Drill bit grinding device applied to removing welding spots of automobile metal plate

• Main Authors: DONG GUANGHAI, ZHAO BAOYI
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• 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 a drill bit grinding device for removing welding spots of an automobile metal plate, which comprises a grinding motor, a shock pad and a hoop are respectively arranged at the bottom end and the top end of the grinding motor, the hoop is connected with a workbench fixing frame at the bottom of the shock pad through a bolt, and the grinding motor is connected with the workbench fixing frame through a bolt. An output shaft of the grinding motor extends to the alloy grinding wheel, the outer portion of the alloy grinding wheel is fixedly arranged in a grinding wheel protective cover of the workbench fixing frame, a drill bit guide support is adjustably installed at the top end of the workbench fixing frame, and a collet chuck connected with a cutter is arranged on the drill bit guide support. And a grinding hole connected with a cutter is formed in the drill bit guide bracket. The metal plate repair welding spot removing drill bit has the advantages that the metal plate repair welding