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Name
Top Cover Laser Welding Machine
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Unit Capacity
≥15PPM
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Applicative Cell Dimensions
120-400mm(W)
60-250(H)
20-90mm(T)
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Welding Speed
200-300mm/s (laser linear velocity)
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Penetration Depth
7-12mm
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Defocus Distance
2mm
Top Cover Laser Welding Machine
Top Cover Laser Welding Machine performs integrated functions of hermetic welding, weld seam dressing and post-weld dimensional inspection between prismatic lithium battery covers and casings.
Details
Technical Specification
Equipment characteristic
- Adopted annular beam welding process with high-speed and high-yield performance;
- Adopted marble-base linear motor stage with high precision and stable operation;
- Mesuring focal length with laser sensor;
- Improved turbo coaxial fume extraction achieving high-efficiency dedusting;
- Battery online Code scanning achieving defective product tracking and NG-bin sorting.
Optional configurations
- Weld defects/spatter CCD inspection - Flange profilometry scanning
- Lateral roller Hi-Pot dielectric testing
- Top cover-to-can base parallelism measurement
- Fiber laser welding (IPG Laser source), fiber+semiconductor laser welding process
- Material handling(loading/unloading) compliant gripper with Code scanner
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