Method and device for straightening elongated drawn round stock

Method for straightening elongated drawn round stock, which comprises simultaneously advancing the stock in the longitudinal direction, rotating the stock about the longitudinal axis thereof and deflecting the stock from a straight line exceeding the yield point thereof in a straightening arc, subjecting the surface of the stock to friction forces acting in the longitudinal direction during the deflection, and passing the stock through different phases in which relatively more deflection and less friction are simultaneously exerted and in which relatively less deflection and more friction are simultaneously exerted.

Device for straightening elongated drawn round stock, comprising drive disc means for simultaneously advancing the stock in the longitudinal direction thereof and rotating the stock about the longitudinal axis thereof, and rotatably supported straightening nozzles serially aligned in longitudinal direction of the stock in close sequence in a straightening arc for deflecting the stock from a straight line exceeding the yield point thereof in said straightening arc and subjecting the surface of the stock to friction forces acting in the longitudinal direction during advancing rotating and deflecting.