Digital Ultrasonic Metal Welder 20Khz 6000w For Copper Wire Soldering Splicing

20Khz 6000w Digital Type Ultrasonic Metal Welding Machine For Copper Wire Soldering Splicing

20Khz 2000w Ultrasonic metal welding machine for metal welding

Parameter

Description

Ultrasonic metal welding is a special method that uses mechanical vibration energy of ultrasonic frequency to connect the same or dissimilar metals. When metal is ultrasonically welded, neither electric current nor high temperature heat source is applied to the workpiece, but under static pressure, the mechanical energy is transformed into internal energy, deformation energy and limited temperature rise. Solid phase welding occurs when the two base materials reach the recrystallization temperature. Therefore, it effectively overcomes the spatter and oxidation caused by resistance welding. Ultrasonic metal welding machine can perform single-point welding, multi-point welding and short strip welding on thin wire or sheet materials of non-ferrous metals such as copper, silver, aluminum, and nickel. It can be widely used in the welding of thyristor leads, fuse pieces, electrical leads, lithium battery pole pieces, and tabs.

Ultrasonic wave metal spot welder: It is similar to friction welding, but there are differences. Ultrasonic welding takes a short time and the temperature is lower than recrystallization; it is not the same as pressure welding because the applied static pressure is higher than the pressure The welding is much smaller. It is generally believed that in the initial stage of the ultrasonic welding process, the tangential vibration removes the oxides on the metal surface, and the protruding part of the rough surface produces repeated micro-welding and destruction, which increases the contact area and increases the temperature of the welding zone. High, plastic deformation occurs at the interface of the weldment. In this way, under the action of contact pressure, when they approach each other to the distance at which atomic gravity can act, a solder joint is formed. The welding time is too long, or the ultrasonic amplitude is too large, which will reduce the welding strength or even destroy it. Ultrasonic metal welding machine is an advanced high-tech equipment that converts high-frequency electric energy into mechanical vibration energy through a transducer and acts on the workpiece, generating high-frequency friction between the surfaces of the two workpieces, until the surfaces of the two workpieces are heated and welded together. . It can perform spot and strip welding on thin materials of conductive metals such as copper, silver, chromium-nickel, etc. It can be widely used in thyristor chip leads, fast fuse melt holders, electrical lead terminals, lithium ion, and nickel Point and strip welding of pole pieces and tabs of hydrogen and nickel-cadmium batteries.

Features

The welding material does not melt, and the metal is not weak.
After welding, the conductivity is good, and the resistivity is extremely low or nearly zero.
Low requirements on the welding metal surface, both oxidation and electroplating can be welded.
The soldering time is short, without any flux, gas, or solder.
Welding without sparks, environmental protection and safety.

Application

1. Ni-MH battery Ni-MH battery nickel mesh and nickel sheet mutual fusion and nickel sheet mutual fusion. .
2. Lithium battery and polymer battery copper foil and nickel sheet are mutually fused, and aluminum foil and aluminum sheet are mutually fused. .
3. The wires are fused to each other, and one and more wires are fused to each other.
4. The wires are fused with famous electronic components, contacts and connectors.
5. Mutual melting of large heat sinks, heat exchange fins and honeycomb cores for various household appliances and automotive products
6. High-current contacts such as electromagnetic switches and non-fuse switches, and mutual fusion of dissimilar metal sheets.
7. The sealing and cutting of the metal pipe can be water-tight and air-tight.