Products Description
XW-XFT480A type electrode slitting machine, mainly used for the slitting of lithium ion battery electrode, the slitting width range of 25 ~ 420mm, easy to operate and use, to meet a variety of customer slitting process requirements; The equipment adopts the double-axis winding type, the receiving pole piece is hung on the reel, the driving roller is passively unwinding, and the deviation is automatically corrected. After the slitter knife and the brush powder to remove iron, the slitter and winding of the pole piece are completed according to the technical requirements. The machine has the advantages of easy operation, simple feeding and threading, stable performance and good slitting effect.
Technical Parameters
| Electrode slitting machine (dual axis) | XW-XFT480A |
| Equipment capacity/speed | The maximum mechanical speed is 50m /min, usually 0-30m/min in production |
| Equipment failure rate | ≤ 1%. |
| Slitting accuracy requirements | The tolerance of the strip width is ±0.05mm. |
| Pass rate of cutting products | ≥ 98%. |
| Slitting back edge | Longitudinal burr size ≤ 5 min. Transverse ≤ 8 mm. |
| Serpentine degree after cutting | Less than ±0.3mm, no zigzag wave, flat electrode edge without visible deformation. |
| Cut edge wave face height | ≤0.3mm/m. |
| Correction stroke | ± 50mm, automatic/manual control, deviation correction accuracy ± 0.1mm. |
| Winding uniformity | ≤± 0.5mm. |
| The pole tension is the closed-loop control size | 5-10kgf, control accuracy ±1.5N |
| Repeatability and reproducibility of equipment | Can work continuously for more than 20 hours a day (daily and weekly regular maintenance). |
| Power source | AC 380 V, 50 Hz, power about 8W, 3 contact ground. |
| Compressed air | 0.6Mpa. Flow rate 5-8m³/min. Outer diameter of the interface pipe is 12mm |
| Weight (approximate) | 3000kg (mainly measured) |
| Overall dimensions (length × width × height) | About 1600*1400*1600mm. (subject to actual design) |
| Vacuum cleaner dimensions (L * W * H) | About 670*700*1300mm. (Independent vacuum cleaner) |
| Tool rest arrangement | Each machine is equipped with 2 tool holders; |
| Tool carriage configuration | Each machine is equipped with 1 tool carriage; |
| The cutter diameter is Φ110, tungsten steel material, negative upper cutter life ≥ 300,000 meters, can be repaired ≥5 times; Positive electrode upper tool life ≥ 200,000 meters, can be trimmed ≥5 times, each grinding can be used ≥ 200,000 meters (the number of grinding refers to normal wear, need to exclude the gap, broken edge and other defects); One side life of the lower tool ≥ 500,000 meters, can be used on both sides, can be produced according to customer requirements combined spacer device. | |
Key technical parameters of equipment:
- Production capacity: the maximum mechanical speed is 50m /min, usually the production speed is 0-30m/min stepless speed regulation.
- Winding alignment: ≤± 0.5mm (to ensure good incoming materials);
- The qualified rate of equipment: ≥98% (excluding the influence factors such as poor incoming materials);
- Equipment operation rate: ≥95% (excluding poor incoming materials, refuelling time and other factors);
Main advantages of equipment:
- XFT480A pole slitting machine with high processing accuracy; a, over roller shaft, drive shaft outer diameter tolerance ≤±0.02mm, cylindricity ≤±0.02mm; b, the axis into action balance and static balance, two-way detection;
- Maximum mechanical speed 50m /min, usually the production speed 0-30m/min;
- The weight of the equipment is ≥2 tons, which effectively ensures the stability of the whole machine and the smoothness of the pole plate high-speed operation when the machinery is running at high speed;
- The tool holder is assembled with fixed spacer sleeve, and the processing accuracy of the spacer sleeve is higher than or equal to 0.005mm; Simple structure, easy assembly and operation of the tool holder, both raw and skilled operators can be operated for brief training;
- The drive, scuttling tool holder and winding mechanism are driven by servo motor with high stability, which effectively ensures the stability of the machine operation and the smoothness and reliability of the pole slice scuttling operation;
- Winding adopts slip shaft servo drive mechanism, which makes unloading simple, stable and easy to operate;
- The upper and lower tool linear speed ratio can be adjusted, the drive adopts independent servo drive, and the linear speed ratio can be set from the screen according to the scuttling effect;
- High slitting accuracy, longitudinal burr size ≤0.005mm, transverse burr size ≤0.008mm; (Incoming materials should meet the slitting requirements).
