Bearing groove machining method and grinding wheel for bearing groove machining

• Main Authors: LI JIANDONG, CHU DENA, LI XINGWEI, LIANG HUI, CUI XUAN, MAO FEIRAN, WANG DONGFENG
• Format: Patent
• Language: Chinese; English
• Published: 07.04.2023
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TOOLS FOR GRINDING, BUFFING, OR SHARPENING; TRANSPORTING

The invention relates to a bearing channel machining method and a grinding wheel for bearing channel machining.The bearing channel machining method comprises the steps that firstly, a grinding wheel body with the width smaller than that of a bearing channel is selected, and then an arc cutting face is machined on the whole peripheral face of the grinding wheel body; intersecting lines between the arc cutting faces and the two end faces of the grinding wheel body are staggered in the axial direction of the grinding wheel body, and the shape of the arc cutting faces is matched with that of the channels; after the grinding wheel body is machined, the central axes of the ferrule of the bearing and the grinding wheel body are arranged in the same plane, and the included angle between the central axes is an acute angle or an obtuse angle; when the bearing channel is machined, the ferrule and the grinding wheel body both take the central axis of the ferrule and the grinding wheel body as the rotating axis, and at le