Alerta DISAMAR: Innovative Disease Surveillance in Peru

A dressing arrangement for a gear grinding machine for form grinding helically geared wheels with a grinding wheel oriented with respect to the workpiece gear at an angle of inclination corresponding to the angle of inclination of the teeth of the workpiece gear. A dressing tool is provided with truing flanks in the form of a cut out of the workpiece gear and includes at least one tooth or tooth gap. The truing flanks are provided with diamond grains by coating the same or by applying a coated band on the flanks. The dressing tool may be mounted on its own axle to cooperate at any desired point with the form grinding wheel or the dressing tool and the gear workpiece may be disposed on the same axle. The dressing tool may also be disposed on a carrier having at least a single tooth mounted thereon with the coated band being disposed on the single tooth.