High-efficiency and low-waste cutting die for punching pole piece and use method of high-efficiency and low-waste cutting die

The invention belongs to the technical field of pole piece punching cutting dies, and discloses a high-efficiency and low-waste cutting die for punching pole pieces, which comprises a cutting die plate, at least one punching device is fixedly arranged on the cutting die plate, and each punching device comprises a first cutting die set and a second cutting die set which are arranged at an interval; according to the pole piece punching machine, the overall structure is simple, the punching speed can be increased, waste of raw materials in the production process is reduced, and pole pieces can be punched efficiently. 本发明属于极片冲切刀模技术领域，公开了一种高效率低浪费的冲切极片用刀模，包括刀模板，刀模板上固定设置有至少一个冲切装置，每个冲切装置包括为间隔布设的第一刀模组和第二刀模组，所述第一刀模组和第二刀模组为中心对称布设，本发明整体结构简单，能够提高冲切速率，降低生产过程中对原材料的浪费，能够进行高效率的冲切极片。