Do you know anything about ultrasonic metal welding machine?

Principle:

Ultrasonic metal welding is a special method to connect the same metal or different metals by using the mechanical vibration energy of ultrasonic frequency. When conducting ultrasonic welding, metal neither transmits current to the workpiece nor applies high temperature heat source to the workpiece, but only converts mechanical energy into internal energy under static pressure Deformation energy and limited temperature rise. Solid-phase welding occurs when the two base materials reach the recrystallization temperature. Therefore, it effectively overcomes the phenomena of splashing and oxidation generated during resistance welding. Ultrasonic metal welding machines can perform single point welding, multi-point welding, and short strip welding on fine or thin materials of non-ferrous metals such as copper, silver, aluminum, and nickel. They can be widely used for welding thyristor leads, fuse strips, electrical leads, lithium battery electrodes, and lugs.

Advantage:

1. Welding materials do not melt and have non fragile metal properties.

2. After welding, the conductivity is good, and the resistivity is extremely low or almost zero.

3. Low requirements for welding metal surfaces, both oxidation and electroplating can be used for welding.

4. The welding time is short, without any flux, gas or solder.

5. Welding without sparks, environmentally friendly and safe.

Range:

1. Nickel hydrogen battery: The nickel mesh and nickel sheet of the nickel hydrogen battery are fused together, and the nickel sheet is fused together

2. Lithium batteries, polymer batteries, copper foil and nickel sheets are fused together, and aluminum foil and aluminum sheet are fused together

3. The wires fuse with each other, forming one or more wires that fuse with each other.

4. Wires and electronic components, contacts, and connectors fuse with each other.

5. Mutual melting of large heat sinks, heat exchange fins, and honeycomb cores for household appliances and automotive products.

6. High current contacts such as electromagnetic switches and non fused switches, and mutual melting of dissimilar metal sheets.

7. Sealing, cutting, and sealing of metal pipes can be water tight and airtight.