1.Device function

This equipment is a 16-channel hot pressing forming machine for the same-side tab battery. The equipment adopts a horizontal structure, with a total of 1 group of pressurized structure, each group of 8 laminated plates, each layer can be used for 2 batteries, with a total of 16 channels. The equipment is mainly used for forming flexible packaging lithium ion batteries under hot pressing, which can replace the baking and shaping process of the existing battery formation process, shorten the formation time, reduce the battery production cycle and reduce labor, after the air extraction and sealing, the surface of the battery is smoother and the appearance is more beautiful. At the same time, the battery is formed and hot-pressed. This machine is composed of frame, into a fixture, power supply 3 parts, with heating, temperature control function, charging function, data connection, communication function security and protection function, smoke alarm and other functions.

2.Work process description

temperature control start---cabinet door open---clamp open---manually put in the battery---clamp press---cabinet door close---turn into start---turn into finish clamp automatically open---cabinet door open---manually take out the battery.

3.Main Configuration

(I) equipment structure

(II) fixture structure

(III) each layer module on the battery placement diagram

4.Battery incoming dimensions

Dimensions and specifications of incoming materials of battery cells (mm): length A 40~180; Width B 40~180; Thickness 1~16. 

5.Charging and discharging time setting

1. Setting range: 0~99 hours and 59 minutes;

2.Resolution: 1 minute;

3. Data recording period: 1 second ~ 60 minutes;

4. Channel sampling inspection time: 5~20 seconds (can be set);

5. Charge and discharge test mode:

Charging mode:

Constant current charging (CCC): the end condition is voltage or time;

Constant current and constant voltage (CVC): constant voltage charging, the end condition is time or current;

Discharge mode:

Constant current discharge (CCD): the end condition is voltage or time;

6.Hot pressing temperature

1. Hot pressing temperature control range: room temperature +10 ℃ ~ 90 ℃;

2. Hot pressing temperature control accuracy: ± 4 ℃ (temperature difference between various levels within the same layer of fixture);

3. The temperature rise time is about 20 minutes (target temperature: 80 ℃);

7.Pressure part:

1. Pressure setting range: 500~1400kg;

2. Pressure control accuracy: ± 20kg;

3. Pressure setting resolution: ± 1kg;

8.Environmental requirements

1. Ambient temperature: 25±15 ℃;

2. Relative humidity: 30% ~ 75%;

3. Atmospheric pressure: 750±30mmhg;

4 Compressed air: 0.25~0.76Mpa;

5. No strong electromagnetic interference and corrosive gas erosion;

6. Air cleanliness: close to level 300000;

9.Power Requirements

1. Grid voltage: single phase 220V ± 10%

2. Grid frequency: 50Hz ± 1Hz;

Note: In unstable areas of the power grid, a power supply purification and voltage stabilization device should be equipped; a good safety ground wire should be installed;

10.Equipment Function

1. Pressure section setting, at least three sections, deviation display and time range;

2. The temperature is set in sections, at least three sections, deviation display and time range;

3. Automatically adjust the pressure according to the charging time;

4. Automatically adjust the temperature according to the charging time;

5. Charging is completed, charging starts, automatic identification display;

6. Alarm system and records (including smoke, pressure, temperature, etc.);

7. Cylinder action display and parameters.

11.Equipment Installation Requirements

Voltage: single phase 220V ± 10%

Total power: 3kW;

Compressed air: 0.25~0.76Mpa;

Weight: 500kg;

Size (mm):L1250 × W900 × H1800.