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China Laser Winding and Folding Pole Ear Flattening Machine for Cylindrical Electric Cells | Suppliers & Factory
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China Laser Winding and Folding Pole Ear Flattening Machine for Cylindrical Electric Cells | Suppliers & Factory

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Automatic Laser Coiling Machine for Cylindrical Electric Cells

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Introducing our state-of-the-art automatic laser coiling machine designed specifically for cylindrical electric cell production. As a leading supplier in China, we specialize in advanced manufacturing solutions that enhance efficiency and precision in battery cell fabrication. This equipment utilizes laser die-cutting technology to shape positive and negative electrode sheets into pole ears, ensuring optimal form for production. The automatic winding device expertly winds the membrane, maintaining precise alignment and tension control through an integrated correction and tension control system. After winding, the process continues with essential steps such as finishing gluing, hot hole processing, pre-shaping of cell ends, short circuit testing, and quality inspections. Unwanted products are automatically removed, while codes are scanned and uploaded for traceability. Finally, finished products are seamlessly unloaded via a conveyor belt. Choose our factory for your cylindrical electric cell manufacturing needs and experience unparalleled quality and innovation.

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    Technical Specifications
    Positive and Negative Electrode Width 55-140mm
    Diaphragm Width 55-140mm
    Stop Tape Dimensions Length: 80-200mm | Width: 10-20mm | Range: 10-70mm
    Cell Dimensions Altitude: 60-140mm | Diameter: 30-50mm
    Pole Ear Height 5-10mm
    Production Efficiency 46800 cells, 15PPM
    Alignment Accuracy ≤0.3mm
    Utilization Rate ≥95%
    Qualified Rate >99% (excluding defective incoming materials)
    Battery Cell Production Equipment Specifications
    Frequently Asked Questions
    What is the production capacity of this equipment?
    The equipment operates at a production efficiency of 15PPM, capable of processing up to 46,800 cells.
    What cell sizes are compatible with this machine?
    It supports cells with an altitude (height) of 60-140mm and a diameter ranging from 30-50mm.
    How accurate is the alignment during production?
    The machine ensures high precision with an alignment tolerance of ≤0.3mm.
    What are the electrode and diaphragm width requirements?
    Both the positive/negative electrodes and the diaphragm should have a width between 55mm and 140mm.
    What is the expected qualification rate for finished products?
    The equipment achieves a qualified rate of more than 99%, assuming incoming materials meet standard quality requirements.
    What are the specifications for the stop tape?
    The stop tape should have a length of 80-200mm and a width of 10-20mm, with a general range of 10-70mm supported.