1. Products and materials suitable for the equipment
1.1. The device completes the lamination or winding process of the pole slice laser pole cutting ear of lithium ion battery.Artificial roll pole rolling inflatable shaft installed to the device, the device automatically put volume, rectifying mechanism of rolling process to carry on the automatic adjustment, and control the tension of pole piece through the tension control system, servo mechanism will be transported to the laser cutting plate location, the laser will be extremely ear forming, cutting through the CCD detection plate surface quality and dimension, defect position to stick logo;
| Material |
Feed way |
Material sheet length(mm) | Material width(mm) | Thickness of the material(μm) |
The largest diameter (mm) |
The inner diameter (mm) |
||
| Size range | Size range | tolerance | Size range | tolerance | ||||
| Positive plate | coil | --- | 100-300 | 0.1 | 100~280; | 3 | φ400 | φ76.2 |
| Cathode Plate | coil | --- | 100-300 | 0.1 | 100~280 | 3 | φ400 | φ76.2 |
1.3 material requirements
1.3.1. The rewinding error of pole sheet is less than ±1mm
1.3.2 the snaking bending error of the pole sheet is less than 0.3mm/m
1.3.3 the thickness difference of the pole slices is less than 5um
2. External dimensions of the equipment:
2.1 overall size: W3800×H2000×D1400 (for reference)
2.2. Equipment weight: 2000Kg;
3, the technical parameters
3.1, Sheet coil material feeding, automatic correction;Rectifying error: + / - 0.1 mm
3.2, Automatic adjustment, automatic winding, winding error is + / - 1.0 mm;
3.3, Laser cutting sheet was extremely ears, can automatically adjust pole spacing.After cutting burr height is less than 0.005 mm, very ear cutting position error: less than + / - 0.2 mm, the size of the pole ear error: + / - 0. 2 mm
3.4, Cutting speed: 800-1200mm/s
3.5, automatic tension, tension control in 0.1-1.5Kg, adjustable;The relative error is 5%.
3.6, reserve the position of CCD inspection pole quality function and the position of automatic labeling;
3.7, brush powder, dust absorption function;
3.8, automatic waste collection and cutting function;
4, Requirements for working conditions of equipment
4.1, Power supply: single-phase AC220V 3.8kva, voltage fluctuation range: ± 10%;
4.2, Compressed air: 0.4-0.6mpa;
4.3, Ambient temperature: 20-35℃;
4.4, Relative humidity: 30-55% HR;
4.5, Environmental cleanliness shall not be lower than 100,000;
4.6, No corrosive gas, liquid, explosive gas on site.
