Piston pin polishing device

• Main Authors: ZHAO XIONG, HU YINGPING, WANG JIE, YANG XUJIANG
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2023
• 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 discloses a piston pin polishing device, which belongs to the technical field of machining, the piston pin polishing device comprises a bottom plate and a mounting plate, the two sides of the upper end of the bottom plate are fixedly connected with screw rod sleeve blocks, the upper ends of the screw rod sleeve blocks are fixedly connected with a support, the lower end of the mounting plate is provided with a motor, and the motor is connected with the screw rod sleeve blocks. The power output end of the motor is connected with the power input end of a transmission shaft, a fixing block is fixedly connected to the tail end of the transmission shaft, an inserting block is inserted into the fixing block, and a polishing head is fixedly connected to the lower end of the inserting block. According to the piston pin grinding device, a piston pin to be ground is placed on the bottom plate and is aligned with the grinding head at the upper end, the rotating handle is rotated, the rotating handle dri