Illustrated guide to co2 laser cutting prime products, inc. User manuals, knowhows, parameter settings, software. When including lowpower applications, such as plastics cutting and paper cutting, the numbers are even higher. This is made possible by their emitted radiation, which has a wavelength of around 1. Co2 laser machines typically have wavelengths in the 10,600 nm range. In an effort to make the book as readable and informative as possible.
Co2 laser cutting would be employed in this case if the heataffected zone created along the cut edge is not important to the finished product. Fanuc serial servo bus fssb enables powerful flycutting operation and real time control of laser power and axis speed. The nozzle air pressure can be set independently for the laser dwell, normal laser cutting and jog between parts. We also offer economical solutions, such as using raycus lasers and wsx laser cutting heads made in china. Tous les catalogues et fiches techniques pdf perfect laser co.
Laser cutting machine has greater advantages compared to the traditional method for cutting the material. Laser cutting of materials of various thicknesses core. The dc series co 2 lasers are perfectly suitable not only for the processing of metals but also of wood, plastics also fiberreinforced glass, textiles or paper. Basics of laser cutting knowledge you must know machinemfg. Laser engraving, cutting, and marking with uls laser systems. Perhaps for this reason, among the many different laser types developed over the years, the co2 laser has become the most widely diffused laser technology for laser material processing applications. In fatigue life critical applications the heat affected zone would be problematic and so mechanical machining, abrasive water. The laser thus applies more energy to the sheet metal, which enables faster cutting. Focus invisible co2 laser first with the ruler then fire a dot on a piece of paper and align the red laser dot so it hits the same spot. Hi this is a sort of how to video about using an arduino mega to control a cheap chinese 40w co2 laser cutter. Power consumption is decreased, and there are no consumables of optical mirrors and laser gas which are necessary for co2 laser cutting machine. Lasers that are used for cutting are very dangerous and large. Side shooting class 3a red laser pointer always on. In fatigue life critical applications the heat affected zone would be problematic and so mechanical machining, abrasive water jet or electric discharge machining might be used.
It is estimated that more than 40,000 cutting systems are used for the highpower cutting of metals and nonmetals worldwide. Pdf files are the required file format for either engraving, marking or cutting. Cutting stainless steel with disc and co2 lasers twi. Laser cutter is a cnc laser machine, it is also called laser cutting machine. The 200w laser is specified to cut the same thicknesses as the 150w laser. The higher the precision value is, the smoother the curve is, and the relevant cutting speed is faster. Our patented, highpower co2 laser systems are the ideal solution for any and all of your laser needs. Some aspects of the physics and chemistry of laser cutting. The laser processes are stable, productive, and lowspatter. This process is covered during orientation and a detailed diagram is posted on the wall above the laser cutter. This paper experimentally investigates the cut quality of laser cutting for the age hardened inconel 718 nickel based super alloy, with the use of a continuous co2 4.
Sheet metal laser cutting equipment kern laser systems. Chapters 5 and 6 meanwhile present a summary of observations on cutting, welding, and some related topics. Table of contents this user guide has been edited for content. However, to achieve these high speeds with high quality con siderable know how and experience is required. Therefore, co2 laser cutting technology has developed rapidly in china. A comparison of co2 and yag laser cutting user manual cnc. Laser cutting materials offers craftsmen and manufacturers precision results utilizing the power of lasers and the strength of co2.
So it is important to save your design as a pdf file. One of the most impressive capabilities of uls laser machines is the capacity to execute two or three laser processes with the same systemwhether laser engraving, laser cutting, andor laser markingwhich eliminates the need for multiple laser platforms. If a majority of the metal being cut is at the top range of this chart the 200w laser upgrade would be strongly advised. Laser cutting machine is often used in marking or engraving wood, glass, acrylic, rubber, ceramics, coated metals and marble. Compact, small footprint gantrystyle co2 laser cutting system. The list above is just a short list of the many different materials that can be processed by the co2 lasers. Cutting metals with fiber lasers of up to 50 watts and without auxiliary process gases is a multistage process. Laser cut stainless steel is used in many industry sectors in applications such as the manufacture of food processing equipment, medical products, cryogenic equipment, white goods. The machine uses a laser beam of high intensity light that is a single wavelength. It needed to be built from high quality materials so. As a result fabricators have a great opportunity to cost effectively and efficiently laser cut highly intricate metal parts, prototypes, and customized pieces, application evaluation. Cutting laser cutting is able to cut faster and with a higher quality then competing processes.
The invention of this type of laser dates back to 1964. Downloads for fiber lasers bescutter laser cutters and. In the higher wattage 25 or greater, material such as acrylic may be completely and accurately cut out to form various shapes. Automated feeding system feeds the lace in the work zone of the cutter. Before beginning any cutting project, always inspect your machine, observe the chiller temperature and gauge your interior temperature to meet the wattage demands of your cutter. Pls laser systems are designed to support a sealed carbon dioxide co2 laser cartridge that produces intense invisible laser radiation at a wavelength of 10. Lasermen co2 laser cutting engraving machine laser cutting. The single lay continues cutting process is performed by a specialized gantry laser cutting system see section 10. In august 1969, three employees from the boeing company produced a paper on the co2 laser cuttingof hard materials titanium, hastelloy and ceramic using the assist gas technique. Advanced, high productivity co 2 laser systems for engraving, cutting and marking open the catalog to page 1. Co2 laser engrave and cut machine mainly used for nonmetal material engraving and cutting, best choice for advertising, craft, paper, foam leather cutting. Laser cuttingmarkingengraving machine manufacturer emitlaser. A co2 laser machine consists of a laser cutting head, reflector path, laser cutter frame, laser generator, laser power supply, control panel, cnc system and water chiller. The trumpf co2 lasers are available in different power ranges from 2 to 20 kw.
Processing plastics with co2 lasers synrad applications lab. Research on the applications of the co2 laser is still an ongoing process, of which experimentation plays an important role. In this case, laser output and cutting speed were the parameters with most influence on the final cut. Co2 laser cutting of flexible glass substrates corning. Specialized co2 laser cutters are used to process narrow lace in a fully automated way. Companies worldwide rely on highperformance laser cutting systems from. Laser cuttingmarkingengraving machine manufacturer. Using continuous co2 laser processing to evaporate materials with low heat and high absorption can achieve the above effects, such as thin plastic film and nonmelting materials such as wood, paper and foam.
Co2 laser cutting machine all industrial manufacturers. A comparison of co2 and yag laser cutting user manual. Split type co2 laser cutting and engraving machine. Fabric laser cutting machine with auto feeding system. The optional beam combiner provides better performance since it. The laser cutters in room 36 are 60w co2 lasers that blast through the. The active laser medium laser gainamplification medium is a gas discharge which is air or watercooled, depending on the power being applied. Optimization of co2 laser cutting of stainless steel sheet for. Sep 10, 2020 how to cut metal with a co2 laser here at kern laser systems, weve developed metal cutting technology that enables co2 lasers of 150 to 400 watts to quickly and efficiently cut metal. The filling gas within a sealed discharge tube consists of around 1020% carbon dioxide co. Low running cost in comparison to co2 laser cutting machines, can reduce the running costs by 63%. Now that weve taken some of the pressure off of you to be responsible for creating all.
For over 30 years, due to the constant expansion of its application fields, co2 laser cutting machine is improved continuously. Petg needs high assist gas pressure 60psi nfairgood. The laser cutters will support cutting files created in autocad, corel draw and adobe. Soft tissue cutting with co2, diode lasers created date. For laser cutting purposes, co2 or neodymium lasers are used. As with the other acrylic parts in the table, clear acrylic is very compatible with laser cutting. Illustrator can importconvert common vector formats e. Fiber cutting machine is used for cutting metal, such as. Punch, plasma, abrasive waterjet, ultrasonic, oxyflame, sawing and milling can be automated 80% industrial lasers in japan are used for metal cutting 7. The worlds first co2 laser cutting machine was born in the 1970s. This means the energy is absorbed more intensely by the material than with a co2 laser, which has a wavelength of 10. This technology makes thinner gauge metal material, like stainless steel, aluminum and brass, processable via co2 lasers. Co2 laser cutting of flexible glass co2 laser cutting uses tensile stress to propagate a crack along cutting path tensile stress is generated by co2 laser heating and subsequent cooling heating. Based on shenzhen suntec headquarter, our own subsidiaries suntec international hongkong, suntec laser tecnologia brazil and suntec inc usa are also providing laser technology solutions for local customers.
Because the co2 laser is mostly used as a heat source, the theory of laser surface heating is relevant in the discussion. These machines employ high powered co2 lasers to engrave and cut a. Laser cutting is used for preparing the parts including the drill holes for the riveting process, riveting itself is used for preassembling the sheet metal structures without the requirement of expensive clamping devices, and laser welding is used as the final joining technique to accomplish the strength and endurance which are essential for railway vehicles 6. The optional beam combiner provides better performance since it goes through the lens. The orientation of a linearly polarized beam has an effect on the kerf. Laser cutter includes co2 and fiber laser cutting system, co2 laser cutting machine is mainly used for cutting machine nonmetal, such as. However, to achieve these high speeds with high quality con.
The gasify cutting vaporizes the material and minimizes the thermal effect on the surrounding material. Moreover, in co2 laser cutting of thick sections, the higher kerf width of co2 lasers. Suntec laser technology laser cutting, laser marking. Acrylic is an ideal material to be cut on the co2 laser. Gweike fiber laser cutting machine price,metal laser. Li, lin sobih, m crouse, pl 2007, striationfree laser cutting of mild steel sheets, cirp annals manufacturing technology, vol 56, no1, pp193196. Co2 laser cutting explains and describes how engineering materials are cut using a co2 laser. Laser cutting, laser welding or surface treatment the diffusioncooled co 2 slab laser from coherent is not only an excellent cutting laser but also the ideal tool for a wide variety of applications. Laser cutting leads because it is a direct process substitu tion and the laser can usually do the job with greater flexibility, speed and quality than its competitors. Water mist jet edge defect glass translation assume cte35 ppmk. The effect of co2 laser cutting parameter on mechanical. In fact the intensity is such that it can vaporise most known materials. Copyright 1998 publisher springerverlag london copyright holder springerverlag london limited ebook isbn 9781447112792 doi 10.
Perfect laser co2 laser engraving and cutting machine pedk250. In addition to the packaging industry, this laser is also popular in the signage industry with the prominent usage of perspex, light guiding plates and display screens. Table of contents this user guide has been edited for. In the fore of these new technologies is the process of laser cutting.
This lasercutter uses a 40 w co2 laser, has a large cutting area of by 600 mm and has a touchscreen to control it. Experimental investigation of industrial laser cutting. All other laser technology revenues were below 10% ref. Brand new nationwide delivery available we stock complete range of spare parts for laser cutting. Today, fiber laser cutting machines offer the ability to economically laser cut metal such as stainless steel, carbon steel, galvanized, and even aluminum materials. In the last method of laser cutting the heat of the laser beam cracks very brittle materials and direct that crack to make cuts. A laser dwell delay is available ensuring the laser pierces through the metal before the motion of the cut begins. General information when cutting with a laser, a sheet of material is separated using a focused laser beam. Advanced metal cutting features in the kcam laser software allows for complete control of the metal cutting process. Co2 laser cutting machine universal laser systems pdf. Of all laser units sold in cy 2008, 16% was attributed to co 2 lasers which were a far distant second to the 58% unit share of the lower cost and much lower power diode lasers.
Co2 laser engrave machine manufacturer and supplier. When the laser beam is focused it can generate one of the worlds most intense energy sources, more intense than flames and arcs, though similar to an electron beam. These projects were created using laser cutters by full spectrum. Set up of file to be cut the laser cutters will support cutting files created in autocad, corel draw and adobe. The laser has given manufacturing industry a new tool. The entire project cost me about 1900, this is still a lot of money, but i didnt want to make it from scrap. Illustrated guide to co2 laser cutting material type material description notes plastic acrylic light block. Information is given on the cutting of metals and non metals on a wide range of levels from practical advice and processing parameters to explanations of the physical and chemical reactions which take place in the cut zone. Laser cutting of austenitic stainless steel with a high quality laser beam. Thesis for the degree of master of science in technology, 2006.
As reported in the june 2009 issue of laser focus world, optech consulting of tagerwilen. Premium co2 laser cutting machine for high precision nonmetals cutting. The american company boeing is the first one to integrate lasercutting on its production lines. Large size belt co2 laser cutting machine for nonmetals. Laser cutting 03 over the past decade, laser cutting has developed into stateoftheart technology. Lasermen co2 laser cutting engraving machine laser. H cheraghi co2 laser cut quality of 4 steel international journal of machine tools and manufacture, vol 434 2003. We offer fiber laser cutting machines with power range from 12000w, capable of cutting carbon steel up to 30mm and stainless steel up to 45mm the laser generators and cutting heads are international brands, such as precitec, raytools cutting heads, ipg laser source, etc. For your protection, the laser is contained within a class 1 enclosure designed to completely contain the co2 laser beam. The work reported here concentrated on a comparison of the cutting capability of a high beam quality disc laser and that of a modern, commercially available, high quality co 2 laser cutting system, for cutting stainless steel aisi 304 grade from 0. Laser cut playable chess puzzle by graysedge in laser cutting second prize 22 1. However, the 200w laser will cut at a higher feed rate. How to 40w co2 laser cutting using arduino mega youtube. Automated feeding system feeds the lace in the work zone of the.
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