Housing for a rolling mill

摘要

The invention relates to a housing for a rolling mill for producing axially bored cylindrical blooms from square bars, the housing being of the kind substantially comprising a pair of cogging rollers having round grooves and associated bearing chocks mounted in the housing, an inlet guide for bearing a square bar to be rolled, an outlet guide for the board, rolled cylindrical bloom, and means for adjustably positioning the inlet guide relative to the rolling axis.