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EV Battery Top Cover Sealing Welding Machine


250mm/s


焊接速度(MAX)

0.15mm


焊缝余高(MAX)

0.4mm


焊缝熔深(MIN)

0.05mm


焊缝位置偏差(MAX)

Product description

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.

Product highlights

● 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.


Sample Display

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Overall View of the Prismatic Battery with Top Cover Welded
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Enlarged View of the Corner Area Close to the Positive Electrode
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Enlarged View of the Corner Area Close to the Negative Electrode


Equipment parameters

Welding Speed≤250mm/sHeight of Weld Bead0.15mm
Break Strength≥1MPaDisplacement of Weld Bead≤0.05mm
Laser Power≤3000WWeld Width≥0.8mm
Melt Depth≥0.4mmEquipment Weight<1×10-6 Pa·m3/s
Power Supply5000mm(L)×2500mm(W)×2200mm(H)

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