Tool for grinding circular arcs of rocker arms

• Main Author: JIANG DELU
• Format: Patent
• Language: Chinese; English
• Published: 12.03.2014
• 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 discloses a tool for grinding circular arcs of rocker arms. The tool comprises a base, a mandrel, a supporting mechanism I and a supporting mechanism II, wherein the mandrel is fixedly mounted on the base and sleeved with the rocker arms; the supporting mechanism I used for supporting processing ends of R surfaces of the rocker arms and the supporting mechanism II used for supporting the non-processing ends of the rocker arms are arranged on two sides of the mandrel; a grinding wheel profiling device is further arranged on the base; a compression structure used for compressing and fixing the rocker arms is arranged on the mandrel; the grinding wheel profiling device comprises a bearing seat mounted on the base and a rotating shaft mounted in the bearing seat; and an opening sleeve and a diamond pen which is mounted on the opening sleeve and used for profiling a grinding wheel are arranged at one end of the rotating shaft, and a locking mechanism which is used for locking the rotating shaft a