If you've spent any time around robotic welding, then you've heard the number one complaint: "The welds are moving!"

Maybe it’s that they are missing, off, wandering, drifting, or they’ve relocated to a different zip code. Either way, those statements are misleading at best, and I think we need to dispel the myth of moving welds.

There are several reasons a weld will appear to be moving; I take a systematic approach to resolving this issue with the help of a simple acronym: TAFOP