Apparatus for grinding cylindrical workpieces

摘要

An apparatus for continuously grinding a multiplicity of cylindrical workpieces required to be concentrically ground with reference to their axes. The apparatus comprises an upper elastic feed belt adapted to push downwardly and roll the cylindrical workpieces around their axes on a rolling table and a lower grinding belt adapted to be moved at a high rate of speed so as to grind the rolling surfaces of said cylindrical workpieces.