2. Welding workbench

- Used to automatically grab the battery in the temporary storage area of the transmission strap and automatically complete battery welding;

- Use CCD to monitor the weld spacing before welding. Welding can only be carried out after passing the test. The welding conditions of the welds can be monitored in real time. The accuracy of the CCD capture and positioning system is ≤±0.05mm;

- Laser welding and sealing of the tested batteries, the average welding speed is ≥40mm/s, the welding penetration is 0.4~0.7mm, and the welding width is 0.8~1.2mm;

- After welding, the weld seam has no pits, the weld seam is beautiful, and the weld seam deformation is ≤0.5mm;

-The laser is protected to prevent light pollution;

-The equipment is equipped with a smoke exhaust and dust removal function mechanism to remove smoke and dust generated during the welding process. The dust removal pipeline is fire-proof and explosion-proof.

- All movements of the welding fixture are realized by the cylinder. The battery is automatically clamped after being placed in the fixture. The conveyor shaft transmits the fixture to the welding position. The CCD detects that the welding seam spacing is qualified before welding. The fixture design is reasonable and convenient and adjustable.

-The equipment can realize automatic and manual functions, and can realize repair welding of batteries.

3. Inspection workbench

- Used for automatic code scanning, short-circuit test, and air-tightness testing of batteries after welding, and to achieve binding and reception processing of battery barcode information and corresponding short-circuit test and air-tightness test information;

- The manipulator automatically sends the battery from the transmission belt to the inspection workbench, and the clamp automatically tightens the battery;

- The detection fixture can hold multiple batteries at one time. The batteries are clamped by spring clamping and the clamp is opened by a cylinder;

- The short circuit test and air tightness detector is equipped with a human-machine interface. The short circuit and air tightness detection device can be controlled through interface operation. When the test is OK, the battery is automatically transferred to the blanking temporary storage area. When the test is NG, the unqualified products pass. Pull belt conveyor collection;

- The test nozzle of the air tightness detector automatically aligns with the battery injection hole and evacuates it;

- Short-circuit test and air tightness test data correspond to barcodes and QR codes one-to-one, and are equipped with an industrial computer. The data is stored in the industrial computer and can be exported through the interface;

5. Operation process of whole line equipment:

Solution Reference-Battery top cover side welding laser welding automated production line solution

6. Main configuration of the entire equipment line:

1. Main body size (length × width × height) 11000 × 2600 × 2000 (mm)

2. 2 lasers

3. 2 chillers

4. 4 workbench:

Welding machine size: 1650×2600×2000 (mm) (two welding machines)

Detection machine size: 1700×2600×2000 (mm) (two detection machines)

5. Maximum power consumption: 55KW

6. Compressed air consumption: air consumption ≥500L/min, air pressure ≥0.8MPa

7. Vacuum consumption: 60L/min (The equipment is equipped with a vacuum source, uses an oil-free vacuum pump, and is equipped with a dust filter.)

8. Nitrogen consumption: ≤50L/min (for blowing the welding head)

9. Water consumption: The chiller needs water. Customers only need to provide about 6 barrels of bottled water that meets drinking water standards and replace it once a month.