This equipment is an EV battery top cover sealing and welding machine, which mainly realizes automatic production processes such as battery loading, top cover scanning, cell pressing, step inspection, pre-spot welding, sealing and welding, flanging and rolling, and post welding inspection, with a production efficiency of 20 pcs/min. The pre-spot welding adopts four channel design, which integrates laser galvanometer welding technology, fluid analysis and dust removal technology, high-speed direct drive motion control technology, welding detection technology, real-time laser power control technology, etc. to achieve high-quality welding effect.

● Automatic code identification of incoming materials, effectively trace and manage battery information;

● Press the top cover of the jelly-roll electrode to ensure that the top cover is fully pressed in place;

● Equipped with a pressure measurement device, the real-time feedback of the pressure can be adjusted to ensure that the height difference between the cover and the shell is ＜ 0.1mm;

● Profilometry step height detection, NG products will not be welded, automatically discharged, reducing material waste;

● High jig processing precision, center deviation of welding spot is ＜ 0.1mm;

● Four channel design, non-interference between shell entry and pre- spot welding, high production efficiency;

● Simulation based hydrodynamic dust removal design, highly effective suppression of dust residue.

Sample Display