Polishing device for producing chair armrests

• Main Author: XU GUOPING
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2023
• 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 polishing device for producing a chair armrest, which belongs to the field of chair processing equipment and comprises a stepping motor, a first connecting cylinder, a polishing sleeve and an armrest part to be polished, and the first connecting cylinder is mounted at the output end of the stepping motor through a bolt; the other end of the first connecting cylinder is connected with a universal joint, and a second connecting cylinder is arranged on the universal joint. According to the polishing device for producing the chair armrests, the universal joint is arranged between the two connecting cylinders, the included angle between the two connecting cylinders is adjusted through the universal joint, and adjustment can be conducted according to the cambered surfaces of different armrest parts to be polished; then a stepping motor drives a connecting cylinder, a universal joint and a polishing sleeve arranged on the surface of the universal joint in a sleeving mode to rotate, poli