Pole lug bending device for polymer lithium ion battery pack

• Main Authors: HE XIANFENG, HE LIN, GUO JIANGFENG, LI FENG, WANG GANG, LU JIANJUN, GUO JIN, ZHAO XIUJUAN
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2023
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF METAL WIRE

The utility model discloses a tab bending device for a polymer lithium ion battery pack. The tab bending device comprises a movable operation box and a bending structure, the movable operation box comprises a storage cabinet and an operation room; the operating room comprises a protective cover and a protective door matched with the protective cover; the bending structure comprises a movable frame body and a bending module matched with the movable frame body; the movable frame body comprises two groups of mounting frames and movable guide rods; the bending module comprises a bending unit and a control box. According to the utility model, the bending structure is arranged in the movable operation box, so that the tab bending work of the battery pack can be completed in the protective cover, the potential safety hazard caused by manual misoperation is reduced, and the battery processing consistency is improved; the position movement of the bending unit in the length direction of the operation room is realized b