Prismatic battery module automaticproduction line integrates the robot, cell process，welding machine, module tester, MES.??
Main work station:??
1. Process cellbefore being packed
2. Side cover andend cover welding
3. Glue injecting ofbottom cover
4. Bottom coverpress
5. Module drying
6. Low-voltageinsulation test of battery module
7. Connecting platewelding
8. EOL test afterwelding
9. Check thewelding, install end cover and check module outlook??
Perfect match between weldingtechnique and vision localization: make sure high accuracy of welding viavision localization system. Normally the accuracy could be up to ±0.05mm. Collect data through visionsystem and send feedback information to control system if there is somedeviation. Therefore, it could keep the localization at high accuracy.
Strong height-follow system: since thewelding height of battery modules cannot be exact the same. So pseudo welding,gouging welding may happen during welding process. That’s why it’s hard to assure the welding quality.
Height-follow system is different fromthe traditional height measure machine. It measures the pressure head’s position of hold-down mechanism via laser displacementsensor. Any height change of the pressure head will be detected and feedback to control system. Focal length roller will adjust its position according to thefeedback.??