Ultrasonic Kneading Mesin

1

This ultrasonic kneading machine is suitable for cylindrical multi-tab cells(4680,4690) kneading.

(1) Ultrasonic Kneading of cathode tab.

(2) Ultrasonic Kneading of anode tab.

(3) With high efficiency and low internal resistance, it is an ideal choice for large capacity power batteries.

2

Penjana:

(1) The circuit adopts international advanced full-bridge voltage regulator circuit, and is optimized to achieve constant voltage output.

(2) Automatik kekerapan penjejakan tanpa manual pelarasan.

(3) Voltan turun naik boleh kerja range: 150-260V fluctuation period does not affect the output power and working frequency.

(4) It has reached the international technical level of similar products.

3

Ultrasonic transducer Kneading system:

(1) The machinery is precise and stable.

(2) Fixed flange mounting.

4

Lanjutan ANSYS analisis system:

(1) The ultrasonic metal flatting energy exchange system, amplifying rod and kneading upper acoustic pole mold are strictly designed and analyzed by the internationally recognized finite element software ANSYS.

(2) Ini test method reaches the level of foreign advanced counterparts in ultrasonic mold design

5

Ultrasonic up and down acoustic pole(Kneading head),

(1) 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.

(2) Tinggi frekuensi mekanikal anjakan amplitud is large, strong and stabil.

(3) International leading professional heat treatment technology.

6

Selepas Kneading the surface is smooth, suitable for the laser flatting after the process.

7

Peralatan struktur komposisi

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

(2) The circuit mode adopts 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.

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(1) Kuasa bekalan: fasa tunggal 110VAC±10%.

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

1

Semua komponen are of metal pembinaan.

2

For the convenience of machine maintenance and transportation, are separate structure.

3

The working drive of the equipment is pneumatic drive.

TIDAK

Perkara

Tentukan

1

（1）Cathode:Aluminum foil 0.015-0.020mm.

（2）Anode:Copper foil 0.009-0.012mm.

2

Sel mod

The diameter of the cell is 29-31.5mm, the height before flatting is 77.5mm: The height of the flatting coil is 67.5mm, and the anode and cathode both have a 5mm uncoated area. The anode and cathode are aluminium foil.

3

Flatting kaedah

（The drawing above is for reference only, actual customer requirements prevail）

4

Menguli kepala reka bentuk

5

Menguli

Parameter

(1) Flatting time: within 0.2-1S (adjustable program 0-60S).

(2) Flatting pressure: 0.1MPa ~ 1MPa, adjustable.

6

Menguli

Standard

(1) Diimport khas keluli bahan.

(2) Ultrasonic flatting conforms to the standard of ultrasonic acoustic principle.

7

Pemasangan of ultrasonic Kneading

Platform

(1) Manual operasi dengan perkakas platform

(2) The automatic line only provides ultrasonic energy exchange system and ultrasonic generator, and the tooling is designed by the manufacturer according the direction and convenience of the whole line.

8

Separuh kitaran 20~60um.

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(1) The frequency difference between each transducer is less than 400Hz.

(2) Impedance difference between each transducer Less than or equal to 4Ω.

(3) Capacitance difference between transducers Greater than or equal to 30MΩ.

10

Elektrik kuasa kekerapan parameter ()

Maksimum input power: 4000VA. (Kuasa boleh laras).

(1) Ultrasonic frequency: 20KHZ. (Automatic tracking).

(2) Pemalar amplitud constant pressure constant current. (The amplitude is adjustable).

(3) Flatting mode: time mode (Siemens program LOGO kawalan).

11

Peralatan kawalan mod

(1) Tangan motor is controlled by foot switch signal.

(2) Menyokong pengeluaran line for IO line signal control.

12

Flatting ability and acceptance specification

(1) Flatting the cell end side flat

(2) Flatting qualified rate: 99.9%. The first-pass rate is 99.9%. 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 maintains the equipment on a weekly basis.

(3) The process is to flat the effect to meet the requirements of the manufacturer and ensure the production capacity as the main index.

(4) The operator must do ultrasonic flatting every day more accurate work, when the quality department can approve the mass production.

(5) Ultrasonic flatting flat head failure and production under viscous condition do not belong to the scope of this failure.

13

Direka service life of equipment

(1) Overall structure: ultrasonic generator, ultrasonic transducer system, ultrasonic up and down acoustic pole, pneumatic components, frame, workbench, etc.; (Hand motor with workbench, no workbench with production line).

(2) The designed service life of the equipment is 10 years. Service life 10 years The user shall ensure that the products, processes, and materials are consistent. The operator shall receive professional training from the supplier and the customer shall maintain the equipment on a weekly basis.

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Flatting the reference picture online

15

The combination of flatting machine

1. Request to havedust removal device (with dust removal machine);

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

3. The lekapan in contact with the battery is non-metallic;

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

5. Only one set of ultrasonic device (onlyflatting thecathodeelectrode)

(2) Flatting machine generator size (length x width x height):

Elektrik kotak: 520 mm 480 mm390 mm; (Lukisan are attached for specific installation dimensi).

(3) Flatting head size (top: length x width x height):

420mm x295mm x473mm(Lukisan are attached for specific installation dimensions).

16

Penerangan of penerimaan kaedah