Lightweight punch rod assembly and can body forming equipment

• Main Authors: ZHOU HONGWEI, AN XU, SHI WENTAI
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model discloses a light-weight punch rod assembly and can body forming equipment. The light-weight punch rod assembly comprises a punch rod body, a light-weight neck bush and a tailstock, the punch rod body is provided with a first through hole structure penetrating through the punch rod body in the axial direction of the punch rod body, the light-weight neck bush is arranged in the first through hole structure, and the tailstock is fixedly connected with the punch rod body. The light-weight neck bush is further provided with a second through hole structure, the tailstock is further provided with a third through hole structure, and the third through hole structure is communicated with the first through hole structure through the second through hole structure, so that an air guide structure allowing airflow to pass through is formed. According to the light-weight punch rod assembly, the light weight of the punch rod is achieved, and the light-weight punch rod assembly can better adapt to and meet t