Battery Module Welding Line
Cylindrical Cell Module Welding System
The Battery Module Welding Line performs high-speed welding of bubars to cylindrical cells in the manufacture of battery modules. The large working volume is compatible with all current module sizes, and with the optional module flip station, the line is suitable for both top-side only and 2-sided cell welding. The Real Time Weld Measurement option allows 100% QA verification of welding depth for the avoidance of can punch-through.
With conveyor-fed part loading, the system is capable of both pre-production technology development and small/medium quantity production welding. The optional electrical test station and automated re-work routing enables production of modules with 100% functional welds.
IPG welding process development and selection of laser and processing head to optimize the specific application
The laser welding station in the Production Line uses a natural granite base for stability and high-precision laser processing:
Linear motors increase positioning accuracy and speed as well as eliminating common wear issues and increasing uptime:
Confirm weld profile and absence of punch-through
A highly accurate measurement that provides quick, precise, accurate and reliable means for nondestructive evaluation of laser weld quality
Automated part handling station to take the battery module from the handling pallet, rotate 180 degrees to present the opposite side for welding, then replace into the carrier