Advantages of ultrasonic metal welding machine in the production of joints

One of the most important advantages of the ultrasonic metal welding machine is that the welding temperature is low. The temperature is unavoidable during the welding process. It is caused by the friction between the two metals. The temperature is only 1/3 of the melting point of the metal. Under the low temperature generated in the welding process, the metal weldment does not damage the insulation due to annealing and low temperature, and the metal weldment retains the original physical properties. In addition, the lower temperature produced by welding also means that very thin metals can be welded to thick metals without causing damage to the thin metals. These are very important in metal welding production.

Most of the metals used in electrical products have good thermal conductivity, which makes it difficult to weld with conventional melting methods. Because the welding heat is quickly dissipated from the welding metal surface, it is necessary to add more heat to complete the welding. Ultrasonic metal welding will not encounter these problems. Since there is no melting during the welding process, the energy required for ultrasonic welding is only 1/30 of that of resistance welding. Therefore, the welding construction cost is obviously much lower than the general welding cost. Ultrasonic metal welding has no open flames and other hidden dangers during the welding process, so its production safety can also be effectively guaranteed.

Machine features:

1. The temperature during welding is lower than 50%-85% of the melting point of the metal;

2. It is easy to pass various tensile tests and resistance tests.

3. The metallographic structure does not change, and the welding strength is high;

4. Different materials can be welded in an instant, with high efficiency;

The scope of application of ultrasonic metal welding machine is as follows:

1. Applicable materials: copper, aluminum, stainless steel, nickel, zinc;

2. Applicable products: such as battery connectors, terminals, solar energy;

3. Wires and famous electronic components, contacts and connectors are mutually fused;

4. Lithium battery and polymer battery copper foil and nickel sheet are mutually fused, and aluminum foil and aluminum sheet are mutually fused;

5. The wires are fused to each other, and one or more wires are fused together;

6. High current contacts such as electromagnetic switches and non-fuse switches, and mutual fusion of dissimilar metal sheets;

7. Mutual melting of large heat sinks, heat exchange fins and honeycomb cores of famous household appliances and automotive products;

8. Ni-MH battery Ni-MH battery nickel mesh and nickel sheet mutual melting and nickel sheet mutual melting;

9. The sealing and cutting of metal pipes can be water and air tight.