| Production Scope: | Product Line |
|---|---|
| Production continuity: | Continuous |
| Condition: | New |
| Automation: | Automatic |
| After-sales Service: | 1 year |
| Warranty: | 1 Year |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
| SN | Item | Qty | Remark |
| 1. | Welding laser | 1set | |
| 2. | Welded joint | 1set | |
| 3. | cooler | 1set | |
| 4. | Motion module | 1set | |
| 5. | servo motor | 1set | |
| 6. | Frame + plate + shield | 1set | |
| 7. | Observation CCD+Display | 1set | |
| 8. | Industrial dust collector | 1set | |
| 9. | Motion control of welding platform | 1set | |
| 10. | Welding control software | 1set | |
| 11. | Laser waveform control card | 1set | |
| 12. | IPC | 1set | |
| 13. | Fixture | 1set |
| SN | Item | Specification | Remark |
| 1 | Battery size | L 166mm, T 22mm, H 234mm |
Customize according to customer's size |
| SN | Item | Specification | Remark |
| 1. | Effective working range of workbench | L 300mm×W 300mm×H 200mm | |
| 2. | Repeated positioning accuracy of laser welding joint | ≤±0.02mm | |
| 3. | Qualified rate | 98.5% | |
| 4. | efficiency | 50-70mm/s | |
| 5. | Tooling fixture can be replaced | ||
| 6. | Welding method | Swing welding circle, line or other graphics | |
| 7. | Laser welding machine power | 3000W | |
| 8. | Focal length adjustment accuracy of welding joint | 0.02mm | |
| 9. | Welding parameter memory function, switching products that have been done without programming again | ||
| 10. | Equipped with dust and smoke removal function | ||
| 11. | Equipped with safety door and safety grating to ensure safe work | ||
| 12. | Noise | ≤75db | |
| 13. | failure rate | Failure rate = (failure shutdown duration / equipment service duration) < 2% |
| SN | Item | Standard |
| 1. | Welding flanging width | <0.3mm |
| 2. | Weld penetration and width | Effective penetration:0.5~1.4mm,Effective melting width:0.8~1.5mm |
| 3. | Appearance and welding quality | After welding, the weld shall be free of defects such as pits, broken welds, misalignment, and explosion points, and the weld shall be smooth and flat, which will not cause serious deformation of the shell. There is no welding slag in the shell after welding, and the laser does not burn the diaphragm and high-temperature tape inside the shell |
| SN | Description | Spec |
| 1. | Manually load the material, place the products in the positioning fixture in turn, install the anti welding slag shield outside the electric core to prevent the welding slag from splashing onto the surface of the battery, and press it back and forth with the cylinder to prevent scratching the battery | |
| 2. | The clamping part is not in overall contact with the cell, and the middle is hollowed out to prevent excessive extrusion pressure on the cell; Manual blanking: when the battery moves to blanking, the battery cylinder unlocks, the battery cell pops up, and the material is taken manually. The short side is clamped by a rotating cylinder, and the battery is placed and taken from the side, which is convenient to operate. |
| SN | Description | Remark |
| 1. | The laser output head is driven by a three-axis high-precision mechanical module to ensure the accuracy of the hardware; Using high-precision algorithm and controller, accurate laser excitation power and path; Press the assembly mechanism up before welding, and then fully weld the top cover to ensure the product qualification rate; Anti flame retardant materials are used for the exhaust pipe and filter, and steel rings are used for the connection parts. |
| SN | Description | Remark |
| The upper cover of the equipment is composed of sheet metal and Tan acrylic panels, and safety gratings are installed to ensure the safety of operators. The human-machine interface of the equipment is designed according to the existing structure of the company, and the welding parameters are visual and traceable. |
| SN | Item | Index | Remark |
| 1. | Time efficiency = Actual operation time: load time - planned downtime (failure, material switching) Load time: production hours - planned downtime Production hours: normal working hours Planned downtime: morning and evening, rest, spot check, cleaning, etc |
≥99.00% | |
| 2. | Performance improvement= Theoretical tempo: theoretical production time of a single product |
100% | |
| 3. | Product qualification rate= Fixed loss: tape splicing, coil changing, etc |
≥99.50% | |
| 4. | CMK Equipment capacity index CMK index only considers short-term dispersion and emphasizes the influence of equipment factors on product quality. Test requirements: the extracted data is continuous; It is assumed that the operator, measuring tools and raw materials are not affected; Only consider the influence of a single factor of the equipment. (that is, the operator must be skilled and competent; the measuring tools must meet the requirements and have been calibrated; the same batch of materials; and the inspectors meet the requirements.) Generally, 10 groups of 100 samples are sampled for measurement within about one hour after the production of the machine is stable. |
≥1.67 | |
| 5. | Equipment operation plan | 300 day/year,2 shifts,(11.5)H/ shift | |
| 6. | Equipment life | 10 Years | |
| 7. | Operator | ||
| 8. | Equipment noise | ≤75dB |
| SN | Item | Brand | Remark |
| 1 | Welding laser | TMAX | |
| 2 | Welding head | TMAX | |
| 3 | Water cooler | Dongluyang | |
| 4 | Motion module | Shangyin | |
| 5 | servo motor | Panasonic | |
| 6 | Frame + plate + shield | customize | |
| 7 | Observe CCD+ display | customize | |
| 8 | Dust collector | Hon Hai | |
| 9 | Motion control of welding platform | customize | |
| 10 | Welding control software | ||
| 11 | Laser waveform control card | customize | |
| 12 | IPC | Advantech / Lenovo | |
| 13 | Fixture | customize |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}