What are the problems in the application of welding robots
Nov 12,2021
1. Welding deviation issue: It may be due to incorrect welding position or problems finding the welding gun. At this point, it is necessary to consider whether TCP is accurate and make adjustments accordingly. If this situation occurs frequently, it is necessary to check the zero position of each axis of the welding robot and recalibrate it for correction.
2. Edge biting problem: It may be due to improper selection of welding parameters, incorrect welding gun angle or welding gun position, which can be adjusted appropriately.
3. Pore problem: It may be due to poor gas protection, thick primer on the workpiece, or insufficient drying of the protective gas. Corresponding adjustments can be made to address this issue.
4. Excessive spatter problem: It may be due to improper selection of welding parameters, gas composition reasons, or long wire extension length. The welding robot power can be adjusted appropriately to change the welding parameters, the gas proportioner can be adjusted to adjust the mixed gas ratio, and the relative position between the welding gun and the workpiece can be adjusted.
5. The problem of forming an arc pit at the end of the weld after cooling: When programmable, adding a buried arc pit function in the work step can fill it up.
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