Analysis of some relevant steps of lithium battery packaging technology

1. Battery material solution Some materials used in secondary batteries, such as lithium ion, need special solutions. The electrode should be solved at a high speed without damaging the fragile active material. In the electrolyte, special consideration must be given to the occurrence of precipitation and corrosive gases. 2. If the cam unit uses air cylinders or AC servo actuators to construct the machine, the tact time is less than 1 second, even if it is maintained in good condition when a new machine is installed, it is difficult to synchronize or maintain a stable condition for a long time. Then, the cylinder reaches the end of its running distance in a short time, so its maintenance cycle is short. In the cam mechanism of the machine structure, such a problem can be dealt with because all the drives are maintained by the smallest motor. 3. Installation and base to establish a strong installation and foundation for the machinery is very important for long-term stability. The installation and base can shorten the start-up time by minimizing the accuracy deviation of the transmission and transmission mechanism. Usually, the use of aluminum frames is eliminated. Use thick square logs and the substantial foundation of the can manufacturing process to build a stable foundation. Regarding various requirements, annealing can be carried out and mounts with extra precision can be used. 4. Vacuum solution not only has simple vacuum chamber and furnace, but also has the mechanism of vacuum chamber operation process and liquid use equipment. Must have a wealth of knowledge of special vacuum equipment and parts such as vacuum pumps, pipes and valves. 5. Accurate positioning must have the desired positioning technology and relevant experience, and can achieve an efficient solution to the calibration system based on the requirements of mechanical positioning and image resolution. In order to maintain the accuracy for a long time, it is necessary to realize the control of the camera or the positioning table, and also realize the precise positioning, including the installation design. 6. If possible, laser welding can be based on personal needs, such as CO2, YAG, LED, fiber and other laser knowledge and results, such as laser welding of thin battery foil, welding of throttle valve shell and cover, resin welding instead of metal Wait. Propose the most suitable welding method according to the specifications and the selection of the welding machine. 7. The pressing must have the technology and relevant experience to deal with various presses, such as air, hydraulic and servo. We have a wide range of achievements, from the robot arm that detects the processing level to the machine platform, and the servo motor is used to process high-precision and high-quality speed control products and torque. 8. Dimension measurement uses laser displacement meters, image resolution equipment, contact and non-contact sensors, etc. to carry out dimensional measurement in various ways. In processing machines, the correct size cannot be measured with only measuring equipment. Therefore, it is necessary to maintain accuracy in all aspects, including installation vibration. 9. Resistance welding and the accuracy of resistance welding related to processing machines have a great influence on the loading work. In view of this situation, we choose the most suitable welding method based on the specifications and the proposed materials for the selection of the welding machine. 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: Detailed explanation of the use of lithium batteries in the robotics industry