Detailed explanation of the automated production process of electronic lithium battery PACK

Detailed explanation of the automated production process of electronic lithium battery packs. With the development of the battery industry, lithium batteries with light weight, high energy density and small size are becoming more and more popular in the market, and the popularity of lithium batteries is also increasing. From daily wear , Home digital products, to outdoor equipment, UPS backup power supply, power tools, transportation tools are almost all equipped with lithium batteries. The increase in demand for lithium batteries has also promoted the development of the lithium battery PACK and BMS industries. Shenzhen Electronics Co., Ltd. is a professional lithium battery PACK manufacturer. It was established in 2005 and has 15 years of strong production technology. Equipped with advanced product laboratories in the industry, and automated lithium battery production equipment, it can meet the customization and rapid production tasks of power lithium batteries for most customers. The electronic lithium battery pack automated production process is explained in detail. The battery pack automated production line is mainly composed of material filling area, battery cell automatic screening area, battery cell assembly area, nickel sheet assembly area, automatic spot welding area, spot welding finished product inspection area, and accessories The assembly line is composed. A): In the material filling area, the batteries to be assembled are manually placed in the cable head according to the operation requirements, and the batteries placed in the filling area are transferred to the automatic cell screening area through the robot arm (Figure 1 right) The side is the cell material filling station) (Picture 1) (Picture 2 The robotic arm is embedding the materials in the screening area) Two): The cell automatic screening area, where the delivered cells are screened consistently (resistance u0026 voltage) ), the voltage and internal resistance are placed in different areas for standby. (Shown in Figure 3 and Figure 4) (Figure 3 and Figure 4 arrange the tested cells in rows by area for use) Three): Cell assembly area, the combination of battery packs is connected by the positive and negative poles of the cells For charging, the positive and negative directions of the cells in a set of batteries are different. According to the design of the battery pack, a robotic arm is required to place the cells in the abrasive tool (as shown in Figure 5, Figure 6, and Figure 7). ) (Figure 5, Figure 6, Figure 7 Place the batteries in the abrasive tool according to the requirements of the operation) IV): Nickel sheet placement area, nickel sheet is an important part of the lithium power battery pack, both ends of the abrasive tool of the battery pack Need to place nickel sheet. When the robotic arm is assembling the batteries, the placement of the nickel sheet on the bottom abrasive tool is also completed in this area. (Shown in Figure 8) (Figure 8 Place nickel sheets to prepare power battery pack abrasive tools) 5): Automated spot welding area, which is responsible for the functional area where the prepared battery pack is welded by spot welding. Whether the welding is thorough has a great impact on the quality and stability of the power battery pack, so the debugging in this step is very strict, otherwise the product may be unqualified due to mass production. (Shown in Figure 9) (Figure 9 is the battery pack welding area. Normally, this area is completed by multiple welding machines.) Six): Spot welding finished product inspection area. After the power battery pack has completed the welding steps, it needs to go through the first time Manual detection. Use this to check whether the battery pack is welded in place and whether the abrasive tool is placed correctly. (Shown in Figure 10) (Figure 10: Labor and equipment cooperate to complete the inspection task) 7): accessory assembly line, the assembly line speed and BMS of semi-finished battery packs that have completed spot welding, and the initial packaging process for the inspection group (Figure 11, Figure 12) (Figure 11, Figure 12 The accessory assembly production line is a complete independent assembly line specially equipped for the automated production of lithium battery pack production lines) Summary: In order to meet the production tasks of customers for mass production of power battery packs, electronics will start from the first half of 2019 The introduction of an automated production line for lithium battery packs will be put into use in July 2019. Automated production of lithium battery packs has improved the production efficiency and productivity of battery packs. 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: The difference between the power adapter and the charger, can they be mixed?