A smart manufacturing solutions company leading automation in the fields of EVs, secondary batteries, inspection, and logistics.
Features and Key Technologies of Automated Cell Stacking Assembly Lines
Regarding the automated assembly line for stacked prismatic cells, while the CCS (Cell Connector System) welding structure of conventional prismatic batteries is typically configured on the top surface,we have developed and applied a side-mounted CCS welding structure. This design enables the stable supply of CCS in confined spaces and ensures welding safety.
① CCU assembly and welding
② Welding quality inspection
③ Side panel assembly
④ Side panel assembly inspection
⑤ Stack test
⑥ Side panel assembly
Features and Key Technologies of Pouch-Type Battery Assembly Lines
The EREV-T3H pouch-type battery assembly line provides optimal production efficiency by being easy to apply to products with high energy density and various designs..
Cell Inspection
Tape/Mica Attach
Cell Stack
Facility Overview
Equipment Purpose: Special high-frequency welding equipment
→ Equipment Purpose: Special high-frequency welding equipment
→ Square and rectangular aluminum pipe direct forming method
Roll forming method
Combining continuous roll forming and high-frequency welding
Optimal solution for high-speed, high-precision, low-cost, and stable mass production of prismatic battery CAN components
Product Specifications and Raw Material Conditions
| Product Specifications | |
|---|---|
| (1) Aluminum tube size | Height 48.34mm, Width 124.56mm |
| (2) Aluminum tube thickness | 0.3< mm |
| (3) Aluminum tube length | 256mm (subject to customer requirements) |
| (4) Product Requirements | According to the drawing |
| Raw material conditions | |
|---|---|
| (1) Aluminum strip | 3003/H18 |
| (2) Aluminum strip width | Suitable for tubes less than 400mm wide |
| (3) Aluminum strip thickness | 0.3 < mm |
| (4) Inner diameter of aluminum strip roll | Φ305mm |
| (5) Aluminum strip roll outer diameter | Φmax=2000mm |
| (6) Maximum weight of aluminum strip | 2000kg |
Advantages of Roll Forming and Can Folding Equipment
| Division | Key Advantages |
|---|---|
| Productivity | High-speed mass production based on continuous processes, reduced cycle time |
| Quality stability | Excellent repeatability of rectangular cross-sectional dimensions, minimizing quality variation |
| Welding reliability | Ensuring uniform seam welding quality on the long straight section |
| Minimizing thermal impact | Minimizing deformation and warping through localized heating |
| Cost competitiveness | Reduction in manufacturing costs through scrap reduction and downstream processing |
| Process efficiency | Line simplification through an integrated forming and welding process |
| Scalability | Easy adaptation to changes in rectangular CAN size |
| Level of automation | Servo-controlled fully automatic continuous production |
| Mass production suitability | Optimized for long-term continuous operation |
| Market competitiveness | Optimized for large, high-energy density prismatic batteries |
Battery disassembly line
1) Layout: Length 25m x Width 14.5m x Height 3.5m
2) Number of units disassembled per day: 6 (1 unit/80 minutes, 8 hr)
→ Number of modules disassembled per day: 192ea
→ Annual: Approximately 1,600 units (based on 265 days, excluding public holidays)
3) Personnel: 3 people (Manual processes: 2 locations)
4) Logistics method: Cart movement metho
5) Uses 1 industrial robot and 2 collaborative robots
BPU Process Progress Status
Front
Rear
BPU-040 & 080_Automatic Bolt Disassembly and Rail
BPU-050_Battery Separation & Cleaning
ESS assembly line
1) Layout: Length 17.5m x Width 8.1m x Height 3.9m
2) Number of units disassembled per day: 24 (3 units/60 minutes, 8 hr)
→ Number of disassembled modules consumed : 96ea
→ Annual: Approx. 6,400 units (based on 265 days, excluding public holidays)
3) Personnel: 3 people (Manual processes: 2 locations)
4) Logistics Method: Skid Pallet Conveyor
5) Three collaborative robots used.
ESS Process Progress Status
Front
Rear
Side
Side