Welding robot system and welding seam problems

- Dec 24, 2020-

Although it is controlled by a computer and has high accuracy, the action of the welding robot is not foolproof. Under the interference of various factors, it will also have various problems in the actual welding process. The related problems and solutions are as follows for your reference.


When checking the welding quality, it is found that the welding robot has an incorrect welding position. At this time, the zero position of each axis of the robot should be checked. It is best to re-calibrate to correct it. At the same time, when the welding parameters are improperly selected or the position of the welding torch is not correct, it is easy to cause the undercut problem, and various technical parameters and positions need to be adjusted appropriately.


If the gas protection used by the welding robot is relatively poor, there will be pores in the weld after welding. In addition to improving the quality of the gas protection, it is also necessary to avoid too thick primer. In addition to the above-mentioned problems, welding robot systems often encounter phenomena such as gun collision, arc fault, shielding gas monitoring and alarm, etc., and the welding robot should be checked.