Welding robots gradually replaced the work of welding workers. Although welding robots are easy to use, they will inevitably have some failures because they are machines. So what are the common failures of welding robots? How to solve them.
1. Welding deviation may be caused by a problem with the welding position or welding gun; first consider whether the TCP is accurate, and then make adjustments.
2. The occurrence of undercut may be due to improper selection of welding technical parameters, incorrect welding torch angle or welding torch position information; the power can be adjusted appropriately to change the welding process parameters, the posture development of the welding torch, and the relative important position of the welding torch and the workpiece
3. The appearance of the pores may be poor in gas protection. When the primer of the workpiece is too thick or the protective gas is not dry enough, you can adjust accordingly..
4. Excessive splashing may not be suitable for the selected welding parameters, the external gas component causes or the wire elongation is too long; the power can be adjusted to change the size of the welding parameters, and the gas ratio of the mixed gas is adjusted by the adjustment device , To adjust the relative position of the cutting torch and the workpiece;
5. After the welding seam and the end are cooled, an arc crater is formed, and the submerged arc crater function is added to the work step during programming, which can be fully filled.
6. Fired. It may be due to workpiece assembly deviation or welding gun TCP inaccuracy; you can check the assembly or correct the welding gun TCP;.
7. When the arc fails, not the arc. It may be due to no contact with the workpiece or over welding process parameters; manually wire, adjust the distance and welding torch or adjust the process parameters appropriately;
8. When an arc occurs and fails, the arc cannot be started. It may be because the company has no welding wire to touch the workpiece or the technological parameters are too small.