Jig for polishing special-shaped touch screen

• Main Authors: XIA DAYING, YU ZHIHUI, ZHENG JIANJUN, WANG SHENG, ZHONG SUWEN, ZHU ZHAOSHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• 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 jig is characterized in that the jig comprises an upper pressing plate, a lower pressing plate and blocking strips used for protecting grooves in the special-shaped touch screens, the special-shaped touch screens are stacked up and down to form a product to be polished, the product to be polished is placed on the lower pressing plate, the upper pressing plate is placed on the product to be polished, and the blocking strips are used for protecting the grooves in the special-shaped touch screens. One end of the blocking strip is connected to the upper pressing plate, and the other end of the blocking strip is connected to the lower pressing plate. When a product to be polished is polished, the blocking strip blocks the groove in the special-shaped touch screen, the phenomenon that the R angle position of the groove is swept and collapsed by a brush is avoided, CNC one-time forming (trimming and slotting)-object strength (blocking of the groove position) can be achieved, and the machining efficiency and the