SECTIONAL WELDING TORCH

摘要

A sectional welding torch which prevents a wire from being supplied in a state that the wire is bent or twisted by supplying the wire through a separate passage different from passages for other elements such as cooling water and shielding gas required during welding, and can remove the wire promptly and easily when it is necessary to remove the wire is provided. A sectional welding torch comprises: a torch body(110) on which a welding tip and a shielding gas nozzle are installed, in which a cooling water passage and a shielding gas passage are formed, which has a first connecting part and a second connecting part formed at one side thereof, and of which an outer portion is surrounded by an insulator; a torch cable(120) of which one end is connected to the second connecting part of the torch body to supply cooling water, shielding gas, welding voltage and electric current to the second connecting part, which has a welding voltage detection line(123) connected to the torch body, and of which an outer portion is surrounded by an insulator; a wire conduit liner(130) of which one end is connected to the first connecting part of the torch body to supply a welding wire, and of which an outer portion is surrounded by an insulator; and a torch adaptor(140) which has a third connecting part and a fourth connecting part respectively connected to the other ends of the torch cable and the wire conduit liner, which has an adaptor connected to a wire feeder, in which a hose fitting for supplying the shielding gas is installed, and of which an outer portion is surrounded by an insulator.