The metal laser cutting machine has become a popular choice for precision cutting due to its ability to apply high power density energy to the metal after laser focusing. Its advanced features include a precise ball screw drive mechanism and optimized control of the numerical control system, making it a reliable option for long-term cutting processes with stable dynamic performance. However, the accuracy of the metal cutting is a crucial factor that needs to be controlled during its usage. By adopting precise control measures, the metal laser cutting machine can deliver high accuracy during the cutting process.
The use of laser melting cutting not only offers a more efficient approach, but it also consumes less energy when compared to traditional cutting. Unlike vaporized cutting, laser melting cutting does not require the complete vaporization of the metal material, and therefore only needs 1/10 of the energy.
Due to the significant heat of vaporization in laser vaporization cutting materials, intensive power and power density are necessary for achieving effective laser vaporization and cutting processes. The magnitude of the power and power density applied directly impacts the efficiency and quality of the cutting procedure, ultimately determining the success or failure of the operation.
The process of laser oxygen cutting releases an immense amount of heat, which results in the energy needed for this process being just half of what is required for melting cutting. Furthermore, the cutting speed achieved through laser oxygen cutting is considerably faster when compared to laser vaporization cutting and melting cutting.
Controlled fracture and laser scribing are two methods that can be used to split brittle materials. In the case of laser scribing, a high-energy-density laser is employed to create a small groove on the surface of the material, which is then heated to the point of evaporation. After this, a certain amount of pressure is applied, and the material will fracture along the groove created by the laser. This process allows for precise and controlled separation of brittle materials, making it useful in a variety of applications.
Controlled fracture involves exploiting the thermal stress generated in a brittle material when a laser groove is carved, owing to the sharp temperature distribution that results. The localized thermal stress causes the material to break along the small groove, which is orchestrated to achieve the desired outcome. Essentially, controlled fracture enables precise fragmentation of materials using a laser, allowing for intricate designs to be etched into the material.
Laser cutting has numerous advantages over traditional plate processing methods. One of its most notable features is its ability to achieve high cutting quality, with a narrow cut width, small heat affected zone, and smooth cut. Additionally, it boasts fast cutting speeds and high flexibility, enabling the cutting of any desired shape. Most impressively, laser cutting is highly adaptable, able to cut a wide range of materials with ease. Overall, laser cutting is a superior method in plate processing, offering unparalleled precision, speed, and versatility.
