Analyze lithium battery processing and procedures

Power lithium-ion batteries and energy storage batteries put forward higher technical requirements for battery consistency and quality control in lithium battery processing lines. It is objective to introduce industrial robot technology, and most of the domestic robot system integration is concentrated in automobiles. Large-scale contact manufacturing and processing lines in the automotive industry, machine tool loading and unloading. During the processing of lithium batteries, the critical processes to go through are as follows: In the critical process of lithium battery manufacturing, lamination, welding and cutting are three consecutive processes, and the automatic or semi-automatic special machine is used. Before transformation, The connection and circulation of the three processes requires manual intervention, and continuous processing cannot be realized, the labor intensity is high, and the consistency of battery products cannot be guaranteed. 1. The stacking machine must use a separator to separate the positive and negative materials of the lithium battery, and beware of the short circuit of the pole pieces. The positive and negative poles are pre-loaded into the pole piece magazine box, and the positive and negative poles are counted alternately by the manipulator. After the lamination is completed, the robot arm will place the wires on the lamination table tooling, and the processing line workers will take it away for production in the next process. 2. The ultrasonic welding machine is held by the worker after the laminated battery, and the tabs are sent to the welding position. Through the high-frequency elastic vibration of the acoustic system, under the static pressure clamping between the workpieces, the laminated battery is realized. The positive and negative pole lugs are welded. Under pressure, the metal surfaces are rubbed against each other to form a fusion between molecular layers. Its advantages are rapid, energy-saving, high fusion strength, no sparks, and close to cold production. 3. The cutting machine manually feeds the lithium battery lugs to be cut into the cutting edge of the cutting machine. By controlling the movement of the cylinder, the cutting knife is driven to cut the protruding parts of the lugs. The cutting process must ensure that both sides of the lugs are cut. The symmetry, and to ensure the accuracy and quality of the temperature. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: Analysis of the working and charging principles of lithium batteries