The groove cutting of the fiber laser tube cutting machine mainly relies on the cooperation of advanced cutting head technology and precise motion control system. The cutting head can be flexibly adjusted in multiple dimensions, and the groove cutting is achieved by changing the incident angle of the laser beam. When working, first according to the set groove angle, the mechanical structure of the cutting head will be deflected accordingly, so that the laser beam will be irradiated to the surface of the tube at a specific tilt angle.
At the same time, the CNC system accurately controls the rotation speed of the tube, the moving speed of the cutting head along the axial direction of the tube, and the power output of the laser to ensure that the laser cuts stably along the predetermined groove trajectory. For example, when cutting a V-shaped groove, the cutting head will gradually adjust the angle, transitioning from vertical cutting to a certain tilt angle, and the laser will ablate a groove surface with a specific angle on the surface of the tube, and the straightness and dimensional accuracy of the groove will be guaranteed through precise motion control.
Its technical advantages are first reflected in high precision. The high energy density and good focusing of the fiber laser, combined with precise motion control and angle adjustment mechanism, can achieve extremely precise groove angle control, and the error can be controlled within a very small range. This can significantly improve the welding quality and structural strength for some industries that have strict requirements on welding grooves, such as pipeline installation and pressure vessel manufacturing. For example, in oil pipeline welding, precise groove cutting can ensure the sealing and firmness of the weld and reduce safety hazards.
The surface quality after groove cutting is excellent. The heat-affected zone is small during laser cutting, and no large amount of slag and burrs will be generated. The groove surface is smooth and has no obvious oxide layer. This makes the subsequent welding process more convenient and efficient, reduces the cleaning work before welding, reduces labor costs and time costs, and is also conducive to improving the stability and consistency of welding.
Can adapt to the groove cutting of pipes of various materials. Whether it is metal pipes such as carbon steel, stainless steel or aluminum alloy, the fiber laser tube cutting machine can achieve high-quality groove cutting by adjusting laser parameters and cutting processes. This is due to the adjustability and versatility of fiber lasers, which can optimize the cutting process according to the characteristics of different materials, such as melting point, thermal conductivity, etc., to ensure that ideal groove effects can be obtained on various materials.
Has high production efficiency. Compared with traditional mechanical cutting or flame cutting methods, the fiber laser tube cutting machine has a faster bevel cutting speed. It can quickly complete angle adjustment and cutting actions, and there is no need to frequently change tools or perform complex preparations during the cutting process. In the task of mass production of pipe bevels, it can greatly shorten the processing cycle and improve the production efficiency and capacity of the enterprise.
One of its significant features is the high degree of automation. The operator only needs to input the relevant parameters of the bevel, such as angle, depth, pipe size, etc. in the CNC system, and the pipe cutting machine can automatically complete the entire cutting process. This not only reduces human operating errors, but also improves the consistency and stability of production. At the same time, the automated cutting process is easy to integrate with other production links to realize the automated operation of the production line, further improving production efficiency and management level.
From the perspective of environmental protection and energy saving, the fiber laser tube cutting machine also has obvious advantages. Its energy consumption during the cutting process is relatively low, and it does not produce a large amount of pollutants such as harmful gases, dust and noise. This is in line with the development trend of modern industrial green manufacturing, which helps enterprises reduce production costs while reducing the impact on the environment and enhancing the social image and competitiveness of enterprises.
