Rolling mills
AssigneeFirma Friedrich Kocks
InventorNorbert Nuckel
Life of this patent
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Abstract
A rolling mill is provided for rolling wire, light sections and tubular products having a fixed rolling axis and a plurality of roll stands arranged directly one behind the other and each of which has two driven work rolls extending parallel to one another and transversely of the rolling direction, said work rolls of each stand defining at least two sizing passes only one of which is located on the rolling axis at one time while the other sizing passes of the stand are interchangeably located away from the rolling axis and act as stand-by passes.
Claims11
A rolling mill for wire, light sections and tubular products, which rolling mill has a fixed rolling axis and comprises a plurality of roller stands which are arranged directly one behind the other and each of which has two driven working rollers which extend parallel to one another and transversely of the rolling direction, the working rollers of each stand defining at least two sizing passes only one of which is disposed in the region of the fixed rolling axis and is used in this location, while the other sizing passes of the stands are interchangeably located away from the rolling axis and act as stand-by sizing passes, said roller stands being arranged so that each can be turned round through 180.degree. about an axis perpenducular to the axes of the rollers to place the stand-by sizing passes on the rolling axis, the entry side and the delivery side of each particular stand thus being interchanged.
Dependencies are inferred from the claim text.