Special grinding tool for bearing disc

• Main Authors: GAO JIANFENG, LIU JIANPING, WANG ZHENFENG, MU YANFENG
• Format: Patent
• Language: Chinese; English
• Published: 03.04.2020
• 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; TRANSPORTING

The utility model belongs to the technical field of bearing disc grinding. The special grinding tool comprises a first support and a second support, a through hole is formed in the bottom surface of one side of the first support and the bottom surface of one side of the second support in a penetrating mode, a threaded column is arranged in an inner cavity of the through hole, one side of the threaded column is connected with a fixing nut through threads, and the other side of the threaded column is fixedly connected with a fixing plate. A motor, a first sleeve, a second sleeve, a supporting column, a supporting frame, a first grinding ring, a second grinding ring, a first limiting hole and a second limiting hole are arranged. STRUCTURAL COMBINED USE, the bearing disc can be polished as required; and a limiting hole I and a limiting hole II are adjusted, so that the lengths of a sleeve II and a supporting column II are changed, a polishing ring I and a polishing ring II correspond to bearing discs needing to b