, robot drivers are gradually being replaced by motor driven methods.

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