Welding oscillators are motorized machines that perform weave or oscillation welding. If you ought to automate your welding process, a welding oscillator is what you would need. What are the Parts of Welding Oscillators? Different welding oscillators have different parts, and it's depending on the type of machine. However, some of the most common parts of a welding oscillator include: Remote Connector Oscillation Slide (Locomotive Movement) Control Box (Operating Mechanism) Power Cable Connection Cable Digital Data Display