This machine is suitable for a cylindrical jelly roll with multi-tabs

• Ultrasonic flat cathode jelly roll
• Ultrasonic flat anode jelly roll
• High efficiency, low internal resistance, is the ideal choice for large capacity power batteries.

Generator:

• The circuit adopts international advanced full-bridge voltage regulator circuit, and is optimized to achieve constant voltage output
• Automatic frequency tracking, no manual adjustment
• Voltage fluctuation can work range: 150-260V fluctuation period does not affect the output power and operating frequency.
• It has reached the international technical level of similar products.

Kneading system of ultrasonic transducer:

• Precision and stability of machinery.
• Fixed flange installation

Advanced ANSYS analysis system:

• Ultrasonic metal kneading energy exchange system, amplifiers, kneading top pole mold are strictly through the internationally recognized finite element software ANSYS for accurate design and analysis
• This test method can reach the level of foreign advanced counterparts in ultrasonic mold design,

Ultrasonic upper and lower poles (knead flat head)

• Strictly selected imported special die steel, wear resistance, high temperature resistance, good toughness, high mechanical rigidity, small deformation after heat treatment, so the ultrasonic output frequency consistency is high.
• The amplitude of mechanical high-frequency displacement is large, strong and stable.
• International leading professional heat treatment technology

Effect of flating:

• The surface after kneading is smooth, suitable for the laser kneading after the process.

Equipment structure composition

(1)The kneading machine is mainly composed of ultrasonic generator, transducer, upper and lower acoustic pole, etc

(2)The circuit mode is full-bridge high-power acoustic pole type, which must have stable performance and strong output.

(3)The upper and lower acoustic poles are made of new alloy materials with good wear resistance

(1)Equipment power requires power supply: Single phase 220VAC±10%.

(2)Air source: pressure 0.4~1MPa, humidity less than 48%, temperature not higher than 45℃

(1)Cathode:

Al 0.015-0.020mm.

(2)Anode:

Copper foil 0.009-0.012mm.

Anode Cathode

(Just for reference)

Flating head design

• Flating time:0.2-1S(0-60s can be adjustable in this program)
• Flating pressure:0.1MPa～1MPa, adjustable.

• Imported special steel materials
• Ultrasonic kneading conforms to the principle standard of ultrasonic acoustics.

• Manual operation with tooling platform
• .The automatic line only provides ultrasonic energy exchange system and ultrasonic generator, and the tooling is designed by the whole line manufacturer according to the direction and convenience of the whole line.

• Frequency difference between transducers≤400Hz.
• Impedance difference between transducers≤4Ω.
• Capacitance difference between transducers≥30MΩ.

• Input maximum power:4000VA.(adjustable)
• Ultrasonic frequency:20KHZ.(automatic tracking)
• Constant amplitude, constant pressure, constant current(adjustable)
• Flating mode: time mode (program LOGO control).

• Hand motor is controlled by foot switch signal
• Supporting production line for IO line signal control

• Kneading flat
• Kneading qualified rate: 99.9%. The one-time pass rate is 99.9%. The user shall ensure the consistency of products, processes and materials, the operator shall receive professional training from the supplier, and the customer shall maintain the equipment on a weekly basis.
• In terms of technology, the kneading effect is to meet the requirements of the manufacturer and ensure the production capacity as the main index
• The operator must do Calibration for this ultrasonic kneading every day, to make sure the quality department can approve the mass production.
• Ultrasonic kneading head failure and production under the condition of viscous material do not belong to the scope of this failure

• Overall structure: ultrasonic generator, ultrasonic transducer system, ultrasonic up and down acoustic poles, pneumatic components, frame, workbench, etc. (Hand motor with workbench, without workbench with production line)
• The designed service life of the equipment is 10 years. Service life 10 years The user must ensure that the products, processes, and materials are consistent, that the operators have received professional training from the supplier, and that the demander regularly maintains the equipment every week.

Machine unit

1, Dust removal device (with dust removal machine)；

2, The battery should have the end face reference positioning；

3, The fixture in contact with the battery is non-metallic；

4, Clamp fast and reliable (no axial movement)；

5, There is only one set of ultrasonic devices (only kneading the positive electrode)

• Generator size( LxWxH ):

3880 electricity box:520 mm 480 mm390 mm；

• Knead head size (Top side: LxWxH ):

420mm x295mm x473mm