Lithium battery polar lug bending control method based on PLC

The invention discloses a lithium battery polar lug bending control method based on a PLC. The comprehensive automatic bending is realized from the upper parts, the side surfaces and the lower parts of polar lugs, so that the bending consistency is excellent, the manual operation is replaced, the production efficiency is improved, the cost is saved, and the quality is improved; action overtime timers are designed in all steps for prompting equipment faults after timeout, so that the action flow blockage is prevented, the problem of manual treatment nowhere is solved, the fool prevention is realized, and the equipment safety is improved; a human-computer interface is added for displaying steps and alarms to guarantee directness and controllability of the whole bending flow; and a cylinder can be improved to a servo motor, and motion control programs are added to guarantee more precise actions and higher speed in the whole bending flow. 本发明公开了一种基于PLC的锂电池极耳折弯控制方法，本发明从极耳的上部、侧面、下部实现全方位自动折弯，折弯一致性好，代替人工，提高生产效率，节约成本，