Novel plastic sheet punching device

• Main Author: LIN CHENGMEI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: CUTTING; CUTTING-OUT; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORATING; PERFORMING OPERATIONS; PUNCHING; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING

The novel plastic sheet punching device comprises a base, a supporting plate, a connecting rod, a limiting frame, a positioning net, a threaded rod, an adjusting rod, an opening and an adjusting knob, the supporting plate is arranged on the base, one end of the connecting rod is arranged on the inner side wall of the supporting plate, the limiting frame is arranged at the other end of the connecting rod, and the positioning net is arranged on the limiting frame. The positioning net is movably arranged in the limiting frame, the threaded rod is arranged on the side wall of the positioning net, the adjusting rod is arranged on the inner side wall of the supporting plate, the opening is formed in the adjusting rod, the adjusting knob penetrates through the opening and is arranged in the adjusting rod, the threaded rod penetrates through the interior of the adjusting rod, and the threaded rod is connected with the lower end of the adjusting knob in a meshed mode. The position of the threaded rod can be finely adj