Sms Schloemann-siemag Aktiengesellschaft

Bruno Bohmer

Markus Willems

Klemens Bierman

Erich Mnker

A roller levelling machine for levelling a rolled section includes a section inlet for introducing the rolled section into the roller levelling machine and a plurality of bending rollers for levelling the rolled section. The roller levelling machine further includes at least one runout roller which is adjustable by an adjusting element for guiding the levelled rolled section. A position sensor device for determining the location of the rolled section is arranged following the runout roller at a predetermined distance from the runout roller. For transmitting the location, the position sensor device is connected to an adjusting control unit for the runout roller. The control unit is capable of determining from the determined location an adjusting signal for the adjusting element and transmitting the adjusting signal to the adjusting element. The adjusting element is configured to adjust the runout roller in accordance with the adjusting signal.

Roller levelling machine for levelling a rolled section

A method for producing bright steel, particularly bar-shaped bright round steel produced from hot-rolled steel. The method includes rounding the round steel coming from rolling heat in a sizing mill to close tolerances, extensively removing the oxide film of the round steel and subsequently subjecting the round steel to a straightening and polishing procedure.

Method for the production of bright round steel

A roller leveller, in particular, for beams with a large web depth, includes a carrier shaft on which lower levelling rollers are mounted in a cantilever fashion and which is arranged in a bearing housing with a possibility of dual axial displacement. The bearing housing rests on lifting elements and is displaceable up and down in vertical guides of a horizontally displaceable carrier slide. The bearing housing is pivotably arranged about an inclination adjustment axis that extends transverse to the carrier shaft axis.

Growing community of inventors

Erkrath, Germany

Bruno Bohmer