Lab Ultrasonic Lithium Ion Battery Spot Welding Machine

• Customization: Available
• After-sales Service: 1 Year
• Certification: CE, ISO, UL
• Model NO.: TOB-USW-800W
• Transport Package: Wooden Boxes
• Trademark: TOB
• Origin: China
• Production Capacity: 10000 Set/Month

Product Description

Lab Ultrasonic Battery Spot Welding Machine

Model	Ultrasonic frequency	Ultrasonic power	Air pressure	Welding time	Voltage	Weight
TOB-USW-800W	40KHz	800W	≥0.6MPa 80L/min	Within 0.2S	220V/50Hz	About 50kg, Without table

 

Item	Name
1. Substrate material
1.1 Cathode
1.1.1 Electrode materials	Aluminum foil
1.1.2 Electrode thickness	12-20um (Single layer)
1.1.3 TAB materials	Aluminum strip
1.1.4 TAB thickness	0.1~0.2mm (Single layer)
1.2 Anode
1.2.1 Electrode materials	Copper foil
1.2.2 Electrode thickness	6-10um (Single layer)
1.2.3 Tab materials	Nickel strip
1.2.4 Tab thickness	0.1~0.2mm (Single layer)
2. Battery Cell
2.1 Winding process	Single layer tab with single layer foil
2.2 Electrode layer	Single layer
3. Welding mode
3.1 Welding area	3*25mm
3.2 Welding time	Within 0.12S/times
3.3 Welding point	Cathode 3*25mm 1 point strip, Anode 3*3*25mm 3 points
3.4 Pressure	0~1MPa, adjustable
3.5 Time	0~60S, adjustable
3.9 Welding head lifetime	Cathode ≥500000 times Anode ≥160000 times
4. Welding head standard
4.1 Welding head material	Imported high speed steel
4.2 Solder joints highly	≥0.2mm
4.3 Welding surface quantity in one welding head	2pcs or 4pcs
4.4 Amplitude adjustable range	3~10um
5. Transducer
5.1 The difference in frequency between the transducers	≤400Hz
5.2 The impedance difference between the transducers	≤4Ω
5.3 Capacitance difference between the transducers	≤400PF
5.4 Insulation resistance of transducer to outer shell	≥30MΩ
5.5 Tolerable power	Output power ≥800W

 

6. Ultrasonic generator
6.1 Frequency control mode	Automatic frequency tracking
6.2 Constant amplitude function	Switching power supply Constant voltage constant current
6.3 Amplitude stepless adjustable	Stepless adjustable
6.4 Circuit technology	Intelligent digital circuit, advanced CPU central processing system, with energy mode, power mode, time mode, frequency automatic tracking, quality control upper and lower limit alarm functions.
7. Welding result
7.1 Appearance	No virtual welding, no welding penetration,no leakage, welding firm, full and clear solder joints, damage tore the foil 80% residual on the TAB.
7.2 Welding tensile strength	≥4N
7.3 Product pass rate	≥99.8%(under The material is qualified)
8.Equipment design life	8~10 years

 

Working principle of equipment:

The transducer transforms the high-power oscillation signal of supersonic frequency into mechanical energy of corresponding frequency and applies it to the interface of the metal sheet that needs to be fused, so that the metal sheet is heated instantly, and then the particles in the metal lattice are started, so that the molecules in the metal sheet are fused together through mutual penetration.

 

Equipment components:

The metal welding machine is mainly composed of ultrasonic generator, transducer, mold, pneumatic parts, frame and so on.

 

Equipment Functional features:

1. Intelligent digital circuit, advanced CPU central processing system.

2. With energy mode, power mode, time mode multiple intelligent control modes.

3. Ultrasonic frequency automatic tracking.

4. Energy, time, power, a variety of upper and lower limit quality alarm function.

5. DO signal :welding machine alarm,Ready, IO signal output during ultrasonic sending.

6. DI signal:EMERGENCY STOP, Start wedding.

7. 485 communication protocol, Data receiving and uploading.

8. The ultrasonic equipment is actively controlled(with 24V auxiliary power supply)