Robot holder for fluid-cooled joining tools

摘要: The invention relates to a robot holder for fixing fluid-cooled joining tool (6) rotatably about longitudinal axis (L) on arm (2) of with stator (3) that can be fixed the and rotor (4), which comprises connection rotated (3), wherein feed-through (13) medium, particularly welding or soldering wire, runs inside through rotor. For even more flexible use such automated tools operating medium robots, it is desirable enable rotation less limited in angular range, preferably by range at least 360° up rotatability delimited parameters but otherwise free, create an accordingly adapted passage cooling fluid. According invention, (4) one fluid line designed as bore (8a, 8b, 9a, 9b) feed return, between sealed annular chamber (10, 11) formed respectively associated lines ending said chamber. further comprising novel holder.