ANORDNING FOR DRIVNING OCH RIKTNING AV SVETSTRAD

摘要

A device for driving and straightening welding wire comprising a supply reel and a driving and straightening mechanism having two pairs of transport rollers and one straightening roller which is arranged between the transport rollers. The shaft of the straightening roller is located on the side of the common tangential plane of the transport rollers facing the supply reel. The straightening roller is adjustable both in its axial direction and in a plane at right angles to the axial direction. The device is particularly suitable for straightening welding wires to be supplied at high speed in plasma-MIG welding processes.