Welding manipulator is a special equipment combined with welding rotator and welding positioner, which can automatically weld the inner and outer circumferential seam, fillet weld, inner and outer longitudinal seam of components. It has fixed, rotary, all position and other structural forms. According to the user's demand, we can choose the structure and match all kinds of welding machines, and add auxiliary functions such as tracking, swing, monitoring, flux recycling and transportation

The welding manipulator is mainly composed of operation device, control device, power source device and process guarantee device. The operating device includes a guide rail, an angle adjusting mechanism, a vertical guiding mechanism, a welding gun clamp and a welding gun. The angle adjusting mechanism enables the welding gun to rotate around the center in positive and negative directions. The control device is composed of an electrical control system, which can control the working state of the welding manipulator. The power source device is composed of air cylinder, which is driven by air pressure for power transmission. The process guarantee device is composed of wire guide mechanism, wire guide pipe and wire guide nozzle, which can realize the automatic guiding and positioning of welding wire and ensure the quality of welding seam. The welding manipulator can cooperate with the special welding positioner to realize one-time clamping of the cylinder block, and two welding guns can weld the left and right sides at the same time, which greatly improves the machining accuracy and production efficiency.

In the process of using automatic welding operation, we should learn to use twisted pair wire for rotary drive, because as long as the welding operator can carry out rotary drive, it can ensure to meet the requirements of stepless speed regulation of welding operator, and can meet the requirements of welding operation.

Secondly, we should also pay attention to the rotation speed of automatic welding machine, which must be controlled within the rated speed range. At the same time, when the automatic welding machine is working, the load received should not exceed its maximum load limit, so as not to affect its welding effect. It should be noted that the welding speed should not be changed at will during the operation, even if it needs to be adjusted, it needs to be operated according to the rules.

When the automatic welding machine is operating, it can also use tilt drive, but the equipment is required to be stable. In this way, even if the load of the equipment is large, there will not be some adverse phenomena of vibration or tilt, so that the welding work can be completed smoothly.

The long-term use of welding machine will inevitably make the shell deformed due to contact, rust and damage, and the internal parts will also wear away. Therefore, in the annual maintenance and inspection, it is necessary to replace the defective parts and repair the shell. Regularly check whether the screws in the wiring parts of the power wiring are loose, and remove the rust when it is rusty, so that the contact and conduction are good. Do a good job of testing regularly. For example, check whether the cooling fan rotates smoothly when the welding machine is powered on, and whether there is abnormal vibration, sound and smell.