This occurs on both sides if the beam waste (smallest spot size). Approximately 80% of the time while the program is running the laser is cutting, this is the majority of the processing time. 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. So the cut conditions don't change as such, just the nozzle gap when changing to a 7.5" lens? However, CO, A filtration system is needed alongside any laser cutter to extract the harmful fumes and particles which result from the cutting process. So I had to purge the line before the pierce with shop air to flush the nitrogen and flush it with nitrogen after the pierce. By joining you are opting in to receive e-mail. Make sure the pierce gas kind is 4 also because if you use oxygen and don't purge the line the start will have a tarnished look on the edge and have a hard time cutting. For example, when cutting 1mm carbon steel we can see an increase in speed from 708 inches per minute with a 2-kW Fiber Laser to 2165 inches per minute with a 6-kW machine. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The additional advantage is that the motion surfaces are protected from any thermal loading. 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. Dear laserdog, your charts from operator's manual can be used on an amada lc1212 alpha 2 (1500w) as well? The increased productivity along with the reduce operating costs provides a low cost per part. Call Us Today! 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. This can not only halt production but can also lead to significant damage to the laser head. When I cut thick aluminum I used shop air to pierce because it got rid of the crap that blew up from the pierce. What is the maximum thickness laser can cut? The cookie is used to store the user consent for the cookies in the category "Other. 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. 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. It does not store any personal data. Table 1 Cutting range of different lasers. Plastic coated stainless steel can be cut with both laser types. How would you harness all that power? At that rate we could see 20-kW lasers in less than 4 years. The cookie is used to store the user consent for the cookies in the category "Performance". 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. When you pierce stainless it should be full power and full duty with gas kind 4 and should be thru it in a second. Increase assist gas pressure melt flow velocity increases so melt film thickness decreases and boundary layer separation occurs closer to the lower cut edge. The cutting capabilities of the laser is directly proportional to the beam quality and beam waste of the laser. The cutting speed is dependent on the sheet thickness and the laser power. Esprit Automation Ltd PlackettMill, Church Drive Sandiacre, Nottingham, NG10 5EE, United Kingdom. Air can be used for cutting stainless steel. Maintenance costs of fiber lasers are also lower than CO2 lasers due to their monolithic configuration. However, the gain in cut quality has to be balanced with the added cost of nitrogen. 1. Low operating cost and energy consumption, Globally recognized high performance components, Efficient and precise cuts on thick and thin material, Advanced PRECITEC cutting head (with air cross blast), Automatic Double Pallet Changer (Shuttle Table), Precision Rack & Pinion Drive System (Made in Germany), Operates with both N2 and O2 (cutting) gases, 5 Nozzles each of the Following: (1.0mm, 1.2mm,1.5mm, 2.0mm , 2.5mm , 3.0mm). The final piece of the puzzle for laser processing is the cutting speed. How to choose the best laser cutter for stainless steel? The color of the cut and the dross tells me that oxygen is getting in the line. We can also see by chart #2 the actual differences of energy consumption for solid state lasers. With that edge color, your nitrogen gas is definitely contaminated. Cutting 1 mm stainless steel can cost approximately 15/hour whereas cutting 15 mm can cost upwards of 150/hour. There is a distinct transition in edge quality called the Boundary Layer Separation point. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Hey laserdog, would you have the tables for the 7.5" lens too? Are there alternatives for cutting stainless steel? The oxygen will undergo an exothermic reaction, adding additional heat to the cutting surface which provides a smoother cut edge. This reduces the amount of human interaction needed with the machine, reducing the risk of human error as well as increasing productivity. It is important when purchasing a fiber laser machine that both the laser source and the machine are fully CE (European Conformity) certified. *** Note: As products are constantly updated, please contact us for latest specifications. 12kw Fiber Laser Cutting Machine Parameter, How Thick Can 15000 Watt Fiber Laser Cutting Machine Cut. 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. 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. Although 6 kW is quite common 8 kW, 10kW, 12 kW are being adopted in the industry. We have received your request and will respond promptly. The cookie is used to store the user consent for the cookies in the category "Analytics". Laser heads can be either zoom or non-zoom. When it comes to cutting thicker materials, high-power fiber lasers are able to compete with CO2 machines like never before. Laser cutter enclosure to protect against retina damage. thx. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. CO2 lasers have been used for sheet metal cutting since the 1970s and have developed greatly over the years. Cut edges are very smooth because of the large spot diameter (1 mm), however, because of this, plasma cutting has the lowest precision compared to both laser and waterjet cutting, as well as producing a larger heat affected zones which can cause hardening and deformation of the part. If you want to know more about the possibilities of cutting stainless steel with HD plasma, you can check out this article. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Of course, all the following data are for metal fiber metal cutting, such as carbon steel, stainless steel, aluminum, copper, etc. 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. When cutting with nitrogen as the assist gas, there are two different regions of the cut surface. The praise that came with the launch of Eagle Fiber Lasers 12-kW machine was no surprise. It only took two years to increase cut power by 25% from there. However, you may visit "Cookie Settings" to provide a controlled consent. 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. These results become more pronounced as material thickness increases. The size of the. For non-metallic CO2 cutting speed chart, such as acrylic and leather, you can refer to this article. I bought a used Amada LC-2415 alfa III NT. ), Other Articles in the Series: http://crbtech.in/CAD-CAM-Training/. It has high cutting precision (more than plasma but less than laser) and reduced surface roughness than laser cutting. What results can I expect from laser cutting stainless steel? Take our 4 question quiz to find out how fast you'd see ROI. Your email address will not be published. In fact, the question of how to calculate the laser cutting speed is an old question. Login. aluminium) which are cut with nitrogen as the assist gas. I have never worked with Mitsubishi but if you can post a pic of the cut condition page we can look it over. Promoting, selling, recruiting, coursework and thesis posting is forbidden. It is important to consider the support available to you as a customer should something go wrong. The cut tables are in the back in the Appendixes. As the plate thickness increases, the focal position will decrease (i.e. The differences in the operating cost are based on the maintenance and the efficiency of the style of laser being used. Necessary cookies are absolutely essential for the website to function properly. This cookie is set by GDPR Cookie Consent plugin. This will significantly reduce operation costs as well as ensuring a smooth integration of the cutting system into an existing production line, allowing you to start obtaining the benefits of a fiber laser machine quickly. The depth of field generated by the laser will affect the cut quality and the thickness of the materials processed. Kitex, thanks for following up and letting us know what the issue was. The IPG 4Kw Fiber Laser cutting machines ECO-FIBER-2040 achieve cutting speeds of up to 100 m/min and acceleration of nearly 2G; they guarantee the best quality, precision and efficiency. ***. 1KW 2KW 3KW 4KW 5KW 6KW 8KW 12KW Laser power options available. The condition page shows N2 and that's what I use. This chart will give you an idea what nozzle to use with what lens along with the nozzle gap. 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. All the cut conditions are posted so you can use anything over 3.2mm thickness with a 7.5" lens but I would change the nozzle gap to .028. For some applications, a plasma cutting machine may provide a cost-effective solution for certain volume and surface quality requirements. Esprit Automation Photon 5G Laser Cutting Machine. Additionally, cutting speeds are significantly slower than both laser and plasma therefore production capacity is reduced. The IPG 4Kw Fiber Laser cutting machines ECO-FIBER-2040 achieve cutting speeds of up to 100 m/min and acceleration of nearly 2G; they guarantee the best quality, precision and efficiency. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a parts function at the center of their design considerations. lasers have been used for sheet metal cutting since the 1970s and have developed greatly over the years. Our sales engineer will answer any of your questions and provide you a quick quote as soon as possible. CONTACT US For all your stainless steel laser cutting needs. Company Registration No: 2113853 I VAT Registration No: GB 450 0551 90 I. 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. Increasing assist gas pressure melt ejection is more efficient. 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. Look at you gas kind on you edge and approach if you cut with gas kind 1 you should do the same with the rest so change it to 1. Figure 3 Dross formed when cutting speed was increased by 30% for 10 mm Stainless Steel 304. search for threads from laserdog. using shop air. Can you show us you cut conditions along with the approach, edge and pierce data because the pierce looks wrong like your using the wrong gas. The cookies is used to store the user consent for the cookies in the category "Necessary". 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. Table 1 provides the approximate sheet thickness ranges for different laser powers. This is applicable for any other metals (i.e. When you pierce is it a bright white loud flash? The wavelength of fiber lasers means they are invisible to the naked eye. Figure 1 shows the cutting speed ranges for different powered lasers. These cookies ensure basic functionalities and security features of the website, anonymously. Machinery manufacturers are racing to create lasers that can cut faster than the rest, while still maintaining precision and cut quality. If you need a good ramp pierce for mild steel .187 and up let me know or any other cutting issues because I saved all my conditions for the last 20 years. Are you planning to purchase a laser cutter, but are doubting which one is best for stainless steel?

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