We use different lens for laser cutting depending on the thickness of the material being processed. 6.3 During the fiber laser machine Production accuracy control, After fiber laser cutting machine finish need use laser interferometer testing and correct the accuracy of the fiber laser cutter 6.4 All finished need let the sheet metal laser cutting machine running 3-6 days . A tube or pipe that is straight when stored on a floor can sag in a laser machine if it’s secured by end chucks only. As always, we’re happy to answer any questions you may have. Cutting area up to 3200 x 20000 mm. This involves firing a laser … The laser cutting process. This works in the same way as a camera that uses different lenses for close-up and wide angle photographs. For soft materials, you can cut extremely thick pieces. You mention in the promo text that it's a new and improved 5+Watt solid state laser but not what this actually means compared to the first model. The cutting capacity of the plasma generator varies according to its power. Today’s solid-state laser cutting technology processes thin material very quickly. It is now very common on the production line, to cut parts in … There are three main types of lasers used in the industry: CO2 lasers Nd and Nd-YAG. The main thing is the cutting thickness this machine will be able to do. Within the world of laser cutting, metal thickness based on gauge is a vital consideration. A laser cutter of this strength is usually sought after by those who need extremely detailed designs engraved onto very thick materials, up to 1/2" in most cases. There are various laser sources that can be pulsed or continuous. The laser-cutting technique is always evolving: materials diversification, increasing thickness of the cut, and a better-looking finished aspect made laser-cutting one of the most attractive industrial techniques of the past few years! Laser cutting is a precise method of cutting a design from a given material using a CAD file to guide it. CO 2 or solid-state: The right ty pe of laser CO 2 lasers: Consistently perfect edges CO 2 lasers are an established type of industrial laser, featuring high durability and The dimension of acrylic sheet specimen is shown in Figure As the length and wall thickness increase, so does the weight, and therefore so does the amount of sag. Our CNC LASER cutters are so fast, it almost feels like time travel. Subscribe. I found the info about the expected cutting thickness for some material in the first machine but not the upcoming E2. You need to analyze and compare data of different configurations of lasers (power, core diameter) and cutting head (focusing and expanding beam ratio, focusing method) and data such as air pressure, focal length, and moving speed to obtain a set of systematic cutting data through experiments. The thicker the material to be cut, the more crucial a high laser power is in order to achieve a good quality. Laser Tolerances for Lengths and Widths Rectangular. ME 677: Laser Material Processing Instructor: Ramesh Singh Structural Steel 6. Laser Engraving - find out how Epilog's laser engravers can create beautiful engravings . For rectangular laser cut steel plates, where length L, is defined as the greater of the two dimensions, tolerances … Laser cutting is a common manufacturing process employed to cut many types of materials. This ‘gap’ is known as the laser kerf and ranges from 0.08 – 0.45mm depending on the material type, thickness and other conditional factors. Therefore, we have to match the machine with adequate plasma power according to your cutting thickness requirements. Our machines can engrave three meters per minute and cuts two meters per minute. We’ve provided a chart to help you find the right inch, gauge or millimeter for your projects. See specs and contact for more information As a rule of thumb, the following applies for acrylic, for example: 10 watts per millimeter. Amperage & Thickness Recommendations. For most just getting started in the laser cutting area, a laser of this magnitude is something to work your way up to, and usually not recommended for casual enthusiasts or users. spectrum of beam sources for 2D laser cutting – your material mix, your sheet thicknesses and your quality requirements decide which laser your TRUMPF advisor will recommend. Tianchen machine major in high precision laser cutting machine, low cost for the user. There is a relationship between the laser power, cutting quality, cutting speed, and cutting thickness. Test Your Material to Determine Laser Speed and Power Settings: In this Instructable we will use a test file to find out how the laser works with your material when it is cutting and engraving at different speed and power settings. In your inquiry to us, as long as you specify the cutting thickness you need, we can know what power can best meet your needs. The laser used for cutting steel plates (up to 25 mm thick) is predominantly CO 2, however, more recently the Nd:YAG laser is becoming an industrial performer in this area.Following a report at ICALEO 2003, it is now possible to obtain high-quality cutting of mild steel plate to 50 mm thickness using a fiber-delivered Nd:YAG laser at incident powers as low as 500 W. Subscribe to our newsletter and stay up to date with the latest news and deals! Your operation requires quick, seamless cutting processes to keep production humming and your customers satisfied. A comparison of the cutting time for different sheet thicknesses of acrylic between 200 and 400 watts is shown in the graphic. LASER CUTTING PARAMETERS The laser cutting parameters are dependent on the beam characteristics, the cutting rate required, the composition and thickness of the material to be cut, and the desired cut edge quality. Tianchen laser is a professional cnc fiber laser cutting machine manufacturer, specialized in sheet metal fiber laser cutter, pipe tube laser cutter, and automatic feeding system. Laser Cutting: Laser cutting involves cutting the material with a powerful and precise laser, which focuses on a small area of material and can cut a thickness of up to 15 mm. Chart • Interaction time, τ = 2 r/v where r = beam radius and v = velocity 5. Top Content. 3K Fiber Laser Cutting Thickness Capabilities: Mild Steel .75″ Stainless Steel .50″ Aluminum Plate .375″ Copper & Brass .197″ 5×10′ Table. The laser cutting process and cut quality depend upon the proper selection of laser and workpiece parameters. You may also need to increase Vector Cutting from 5-10% if the material is not cutting thru. Cut extremely thick materials: Plasma cutting tables can easily cut materials that are multiple inches in thickness, unlike laser cutters. If you’re unsure the right thickness, shoot us an email and we’ll help you decide. We'll do this before we run our main project file so that we can optimize for the… At LaserBoost we offer laser cutting with the finest precision of metal parts without minimum quantities with dimensions up to 500 x 500 millimeters and with thickness between 1 and 3 millimeters. For a first approximation in 2D, we have defined this Energy level as the Power of the Laser x the Laser Focal Surface divided by the Translation Speed. Add .01-.02” to the actual material thickness. We use CO 2 machines. It was found that the ... Acrylic sheet of thickness 3.0 mm, 30.0 mm width and 40.0 mm long was taken as specimen. The various lenses differ by their respective focal distances. 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