Automatic E2 Prismatic Battery Cell Assembly Line
Summary: This line is applied to E2 battery module PACK assembly, mainly composed of four stations including Before-welding addressing station, polar laser cleaning station, busbar laser welding station and post-welding inspection. Key configurations are robot, gripper, welder and galvanometer, etc. (Practical line can be customized based on your own requirements.)
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Solution
Lithium Battery Module PACK Assembly Line
Product Description
This is an assembly line for E2 battery, which mainly includes four stations:
1. Before-Welding addressing station;
2. Polar volumn laser cleaning and dusting station;
3. Busbar laser welding station;
4. Post-welding inspection station;

(The real dimension is subject to the on-site condition.)
Key technical parameters:
| No. | Project | Parameter | Remark | |
| 1 | Cycle time |
86s/module (1P32S) 96s/module (1P36S) |
Time for processing single module | |
| 2 | Operating rate | single machine operating rate≥95% | ||
| 3 | Welding qualified rate |
one-time qualified rate≥99.5% Final qualified rate ≥ 99.95% |
||
| 4 | Machine failure rate | ≤2% | ||
| 5 | CMK | ≥1.67 | ||
| 6 | Noise | ≤75dB | Distance to machine:1 meter |
Laser cleaning & dusting effect:

1. The entire surface of the pole exhibits a milky white appearance, meeting the cleaning process requirements for the pole as shown in figure 2.
2. The measured cleaning time ranges from 0.94 to 0.96 seconds, satisfying the design cycle time requirement.
Laser welding effect:
1. Appearance: no cracks, no bubbles , no splashing;
2. Penetration: 1.5 mm;
3. Weld width: 2.3 mm;
4. Shear force: 1328N;

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