Welding cylinder inner wall welding seam polishing device

• Main Authors: YING HUAMEI, ZHANG ZHIXIN, ZHONG DAHUA, LIN XIANGHONG, JING PEIJUN, MAO BAIMING, TU FANGWEI, LYU JIANLONG
• Format: Patent
• Language: Chinese; English
• Published: 13.05.2022
• 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 relates to the technical field of pressure containers, and discloses a welding cylinder inner wall welding seam polishing device which comprises a grinding wheel, the rear side of the grinding wheel is fixedly connected with a first gear coaxially arranged with the grinding wheel, the first gear is rotationally connected to a movable frame through a bearing, and a motor is fixed to the movable frame. A second gear is fixed on a motor shaft of the motor, and the second gear is meshed with the first gear; a pair of symmetrically-arranged supporting arms is fixed to the movable frame, each supporting arm is inserted into a corresponding axially-arranged guide rod in a sleeved mode, the two ends of each guide rod are inserted into corresponding guide rod bases in a sleeved mode, and the guide rod bases are detachably and fixedly connected to the ends of the cylindrical workpiece. And the upper side wall of the grinding wheel is pressed against the weld joint of the inner wall of the cylindrical