Automobile A column polishing jig

• Main Author: SUN WENZE
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2022
• 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 an automobile A pillar polishing jig which comprises a shell, a first opening is formed in the front side of the shell, two side plates are fixedly connected to the bottom of an inner cavity of the shell, and the two side plates are arranged left and right. Through cooperation of an arc-shaped plate, an L-shaped rod, a first threaded sleeve, a first threaded rod, a worm gear, a worm, a hand-cranking wheel, a rotating disc, a blind hole, a vertical rod, a movable block, a sliding block, a sliding groove and a pull ring, a workpiece can be clamped and fixed, and shaking in the polishing process is avoided; and meanwhile, through mutual cooperation of a movable door and transparent glass, the situation that in the polishing process, dust drifts away and hurt the body of an operator is avoided, through mutual cooperation of a servo motor, a second threaded rod, a second threaded sleeve, a bearing plate and a hydraulic cylinder, the height and the horizontal distance of a polishing whee