20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet

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20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet
20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet
20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet
20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet
20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet
20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet
20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet

20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet

  • Item No.20210918676f3
    MOQ1 Set
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20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet

Ultrasonic metal welding machine: 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 also different from pressure welding because the static pressure applied is much smaller than that of pressure welding. 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 sockets, electrical lead terminals, lithium ion, nickel Point and strip welding of pole pieces and tabs of hydrogen and nickel-cadmium batteries.
Application range:
(1) The most common application areas of ultrasonic spot welding are semiconductor lead welding and IC circuit welding.
(2) Welding of battery pole pieces (welding of nickel tape + copper foil, nickel tape + aluminum tape, aluminum tape + aluminum foil, aluminum tape + aluminum cover, aluminum shell + aluminum nickel composite tape and other materials).
(3) Automotive electrical parts and other applications (welding of automotive wiring terminals, automotive wiring harnesses, motor terminals, relay sheets, electrolytic capacitor pole pieces, carbon brushes, heat sinks, etc.).
(4) Wires and famous electronic components, terminals, contacts, and connectors are fused to each other; wires are fused to each other, and one or more wires are fused together.
(6) Mutual melting of large heat sinks, heat exchange fins and honeycomb cores of famous household appliances and automotive products.
(7) Mutual melting of dissimilar metal sheets such as electromagnetic switches, non-fuse switches and other high-current contacts.
(8) Welding of non-crystalline alloy materials.
3. Features:
(1). The two objects to be welded are overlapped and joined by ultrasonic vibration and pressure to form a solid state, the joining time is short, and the joining part does not produce cast structure (rough surface) defects.
(2) Compared with the ultrasonic welding and resistance welding methods, the mold life is long, the mold repair and replacement time is less, and it is easy to realize automation.
(3) Ultrasonic welding can be carried out between the same metal and different metals, which consumes much less energy than electric welding.
(4) Compared with other pressure welding, ultrasonic welding requires less pressure, and the deformation amount is less than 10%, while the deformation of the workpiece in cold pressure welding is 40%-90%.
(5) Ultrasonic welding does not require pre-treatment of the welded surface and post-weld treatment like other welding.
(6) There is no need for external factors such as flux, metal filler, and external heating to handle ultrasonic welding.
(7) Ultrasonic welding can minimize the temperature effect of the material (the temperature of the welding zone does not exceed 50% of the absolute melting temperature of the welded metal), so as not to change the metal structure, so it is very suitable for welding applications in the electronic field.
The ultrasonic welding machine uses the principle of ultrasonic welding to conduct high-frequency vibration to the surface of the copper sheet, destroying the structure of the copper wire and the copper sheet to fuse the two together. It has the advantages of high efficiency, good electrical conductivity, and no sparks.

Copper sheet welding machine is commonly used for welding soft metals such as copper, aluminum, tin, nickel, gold, silver, etc. It is suitable for welding of automobile terminal terminals and motor terminals in the automotive and electronic industries. It is often used for welding of wire harnesses and terminals, and copper pressure terminals. For welding, the total thickness of the welding workpiece cannot be higher than 5mm, and the welding spot cannot be too large.
The bottom tooling of the copper sheet ultrasonic welding machine adopts a cylinder propelling device to press the coppe.

 

 

Type

Power(W)

Frequency (KHz)

ARS-JSHJ-800W35

800W

35KHz

ARS-JSHJ-800W40

800W

40KHz

ARS-JSHJ-1000W15

1000W

15KHz

ARS-SLHJ-1000W20

1000W

20KHz

ARS-SLHJ-1000W35

1000W

35KHz

ARS-SLHJ-1000W40

1000W

40KHZ

ARS-JSHJ-2000W20

2000W

20KHZ

ARS-JSHJ-2000W15

2000W

15KHZ

ARS-JSHJ-3200W15

3200W

15KHZ

ARS-JSHJ-4200W15

4200W

15KHZ

 

 

 

 

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20KHZ Ultrasonic Metal Spot Welder For Welding Ni-MH Battery Nickel Mesh And Nickel Sheet

 

 

 

 

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