A high-efficiency, high-precision automated cutting machine specially designed for the engine cylinder liner manufacturing and remanufacturing industry. Utilizing advanced cold-cutting technology, it completely replaces traditional sawing and flame-cutting methods, effectively eliminating issues such as burrs, deformation, heat-affected zones, and dimensional inaccuracies. This ensures a flawless end face on cylinder liners, significantly enhancing downstream machining efficiency and final product quality.
✅ Burrs-free and Zero Deformation
Utilizes high-speed cold cutting with hard alloy tools, resulting in a smooth and flat cut surface without extrusion burrs or heat-affected zones. No need for secondary deburring, it can directly proceed to the honing process.
✅ Ultra-high Precision
Repeatability positioning accuracy reaches ±0.02mm, with controllable length tolerances, ensuring each cylinder liner's dimensions are highly consistent, meeting precise assembly requirements.
✅ High Efficiency and Energy Saving
Single piece cutting time only takes 10—30 seconds, with efficiency being 3—5 times higher than traditional saw machines, and energy consumption reduced by over 60%.
✅ Easy Operation, Intelligent Control
Equipped with a Human-Machine Interface (HMI), multiple cylinder liner specification parameters can be preset. One-button start automatically completes clamping, feeding, cutting, and tool retracting. Ordinary workers can operate after simple training.
✅ Durable and Easy Maintenance
The whole machine is made of steel structure, with key components optimized through finite element analysis for strong anti-vibration. Modular design makes maintenance and repair convenient.
| Item | Specification |
|---|---|
| Maximum Cutting Diameter | Φ300 mm |
| Maximum Cutting Length | 500 mm |
| Suitable Liner Wall Thickness | 3—25 mm |
| Cutting Accuracy | ±0.02 mm |
| Spindle Speed | 0—800 rpm (Variable Frequency Control) |
| Motor Power | 7.5 kW |
| Machine Dimensions | 2200 × 1200 × 1500 mm |
| Control System | PLC + Touch Screen |
(Note: Specific parameters can be customized according to customer needs)