20kHz Ultrasonic Metal Spot Welder for Battery Anode Copper Foil and Nickel Tab Welding

China 20kHz Ultrasonic Metal Spot Welder for Battery Anode Copper Foil and Nickel Tab Welding, Find details about China Wire Mutual Welding Machine, Semiconductor Wire Bonding Machine from 20kHz Ultrasonic Metal Spot Welder for Battery Anode Copper Foil and Nickel Tab Welding

Basic Info.

Model NO.

PLS-HJDY2000

Type

Universal

Applicion

Ultrasonic Welding Pouch Cell Electrode Tab/Foil

Use

Battery Factory

Horn Size

Customized

Usage

Lithium Ion Battery Spot Welding

Power

2000W

Frequency

20kHz

Transport Package

Carton/Wooden Box or Other Required

Origin

Guangdong, China

HS Code

8543709990

Model NO.

PLS-HJDY2000

Type

Universal

Applicion

Ultrasonic Welding Pouch Cell Electrode Tab/Foil

Use

Battery Factory

Horn Size

Customized

Usage

Lithium Ion Battery Spot Welding

Power

2000W

Frequency

20kHz

Transport Package

Carton/Wooden Box or Other Required

Origin

Guangdong, China

HS Code

8543709990

Product Desciption

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 of metal welding:
There is no need for flux and external heating, no deformation due to heating, no residual stress, and low requirements for pre-welding treatment on the surface of the weldment. Not only the same kind of metal, but also dissimilar metals can also be welded. It is possible to weld thin sheets or filaments to thick plates. Ultrasonic welding of good conductors has much less energy than current welding, and is often used for welding transistors or integrated circuit leads. When used for sealing welding of medicines and explosive materials, it can prevent general welding from contaminating medicines due to dissolved objects, and will not explode due to heat.
Working principle and characteristics
1. Ultrasonic metal welding machine uses the principle of ultrasonic high-frequency vibration friction to convert the energy of ultrasonic vibration into frictional energy and transfer it to the metal surface to be welded. When the friction generates heat and pressure is applied to it, the metal structure molecule Fully activated to form a new type of device for fusion between molecular layers.
2. Features:
Microcomputer control, electronic tuning frequency, LCD display, continuously adjustable power, simple operation, stable and reliable work; firm welding, good consistency, weldment has the characteristics of firm welding surface, high strength, beautiful appearance, and environmental protection. Easy to operate, built-in electronic protection circuit, safe to use, used for similar welding of metals, can perform single-point or multi-point welding on non-ferrous metals; widely used in battery and hardware products industries.

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 strip + copper foil, nickel strip + aluminum strip, aluminum strip + aluminum foil, aluminum strip + aluminum cover, aluminum shell + aluminum-nickel composite strip and other materials in different processes).
(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 the wires are fused into one and more than one.
(6) Mutual melting of large heat sinks, heat exchange fins and honeycomb cores of famous household appliances and automotive products.
(7) Mutual fusion of dissimilar metal sheets, such as electromagnetic switches, non-fuse switches, and other high-current contacts.
(8) Welding of non-crystalline alloy materials.

Model	Power	Frequency
PLS-HJDY300	300W	28KHZ,30KHZ,35KHZ,40KHZ
PLS-HJDY500	500W	28KHZ,30KHZ,35KHZ,40KHZ
PLS-HJDY800	800W	28KHZ,30KHZ,35KHZ,40KHZ
PLS-HJDY1000	1000W	15KHZ,20KHZ,28KHZ
PLS-HJDY1200	1200W	15KHZ,20KHZ,28KHZ
PLS-HJDY1500	1500W	15KHZ,20KHZ
PLS-HJDY2000	2000W	15KHZ,20KHZ
PLS-HJDY2600	2600W	15KHZ,20KHZ
PLS-HJDY3200	3200W	15KHZ
PLS-HJDY4200	4200W	15KHZ