Round shearing opening punching device of cutting bed

• Main Author: LIU FAJUN
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: CUTTING; CUTTING-OUT; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORATING; PERFORMING OPERATIONS; PUNCHING; PUNCHING METAL; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model provides a cutting bed circular shearing mouth punching device which comprises a punching knife rest, an air cylinder seat is arranged on the upper side of the punching knife rest, an air cylinder is arranged on the upper side of the air cylinder seat, a punching knife support is arranged on the lower side of the air cylinder seat, a punching knife motor seat is fixed on one side of the punching knife support, a guide rail is fixed on the punching knife rest, and the guide rail and the air cylinder correspond to the punching knife support. A direct-current motor is fixed on the stamping knife motor seat, and a round-opening stamping knife is arranged at the output end of the direct-current motor. Accurate positioning and other accessories are not needed, so that the device is simple in overall structure and low in cost, the punching pressure can be increased by rotating the round-opening punching knife, and the device can penetrate through thicker materials; and the descending height of the