Hey guys I'm running same machine but cutting 1/4" I'm having issues with the approach/edge parameters this is what the part looks like. The power of the laser is proportional to the cutting speeds (see Figure 1). For non-metallic CO2 cutting speed chart, such as acrylic and leather, you can refer to this article. Thanks. using shop air. What Material can the Fiber Laser Cutting Machines Cut. Approximately 80% of the time while the program is running the laser is cutting, this is the majority of the processing time. This reduces the amount of human interaction needed with the machine, reducing the risk of human error as well as increasing productivity. Your fabrication shop depends on throughput to stay afloat. 8kw Fiber Laser Cutting Machine Cutting Thickness Chart, 4. This occurs on both sides if the beam waste (smallest spot size). If it takes 3 to 4 seconds to pierce you might be using gas kind 1 and that could be where the oxygen is getting into the line. Already a Member? The size of the. I believe you must have owned a laser cutting machine, and you must have encountered cutting problems in the cutting process, such as cant cut through, with burrs, unsmooth cutting surface, etc. This cookie is set by GDPR Cookie Consent plugin. This page will tell you the key factors to consider when purchasing a laser cutting machine for stainless steel as well as the cost. What laser do you have? I would change my pierce page. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. However, the gain in cut quality has to be balanced with the added cost of nitrogen. The cut surface will have high frequency, fine striation lines. Fiber Laser. The smaller spot diameter means the striations formed during cutting are much closer together, giving the appearance of a rougher cut edge. This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. A single step process can be achieved with a fiber laser however, there will be a small amount of dross on the underside of the cut. further into the sheet) to provide the wider spot size. For example, a 12-kW fiber laser can cut mild steel at 150 IPM. Fiber Laser Cutting Thickness & Speed Chart, CO2 Laser Cutting Thickness & Speed Chart (25-200W), IPG Laser Cutting Table: Thickness, Speed, Gas, Focus, Pressure, Nozzle. It is important to consider the support available to you as a customer should something go wrong. Now that is what good nitrogen cuts like. These jumps in cut speed from 2-kW to 6-kW are impressive, but to take it even further, the 12-kW fiber laser provides unprecedented cut speeds. Often factory floor space is limited so it is important to have a machine that is compact and has handling flexibility as well as tailored software. Different materials and sheet thicknesses require a different sized nozzle to control the volume of assist gas. This cookie is set by GDPR Cookie Consent plugin. The cut tables are in the back in the Appendixes. I treat cutting Gal just like cutting mild steel with N2. I have never worked with Mitsubishi but if you can post a pic of the cut condition page we can look it over. By joining you are opting in to receive e-mail. LiveNest is an automatic plate detection system which visually projects the nest onto the detected plate and will move the cutting head to the optimal starting point and allow almost instantaneous cutting. Increasing assist gas pressure melt ejection is more efficient. How (Fiber Laser) Power Impacts Cut Speeds, What to Consider Before Buying a Fiber Laser, almost limitless power these Fiber Laser machines wield, What an Advanced Fiber Laser System Will Do for Your Shop. The cookie is used to store the user consent for the cookies in the category "Analytics". Service contracts can be arranged with the manufacturer and can vary in price. The depth of field generated by the laser will affect the cut quality and the thickness of the materials processed. A zoom head will allow you to adjust the focus spot diameter and hence the kerf. If you want to learn more about the flagship laser cutting machines made by Esprit automation, you can have a look at the video below. With that edge color, your nitrogen gas is definitely contaminated. For example, a 4 kW Fiber Laser will cut 1/8 stainless steel with a cut speeds of 355 IPM, while a 12 kW machine provide 1100 IPM for the same material. The wavelength of fiber lasers means they are invisible to the naked eye. Imagine what we could do with all that power! HD plasma cutting machines have significantly lower purchase prices compared to laser cutting machines. Esprits IRIS (Intelligent, Real-time Information System) allows the user to access all this data and displays it in a clear and concise manner. Increase assist gas pressure melt flow velocity increases so melt film thickness decreases and boundary layer separation occurs closer to the lower cut edge. What is the maximum thickness laser can cut? What I do for the lead in is have it the length of the material thickness so when I cut 1/4 it would be .25 long. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so its critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. Providing CAM automation software, RIBS Automation and leading fabrication equipment (including Fiber Lasers) we fulfil a diverse array of metal shop needs. The exact cost of nitrogen will depend on the cutting parameters (specifically the nozzle size and gas pressure used). An auto-nozzle changer can be incorporated into a machine for an additional cost however, the full benefit is only realised with a load/unload system. Automatic sheet metal loading and unloading system. It is important when purchasing a fiber laser machine that both the laser source and the machine are fully CE (European Conformity) certified. When cutting with nitrogen as the assist gas, there are two different regions of the cut surface. Additionally, it is a cold cutting process so there is no heat affected zone. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Strong business development professional with a Graduate focused in Mechanical Engineering Tech. Thank you for helping keep Eng-Tips Forums free from inappropriate posts.The Eng-Tips staff will check this out and take appropriate action. Analytical cookies are used to understand how visitors interact with the website. Most operators with laser cutting machines will find the answer to this question. More and more fabrication shops are adding powerful Fiber Lasers to their arsenal to amp up productivity and profit. Figure 4 Dross formed when velocity was reduced by 40% for 10 mm Stainless Steel 304. The increase in productivity from the faster cutting speeds, alongside the reduced power consumption of fiber lasers can significantly reduce the cost per part, providing a significant financial advantage. It is always important to consider what your priority is: productivity or edge quality. Please let us know here why this post is inappropriate. What results can I expect from laser cutting stainless steel? Esprit Automation Ltd PlackettMill, Church Drive Sandiacre, Nottingham, NG10 5EE, United Kingdom. Additionally, cutting speeds are significantly slower than both laser and plasma therefore production capacity is reduced. *Eng-Tips's functionality depends on members receiving e-mail. Assist Gas Options & Rising Popularity of HPAS, Why You Should Embrace New Technologies in your Shop, Benefits of Software As A Service (SaaS) for Metal Fabrication, Equipment Maintenance: The Most Overlooked Competitive Edge. Focal point within material this causes an increased spot size on the surface of the material and hence a wider kerf is produced so melt removal is easier and cut quality is improved. The praise that came with the launch of Eagle Fiber Lasers 12-kW machine was no surprise. Things to be aware of are the mode quality, beam waste, spot size, and depth of field. The condition page shows N2 and that's what I use. It shows the operating cost over 8 years for a 4kW laser. But opting out of some of these cookies may affect your browsing experience. This cookie is set by GDPR Cookie Consent plugin. However, the rapid development of fiber laser cutting has dramatically changed the process of sheet metal cutting. The principal advantage of a fiber laser however is its electrical efficiency. [Final installment in a series of three articles comparing metal-cutting lasers.]. A further operational cost when cutting stainless steel is the cost of nitrogen which is very expensive. Send a picture of your pierce conditions. search for threads from laserdog. This can not only halt production but can also lead to significant damage to the laser head. It is key to balance both the acquisition cost and operating costs with the potential increase in production capacity. Plus I like a freq of 10 and a duty of 30 this will save your lens. Whereas the fiber laser beam is not absorbed by the plastic therefore 2 processes are needed: one to melt the plastic and another to cut. 2022 All rights reserved | Privacy policy. Plastic coated stainless steel can be cut with both laser types. (Or email Info@JMTUSA.com. The differences in the operating cost are based on the maintenance and the efficiency of the style of laser being used. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Things such as a deterioration in cut quality, damaged consumables or machine issues need to be solved quickly and efficiently to minimise the downtime of the machine. Cutting with nitrogen results in a narrow kerf width due to the lack of the exothermic oxidation reaction so higher nitrogen pressures are needed to expel the molten metal from the lower kerf. The thermal impact of cutting can be reduced by increasing the assist gas pressure which provides additional cooling and ejects melt from the kerf. * The values obtained in conditions depending on the quality of the workpiece, cutting gas quality, quality of service and the NC program. Enabling fabrication success with experience and technology. Improved edge quality can be achieved by optimising the following: assist gas pressure, nozzle diameter, focal point position, and cutting speed. Fiber Laser vs. or is it quiet with sparks going in all directions? The cutting capabilities of the laser is directly proportional to the beam quality and beam waste of the laser. The increased productivity along with the reduce operating costs provides a low cost per part. Thats why cut speed is so important. Lightning HD Plasma cutting machine from Esprit Automation. Figure 2 Good Cut 10 mm Stainless Steel 304. ), Other Articles in the Series: The size of the filtration system required will increase firstly with the power of the laser and secondly with the size of the cutting table. The final piece of the puzzle for laser processing is the cutting speed. 10kw Fiber Laser Cutting Machine Cutting Thickness and Speed Chart, 5. 1. They are also improving in their ability to process thicker metals. Positioning plates on the cutting bed and aligning them manually is time consuming and requires a skilled operator, both of which increase the cost per part. This website uses cookies to improve your experience while you navigate through the website. *** Note: As products are constantly updated, please contact us for latest specifications. Hybrid Press Brake GENIUS PLUS 6 ~ 8-Axis, Smart 1Kw 1.5Kw 2Kw 3Kw Laser Cutter Machine, Electro Servo Turret Punch Press - ES NT Series, High-tech Industrial Park Bowang District Ma'anshan, Anhui, China, No Thanks, not interested in increasing my ROI. Table 2 Pros & Cons of CO2 vs. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Of course, all the following data are for metal fiber metal cutting, such as carbon steel, stainless steel, aluminum, copper, etc. Laser cutter enclosure to protect against retina damage. The cookie is used to store the user consent for the cookies in the category "Performance". Look at the discoloration around the pierce that is a good indication that you gas is getting contaminated. These cookies will be stored in your browser only with your consent. The cookies is used to store the user consent for the cookies in the category "Necessary". Fiber lasers are able to achieve significantly smaller focus spot diameters (up to 300m) compared to a CO2 laser (450-600m). If the 101 pierce blows before the 5 seconds take away some power if it never gets thru add some power. The 4000watt fiber laser Cutter cuts copper and brass with ease using our IPG Fiber Laser and Globally recognized efficient components used in ACCURL 4000w Fiber Lasers to add value to your company. 3535 Laird Road, Unit 3Mississauga OntarioL5L 5Y7. Burrs can be minimised by: The assist gas is directed coaxially onto the workpiece alongside the laser beam and its principal purpose is to expel molten material from the kerf and prevent dross formation. This chart will give you an idea what nozzle to use with what lens along with the nozzle gap. High Density (HD) plasma cutting is able to achieve clean cut edges for stainless steel at reasonable cutting speeds (although slower than lasers for material thicknesses less than 10 mm). https://res.cloudinary.com/engineering-com/raw/upload/v1446752862/tips/pierce_settings_bgbt6l.docx, https://res.cloudinary.com/engineering-com/image/upload/v1446817063/tips/cutting_know_how_0322201108374700_2_xknl7k.pdf, http://files.engineering.com/getfile.aspx?folder=d2114988-f086-4751-9be6-f4, http://files.engineering.com/getfile.aspx?folder=050a5e0b-eb2b-42f9-981a-97, http://files.engineering.com/getfile.aspx?folder=33c03ece-9713-4bab-841f-63, Low-Volume Rapid Injection Molding With 3D Printed Molds, Industry Perspective: Education and Metal 3D Printing. What difference does the cutting table make, What difference does the laser source have. However, CO, A filtration system is needed alongside any laser cutter to extract the harmful fumes and particles which result from the cutting process. When looking at the highly reflective materials like copper and brass the CO2 laser cannot perform at all. These cookies ensure basic functionalities and security features of the website, anonymously. Maintenance costs for a fiber laser cutter are very low as there are less consumables than for plasma or CO, If you want to know more about the possibilities of cutting stainless steel with HD plasma, you can check out. The depth of field is the usable portion of the unfocused beam. However, the oxygen will cause a yellow tinge to the cut edge (Figure 5). It has high cutting precision (more than plasma but less than laser) and reduced surface roughness than laser cutting. This heat could then cause the rack and pinion used for the machine motion to expand, reducing the movement precision and causing a deterioration in cut quality over time. Figure 1 shows the cutting speed ranges for different powered lasers. As you can see from the published feed rates the fiber laser due to beam characteristics has the best coupling of the three lasers illustrated by the actual feed rates. Laser Resonator Operating Cost Comparison, Your email address will not be published. In two previous articles we examined the differences in electrical costs and resonator operating costs between the various types of metal fabrication lasers. Notify me of your specials and product updates. CO, Maintenance costs of fiber lasers are also lower than CO, Plastic coated stainless steel can be cut with both laser types. But when I cut I used nitrogen to get a clean cut but the issue I had was the nitrogen gets contaminated with the shop air. 2019 Paramount Machinery Inc. All rights reserved. In this article, we show you the maximum cutting thickness and corresponding cutting speed of IPG 1000-15000W fiber laser in the form of table. hbspt.cta._relativeUrls=true;hbspt.cta.load(309785, '849fa231-0b41-4ba1-abb3-6a1718e8c43f', {"useNewLoader":"true","region":"na1"}); Eric St. James is a President and part owner of Paramount for over 20 years. This will significantly reduce the machine idle time and increase productivity. Necessary cookies are absolutely essential for the website to function properly. Finally I would like to share some comparative cutting charts to show the difference in feedrates for the CO2, Disk, and Fiber lasers. Click Here to join Eng-Tips and talk with other members! This level of automation comes at a cost with extremely high acquisition prices; however, this must be balanced with the potential financial gain from increased productivity. When you cut stainless with Nitrogen, gas kind 4, always use cutting type clean, thick is for 10 ga (.134) mild steel and up. from Dawson College. For certain materials the increase in cut speed is almost linear. Increasing the power intensity this can be done by increasing the magnification of the laser beam (this can only be done on zoom cutting heads). Esprits fiber laser cutters have extremely fast accelerations (5g) and very high vector speeds (325 m/min) increasing productivity. 12kw Fiber Laser Cutting Machine Parameter, How Thick Can 15000 Watt Fiber Laser Cutting Machine Cut. When you pierce is it a bright white loud flash? This was a tall order but I think I found something that should help plus I found some of my old notes from our 2415 Altair C2000. If you want to know more about the possibilities of cutting stainless steel with HD plasma, you can check out this article. The amount of gas used increases with sheet thickness. 6kw FiberLaser Cutting Machine Cutting Thickness and Speed Chart, 3. Esprits LiveControlmeans the user can simply drop the part onto the sheet and optimally position it, even on offcuts, minimizing material wastage and again simplifying the cutting process. These cookies track visitors across websites and collect information to provide customized ads. Sanika Patel The following parameters can improve the edge quality: Fiber laser cutters can produce extremely precise and clean cuts very quickly for thin/medium thickness sheets. I never paid special attention to the pierce. Fabricators from coast to coast have benefited from our expertise and over 400 satisfied customers have earned us the title of "Supplier of Choice". Please note that all fields marked with an asterisk (*) are required. It does not store any personal data. The price will vary depending on the laser power (larger cooling system is required), bed size (larger extraction is hence needed) and level of automation. If the cutting speed is too low, a large amount of dross will form on the underside of the cut (Figure 4) as well as the striation lines dragging towards the bottom of the cut. If the cutting speed is correct, the cut edge will have a regular striation pattern and no dross (Figure 2). These vibrations can be minimised by making the cutting table independent to the motion system. Although 6 kW is quite common 8 kW, 10kW, 12 kW are being adopted in the industry. Hymson Laser Metal lntelligent Equipments Product Line, Copyright 2018 Hymson Laser Metal Intelligent Equipments Product Line, HYMSON---The provider of laser & automatic integrated solution, No.18, Jintong 8th Road, Pengjiang District,Jiangmen City, Guangdong, China, No. Automated page speed optimizations for fast site performance, Copyright 2021 | All Rights Reserved | Accurl. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time.