Polishing device for inner walls of valves

• Main Author: WU DEBAO
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2017
• 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 invention relates to a polishing device for inner walls of valves, relating to a cleaning device for a valve of a diesel locomotive. Therefore, the polishing device is aimed at solving problems such as long polishing time, poor efficiency, great labor intensity and the uncertainty of polishing quality of joint bodies and valves when coarse abrasive cloth 0 is utilized for manually polishing corroded parts on valves of a conventional diesel locomotive and all joint bodies of valves. The polishing device for inner walls of valves comprises an electric hand drill and a multi-leaf wheel. The multi-leaf wheel is installed on a rotary shaft of the electric hand drill. The polishing device for inner walls of valves has the following beneficial effects: the polishing device is used for joint bodies of valves of the diesel locomotive and inner walls of the valves; all joint bodies of the diesel locomotive and inner walls of the valves are de-rusted and polished; after polishing and de-rusting, joint bodies and inn