Cnc Programming

Fiber Laser Cutting Technology Pdf

This is due in part to the legacy of co 2 systems but the rapid advancements in fiber laser technology have encompassed more than just laser beam power. The laser optics and cnc computer numerical control are used to direct the material or the.

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Basics and features of high power fiber laser kuniharu himeno1 the high power fiber laser is superior to other high power lasers with a gain medium of solid crystal or gas in all aspects such as beam quality energy efficiency space efficiency stability and reliability and is getting the major position in laser processing field.

Fiber laser cutting technology pdf. Users can easily add remnant cutting lines change type and position of lead ins and add a micro joint if needed. Because the laser cutting tool does not rely on touching the part it can be oriented to make any shape or form. A fiber laser or fibre laser in british english is a laser in which the active gain medium is an optical fiber doped with rare earth elements such as erbium ytterbium neodymium dysprosium praseodymium thulium and holmium. Cutting laser cutting is able to cut faster and with a higher quality then competing processes. Sheet metal cutting with fiber. Laser cutting is a technology that uses a laser to cut materials and is typically used for industrial manufacturing applications but is also starting to be used by schools small businesses and hobbyists. Theres a common misconception regarding laser cutting that efficiency is just a matter of raw laser power. They are related to doped fiber amplifiers which provide light amplification without lasing. 18 high speed thin metal cutting using fiber laser technology using laser systems on challenging geometries table 1 benefits of laser cutting non contact process. Evolution of fiber laser cutting technology fiber laser cutting has been one of the most disruptive technologies introduced to the metalworking market since co2 lasers were first introduced for cutting sheet metal back in the 1980s. While raw cutting power is increasing other factors need to be considered. Today most fiber laser cutting machines are today most fiber laser cutting machines are used for thin sheets byvention fiber 2 kw 2007 munich presented on laser 2007 world of photonics munich several fiber laser cutting machines have been. Control applying cutting technology and nesting sheets at the machine. Punch plasma abrasive waterjet ultrasonic oxyflame sawing and milling can be automated 80 industrial lasers in japan are used for metal cutting 7. One of the main features of fiber laser technology is the transmission of the laser beam through an optical fiber.

This greatly expands the possibilities of delivering highly versatile fiber laser cutting machines. The system handles sheets as large as 3050. Laser cutting works by directing the output of a high power laser most commonly through optics. Table 1 lists the general benefits of laser cutting. High speed fiber laser cutting systems and can work in concert with an existing warehouse. Fiber laser cutting technology is considered a disruptive and revolutionary change because it has impacted the entire status quo in sheet metal.