Apparatus and method for electromagnetic removal of spatter from a nozzle of an arc welding torch

Abstract

An electromagnetic weld spatter removal device wherein a single control and power source may be utilized to fire multiple electromagnetic coils, thereby producing a cost savings. A first embodiment of the invention includes a contactor switch mechanism, a control mechanism, at least two contactors, and at least two electromagnetic coils for removing weld spatter. There is also disclosed a method for removing weld spatter using multiple electromagnetic coils for multiple welding stations. In a second embodiment there is disclosed a single enclosure housing the power supply, control logic board, at least two SCRs connected to at least two coils for the removal of weld spatter.

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