1. AOT-VS-25A Ultrasonic Spot Welding Machine is an ultrasonic metal welder designed for welding Li ion battery cathode electrode sheets aluminum foil and Al tab onto current collectors to prepare Li-Ion pouch cells and cylinder cell in R&D laboratories and production line.
2. AOT-VS-25A Ultrasonic welding machine is with semi-auto frequency tracking function, you don’t need to setting frequency always, simple operation.
1. AOT-VS-25A Ultrasonic Spot Welding Machine is an ultrasonic metal welder designed for welding Li ion battery cathode electrode sheets aluminum foil and Al tab onto current collectors to prepare Li-Ion pouch cells and cylinder cell in R&D laboratories and production line.
2. AOT-VS-25A Ultrasonic welding machine is with semi-auto frequency tracking function, you don’t need to setting frequency always, simple operation.
2. Power adjustable, operate simple, and run stable and reliable.
3. LED display keeps the machine visible in operation and regulation.
4. Imported components, good performance in energy output.
5. Overcurrent protection and soft start can keep the machine safe.
6 Easy installation and operation.
7. Not only similar metals but also dissimilar ones can be welded together. it can weld metal slices or sleave to thick metal.
8. Usually used for a transistor or IC's leads welding.
Basic Parameter:
Model
Ultrasonic Spot Welder AOT-VS-25A
Source voltage
AC220V, 50HZ, can be customized
Power
1500W
Warranty
One Year limited warranty with lifetime support
Type
Ultrasonic spot welding machine
Frequency
25KHZ
Welding time
0.05-9.99s
Air supply
0.2-0.8MPa
Welding effect
Single layer of aluminum foil and aluminum strip welding , aluminum foil and aluminum belt melt, welding firmly
Welding ability
1 Materials : Battery cathode electrode. (single layer aluminum foil and single piece aluminum strip) 2 Aluminum foil thickness : 10-20um 3 Aluminum strip thickness : 0.08-0.12mm 4 Welding mode : according to your requirements 5 Welding area : can be customized
Warranty
One year limited warranty with lifetime support
Product Display
battery spot welder welding machine
1. AOT-VS-25A Ultrasonic Spot Welding Machine is an ultrasonic metal welder designed for welding Li ion battery cathode electrode sheets aluminum foil and Al tab onto current collectors to prepare Li-Ion pouch cells and cylinder cell in R&D laboratories and production line.
2. AOT-VS-25A Ultrasonic welding machine is with semi-auto frequency tracking function, you don’t need to setting frequency always, simple operation.
spot welding machine for lithium-ion battery-
Without the need for frequent replacement of amplifier due to step-less adjustment of the amplitude.
Low energy consumption, high efficiency, no distortion, no pollution, welding firm, and convenient operation.
Welding material does not melt non-fragile metal properties.
Pairs of welding metal surfaces that require low, oxidation or plating can be welded.
Exhibition
Certificate
FAQ
Q1. What is a battery spot welding machine?
A battery spot welding machine is a specialized equipment used in battery manufacturing to join the various components of a battery pack through spot welding. It uses electric current to create a localized heating effect, melting the metal surfaces of the battery components and fusing them.
The machine typically consists of a power supply, electrode terminals, and a control unit. The battery components, such as battery cells, bus bars, and tabs, are positioned between the electrode terminals. When the machine is activated, a high current is passed through the electrode terminals, causing the metal surfaces to melt and form a solid bond. The duration and intensity of the current are controlled by the machine's settings to ensure proper welding.
The spot welding process ensures a reliable and low-resistance electrical connection between the battery components, which is critical for the overall performance and safety of the battery pack. The machine may also have additional features such as adjustable welding parameters, monitoring systems, and safety mechanisms to ensure consistent and precise spot welding results.
Q2. What battery to use for the spot welder?
The battery used for a spot welder is typically a high-capacity lithium-ion battery. These batteries are known for their high energy density, which allows them to deliver the power needed for efficient spot welding. The specific battery requirements may vary depending on the size and power output of the spot welder. It's important to choose a battery that can provide the necessary voltage and current levels required by the spot welder for optimal performance.
Q3. How does the battery spot welding machine work？
The battery spot welding machine is a device used to join the various components of a battery pack together through spot welding.
Here's how it typically works:
Preparation: The battery spot welding machine is set up and connected to a power source. The machine is equipped with two electrode tips or probes that will deliver the welding current to the battery components.
Alignment: The battery components, such as the battery cells and bus bars, are aligned and positioned correctly on the welding surface of the machine. The electrodes are positioned to make contact with the desired welding points on the components.
Welding parameters: The operator sets the desired welding parameters on the machine. This includes parameters like welding current, duration, and electrode pressure.
Welding process: The operator activates the welding process, typically by pressing a foot pedal or pushing a button. When activated, a high current is passed through the electrode tips onto the welding points, creating an intense heat at the contact points.
Weld formation: The heat generated by the current melts a small amount of material from the components being joined. As the current is applied for the specified duration, the melted material solidifies, forming a strong weld bond between the components.
Cooling: After the welding process, the welded area needs to cool down to ensure the weld solidifies completely. Some machines have built-in cooling mechanisms to speed up this process.
Inspection: The welded components are inspected to ensure the weld quality and integrity. This may involve visual examination, measurement of weld characteristics, or conducting additional tests if required.
By repeatedly performing these steps, the battery spot welding machine can efficiently and accurately join the battery components together, creating a reliable and durable battery pack.
