The main principle of welding manipulator can be divided into four parts: operation device, control device, power source device and process support device. The following is a detailed description of the use of the composition principle of the welding operator.

1. Operating device: Inclination adjusting mechanism, welding torch clamp, guide rail, vertical guiding mechanism and welding torch are included. Inclination adjusting mechanism can make welding torch rotate positively and negatively around the center.

2. Control device: The main component is the electrical control system, which can effectively control the whole working state of the welding machine.

3. Power source device: The main component is the cylinder, which is basically driven by air pressure for power transmission.

4. Equipment for process packaging: The main components are the guide nozzle, the guide pipe and the guide wire mechanism. It effectively realizes that the welding wire can be automatically oriented and positioned, and ensures the main quality of the whole welding seam.

Moreover, the welding manipulator can be used in conjunction with the special welding positioner to effectively realize the one-time clamping of the cylinder block. Therefore, two welding torches can simultaneously carry out different welding work on both sides of the cylinder block, which promotes the accuracy of the whole processing and the efficiency of production to be improved obviously.