Sealing leather punching device

• Main Authors: LU FEIHUA, LIU DONGFANG, ZHE SIPING, LUO JIABING, LI YONG, YANG XIAOLONG, WANG KAIXUAN, GUO XIONGWEI, QIU MING, ZHAO YANG
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• 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 discloses a sealing leather punching device which comprises a base, a supporting column, a reset device, a sliding rod, a hollow punch, a transverse distance measuring ruler and a longitudinal distance measuring ruler, the supporting column is installed on the base, the reset device is installed on the supporting column, the sliding rod is installed in the reset device through a linear bearing, and the hollow punch is installed on the sliding rod. Hollow punches are mounted at the lower ends of the sliding rods; a guide rod is mounted on the base through a linear bearing, a transverse ranging ruler is mounted at the top of the guide rod, a supporting frame is mounted at the bottom of the guide rod, a longitudinal ranging ruler is mounted on the supporting frame and penetrates through a positioning seat, and a positioning screw is arranged on the side edge of the positioning seat. The reset device comprises a reset base and a spring. A linear bearing, a lower supporting plate and the spring a