Author Archives: Serra Laser

  1. Examples of Tube Laser Cutting

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    CNC (Computer Numerical Control) tube laser cutting can be used by various industries and individuals who require precision cutting of metal tubes, pipes, and profiles. Here are some examples of who can use CNC tube laser cutting:

    1. Manufacturing and production companies that work with metal tubing, such as automotive, aerospace, and construction industries.
    2. Metal fabricators and job shops that provide custom metal cutting and fabrication services.
    3. Architectural firms that design and build structures using metal components.
    4. Artisans and hobbyists who use metal tubing to create sculptures, furniture, and other artistic projects.
    5. Engineers and designers who need to create prototypes or test parts made from metal tubing.

    Overall, anyone who needs precise and efficient metal tube cutting can benefit from using CNC tube laser cutting technology.

    Tube Laser Cutting

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  2. Advantages of Tube Laser Cutting

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    CNC tube laser cutting has several advantages over traditional methods of cutting metal tubes, such as manual cutting or saw cutting. Here are some of the key advantages of tube laser cutting:

    1. Precision and accuracy: CNC tube laser cutting machines use advanced software and optics to precisely cut tubes with high accuracy and repeatability. This ensures that each cut is identical, resulting in high-quality finished products.
    2. Versatility: Tube laser cutting machines can cut a wide range of materials, including stainless steel, aluminum, brass, and copper. They can also cut tubes of various shapes and sizes, from round to square, rectangular, and even triangular shapes.
    3. Efficiency: Tube laser cutting machines are much faster than traditional cutting methods, allowing for higher production rates and faster turnaround times. They also require minimal setup time, reducing production lead times.
    4. Reduced waste: CNC tube laser cutting machines optimize material usage and minimize waste by nesting parts closely together on the material sheet, resulting in less material scrap.
    5. Complex cuts and designs: CNC tube laser cutting machines can produce intricate cuts and designs that would be difficult or impossible to achieve with traditional cutting methods. This allows for greater design flexibility and customization.

    Overall, the precision, versatility, efficiency, reduced waste, and ability to create complex designs make CNC tube laser cutting a popular and valuable technology for many industries.

  3. 5-Axis Laser Cutting

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    What is 5-Axis Laser Cutting

    5-axis laser cutting refers to the process of cutting materials with a laser beam using a machine that can move the laser beam in five axes of motion. These five axes include X, Y, and Z linear axes, as well as A and B rotary axes.

    The X, Y, and Z axes control the movement of the laser beam in a straight line in three dimensions, while the A and B rotary axes enable the laser head to tilt and rotate in order to cut materials at various angles.

    The advantages of 5-axis laser cutting include increased precision and accuracy, as well as the ability to cut complex shapes and contours that would be difficult or impossible to achieve with traditional 2D or 3D cutting methods.

    Some common applications of 5-axis laser cutting include the production of aerospace components, medical devices, and automotive parts, as well as the cutting of high-precision parts for the electronics and semiconductor industries.

    Email info@serralaser.com or Call Serra Laser (714) 680-6211 for your next 5-Axis Laser Cutting quote.

    5-Axis 3D Laser Cutting

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  4. Advantages of Cobot Laser Welding – LightBOT

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    Advantages of Cobot Laser Welding – LightBOT

    Cobot laser welding is a type of welding that combines the precision of a laser beam with the flexibility and ease of use of a collaborative robot, also known as a cobot. The cobot is programmed to move the laser welding head along the weld path, while the laser beam provides the heat required to fuse the materials together.

    Cobot laser welding is particularly well-suited to welding small to medium-sized parts with high precision, such as those used in the medical or aerospace industries. The cobot can easily be programmed to adjust the position of the laser welding head to accommodate for different part geometries and sizes, making it a highly flexible solution for a range of welding applications.

    One of the advantages of LightBOT laser welding is that it is a highly repeatable process, which reduces the risk of defects and ensures consistent quality across production runs. The technology also offers a high degree of control over the welding process, allowing for adjustments to be made in real-time to ensure the desired results are achieved.

    Another advantage of cobot laser welding is that it is a low-heat input process, which minimizes the risk of material distortion and cracking. This makes it a useful technology for welding thin materials, where traditional welding methods may cause warping or deformation.

    Overall, LightBOT laser welding offers a range of benefits, including high precision, flexibility, and ease of use. With its ability to deliver consistent quality and high repeatability, cobot laser welding is an attractive solution for manufacturers looking to improve their welding processes and increase productivity.


  5. What is LightWELD?

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    LightWELD Explained

    LightWELD is a type of laser welding technology developed by IPG Photonics, a leading manufacturer of fiber lasers and amplifiers. LightWELD is designed to deliver high-quality, low-heat input welds on a variety of materials, including stainless steel, aluminum, copper, and brass.

    The key feature of LightWELD is its ability to generate a low amount of heat input, which minimizes the risk of material distortion and cracking. This makes it an ideal solution for welding thin materials, where traditional welding methods may cause warping or deformation.

    In addition to its low-heat input, LightWELD offers high welding speeds and excellent repeatability, making it a cost-effective solution for high-volume production applications. The technology is particularly suited to welding applications in the automotive, medical, and aerospace industries, where precision, speed, and reliability are essential.

    One of the advantages of LightWELD is its ease of use. The technology is user-friendly and requires minimal training to operate, making it accessible to a wide range of users. Additionally, the compact size of the LightWELD system means that it can be easily integrated into existing production lines, helping to improve manufacturing efficiency and productivity.

    Overall, LightWELD is an innovative laser welding technology that offers a range of benefits, including low-heat input, high-speed welding, and excellent repeatability. With its versatility and ease of use, LightWELD is an attractive solution for manufacturers looking to improve their welding processes and reduce costs.


  6. Laser Cutting Stainless Steel Explained

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    Laser Cutting Stainless Steel Explained

    Laser cutting is a popular method for cutting stainless steel due to its precision, speed, and flexibility. Stainless steel is a versatile material that is used in a wide range of industries, including aerospace, automotive, medical devices, and consumer products.

    In laser cutting of stainless steel, a high-powered laser beam is focused onto the surface of the material, which melts and vaporizes the metal to create a cut. The laser beam is typically directed by a computer-controlled system that follows a predetermined path to create the desired shape and size of the cut.

    One of the benefits of laser cutting stainless steel is its high precision. The laser beam can be focused to a very small spot size, which allows for very fine cuts with tight tolerances. This precision is especially important in applications where the stainless steel parts need to fit together tightly or where high accuracy is required.

    Another advantage of laser cutting stainless steel is its speed. Laser cutting is a very fast process, which allows for high-volume production of parts. Additionally, the speed of the laser cutting process means that there is minimal heat affected zone (HAZ) and distortion, which helps to maintain the integrity of the material.

    However, there are also some challenges in laser cutting stainless steel. One of the main challenges is the reflective nature of the material, which can cause the laser beam to bounce back and damage the laser cutting machine. To address this issue, a laser cutting machine for stainless steel typically uses a high-power laser beam and a special lens that is designed to focus the beam precisely onto the material without reflection.

    Overall, laser cutting is an effective and efficient method for cutting stainless steel, with many advantages over traditional cutting methods. By leveraging the precision, speed, and flexibility of laser cutting, manufacturers can produce high-quality stainless steel parts quickly and cost-effectively.

  7. The Basics of Waterjet Cutting

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    Waterjet cutting is a manufacturing process that employs the use of high-pressure streams of water—i.e., jets—to cut raw material to the desired shape and size. It is suitable for processing a wide range of hard and soft materials, including metal, plastic, stone, glass, and more.

    An Overview of the Waterjet Cutting Process

    Unlike mechanical cutting methods, the procedure relies on erosion—rather than physical cutting tools—to cut material. Directing the jet—consisting of either pure or abrasive-laden water—at the workpiece slowly removes small amounts of material from a localized area. By moving the jet across the surface of the workpiece, industry professionals can form a continuous cut.

    The choice of water solution and configuration of the waterjet depends on the part and production specifications. For example, softer materials can be processed with water-only solutions, while harder materials require abrasive mixtures. Additionally, simple designs may be able to be produced manually, while complex designs are better suited for computer numerical control (CNC) waterjet cutting methods.

    A Brief History of Waterjet Cutting Equipment

    In America, low-pressure water jets were first used for gold mining operations in the 1850s. Around the turn of the century, they were used for cleaning. The invention of the abrasive waterjet nozzle in the 1930s made industrial cutting—in this case, paper cutting—possible. Further developments in waterjet technology—such as the invention of high-pressure seals in the 1940s, numerical control technology in the 1950s, and abrasive waterjets in the 1980s—helped turn waterjet cutting into the process it is today.

    The Advantages of the Waterjet Cutting Process

    Compared to other manufacturing methods, waterjet cutting offers a number of advantages, such as:

    • Broader material suitability. The process accommodates a wide range of metals with varying strengths, weights, hardness, and other properties. Some examples of suitable materials include steel, aluminum, brass, bronze, carbon fiber composite, ceramic copper, Kevlar, marble, textiles, elastomers, and more. It is also able to cut materials that may be challenging for mechanical and thermal cutting methods, such as thick or composite substrates.
    • Lower risk of thermal distortion. As waterjet cutting is a cold cutting method, it is less likely to cause thermal distortion or damage to the workpiece. Additionally, it creates cleaner cuts and reduces the risk of operators experiencing burns.
    • Greater precision, accuracy, and quality. Most operations produce net-shape or near-net-shape pieces with superior edge finishes. These qualities reduce the need for secondary processing, translating to lower production costs. As the equipment accommodates omni-directional movement, even highly complex or intricate part designs are achievable.
    • Smaller environmental impact. As the process offers higher precision and accuracy, individual parts can be placed closer together on a workpiece. In doing so, industry professionals can reduce the amount of material needed to fulfill an order. Additionally, during cutting operations, little to no dust and hazardous gases are produced.
    • Faster turnaround. Compared to many conventional methods, waterjet cutting has faster processing times, which leads to faster fulfillment.

    Waterjet Cutting Capabilities at Serra Laser & Waterjet

    Our waterjet capabilities are performed with incredibly high precision by the Mitsubishi Waterjet with taper control. Accuracy is ±.001, while taper accuracy is .001 per 1/2 inch of material thickness. We can adjust the angle of the waterjet so the taper is all to the waste side of the part. The machine has automatic height control, which means that the standoff of the material is consistent, allowing for the optimal nozzle position above the material.

    The result is a very good surface with minimal or no striations, allowing net-shape manufacturing or near-net-shape (NNS) blanks for fast finishing. The waterjet will process a 6-foot by 12-foot plate that is up to eight inches in thickness. Mitsubishi servo drives are coupled with Mitsubishi controllers for accurate positioning along with reliable long-term operation.

    Additionally, Serra added a new 5 axis waterjet from CSM in February, with a plate capacity of 78 inches x 158 inches x 8 inches. Bevel or angles up to 60 degrees from normal can be waterjet, allowing bevels, tilted edges, and gears to be blanked.

    Contact the Experts at Serra Laser & Waterjet Today

    The waterjet cutting process is an ideal manufacturing solution for many industrial customers. If you need waterjet cutting services, turn to the experts at Serra Laser & Waterjet. By partnering with us, you benefit from our extensive expertise and cutting-edge equipment. To learn more about our waterjet cutting capabilities or work with us on your next project, contact us today.