This equipment is primarily designed for welding batteries and nickel-plated steel strips or nickel strips in cylindrical/polymer battery assembly. It ensures welding tension between batteries and nickel-plated steel strips or nickel strips exceeds 30N. The spot welding range accommodates welding requirements for 18650 batteries with up to 20 series battery packs, with the number of welding batteries determined by stroke settings configurable via the human-machine interface.
| Specification | Details |
|---|---|
| Power Supply and Voltage for Equipment | AC 220±10%, 50HZ±2HZ, 500W |
| Welding Power Supply and Voltage | AC380V±10%, 50HZ±2HZ, 2000W |
| Welding Material | Pure nickel sheet: 0.03-0.2mm Nickel-plated steel strip: 0.03-0.3mm |
| Transmission Mode | TBI screw + Taiwan silver precision linear guide |
| Driving Mode | Stepping servo motor |
| Rotation Function of Welding Head | Welding head supports positive and negative rotation, suitable for spot welding of special-shaped batteries and anti-sticking needle function |
| Maximum Spot Welding Speed | 0.35S/point; 2800pcs/h |
| Maximum Speed of Motor Transmission | 1000mm/S |
| Maximum Number of Load Cells | X-26; Y-26 (adjustable) |
| Repeat Positioning Accuracy | ±0.02MM |
| Number of Storable File Groups | 99 |
| Operating System | Embedded system + human-machine interface |
| Maximum Load-bearing Weight | 30KG |
| Maximum Stroke Size Range | X:500mm, Y:400mm, Z:35mm, R:180º Distance between tooling platform and welding needle adjustable by 300mm |
| Welding Pressure | Independent pressure adjustment for both welding needles; stable, reliable, and easy to adjust pressure ensuring welding tension between battery shell and connecting piece exceeds 30N |
| Welding Position | Cylindrical and top plane position of battery |
| Welding Process | Minimal spark spatter, no burrs, no color change, aesthetically pleasing welds, stable performance, no damage to battery appearance |
| Dimension | 900L×900W×1650Hmm |
| Weight | 200Kg |
| Power Cord | 220V 10A |
| Pneumatic Connected Tube | Diameter 8mm, easy-to-plug interface, air pressure 0.4 MPa |