1500W Fiber Laser Cutting Machine
Jinan Itech Machinery Co., Ltd
Itech Group was established in 2003, which is a high-tech corporation with cnc laser machines development, design, production, maintainance and marketing. Engaged in R&D of CAD/CAM technology with the cooperation of Shandong Mechanical Institute, Itech enjoys fast development and has a high level Professionalism and service system. Fiber Laser Cutting Equipment is suitable for metal cutting like Stainless Steel Sheet, Mild Steel Plate, Carbon Steel Sheet, Alloy Steel Plate, Spring steel Sheet, Iron Plate, Galvanized Iron, Galvanized Sheet, Aluminum Plate, Copper Sheet, Brass Sheet, Bronze Plate, Gold Plate, Silver Plate, Titanium Plate, Metal Sheet, Metal Plate, Tubes and Pipes, etc.
Why Choose Us
Our Factory
Itech Group was established in 2003, which is a high-tech corporation with cnc laser machines development,design,production,maintainance and marketing. Engaged in R&D of CAD/CAM technology with the cooperation of Shandong Mechanical Institute,Itech enjoys fast development and has a high level Professionalism and service system.
Production Market
Products are sold to USA, Canada, Australia, Europe, South east Asia, Africa etc, more than 120 countries and areas, and supply OEM service for more than 30 manufactures.
Our Certificate
Itech was awarded "Advanced Woodworking Machinery Manufacture" by China Machinery Association in 2013.
And "Service Star of International Trading Industry" by Shandong international trading agency in 2016.
Our Service
We offer 365 days and 24 hours service, including design,installation,training and maintanance etc.Our response time is 12 hours and solution in 2-4 days for international customers,6 hours and 1-2days for domestic customers.
CNC Laser Cutting Machine Sheet Metal
The CNC Laser Cutting Machine Sheet Metal adopts a high-quality fiber laser. It is controlled by an automatic numerical system.
Metal laser cutting machines have many competitive advantages. First of all, it has high precision, so the processed metal meets uniform standards and the same size.
The steel laser cutter adopts a high-quality fiber laser. It is controlled by an automatic numerical system. This high-tech machine is a combination of laser cutting and automatic CNC machine. This perfect combination ensures its high speed, accuracy, efficiency and low cost.
The laser metal cutter adopts a high-quality fiber laser. The motor is driven synchronously, and the high-strength alloy beam ensures cutting accuracy.
The fiber laser cutting machine uses a fiber laser generator as the light source. The laser beam has high energy density and stable and reliable light source.
CNC Laser Cutting Machine For Stainless Steel
The Cnc Laser Cutting Machine For Stainless Steel adopts a high-quality fiber laser. It is controlled by an automatic numerical system.
3000*1500mm Fiber Laser Cutter
Moving beam, imported high-precision rack and linear guide rail drive smoothly and high precision.The frame, beam and worktable adopt integral welding structure.
CNC Laser Metal Cutting Machine
Laser Cnc Machine For Metal adopts imported rail and heavy racks from Taiwan, Japanese YASKAWA servo motor and driver and American laser mech laser head.
Steel Sheet Laser Cutting Machine
Steel Sheet Laser Cutting Machine adopts guide rail and heavy frame. All these parts are matched with each other, and the stability of the machine is very good.
What is 1500W Fiber Laser Cutting Machine
Fiber laser cutting machines are known for their high precision, speed, and versatility. They can cut through a wide range of materials including metals like steel, aluminum, brass, copper, and titanium, as well as various non-metal materials like plastics, ceramics, and composites. They are widely used in industries such as automotive, aerospace, electronics, manufacturing, and signage for applications such as metal fabrication, parts manufacturing, prototyping, and engraving. Fiber lasers use optical fibers as the medium for delivering the laser beam to the cutting head. These fibers are doped with rare earth elements such as erbium, ytterbium, or thulium, which enable them to produce high-intensity laser light efficiently.
Advantages of 1500W Fiber Laser Cutting Machine
Precision Cutting: Fiber laser cutting machines utilize a high-powered laser beam generated by fiber optics to precisely cut through various materials with exceptional accuracy.
Versatile Material Compatibility: These machines are capable of cutting a wide range of materials, including metals (such as steel, aluminum, and copper), plastics, composites, and even some organic materials.
Fiber Optic Technology: Unlike traditional CO2 laser cutting machines, fiber lasers use fiber optic cables to transmit the laser beam, resulting in higher efficiency, faster cutting speeds, and lower energy consumption.
High Speed and Productivity: Fiber lasers can achieve rapid cutting speeds, making them ideal for high-volume production environments where quick turnaround times are essential.
Minimal Maintenance: With fewer moving parts and a simpler design compared to CO2 lasers, fiber laser cutting machines require minimal maintenance, resulting in reduced downtime and lower operating costs.
Enhanced Precision and Quality: The concentrated beam of a fiber laser enables intricate and complex cuts with minimal heat-affected zones, ensuring high-quality finished products with smooth edges and minimal distortion.
Laser Modes: Fiber laser cutting can operate in two modes- continuous wave (CW) or pulsed wave (PW). The pulsed mode has very short pulses of laser beam separated by short pauses.
Laser Power: Laser power is the average energy stored in the laser pulses. High power fiber lasers will be able to cut more challenging materials. The laser power is measured in Watts (W). The required laser power depends on the type of material you will cut with the fiber laser cutter. An important thing to note is that laser power is the average output power. A continuous laser of 100W power will emit 100W pulses. However, a pulse laser of 100W power can emit pulses as high as 10,000W.
Pulse Frequency: Pulse frequency means the number of pulses per second. It is measured in Hertz (Hz). A higher pulse frequency transfers more heat to the workpiece particles resulting in faster cutting speeds and smoother edges.
Beam Diameter: Beam diameter is the thickness of the laser beam. A lower beam diameter is preferred for a minimal kerf width and a highly precise cutting operation.
Gas Pressure: Gas pressure is the parameter associated with the assist gas system. It details the pressure (flow rate in some cases) of the gases used to blow away the molten materials.
Cutting Speed: The cutting speed refers to the linear length of the material that the fiber laser cutter can cut per unit time. It is expressed in inches per minute (IPM) or millimeters per minute (mm/min). Generally, thin materials or high power fiber lasers lead to a higher cutting speed.
Material Thickness: The material's thickness influences the cutting speed and the laser power you require. It can also influence the cutting quality. A higher thickness will reduce the cut quality when it comes to laser cutting.
Lens Condition: Lens condition refers to the status of the focal lenses in the cutting head. The lens should be in good condition and free of any smudges or dirt. Damaged or dirty lenses will produce a low-quality cut or have a reduced cutting performance.
Focal Point: The focal point of the fiber laser has the highest concentration of energy. The workpiece is kept at the focal point. The focal point is then adjusted according to the material thickness and the cut depth.
Type of Material: Different materials have different physical characteristics. Laser cutting performance depends on factors such as material reflectivity and thermal conductivity.
Preheating Material: The laser can take too long to melt and cut the workpiece for some materials. In such cases, the workpiece requires preheating before cutting with fiber lasers.
Cutting Path: A linear cutting path is fast and easy to cut. However, complex paths reduce the cutting speed and require higher control over the fiber lasers. The laser cutting will be slowest at sharp corners.
Fiber Laser Cutting Machine Operating Steps
Understanding the Components of Your Fiber Laser Cutting Machine
A fiber laser cutting machine consists of several key components:
Laser Source: Generates the high-intensity laser beam used for cutting.
Cutting Head: Focuses the laser beam and directs it onto the material.
Control System: An advanced software interface that commands the machine movements and settings based on the design files.
Bed: The surface where materials are laid out for cutting.
Assist Gas System: Uses gases like oxygen, nitrogen, or air to aid the cutting process, depending on material type.
Installation and Setup
Installation Environment: Place your machine in a stable, low-dust area to cut down on cleaning and maintain steady temperatures to keep the laser sharp.
Power Connection: For power, use a supply that fits the maker's specs to avoid surges that could harm your equipment.
Pre-Operation Preparation
Material Placement: Use clamps or other mechanisms to secure the material to the bed to prevent movements during cutting.
Software Setup: Load design files into the control software. This is typically done via CAD (Computer-Aided Design) files that specify the dimensions and shapes of the cuts.
Setting Cutting Parameters
Cutting Speed and Power: The speed at which the cutting head moves and the power of the laser are critical. Thicker materials must lower speeds and higher power settings.
Focus Change: The laser should be precisely focused on the surface of the material, adjusted manually or automatically depending on your machine model.
Choosing Assist Gas and Pressure: Different materials must have different gases. For instance, nitrogen is often used for metals to prevent oxidation at the cut edges.
Starting the Cutting Process
Performing a Test Cut: Always perform a small test on a piece of scrap material to verify the settings. Adjust the parameters if the test cut shows any signs of burning or incomplete cuts.
Monitor: Watch the first few cuts closely to make sure the material is being cut. If there is a fire or excessive smoke, this may indicate an incorrect setting.
Routine Maintenance and Troubleshooting
Daily Checks: Inspect lenses and mirrors for dirt or damage each day. Clean them with a specific cleaning solution and lint-free cloths designed for optical components.
Monthly maintenance: Check and tighten all mechanical connections. If consumable items such as nozzles and protective windows show signs of wear, be sure to replace them promptly.
Common Troubleshooting: If cuts are inconsistent, check laser focus, gas pressure, and if the material is flat and properly supported.
Safe Operation
Training: Ensure all operators complete a safety course specific to laser operation. Understand and respect the machine's safety features such as interlocks and emergency stop buttons.
Protective Measures: Always use protective gear, including laser-safe goggles and fire-resistant gloves.
Factors Affecting Tolerance of Fiber Laser Cutting Machine
Machine Accuracy: The mechanical accuracy of the laser cutting machine itself affects the cutting tolerance. This includes the stability of the laser beam, the accuracy of the guide mechanism, and the overall condition of the hardware.
Calibration: Regular calibration ensures that the machine operates within the specified tolerance range.
Material Type: Different materials behave differently under the laser beam. Due to different heat resistance and reflectivity, it will affect the cutting accuracy of the laser.
Thicker materials often pose challenges to laser cutting accuracy. Because thicker materials are more likely to accumulate heat and warp.
Power and Speed:The settings of laser power and cutting speed can greatly affect the cutting quality. Optimizing these parameters is critical to reducing deviations.
Laser Focus: The laser focus affects the concentration of the beam on the material. This affects the sharpness and accuracy of the cut.
Programming: The software used to control the laser cutting machine plays an important role in the accuracy with which the machine replicates the intended design.
Nesting Software: Software that optimizes the layout of the pattern to be cut. This reduces material waste and increases cutting efficiency. It indirectly affects tolerances by optimizing the cutting process.
Safety First
Before you begin, it is important to take some safety precautions. Make sure that you are wearing appropriate safety gear, including safety glasses, gloves, and a mask. You should also make sure that the machine is properly grounded.
Setting Up the Machine
The first step is to set up the machine. This includes assembling the machine, connecting the power supply, and installing the software. Once the machine is set up, you need to calibrate it.
Calibrating the Machine
Calibrating the machine is important to ensure that it is cutting accurately. The calibration process involves adjusting the mirrors and the focus of the laser.
Adjusting the Mirrors
The mirrors on the laser are used to direct the laser beam. If the mirrors are not properly aligned, the laser beam will not be focused properly and the machine will not cut accurately. To adjust the mirrors, you will need to use a mirror alignment tool.
Adjusting the Focus
The focus of the laser is also important for ensuring accurate cutting. If the focus is not properly set, the laser beam will not be able to penetrate the material properly. To adjust the focus, you will need to use a focus gauge.
Testing the Machine
Once you have calibrated the machine, you need to test it to make sure that it is cutting accurately. To do this, you can cut a test piece of material. If the test piece is cut accurately, then the machine is ready to use.
The Applicable Scope of Fiber Laser Cutting Machine
Suitable for
Polyformaldehyde
Polyformaldehyde is a highly used plastic in the engineering field. It can be used in gears, steering and sliding components, medical devices, food packaging, etc.The ability to use lasers for complex cutting could help make polyformaldehyde more widely available in many fields.
Wood
All types of wood, including plywood and mdf, can be laser-cut.
Metal
Laser cutters can cut all types of metals from mild steel to stainless steel to nonferrous metals.
Glass
Fragile and reflective properties, laser cutter can cut.
Paper and cardboard
Cutting paper products, complex paper products can be cut.
Plastic
Acrylic, pmma and lucite are all transparent plastics.Laser cutting can ensure the edge has a good finish.
Not applicable to
Glass fiber
Fiberglass is a mixture of two materials -- glass and epoxy.
Pvc
Cutting pvc emits acid and toxic fumes, which are harmful to the operators of the machines and to the laser cutting machines themselves.
Polycarbonate fiber
Polycarbonate less than 1 mm can be tried with a laser cutter, but will cause discoloration.
Abs and high-density polyethylene
The laser beam is hot enough to vaporize the material, but not abs or hdpe.
Polystyrene and polypropylene foam
It is easy to catch fire during cutting.
Tips for Maintaining and Extending the Lifespan of Fiber Laser Cutting Machine
Regular Cleaning and Inspection
Regular cleaning is crucial for keeping your fiber laser cutting machine in top condition. Dust, debris, and metal shavings can accumulate on the machine's components, leading to performance issues and potential damage. Schedule routine cleaning and inspection of the machine's optics, lenses, nozzles, and other critical parts to prevent build-up and maintain cutting quality.
Lubrication and Calibration
Proper lubrication of moving parts such as bearings, rails, and gears is essential to reduce friction and wear. Follow the manufacturer's guidelines for lubrication intervals and use high-quality lubricants. Additionally, ensure that the machine is calibrated accurately to maintain cutting precision and consistency.
Monitor Cooling Systems
Fiber laser cutting machines generate significant heat during operation. It's essential to monitor and maintain the cooling systems, including the chiller and heat exchanger, to prevent overheating and ensure stable operating temperatures. Regularly check coolant levels, filters, and the overall condition of the cooling components.
Software Updates and Maintenance
Keep the machine's control software and firmware up to date to benefit from performance improvements, bug fixes, and new features. Regularly check for updates and follow the manufacturer's recommendations for software maintenance to ensure optimal functionality and security.
Scheduled Preventive Maintenance
Implement a scheduled preventive maintenance program based on the manufacturer's recommendations. This may involve periodic inspections, component replacements, and performance checks by qualified technicians to identify and address potential issues before they escalate.
Environmental Considerations
Maintain a clean and well-ventilated working environment for the fiber laser cutting machine. Controlling dust, humidity, and temperature levels can help prevent premature wear and corrosion of machine components.
FAQ
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