Steel Sheet Fiber Laser Cutting Machine
Your Professional Jinan CGJG Laser Equipment Co., Ltd. manufacturer!
JINAN CGJG LASER EQUIPMENT CO., LTD (CGJG Laser) was founded in 2017, The company focuses on the R&D, manufacturing and sales of high-power laser processing equipment, including high-power laser cutting machine, laser welding machine and multi-functional laser processing equipment, to provide customers with personalized and professional laser processing system solutions. The main products of super laser cover the full power series of optical fiber laser cutting series, laser marking series, laser processing special equipment and cutting complete equipment, etc. the products are widely used in iron and steel metallurgy, non-ferrous metals, automobile and parts, aerospace, military electronics, precision instruments and meters, machinery manufacturing, hardware tools, integrated circuits, solar energy and other industries.
The production base in Jinan covers an area of 40,000 square meters, with dozens of high-precision imported CNC machining centers and large-scale gantry milling machines. The total value of production equipment exceeds 5 million US dollars. It realizes independent research and development design and high-precision manufacturing of the core components of the cutting machine. The company has more than 300 talents of various types and has an annual production capacity of 1,000 fiber laser cutting machines, of which more than 1,000 laser pipe cutting machines have been sold in total, and the products are sold in more than 60 countries and regions around the world.
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High quality
Our products are manufactured or executed to very high standards, using the finest materials and manufacturing processes.
Competitive Price
We offering a higher-quality product or service at an equivalent price. As a result we have a growing and loyal customer base.
Rich experience
Our company has many years of production work experience. The concept of customer-oriented and win-win cooperation makes the company more mature and stronger.
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Our products support global shipping and the logistics system is complete, so our customers are all over the world.
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Professional and thoughtful after -sales team, let you worry about us after -sales Intimate service, strong after -sales team support.
Advanced equipment
A machine, tool or instrument designed with advanced technology and functionality to perform highly specific tasks with greater precision, efficiency and reliability.
What is Steel Sheet Fiber Laser Cutting Machine?
A steel sheet fiber laser cutting machine is a high-precision industrial tool used for cutting various types of metal sheets, including steel. The machine employs a laser cutting process that uses a focused beam of laser light to melt, burn, or vaporize material, resulting in a cut edge.
Benefits of Steel Sheet Fiber Laser Cutting Machine
1. Precision and accuracy: Fiber lasers provide a high degree of precision, allowing for intricate cuts and complex designs with minimal error. The laser beam has a very small diameter, enabling detailed and accurate work, even on thin sheets.
2. High speed cutting: Fiber lasers operate at higher speeds than traditional laser sources, which means faster production times and increased throughput.
3. Versatility: Fiber laser cutting machines can handle a wide range of materials, including various types of steel, stainless steel, aluminum, brass, and copper. They can also cut through thicker materials efficiently.
4. Low operating costs: Fiber lasers have a longer lifespan than CO2 lasers and require less maintenance. Additionally, fiber lasers use electricity more efficiently, leading to reduced energy consumption and operational expenses.
5. Reduced material waste: The precision of fiber laser cutting allows for more efficient use of materials, reducing waste and saving on material costs. Nesting software can optimize material usage further by arranging multiple parts on a single sheet.
6. Minimal heat affected zone (HAZ): Fiber lasers produce less heat compared to other laser types, resulting in a smaller HAZ. This is important for maintaining the mechanical properties of the material near the cut edge.
7. Easy integration: Fiber lasers can be easily integrated into automated manufacturing systems and can be coupled with robots for even greater flexibility and efficiency.
8. Environmental benefits: The use of assist gases like nitrogen can prevent oxidation and result in a cleaner cut, reducing the need for secondary finishing processes. Additionally, the reduced waste and energy efficiency contribute to a smaller environmental footprint.
9. Quality of cut: Fiber lasers provide a smooth and clean cut finish, which often eliminates the need for additional post-processing like deburring or polishing. This can save time and reduce labor costs.
10. Low gas consumption: Unlike some other laser cutting technologies, fiber lasers can use compressed air as an assist gas, which is much cheaper than other gases like argon.
Types of Steel Sheet Fiber Laser Cutting Machine
1. Flatbed fiber laser cutting machines: These are the most common type, suitable for cutting flat steel sheets up to several meters in length and width. They typically feature a gantry-style frame that moves the cutting head back and forth across the X-axis, while the table with the steel sheet moves underneath along the Y-axis.
2. Fiber laser cutting systems with robotic arms: For more complex three-dimensional cutting tasks, robotic arm systems are employed. These systems allow for greater flexibility in terms of reach and angle of approach, making them ideal for cutting tubular structures, pipes, and irregularly shaped parts.
3. Hybrid fiber laser cutting and welding machines: Combining both cutting and welding capabilities in a single machine, hybrid systems offer versatility for operations that require both cutting and joining of steel parts.
4. Fiber laser cutting and engraving machines: Some machines are designed to handle not just cutting but engraving as well. They can etch intricate designs, text, and barcodes onto steel sheets, providing a dual functionality for manufacturers who need both cutting and engraving services.
5. Mobile fiber laser cutting systems: These portable units are designed for on-site cutting, making them useful for jobs where transporting large steel sheets to a fixed location is impractical or costly.
6. Fiber laser cutting machines with automatic loading/unloading: For high-volume production environments, machines with automated loading and unloading systems can greatly increase throughput by reducing manual handling of steel sheets.
7. Fiber laser cutting machines with multiple cutting heads: Some advanced setups may include multiple cutting heads that can operate simultaneously, allowing for the processing of multiple workpieces at once or the execution of more complex cutting operations.
Application of Steel Sheet Fiber Laser Cutting Machine
Automotive industry: The automotive sector utilizes fiber laser cutting machines for cutting body panels, chassis components, and various engine parts from steel sheets. The precision cutting enables complex geometries and ensures high-quality components that meet stringent safety standards.
Aerospace industry: In aerospace, the demand for lightweight yet strong components is critical. Fiber laser cutting machines are used to create intricate parts for aircraft and spacecraft, including frames, brackets, and structural components.
Construction and engineering: From HVAC ductwork to building frameworks, steel sheets are widely used in construction. Fiber laser cutting machines facilitate the creation of custom-sized and shaped components with speed and accuracy, reducing material wastage.
Metal fabrication: Custom metal fabricators rely on fiber laser cutting machines to produce a diverse range of products, from decorative panels and architectural features to machinery parts and equipment components.
Electronics: The electronics industry uses laser cutting machines for creating precision parts, such as enclosures for electronic devices, heat sinks, and metal shielding.
Appliance manufacturing: Household appliances like refrigerators, washing machines, and ovens require metal sheets for their casings and internal structures. Fiber laser cutting machines provide the necessary precision to manufacture these components efficiently.
Shipbuilding: The marine industry uses steel extensively for hulls, decks, and various ship components. Fiber laser cutting machines are used to cut these large steel sheets into the required shapes and sizes.
Rail transport: Railway carriages and locomotives are made from steel, and the components must withstand harsh conditions. Fiber laser cutting machines help produce these parts with the necessary strength and durability.
Manufacturing of agricultural equipment: Tractors, plows, and other farming machinery utilize steel components that are often cut using fiber laser cutting technology for precision and reliability.
Art and sculpture: Artists and sculptors may use fiber laser cutting machines to create intricate metal artworks, leveraging the technology's ability to cut detailed patterns and shapes.
Components of Steel Sheet Fiber Laser Cutting Machine
1. Laser source: At the heart of the machine is the fiber laser, which generates the intense Beam necessary for cutting. Fiber lasers are known for their high efficiency, longevity, and excellent beam quality.
2. Cutting head: This includes the laser nozzle through which the laser beam is emitted, as well as optics that focus the beam to a small spot size for precise cutting. The cutting head may also contain sensors for beam alignment and focusing adjustments.
3. Motion control system: This system comprises servo motors, drive belts or rails, and controllers that move the cutting head and/or the steel sheet relative to each other. It ensures accurate and synchronized movement to follow the programmed cutting path.
4. Worktable: The worktable supports the steel sheet during cutting. It may include a grid or holes to allow for the passage of cutting gas and may also have a mechanism for moving the sheet (in the case of flatbed machines).
5. CNC (computer numerical control) system: The CNC system acts as the 'brain' of the machine, controlling all movements and functions based on input from design software. It interprets digital designs and converts them into instructions for the motion control system.
6. Gantry or arm: In flatbed machines, a gantry structure typically houses the cutting head and moves it along the X-axis. In robotic arm systems, the arm moves the cutting head and manipulates it in three dimensions.
7. Exhaust and ventilation system: To remove smoke, fumes, and particulate matter generated during cutting, an exhaust system is essential. It may include a hood above the cutting area and ductwork connected to a filtration unit or external vent.
8. Chiller system: Fiber lasers generate significant heat and thus require a cooling system to maintain optimal operating temperatures. Chillers circulate coolant through the laser, ensuring stability and longevity.
9. Assist gas system: An assist gas, usually compressed air or an inert gas like nitrogen, is directed through the nozzle alongside the laser beam. It helps to blow away molten metal, prevent oxidation, and enhance cut quality.
10. Control panel and interface: Operators use the control panel to interact with the machine, input commands, monitor cutting operations, and adjust parameters such as laser power, cutting speed, and gas flow rates.
11. Safety components: These include laser safety curtains, emergency stop buttons, and interlocks to ensure the safety of operators and prevent accidental exposure to the laser beam.
12. Software: Design and nesting software is used to create and prepare cutting designs, optimize material usage, and transfer files to the CNC system.
Material of Steel Sheet Fiber Laser Cutting Machine
1. Structural steel: The frame and support structure of the machine are commonly made from high-grade structural steel. This material provides the necessary strength and rigidity to support the heavy components and handle the forces exerted during the cutting process.
2. Aluminum alloys: For lighter weight parts where strength is not the primary concern, aluminum alloys may be used. These parts include some components of the motion control system, such as rails and gantries, especially in cases where speed and agility are important.
3. Stainless steel: Stainless steel is often used for parts that require resistance to corrosion, such as the nozzle and certain components of the exhaust system.
4. Copper alloys: Copper and its alloys, such as brass, might be utilized in the optics and cooling systems due to their excellent thermal conductivity, which aids in heat dissipation.
5. Polymers and plastics: For non-structural, insulating, or protective purposes, various polymers and plastics are employed. Examples include casings for electrical components, gaskets, and insulators.
6. Quartz and other glasses: The windows in the laser cutting machine's housing, which protect operators from the laser beam, are typically made from quartz or other specialty glasses that can withstand the high energy of the laser without absorbing it.
7. Metals for wear parts: Parts subject to wear, such as bearings and slides, may be made from hardened metals or composites designed to reduce friction and extend service life.
8. Electrical components: Materials for electrical components include copper for wiring, various alloys for connectors, and ceramics for insulation.
9. Composites: For specific applications where weight reduction is crucial, composite materials might be used. These could include carbon fiber-reinforced polymers (CFRP) for select components.
Process of Steel Sheet Fiber Laser Cutting Machine
1. Design and preparation: The first step is creating the design of the part to be cut on specialized CAD (Computer-Aided Design) software. Once the design is complete, it is exported to a format compatible with the laser cutting machine's CNC (Computer Numerical Control) system. The software may also include nesting features to optimize material utilization by arranging multiple parts efficiently on the sheet.
2. Material loading: The steel sheet is loaded onto the worktable of the machine. The positioning is crucial to ensure that the part can be cut with minimal waste and to facilitate easy removal after cutting.
3. Machine setup: Before cutting, the operator sets up the machine parameters according to the material type, thickness, and the desired cut quality. This includes adjusting the laser power, cutting speed, assist gas pressure, and nozzle height.
4. Cutting process: The CNC system takes the imported design and translates it into instructions for the machine's motion control system. The cutting head, equipped with the laser nozzle and focused laser beam, moves across the steel sheet along the predefined path. The laser beam vaporizes the material at the focal point, and the assist gas blows away the molten metal, creating a clean cut.
5. Edge quality and KERF management: The laser cut produces a narrow KERF (the width of the cut), and the edge quality is generally very good, with a smooth finish. However, the KERF width can vary depending on the laser power, material type, and assist gas pressure.
6. Nesting and tabbing: For multiple parts on a single sheet, nesting is used to minimize material waste. Tabs, or thin bridges of material, may be included to hold the parts in place during cutting and to facilitate easier removal from the sheet.
7. Part separation: After cutting, tabs are removed manually or with the aid of shears or breakout tools. The individual parts are then separated from the sheet. Depending on the complexity and quantity of parts, this can be a manual process or automated with additional machinery.
8. Quality check: The cut parts are inspected to ensure they meet the required specifications and tolerances. Any imperfections or excess material are addressed, either through re-cutting or finishing processes.
9. Post-processing: Some applications may require additional post-processing of the cut parts. This can include deburring to remove any rough edges, grinding or polishing for a smoother finish, or coating to protect the surface.
10. Machine maintenance: Regular maintenance is crucial for the performance and longevity of the laser cutting machine. This involves cleaning the optical components, checking and aligning the laser beam, replacing worn parts, and ensuring all safety features are functioning correctly.
How to Maintain Steel Sheet Fiber Laser Cutting Machine
A: Clean the worktable and surrounding areas regularly to prevent debris from entering the machine's components.
B: Use compressed air to blow off dust and particles from the lens and nozzle.
C: Ensure the laser cutting head is free of residue that could affect the quality of the cut.
A: Inspect the lens for damage or contamination. Clean the lens with appropriate lens cleaning paper and a dedicated lens cleaner.
B: Replace the nozzle regularly as per the manufacturer's recommendations or when signs of wear become apparent.
C: Keep a record of nozzle changes to monitor usage patterns and anticipate replacements.
A: Monitor the laser source for any signs of degradation, such as a decrease in power output.
B: Ensure that the cooling system is properly maintained and filled with the correct type of fluid, which should be changed periodically.
A: Periodically check the alignment of the optical components to ensure the laser beam remains focused and directed accurately.
B: Misalignment can lead to poor cut quality and increased wear on components.
A: Lubricate moving parts like rails and guides according to the manufacturer's specifications.
B: Check for proper tension and alignment of belts and cables.
C: Ensure that all motors and drives are functioning smoothly without excessive noise or vibration.
A: Regularly inspect the gas supply lines for leaks and ensure that the pressure regulators are set correctly.
B: Use the recommended type of assist gas to achieve the best results and avoid damaging the nozzle.
A: Keep the machine's control software updated to benefit from the latest improvements and bug fixes.
B: Regularly back up your cutting programs and machine settings.
A: Conduct regular safety checks to ensure that all emergency stop buttons, light curtains, and safety interlocks are functioning correctly.
B: Train operators on proper machine operation and safety procedures.
A: Develop and adhere to a preventive maintenance schedule that includes all the above tasks and more detailed checks as outlined by the manufacturer.
B: Document all maintenance activities for tracking purposes.
A: Engage professional technicians for periodic servicing and critical component overhauls.
B: Have the machine serviced before major problems occur to avoid costly downtime.
How to Choose and Use Steel Sheet Fiber Laser Cutting Machine Correctly
1.Machine specifications:
Power and wavelength: Select a fiber laser with sufficient power for the thickness and type of steel you will be cutting. Higher power lasers can handle thicker materials more efficiently. The wavelength of the laser should be suitable for cutting metals.
Cutting speed: Consider the machine's cutting speed, which affects productivity. A balance must be struck between speed and cut quality.
Accuracy and precision: Look for machines with high precision and repeatability for intricate cuts and tight tolerances.
2.Material capabilities:
Thickness range: Ensure the machine can handle the range of steel sheet thicknesses you need to cut.
Material compatibility: Different steels (e.g., carbon, stainless, galvanized) may require adjustments in laser power and cutting speed.
3.Assist gas:
Type of gas: Choose the appropriate assist gas (usually oxygen or nitrogen) based on the steel type and the desired cut quality.
Pressure: The gas pressure affects the KERF width and the quality of the cut.
4.Nozzle selection:
Nozzle material: Choose a nozzle made of a material that suits the laser's power and the type of steel being cut to prevent rapid wear.
Nozzle size: The size of the nozzle influences the focus spot size and the amount of gas used.
5.Machine configuration:
Table size: Select a machine with a worktable large enough to accommodate the largest pieces of steel you plan to cut.
Bed type: Consider the type of bed, whether it's fixed or has a rotary indexer for cutting tubular or circular shapes.
6.Control software:
User interface: A user-friendly interface makes programming and operating the machine more straightforward.
Nesting and optimization: Software that offers nesting capabilities can help reduce material waste.
7.Safety features:
Safety shields: Ensure the machine has protective shields around the laser source and cutting area.
Emergency stops and interlocks: These are essential for operator safety.
8.Training and support:
Operator training: Properly trained operators are crucial for safe and effective machine use.
Technical support: Good after-sales support ensures that any issues can be resolved promptly.
9.Maintenance and service:
Regular maintenance: Follow a maintenance schedule to keep the machine in top condition.
Spare parts availability: Easy access to spare parts is important for minimizing downtime.
10.Cost considerations:
Initial investment: Balance the initial cost against long-term benefits, including reduced operational costs and increased productivity.
Operational costs: Consider factors like electricity consumption, gas usage, and maintenance costs.
11.When using the fiber laser cutting machine:
Programming: Use CAD/CAM software to create cutting paths and program the machine.
Setup: Load the material onto the worktable, secure it if necessary, and adjust the machine settings (power, speed, gas pressure) for the specific job.
Cutting: Start the cutting process and monitor it to ensure everything is going according to plan.
Quality check: Inspect the cut parts for any defects and adjust the machine settings if needed for future cuts.
Our Factory
JINAN CGJG LASER EQUIPMENT CO.,LTD was established in 2017 which specializes in R&D, manufacturing and sales of high-power laser processing equipment, including high-power laser cutting machine, laser welding machine and multi-functional laser processing equipment. It provides customers with personalized and professional laser processing system solutions.
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Products Description
Q: What is a Fiber Laser Cutting Machine?
Q: How Does a Fiber Laser Cutting Machine Work?
Q: What are the Benefits of Using a Fiber Laser Cutting Machine for Steel Sheets?
Q: What Types of Steel Can Be Cut with a Fiber Laser Cutting Machine?
Q: What Determines the Quality of the Cut?
Q: What are the Main Components of a Fiber Laser Cutting Machine?
Q: How is the Power of the Laser Adjusted?
Q: Why is Gas Used in Fiber Laser Cutting Machines?
Q: What are the Common Issues Encountered with Fiber Laser Cutting Machines?
Q: How Often Should Maintenance be Performed on a Fiber Laser Cutting Machine?
Q: What Safety Measures Should be Taken When Operating a Fiber Laser Cutting Machine?
Q: Can Fiber Laser Cutting Machines be Used for Other Materials Besides Steel?
Q: What Factors Affect the Cutting Speed of a Fiber Laser Cutting Machine?
Q: How is the Focus of the Laser Beam Adjusted?
Q: What is Nesting in Fiber Laser Cutting Machines?
Q: How is the Cutting Path Programmed?
Q: What are the Advantages of Using CNC Technology in Fiber Laser Cutting Machines?
Q: How Does the Thickness of the Steel Sheet Affect the Cutting Process?
Q: What are the Environmental Impacts of Using Fiber Laser Cutting Machines?
Q: Can Fiber Laser Cutting Machines be Integrated with Other Manufacturing Processes?
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