Gas nozzle for multi-wire welding torch for melting electrodes, has multiple contact tubes for laser hybrid welding head, which has sleeve shaped housing with outlet for welding wire at front side

摘要

The gas nozzle (2) has multiple contact tubes for a laser hybrid welding head (1). The welding head has sleeve shaped housing with an outlet for a welding wire at a front side and opposite to receiving area, for holding at an inner insertion of a welding torch (6) at another front side. The sleeve shaped housing is extended along a longitudinal axis. The housing is chamfered at former front side in the area of the outlet relative to a plane corresponding to the longitudinal axis. The plane is extended from an outer welding wire-outlet point of a contact tube.