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Ultrasonic Electrode Tab Welder for Lithium Battery Production - China Suppliers and Factory Solutions

The battery ultrasonic welding machine is an essential tool in the battery manufacturing process, designed specifically for efficient metal welding. This advanced device utilizes a transducer to transform high-power ultrasonic frequencies into mechanical energy, which is applied directly to the metal sheets' interface that need to be fused. The ultrasonic energy generates rapid heating at the junction where the metal sheets meet, effectively activating the particles within the metal lattice. As a result, the molecules at the seams intermingle and bond securely. As a leading manufacturer in China, our factory produces top-quality ultrasonic welding machines, ensuring reliability and performance for all battery production needs. Trust reputable suppliers for your ultrasonic welding solutions and enhance your manufacturing process today

Brand WS
Original Dongguan, China
MOQ 1 PC
Lead time 2 Months
Certified: CE, UL

Product Detail

EQUIPMENT CHARACTERISTICS

The tab welding machine plays a critical role in the production of lithium battery cells by precisely welding electrode tabs onto the electrodes. The process begins with the careful placement of the electrode sheet and metal tabs within the designated welding area. The welding head, equipped with high precision alignment capabilities, positions the metal tab directly over the electrode of the battery cell.

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Welding Process

Using resistance spot welding technology, the tab welding machine applies pressure and electrical current to create a strong bond between the tab and the electrode. This method relies on the electrical resistance at the interface to generate heat, melting the materials together seamlessly and ensuring a durable connection that withstands the rigors of battery use.

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Key Components

Essential components of the tab welding machine include an ultrasonic generator, transducer, mold, and pneumatic elements. These components work together to facilitate precise alignment and efficient welding operations.

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Features of the Spot Welding Machine

1. Advanced Circuit Technology: Incorporates advanced constant current and voltage circuitry, allowing continuous adjustment of ultrasonic amplitude. This feature ensures optimal welding conditions for different materials and thicknesses, enhancing welding quality and reliability.

2. High Precision Design: Utilizes a German X-lead structure known for its exceptional precision. This design minimizes welding errors and ensures accurate placement of tabs on electrode surfaces, critical for maintaining battery performance and safety.

3. Intelligent Control System: Integrates an intelligent ICS (Intelligent Control System) with secondary ultrasonic functions. The system performs self-checks during startup, intelligently manages ultrasonic segments, and provides signal transmission capabilities for seamless on-machine operations.

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In Conclusion

The tab welding machine's advanced features and precise welding capabilities are essential for manufacturing high-quality lithium battery cells. By ensuring secure and reliable connections between electrode tabs and battery electrodes, the machine contributes to the overall performance, longevity, and safety of lithium-ion batteries used in various applications, including electric vehicles, portable electronics, and renewable energy storage systems.

SPECIFICATION OF EQUIPMENT

Product	Tabs Welding Machine For Lab Line
Model	WS-ZP
Equipment dimension	Working part: L520W220H290mm Control box: L500W190H380mm
Equipment weight	About 52.5kg
Power supply	380V/50Hz 3Kw
Air pressure	0.5-0.8MPa
Environmental temperature	Recommended ambient temperature: 25±3℃, humidity: 30~90RH, no vibration and electromagnetic interference
Production speed	0.01s-10s (adjustable)

Frequently Asked Questions

What technology does the tab welding machine use?

The machine utilizes resistance spot welding technology, applying pressure and electrical current to create a seamless, durable bond between the metal tab and the electrode.

How does the machine ensure high welding precision?

It employs a German X-lead structure and a high-precision alignment welding head to minimize errors and ensure accurate placement of tabs on the electrode surface.

Is the welding amplitude adjustable for different materials?

Yes, the machine features advanced constant current and voltage circuitry that allows for the continuous adjustment of ultrasonic amplitude to suit various material thicknesses.

What are the main components of the system?

The system consists of an ultrasonic generator, a transducer, a specialized mold, and high-quality pneumatic elements working in synchronization.

What is the production speed of the WS-ZP model?

The production speed is highly flexible and adjustable, ranging from 0.01 seconds to 10 seconds per weld.

What kind of control system does it use?

It integrates an Intelligent Control System (ICS) that performs self-checks during startup and manages ultrasonic segments for efficient on-machine operations.