Efficient grinding device for steel casting machining

• Main Author: ZHAN CHUNGUI
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2020
• 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 efficient grinding device comprises a steel casting with a hole and a shaft rod arranged in the hole, more than one telescopic rod is installed on the outer wall face of the lower end of the shaftrod, L-shaped plates are installed on the heads of the telescopic rods, grinding strips are installed on the outer side faces of the vertical ends of the L-shaped plates, and the outer side faces ofthe vertical ends of the L-shaped plates are provided with grinding strips. A sliding block is arranged on the outer wall of the shaft rod, first movable hinges are installed at one ends of the sliding blocks, adjusting rods are installed at the other ends of the first movable hinges, the other ends of the adjusting rods are installed on telescopic rods through second movable hinges, and adjustingrings for driving the first movable hinges to move and locate are arranged at the upper ends and the lower ends, located on the first movable hinges, of the shaft rod. The polishing device is simplein structure, the extending-