The equipment is a EV battery top cover sealing welding machine, which integrates battery scanning material, battery cell pressing, step detection, pre-spot welding, sealing welding and dust removal, CCD and contour detection, weld roll pressure, short circuit detection, finished product discharge and other techniques, the production efficiency reaches 20 pcs/min. Welding station adopts double-channel design and marble base, which has strong damping and shock resistance. It integrates bus control technology, high-speed direct drive motion control technology and PSO laser control technology into one, to achieve high welding quality in the corner.
● Automatic incoming material code identification, effective tracking and management of battery information;
● Double channel design, high laser utilization;
● The press fixture has high consistency, and four cells are loaded at the same time;
● Step detection before welding, NG products are automatically discharged to reduce waste;
● Fiber + semiconductor dual laser beam welding, fast welding speed and stable quality;
● PSO control technology, smooth welding bead;
● Automatic flanging detection, adaptive flanging and rolling, the protrusion on the side of battery side weld is ＜ 0.06mm, and the protrusion on the top is ＜ 0.15mm after rolling;
● Simulation based hydrodynamic dust removal design, highly effective suppression of dust residue.
|Welding Speed||≤250mm/s||Height of Weld Bead||0.15mm|
|Break Strength||≥1MPa||Displacement of Weld Bead||≤0.05mm|
|Laser Power||≤3000W||Weld Width||≥0.8mm|
|Melt Depth||≥0.4mm||Equipment Weight||＜1×10-6 Pa·m3/s|