Improved vest pocket cold-punching die device

• Main Authors: WANG ALONG, LIN QINGLONG
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• 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 utility model provides an improved vest pocket cold-punching die device which comprises a machine frame, a conveying mechanism used for driving a plastic bag to move and a punching die mechanism, and the punching die mechanism comprises a base, a punching die, a die installation base, a connecting plate, a driving beam, a driving air cylinder and a guiding assembly. According to the automatic punching machine, the vest bags can be efficiently punched and produced, the vest bags are controlled to be automatically conveyed through the conveying mechanism, notches are automatically punched in the vest bags through the punching die mechanism, the conveying mechanism adopts belts for conveying, a plurality of thin annular belts are arranged, and the vest bags are effectively conveyed through high friction force generated when the belts make contact with the vest bags; and a sawtooth edge is arranged on the stamping die, rapid stamping can be guaranteed, a fracture is smooth, and the stamping quality of the ves