Ultrasonic Metal Spot Welding Machine for Battery Cell Tab Welding

Ultrasonic Metal Spot Welding is a well-developed and established production method for joining non-ferrous metals.Especially in the automobile industry, this reliable and trend-setting technology has been used in the production of wire harnesses for decades now. Ultrasonic metal welding is a cold, friction welding process, i.e. no liquid-melt phase occurs. The parts being joined are rubbed together at their contact surfaces under slight pressure.
Compared with crimping or resistance welding, this process offers numerous advantages. Besides the excellent electrical properties of the joint and the extremely low energy consumption, this method is particularly characterized by comprehensive process control and process data management.

1) Power adjustable, operate simple, and run stable and reliable.
2) High-quality ultrasonic transducer, strong power, good stability.
3) 4.3 & 7 inch touch screen display keeps the machine visible in operation and regulation.
4) Overcurrent protection and soft start can keep the machine safe.
5) Good conductivity and resistivity very low or almost near to zero.
6) No welding sparks, environment protection and safety.
7) Short weld time, no need additional flux, gas, solder.
8) Low energy consumption, high efficiency, no distortion, no pollution, welding firm, and convenient operation.

Ultrasonic Metal Spot welding application
* Multi-layer positive and negative electrode welding for dynamic power battery
* Li-ion battery and polymer battery: Copper foil welds nickel sheet; Aluminum foil welds aluminum sheet; Aluminum foil welds; Nickle sheet.
* Auto splice welding, Formation of electric wire end, Welding for electric wires; Multiple electric wires bond welding.
* Electric wire and cable welding, terminal , connector , electric parts welding .
* Solar panel battery, flat solar plate , copper and aluminum plate joints.
* Solenoid switch, fuseless switch: big currency joint point welding and dissimilar metal welding.
* Refrigerator and air conditioner copper tube sealing. Vacuum parts of copper tube and aluminum tube sealing.