The design and production paradigm shift experienced by businesses’ laser technologies seen as their clients began to embrace intricate art and even ended with specialized engineering. Online providers of laser cutting services have made it possible for a vast spectrum of projects to be completed more rapidly and efficiently than before. This article looks into the emerging technological milestones, such as accuracy, superior speed, and limitless customization options offered by online laser-cutting service providers. This effortless yet precise cutting method is surely a workflow game-changer for professionals and casual creatives alike. Take advantage of everything there is to learn about this innovative technology, and set out to uncover the many applications it has to offer.
What is Laser Cutting, and How Does It Work?

A laser cutter is initiated by creating a laser beam that is directed onto a scanning head or optical lens above the object’s surface to be cut out. An electrostatically focused system captures the beam and concentrates it onto a master with the help of a focusing lens. As a result, the transmitter is cut into details with a high density and superb quality. Because of the concentrated power of the laser, it only requires a short duration of time to melt the material, leading to its effortless preservation. Most designs that require a perfect mark are integrated with an accuracy of 0.01 mm; thus, obtained detalisation allows miniaturizing and sharpening designs. Applying clear masking film enables an unhindered gazing at lucent products.
Understanding the Laser Beam Technology
The laser beam in laser cutting is focused light energy that is used for cutting and engraving on the desired material due to its capability of producing heat. The energy emanates from a laser source first, which amplifies and focuses via lenses in the cutting head. The honing of the laser head is so precise that it can be used on objects for clean, base, and counter accuracy cuts. The beam has high energy density and a great amount of control, making it suitable and effective for various materials and patterns.
The Cutting Process Explained
Laser cutting provides clean-cut edges on workpieces due to the material’s melting, burning, or vaporization. Light energy is first converted into laser beams, then transported to the cutting head through a set of mirrors. The cutting head contains nozzles where gasses (such as oxygen, nitrogen, or even compressed air) and the laser beam are fed into a workpiece for cutting.
Many industries, namely automotive and electronics, require a tolerable limit of +/- 0.001 inches for intricate designs and complex cuts. Such precision can be achieved using fiber lasers due to the intense energy in laser beams. These lasers operate with a wavelength proximity of 1µm, making them efficient for thin material types, especially wood and plastic. Additionally, the laser cutting technique is well known for reduced material waste as the cutting kerfs can be narrowed down to 0.1 mm with adjustments of the laser power depending on the material type.
Cutting accuracy and quality depends greatly on the laser power, the speed at which the laser moves, and the thickness of the material to be cut. For instance, a 1kW laser can cut thick steel accurately up to 10 mm, whereas a 3 kW laser cutter can go as high as twenty mm. These distinctions demonstrate how laser-cutting machines are versatile and useful in the industry.
Applications of Laser Cut Parts
Due to their rapid, flexible, and accurate nature, laser-cut components are extensively utilized in various industries. Here is how different sectors employ them:
Automotive Industry
In the automotive industry, laser-cut parts are used for a wide range of applications, including the production of complex engine components, body panels, and interior parts. Modern advances in laser technology allow for multi-dimensional shapes to be achieved with tolerances as tight as ±0.05 mm, which increases efficiency and decreases waste. This is extremely crucial in automotive assembly lines.
Aerospace and Defense
Aerospace and defense typically use components that need advanced accuracy and quality control. This is achieved through laser cutting technology in the form of lightweight and high-strength parts, like turbine blades, brackets, and structural panels. Many materials used in the aerospace industry, like titanium and aluminum, are very advantageous for laser cutting technology, as the cutting process maintains the material’s structural integrity.
Electronics Manufacturing
In the electronics industry, a broad array of small, detailed components such as circuit boards, connectors, and enclosures are manufactured using laser cutting. Moreover, while making microelectronics, laser technology is essential for achieving astonishing precision and reproducibility. For instance, with lasers, features with sizes that scale down as much as 10 µm can be etched onto circuit boards.
Medical Device Production
In the medical sector, laser cutting is crucial because it allows for the manufacturing of devices and tools with specific form factors and clean edges, including surgical instruments, implantable devices, and diagnostic tools. The materials most utilized are stainless steel and titanium due to their laser cutability and high hygienic and dimensional requirements.
Architectural Design and Construction
It is also possible for architects and builders to use laser cutting to design and implement personalized patterns onto structural and ornamental details such as metal screens, railings, or decorative facades. The fact that these materials can be steel, aluminum, and acrylic increases the design level of architectural projects.
Textile Industry
Lately, laser cutting has gained popularity within the textile industry for intricate pattern cutting and for cutting synthetic fabrics without fraying edges, which greatly reduces wasted material. Such technology has also expedited the processes of garment and upholstery construction.
Industrial Manufacturing
In general manufacturing, laser-cut parts are used to construct machine parts, tools, and even equipment housings. The speed that laser-cutting technology allows has made it possible to create both prototypes and large batches of products, especially in the case of laser-cut acrylic. This greatly streamlines the entire manufacturing process.
Jewelry Design
Unlike the traditional approach where a craftsperson usually hands many of the intricate perfections, nowadays, modern jewelry tends to rely more on laser-cutting, able to place more detailed patterns on gold, silver, or platinum metals with precision that would allow intricate creative designs.
The changes in accusation show how modern design cuts like this have evolved in today’s manufacturing world. Further, with the development of cutting-edge laser machines, more opportunities in precise engineering will surely become available.
How to Choose the Right Online Laser Cutting Service?
Factors to Consider: Instant Online Quotes
Evaluating instant online quoting systems is paramount when choosing an online laser cutting service because it is one of the key features. These systems use advanced technology to immediately supply users with accurate pricing based on the details provided for their projects. Services that provide this feature constantly provide customers with the ability to ‘drag and drop’ zip files containing design files in a variety of formats like DXF, SVG, or PDF. The system is able to determine material type, thickness, level of design intricacy, and the number of pieces needed to quickly and accurately generate cost estimates.
Service providers with instant quotes are able to increase project completion rates because there are no delays usually associated with the traditional quoting system. Business entities using these systems are able to receive cost estimations within minutes, which results in improved decision-making and production timelines. Moreover, these platforms are very likely to provide clients with a detailed cost breakdown upfront, allowing customers to change materials or design components to their budgetary restrictions.
Aside from speed and accuracy, platforms that include automatic updates based on material cost and production capability changes should be a primary area of focus. This assures that the prices remain credible and current. In addition, quoting tools combined with services can greatly help streamline workflow and reduce errors when quotation documents are accompanied with other supports like design file auditing and material support.
Choosing a service with tight integrations to the quoting process will aid in getting things done more efficiently and eliminate extra logistics in laser-cutting projects.
Evaluating Custom Laser Cut Parts Providers
Many factors must be key considerations when identifying a custom laser-cut parts manufacturer to ensure a thorough evaluation of quality, reliability, and value. These are the most important ones, and they are useful in light of the new developments relating to laser cutting services, cut sheets, and laser-cut acrylics.
Material Types and Type Working Compatibility
Reputable manufacturers will have a comprehensive list of materials that range from metals like Al, stainless steel, and Ti to non-metals like plastics and composites. To satisfy specific project criteria, one must check whether the contractor’s devices can work with different material thicknesses and grades. Such contractors can support complex design work and achieve technical requirements.
Precision and Tolerance Rates
Currently, laser-cutting machines can cut materials with a tolerance of ±0.001 inches, thus guaranteeing a high level of accuracy and precision. The same may be said for modification services. Some highly precise sectors, such as aerospace, automotive, and medical, could be negatively affected by minor changes. It is important to seek out providers who are capable of consistently providing high precision cuts without defects and variances during different phases of mass production.
Turnaround Times and Production Capacity
Speed and scalability remain crucial for projects focused on delivery at a specific time or in bulk. By using advanced machinery such as fiber laser cutters, providers tend to have faster production times as compared to other cutting methods. Where possible, consider checking the provider’s history to keep up with deadlines.
Integration of CAD and CAM Tools
The use of computer-aided design (CAD) and computer-aided manufacturing (CAM) tools has a positive impact on the transfer of information throughout the design and production phases. Also, check if the provider has customization systems that enable clients to send DXF, SVG, and AI files. This will improve efficiency by eliminating time-consuming tasks. These integrations increase the accuracy of project execution while decreasing the time needed to complete a project.
Sustainability Practices
As the focus on environmental sustainability increases, some of the highly rated providers have employed green practices such as recycling materials, using energy-saving equipment, and minimizing waste. It can be an important differentiator for certain companies that care about the environment.
Aside from the value placed on the technical aspects, exceptional customer support is a necessity. Service providers can provide knowledge and consultation, which ultimately helps the client fine-tune his or her project and cut down on expensive alterations. Value can be added relative to the project requirements in processes like laser-cut acrylic engraving, etching, or custom multi-step fabrication.
Key Metrics Summary
- Material Variety: On average, providers with 50 or more material options can be considered very adaptable.
- Industry Standard Precision: Cutting tolerance is average from ±0.005 to ±0.001 inches.
- Lead Times: Usually, these services on demand are delivered in 3-5 business days, however for urgent needs, we provide expedited options.
- CAD File Support is essential for preparing designs for laser metal cutting.: Advanced platforms support up to 12 different file formats which add enhanced flexibility for a diverse range of designs.
- Sustainability: Cutting processes waste an estimated 30% less material using resource-saving practices.
Considering these factors will allow firms to choose a custom laser cut parts provider that best meets their needs, guarantees quality products, and optimizes project deadlines.
Sendcutsend is a popular platform for online custom laser cutting services. And Other Services
When comparing quality Sendcutsend laser cutting services, Sendcutsend excels in several critical aspects compared to competitors. One of its significant strengths is its delivery speed. Customers of Sendcutsend know that their parts will be in their hands within 2-4 business days, a far quicker time frame than other service providers who require 7-10 business days to satisfy such orders. Such efficiency is essential for a company that has many projects with tight deadlines.
Moreover, Sendcutsend is also efficient in pricing, especially concerning small and medium batch sizes. Customers have the ability to easily prototype prior to large-scale production because of the absence of a minimum order quantity. However, Many of the competitors have higher minimums, making it difficult for startups and small businesses to make even small orders because of the excessive fees.
Another area where Sendcutsend differentiates itself is the types of materials it supports. It offers a range of materials, such as titanium and Delrin, as well as standard metals, such as aluminum and stainless steel. While some competing applications offer more restrictive materials, Sendcutsend gives designers more freedom to design complex or niche parts.
Another crucial element to achieving a perfect cut is the precision and compatibility of the files. Sendcutsend works efficiently with popular CAD file types, including DXF, AI, and SVG, which makes the design upload process easy for engineers and designers alike. Furthermore, Sendcutsend’s laser cutting technology specializes in high-accuracy parts with tolerances of ±0.003 inches, which is on par with or superior to what the industry standard expects.
In addition, throughout the various reviews I came across, clients were particularly vocal about the customer support and clarity provided by Sendcutsend. They provide postal tracking systems, online quotations, and other systems that allow users to keep an eye on and track the expenses and developmental stage of the project. Such sophisticated mechanisms are hard to find with this kind of consistency with some other providers. While many clients find these features appealing, Sendcutsend’s efficiency, cost-effectiveness, and high-quality service make them preferred for the metal laser cutting service.
What are the Advantages of Laser Cutting?
Precision and Efficiency in Metal Parts
When it pertains to metal components where exactness and speed are paramount, nothing compares to the effectiveness of laser cutting. This technology permits elaborate and precise features that can be reproduced at a high rate without compromising on quality. With these processes, the waste of materials is kept low, and the production times are quick, making metal fabrication an economical business with the added benefit of extracting high-end results.
Cost-Effectiveness and Instant Pricing
Laser cutting is exceptionally cost-effective because of its speed and accuracy. The process eliminates the need for secondary operations. Also, many fabricators offer pricing calculators that provide estimates in minutes. These pricing calculators help in project organization, allowing firms to plan accordingly with their budget and schedule for the actual laser cutting of metals.
Versatility in Plastic Laser Cutting
Plastic laser cutting offers many options, as it can cut various materials, such as acrylic, PETG, PVC, and polycarbonate. This procedure is appropriate for high-precision work in the automotive, electronics, medical device, and even sign-making industries. One of the greatest merits of laser-cutting plastic is that it can achieve clean, smooth edges without any sophisticated secondary finishing, greatly reducing production time and cost.
Today’s laser cutting machines employ CO2 or fiber lasers, which are incredibly powerful and precise and can provide tolerances as tight as ±0.1 mm. These systems are flexible with the cutting pattern, allowing them to endorse custom shapes, micro components, and highly intricate geometries effortlessly. A recent report noted a steady growth in demand and a rise in the global market for laser cutting in plastics due to an increased need for lightweight, robust materials from the automotive and electronic industries. This information shows the great versatility of this process in adapting to the growing needs of the industry and improving waterjet cutting services.
Furthermore, the automation and laser power increases have amplified cutting speeds, reaching as high as 250 mm/s for some systems working with thin materials. This increase has greatly enhanced output capacity. Manufacturers prefer laser cutting because it optimizes precision, productivity, and performance across various applications. The technology can effectively work with thin and thick plastic sheets.
How to Design for Laser Cutting?
Creating a CAD File for Custom Parts
CAD files play an important role when making custom parts through laser cutting. Certain basic principles must be followed in terms of design and file format to ensure that they will be compatible with modern laser-cutting machines. It is important to use the correct preparation guidelines when creating the files.
File Format choice
The most conventional formats relevant for laser cutter operation include DXF and AI. These formats maintain vector information, which is necessary for the laser to guide itself accurately through the system, interpreting the shapes and dimensions of each cut accurately. Moreover, some SVG files can be incorporated for basic designs.
Line Weight and Color Coding
The design should use thin, solid lines to prevent confusion during the laser path planning. Some systems can code different colors to different functions: for instance, red may mean cutting lines, while blue or black may mean that those sections will be engraved.
Dimensional Accuracy
Observe that design features are accurate to the machine’s minimum feature size and kerf, which is the width of the material the laser cuts out. For plastics, kerf ranges anywhere between 0.1 mm to 0.3 mm, depending on the power and focus of the laser. Consider making allowances to your design because the final product will fail to meet the overall specifications and quality without it.
Material and Thickness Considerations
Find out what type and maximum thickness of plastic material is within the laser cutter’s range. CO2 lasers can cut through acrylic sheets that are 20 mm thick, but lower-powered lasers take longer and make rougher cuts. To make production more effective, these material characteristics should be added to the CAD file instructions.
Remove Overlapping and Redundant Lines
Overlapping or redundant engraving or cutting lines should be eliminated from the design as the laser may follow those lines and cut or engrave unnecessary areas, wasting time and excess material. In preparing the files for cutting, there are CAD packages with built-in features to correct and eliminate these errors.
Testing and Iteration
Make sure to prototype and test your designs, paying special attention to these intricate details. This way, you will be able to see how the chosen material reacts with the laser, enabling you to modify the CAD file so that it performs, looks, or fits well.
If these principles are followed, designers can adequately prepare their CAD files for laser cutting to work reliably and with the necessary quality for particular tasks. Proper file preparation will reduce errors, shorten the processing time, and increase the efficiency of the results in the entire manufacturing workflow.
Ensuring Proper Material Thickness
In laser cutting, the thickness of the material is one of the most important criteria since it determines the process’s accuracy, quality, and speed. Usually, the thickness suitable for laser cutting varies with the laser’s power output and the material in question. For example, most wood and acrylic CO2 laser cutters can cut materials up to 20 mm in thickness, while other metals, including stainless steel and aluminum, require significantly powerful laser cutters to achieve precise cuts.
While deciding on a particular thickness for the material, it is equally important to account for the kerf width, which is the amount of material that is cut off by the laser beam while cutting. When the material is thicker, the kerf is also thicker, which can affect the parameters of some intricate designs. For highly detailed work, it is best to work with thinner materials between 1 mm and 3 mm in thickness since these amount less distortion in the cuts.
The thickness of the material affects energy use as well. More prolonged exposure to the laser will be required for thicker materials, while exposing the material to heat-sensitive items may cause burns or warping. Designers can lower these risks by increasing the power, slowing down the laser’s speed, or adjusting the focus, thus producing cleaner cuts. For instance, if the speed settings are lowered, a CO2 laser with a 40-watt power supply can operate on materials of six-millimeter thickness or less.
In the end, we must also consider the material’s specific characteristics, such as the density and reflectivity of the material product, since these factors impact the laser’s performance. For instance, copper and brass, which are high in reflectivity, may require more meticulous cutting with fiber lasers to prevent damage to the cutting tool.
Understanding how to operate within these parameters of better estimating the required material thickness will allow designers and manufacturers to significantly increase their laser cutting endeavors’ quality, effectiveness, and profitability.
The Role of DXF in Sheet Metal Parts
DXF (Drawing Exchange Format) is essential in the manufacturing of sheet metal components as it is a standard format for two-dimensional designs. It serves as a bridge to transfer data from CAD systems to CNC machines while retaining the exactness of geometries and dimensions. This precision is critical during the sheet metal components’ cutting, bending, and assembly stages to meet the desired specifications. The use of DXF files enhances the competitiveness of manufacturers by increasing throughput, decreasing error rates, assuring adequacy of cross-system functionality, and thus guaranteeing effective and dependable production processes.
What Are the Steps to Get Custom Laser Cut Parts?
How to Upload Your Design
To upload your custom design, just follow these steps:
- Transform Your File: Always ensure your design is in the required format. For instance, DXF or SVG will work, and the overall design should correlate with the specific measurements. Always crossverify for design errors as well.
- Enter the Upload Portal: Visit the manufacturer’s website or specific site and find the design upload page for the laser cut custom-made service. There will mostly be an option that signifies ‘Upload Your Design.’
- Upload Your Design: With the available upload option, attach your customized design file and click on upload. Make sure the file is uploaded and ready to go.
- Check and Approve: Some services will allow you to see the design preview for verification. Make sure to analyze the preview and accept if it is correct or ask for changes.
- Add Further Details: As prompted, specify unique details like materials, thickness, number, or any other relevant information.
- Complete The Submission: After uploading, attach the design alongside the other order details and submit. You will usually be confirmed for your submission.
Understanding the Instant Quote Process
The Instant Quoting technique is an effective method initiated by several manufacturers in order to simplify their pricing as well as their order forecasting. This is done through price estimating algorithms that analyze specific design inputs such as – type of material, size, quantity, and complexity – to provide an estimated cost instantaneously.
The development of automation and AI has dramatically increased the correctness and the instantness of quoting over the years. For example, the 3D intelligent model analyzer is used to evaluate the geometry of the model and in conjunction with artificial intelligence detects around 70% of the engineering consequences that the model may possess, this includes cuts and features that cannot be supported gaining common recognition in the industry. In addition, a range of organizations justifiably impose such modifications in specifications proportionately, like using dynamic cost estimates to strengthen their value proposition by utilizing multiple factors of adjustments, including modification of materials, increased quantity, etc.
These techniques are usually combined with instant lead time calculators and provide users with a closer estimation of when they will receive the order. Most recent industry analysis indicates that around 85% of these platforms provide the ability to select the option of expedited shipping coupled however with additional details about cost restrictions.
These tools help positively in reducing time. It also enhances the decision-making capability of these professionals with respect to production needs. Now, with the help of the instant quote system, manufacturers and designers have become more open, reducing undesired holdup and better managing the planning phase of their projects.
Receiving Your Parts Delivered
Good tracking devices enable modern tracking systems to function in unison with shipping to ensure a smooth delivery process once the components are on the move. Several of my customers have chosen to link their production updates with real-time tracking, enabling their clients to have exact visibility of their ship status. Some industry experts say that more than 70% of customers are happier when given proactive notifications regarding significant milestones of the shipment, like the departure, transit stages, and the estimated delivery window.
For critical projects, providers often use logistics technology to enhance their priority shipping for specific customers. With the help of optimized routing and dependable carrier partnerships, almost 90% of expedited orders are anticipated to meet or outperform delivery expectations. Also, as much as 60% of platforms now utilize custom-made eco-friendly materials, the focus of packaging innovations is on protecting sensitive components during shipping to lessen the environmental impact.
Profiting from dependable, solid, and environmentally friendly logistics personally customized for project requirements, specialists, when utilizing great tracking devices, managing delivery, and frequent communication, can profit from well-defined production schedules while avoiding exorbitant halts in work.
Frequently Asked Questions (FAQs)
Q: What does the term laser cutting mean, and how does laser cutting work?
A: Laser cutting is a technological procedure in which a concentrated laser beam cuts a material accurately. In this technique, a laser beam outputs high energy at the material’s surface, leaving precise and clean cuts by melting, burning, or vaporizing the material. It can cut materials like metals, wood, acrylics, and plastics.
Q: Which types of laser cutters can I get from the laser cutting services on the internet?
A: There are many types of laser cutters available through online laser cutting services, such as CO2 lasers, which are used to engrave and cut wood, fabrics, acrylics, and other non-metallic materials, as well as fiber lasers specifically for cutting metals. Some other services may provide specialized techniques like waterjet or plasma cutting for thicker materials.
Q: Can online cutting services ship parts made from a custom design?
A: Many online services for laser cutting ship custom-manufactured parts are available upon request. To use them, upload your design along with the type of material, and the custom parts will conveniently arrive at your doorstep. You can use them to make prototypes or produce small pieces.
Q: Which materials can be used for laser cutting?
A: Most online laser cutting service providers offer metals, including stainless steel, aluminum, and brass, as well as wood products like plywood and MDF, acrylics, and other plastics. Other services may also offer more specialized materials, such as leather and felt. Always confirm with the individual service provider regarding the materials they offer.
Q: What is the difference between laser cutting and CNC machining?
A: Both laser cutting and CNC machining are processes that utilize a computer to perform a task. However, the method of execution is what makes them different. With laser cutting, materials are either cut or engraved using a powerful laser beam, while CNC machines rely on standard cutting implements to do the same job. Thin materials are laser cut because of the speed and precision they have over other forms, while CNC is better for thicker materials as well as for shaping items in 3D.
Q: Can they laser cut and provide metal bending and other types of fabrication services online?
A: Most online laser cutting service providers also perform other sheet metal fabrication activities such as metal bending, welding, and finishing services. Some companies will offer full service encompassing laser cutting and bending, so you can get completely machined parts from a single supplier.
Q: How do you finish the laser-cut parts?
A: Available finishing options and materials may differ from one provider to another. Popular finishing services include powder coating, anodizing, polishing, and metal deburring. For wood or acrylic, thermal or mechanical protective coating plus paint may be employed.
Q: Are there any special requirements regarding my laser cutting design when ordering online?
A: When placing an order, you must supply a 2D vector file (in .dxf, .ai, or .svg) of the design. The outline of your cuts and engravings should be clearly stated, and the design must comply with certain specifications set by the service provider. Most online member services provide useful information about design for manufacturing and even provide design software to help create the appropriate files for laser metal cutting.
Q: What are the pros of using an online laser cutting service?
A: Hassle-free online services are employed in a multitude of industries. The pros of laser cutting services include fast delivery, affordable rates due to computer-generated quoting, the use of top-grade equipment without the need to invest heavily into any capital, and the convenience of easy orders for prototypes or small stock. With a large selection of materials and finishing options, custom parts for various projects get much more convenient.
Q: Is it true that laser cutters can cut through thick metal sheets?
A: Laser cutters can indeed cut through metal, but this is only effective when the type of laser used and the thickness of the material itself are used. Regarding metal laser cutting, fiber lasers are usually incorporated and can roughly handle sheets that are at most 1 inch thick for various types of metals. Waterjet or plasma cutting might be better for very thick materials or certain metals. Be sure, however, to consult the service provider to confirm what materials and thickness they are equipped to work with.
Reference Sources
1. Development of an Online Path Algorithm for a Pork Cutting Robotwork based on 3D Lase Point Cloud
- Authors: Yi Liu et al.
- Publication Date: April 2, 2024
- Source: Industrial Robot
Key Findings:
- This work details a novel approach using 3D laser point cloud data for robotic pork cutting. The system can then conduct online path planning.
- This approach tends to be multidimensional and effectively permits cutting the carcass even if its size is unknown.
Methodology:
The robotic cutting system comprises an industrial manipulator, specialized cutting tools, a laser sensor, and a PC.
- The 3D laser point cloud image is reduced using an image pyramid method, which helps detect the cutting paths.
2. Laser Cutting of an Electrical Steel Sheet with a New Fuzzy Logic Controller for Temperature Regulation
- Author: Dinh-Tu Nguyen et al.
- Date of Publication: November 25, 2023
- Source: Mathematics
Main Contributions:
- In this work, a type of PID fuzzy logic controller with an online fuzzy tuner was designed to focus on precise temperature control at the cutting edge for laser cutting of thin electrical steel sheets.
- The controller efficiently improves the cut quality by holding the heat-affected zone (HAZ) within the optimal cutting speeds.
Methodology:
- The parameters of the fuzzy logic controller were adjusted using particle swarm optimization combined with grey wolf optimization methods.
- The effectiveness of the proposed controller was tested experimentally against an open-loop control system.
3. Shaping of the Cutting Beam to Improve the Speed of Cutting by Optimizing the Geometry of the Cutting Front and the Kerf
- Authors: J. Lind et al.
- Publication Date: 13.03.2023
- Source: The International Journal of Advanced Manufacturing Technology
Key Findings:
- The study proposes cutting front and kerf geometry optimization using beam shaping techniques to facilitate increased cutting speeds during laser machining operations.
- The work shows that cutting efficiency improves with an increased beam shape ratio.
Methodology:
- The authors performed experiments for various beam shapes and recorded cutting speed, quality and other parameters.
4. Emission Characterization of Particles During The Laser Cutting Of Different Metal Sheets And An Evaluation of the Vulnerability Of Laser Operators To Exposure
- Authors: Stine Eriksen Hammer et al
- Publication Date: August 1, 2022
- Source: International Journal of Environmental Research and Public Health
Main Findings:
- The analysis identified the particles produced when lasers cut metal sheets and the possible risks these particles pose to laser operators.
- The results show that the occupational health range is affected by the size and chemical composition of the cut particles, which change with the type of machined metal.
Methodology:
- The analysis was done using scanning electron microscopy and particle inductively coupled plasma mass spectrometry for the laser-cut particles.
- The occupational exposure was assessed gravimetrically and by chemical analysis for different laser operators.