Batteries perfectly welded
PDF (154.45 KB · 03/31/16)
The manufacturing process for battery modules for electric cars demands utmost precision. Because the position and height of the battery cells vary due to production tolerances, the laser that welds the battery pole to the conductor plate must be positioned precisely for each cell. For this purpose, Manz AG has developed a laser welding machine that uses 3D laser triangulation to determine the exact height and position of the battery cells.