Welding robot is engaged in welding (including cutting and spraying) industrial robot. According to the definition of the International Organization for Standardization (ISO) industrial robot belongs to the standard welding robot, an industrial robot is a multi-purpose, reprogrammable automatic control Manipulator with three or more programmable shafts, used in the field of industrial automation. To suit different uses, the mechanical interface of the last shaft of the robot, usually a connecting flange, can be attached to different tools or end-effectors. Welding robot is in the end shaft flange of industrial robot welding pliers or welding (cutting) gun, so that it can carry out welding, cutting or thermal spraying. So how to deal with the welding defects of the welding robot? Next, the editor of ADTECH welding robot manufacturer will give you a detailed analysis and related treatment methods, the specific content is as follows:
1. Edge biting may be caused by improper selection of welding parameters, welding torch Angle or welding torch direction. You can adjust the power appropriately to change welding parameters, adjust the attitude of the torch and the relative orientation of the torch and the workpiece.
2. Incorrect welding direction or incorrect welding torch may lead to welding deviation. At this time, it is necessary to consider the direction of the welding torch center point is correct and adjust. If this happens frequently, check the zero position of each axis of the welding robot and correct it from the beginning.
3. Excessive splashing may lead to improper selection of welding parameters, gas composition reasons or too long elongation time of welding wire. The power of the welding robot can be adjusted to modify the welding parameters, the gas proportioner can be adjusted to adjust the gas mixture share, and the relative orientation of the welding torch with respect to the workpiece.
4. Poor gas protection, too thick primer or boring protective gas may cause pores. You can handle it by adjusting accordingly.
5. After cooling, the arc pit is formed at the end of the weld. It can be filled by adding an arc pit feature in the programming step.