In tube machining field, fiber laser tube cutting machine has gradually developed into the preferred sharp weapon for manufacturers thanks to its high precision, efficiency and flexibility. This type of machine, of which fiber laser generator produces laser beam for cutting, can handle tubes of various complex shapes and different diameters and wall thicknesses, ensuring that tube does not deform or has burrs during cutting, thus making finished tube at high quality.
When it comes to its working principle, operators usually input cutting graphs into programming software and control system, then, its laser beam will shine on metal surface until the tube surface melts or vaporizes rapidly. In this way, tube cutting is over. Fiber laser generator and high-precision machine tool lie at the heart of the machine. The former can generate high-density laser beam and the latter keeps laser beam move and position accurately.
In terms of practical applications, fiber laser tube cutting machine has been widely used in industries such as automotive manufacturing, aerospace, furniture production and sports equipment. It can handle materials such as carbon steel, stainless steel, aluminum alloy and copper alloy, supporting different fields to cut different tubes. Taking automotive manufacturing as an example, fiber laser tube cutting machine may be used to cut various pipes and structural parts of exhaust pipe and suspension system, improving the overall performance and safety of vehicles.
Although fiber laser tube cutting machine has been technically mature after years of development, it still faces some challenges. One of major issues to be urgently addressed is how to make it cut tubes rapidly and precisely. However, improving the cutting speed and precision involves optimizing various aspects of the machine’s operation and maintenance. Here are some key strategies:
1. Machine Maintenance and Calibration
Regular Maintenance: Ensure that the machine is regularly maintained, including cleaning lenses, mirrors and other optical components. Check for and replace worn-out parts in time.
Calibration: Regularly calibrate the machine to ensure that laser beam is properly aligned and focused. This helps in maintaining high precision and cutting quality.
2. Laser Power and Settings
Optimize Power Settings: Adjust laser power to the optimal level according to the metal type being cut. Higher power can increase speed but may affect cutting precision if not properly controlled.
Pulse Frequency: Adjust the pulse frequency of laser to achieve a balance between cutting speed and precision.
3. Cutting Parameters
Speed and Feed Rates: Optimize the cutting speed and feeding rate based on the material type and thickness. Carry out experiments with different settings to find the best combination for speed and precision.
Auxiliary Gas Pressure: Use the appropriate auxiliary gas (such as oxygen, nitrogen, or air) and pressure to help improve cutting quality and speed.
4. Material Handling and Fixation
Stable Fixation: Ensure that the material is securely and accurately fixed in place to prevent movement at work.
Minimize Vibrations: Reduce vibrations by using proper support and minimizing machine movements that could affect cutting precision.
5. Software and Control Systems
Advanced Software: Use advanced cutting software that can optimize cutting paths, reduce downtime between cuts, and adjust technical parameters dynamically.
Real-time Monitoring: Implement real-time monitoring systems to track the whole cutting process and make adjustments on the fly.
6. Cutting Techniques
Piercing Technique: Adopt lightning-fast piercing techniques to reduce the time taken to start each cut.
Lead-in/Lead-out Paths: Optimize lead-in and lead-out paths to minimize the impact on cutting speed and precision.
7. Cooling and Temperature Control
Cooling System: Ensure that the laser generator and optical components are adequately cooled to prevent overheating, which can affect cutting precision.
Temperature Control: Maintain a stable ambient temperature around the machine to ensure consistent performance.
8. Operator Training
Skilled Operators: Ensure that operators are well-trained in machine setup, maintenance and operation. Skilled operators can make better decisions regarding machine settings and troubleshooting.
9. Upgrading Components
High-Quality Optical Elements: Invest in high-quality optical elements that can handle higher power level and provide better laser beam.
Modern Controller: Upgrade to modern control system that offers better precision and faster work speed.
10. Material Quality
Consistent Material Quality: Use constantly high-quality materials to ensure predictable cutting behavior and minimize adjustments.
By addressing these aspects, you can significantly improve cutting speed and precision of your tube laser cutting machine, leading to the higher productivity and quality in your operation.
