Vertical precision grinding device

• Main Authors: JIA WENHAO, ZHENG XIAOZONG, ZHANG JINGJIE, ZHENG XIMAN
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• 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

A vertical precise grinding device relates to the technical field of precise grinding of parts and comprises a vertically arranged cylindrical outer box, and a coarse grinding assembly and a fine grinding assembly are arranged in the cylindrical outer box; the coarse grinding assembly comprises an upper grinding cylinder and a lower grinding cylinder which are arranged in a butt joint mode, the lower grinding cylinder is fixedly installed on the circumferential inner wall of the cylindrical outer box, and the upper grinding cylinder is installed on the inner top face of the cylindrical outer box in a lifting mode; a plurality of centrosymmetric grinding blocks are fixedly connected to the inner wall of the lower grinding cylinder; a rotating driving motor is fixedly connected to the upper end face of the upper grinding barrel, an output shaft of the rotating driving motor downwards penetrates through the outer wall of the upper grinding barrel and is fixedly connected with a rotating connecting plate, a lifti