Steel pipe inner hole polishing grinder

• Main Authors: YE SUMEI, XIA SHIJUN
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• 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 steel pipe inner hole polishing grinding machine which comprises a workbench, a clamping frame and a steel pipe, a fixed supporting seat is welded to the upper surface ofthe right end of the workbench, a guide rail is welded to the upper surface of the workbench, rolling wheels are welded to the bottom of a movable supporting seat, a rotating groove is formed in theinner surface of the clamping frame, and teeth are evenly formed in the outer surface of a clamping rotating disc. Rolling balls are embedded between the left side face and the right side face of theclamping rotating disc and the inner wall of the rotating groove, the inner surface of the clamping rotating disc is fixedly connected with a clamping air cylinder, the bottom of the clamping rotatingdisc is meshed with a gear, the other end of the gear is fixedly connected with a motor, the steel pipe is filled with abrasive materials, and a first sealing plug is embedded in the right end face of the steel pipe. A second s