Fiber Laser Tube Cutting Machine Buying Guide

In the field of metal manufacturing, accurate and efficient cutting of tubes (whether round, square or complex special-shaped tubes) has always been a key challenge. Traditional cutting methods are inefficient and limited in precision, but fiber laser tube cutting machines are completely changing this situation and becoming the intelligent core of modern factories. This article will introduce this technology to help improve your production competitiveness.

Why choose fiber laser tube cutting machine?

Super cutting ability:

Wide range of materials: Easily cut a variety of metal tubes such as carbon steel, stainless steel, aluminum alloy, brass, copper, etc.

High-precision cutting: The laser beam is focused to a few tenths of a millimeter to achieve fine holes, complex contours, and bevel cutting to meet a variety of design needs.

Excellent quality: Smooth cuts without burrs or slag, significantly reducing subsequent grinding processes

Breakthrough production efficiency:

Extremely fast cutting: The fiber laser has an extremely high energy density, and its cutting speed far exceeds traditional methods such as plasma and water cutting.

Continuous processing: The automatic loading and unloading system (optional) enables 24/7 uninterrupted production and maximizes equipment utilization.

Integrated marking: Most tube laser cutting machines integrate laser marking functions, which can complete workpiece identification while cutting, eliminating separate processes.

Operating cost advantages:

Ultra-low energy consumption: The electro-optical conversion efficiency of fiber lasers is more than 30%, which is much better than CO2 lasers (<10%), greatly reducing electricity costs.

Easy maintenance: Fiber transmission does not require reflective lens adjustment, has less consumables, and has low daily maintenance costs

Material saving: Intelligent nesting software optimizes nesting, maximizes material utilization, and reduces waste.

Intelligence and flexibility:

One-click processing: Import 3D models/CAD drawings, and the laser pipe cutting machine automatically completes the entire process of programming, positioning, and cutting.

Quick switching: Different pipe diameters and different cutting tasks can be switched quickly to meet the flexible production needs of small batches and multiple varieties.

Data interconnection: Support factory MES system integration to achieve real-time monitoring and management of production data.

2. Application of laser pipe cutting machine

The application of laser pipe cutting machine has penetrated into many industries that rely on high-quality pipe processing:

Automobile and transportation: chassis frame, exhaust system, seat frame, bumper anti-collision beam, new energy battery tray.

Engineering machinery and agricultural equipment: hydraulic oil pipe, mechanical arm structure, cab ROPS frame, harvester parts.

Furniture and architectural decoration: high-end metal tables and chairs, stair handrails, display shelves, curtain wall steel structure, art installations.

HVAC: complex air duct joints, brackets, refrigeration system pipelines.

Fitness equipment and medical equipment: treadmill frame, rehabilitation equipment bracket, bed structure.

Energy and pipeline engineering: pipe rack, pipe support, small pressure vessel components.

Wind power industry: The internal components of the wind power industry mainly include I-beams, angle irons, and round tubes, all of which need to be cut. Traditional cutting methods can no longer meet the processing needs of the wind power industry, but laser tube cutting machines can.

The cutting range of I-beams in the wind power industry generally reaches 250*250mm, the cutting range of angle irons generally reaches 100*100mm, and the cutting range of round tubes generally reaches 330mm. A laser tube cutting machine can complete these cutting requirements, and the cutting gap is small, or even seamless cutting, meeting the high requirements of the wind power industry for cutting components.

The laser tube cutting machine effectively helps the wind power industry solve the problems of slow processing efficiency, poor effect, and long processing time, improves production efficiency, improves production quality, and reduces labor intensity. One machine can meet multiple process requirements and is widely welcomed by the wind power industry.

3. How to improve the cutting quality of tube laser cutting machine

The size of laser power will have an important impact on laser processing. It is not that the higher the power of  tube laser cutting machine, the better. It is necessary to select the appropriate laser power in combination with the characteristics of the tube itself, so that the focus can obtain better density and achieve a more ideal cutting effect.

When laser cutting tubes, it is necessary to ensure that the cutting speed is within a certain range to obtain better cutting quality. If the speed is too fast, the tube will not be cut or cut through, affecting the cutting quality. If the speed is too slow, too much heat will accumulate on the surface of the tube, which will burn the surface of the tube mouth and the cutting will be very rough.

In addition, the characteristics of the tube itself will have a great impact on the laser processing process. Different tube diameters or tube materials are cut with the same laser, and the cutting effect will be different. For example, copper tubes and stainless steel tubes of the same diameter are cut with lasers. Copper tubes are not easy to cut, but stainless steel tubes are easy to cut.

The type and pressure of the auxiliary gas will also affect the cutting quality of the pipe. When cutting a pipe with a thin wall thickness at a higher speed, the pressure of the auxiliary gas should be increased to prevent slag from hanging on the incision. When cutting a thicker wall or cutting at a slower speed, the pressure of the auxiliary gas should be appropriately reduced to prevent the pipe from not being cut through or not being cut through.

4. How to choose a laser tube cutting machine?

Investing in a pipe Laser Cutting Machine is an important decision. Please pay attention to the following core parameters:

Laser power : Determines cutting capacity and speed. For medium and thin tubes (<8mm), you can choose 1000W-2kW, and for thick tubes or high-speed requirements, choose 3kW-6kW or even higher.

Tube processing range:

Diameter/side length: Clearly define the maximum tube size you often process (round tube diameter, square tube side length).

Tube length: The maximum tube length that the equipment can load (standard 6m or 12m).

Wall thickness: The maximum wall thickness that the equipment can stably cut (strongly related to laser power and material).

Chuck system: High-precision and high-rigidity chucks are the guarantee of precise cutting of pipe Laser Cutting Machine, especially for long tubes and special-shaped tubes.

Laser brand: Mainstream brands such as IPG, SPI, and Raycus are more reliable and performant.

CNC system and software: A mature and easy-to-use system and powerful nesting programming software are essential.

Automation options: Consider pipe Laser Cutting Machine with automatic loading machine, unloading machine, and material storage system according to production requirements.

Brand and service: Investigate the manufacturer's technical strength, industry reputation, and localized after-sales service capabilities.

Fiber laser tube cutting machines have surpassed traditional cutting equipment and become the ultimate solution for high-precision, high-efficiency, and high-flexibility tube processing. Whether seeking to increase production capacity, break through complex processes, or reduce comprehensive costs, investing in advanced laser cutting technology for tubes is a key step for manufacturing companies to achieve intelligent upgrades and win market competition.

Looking for a reliable tube laser cutting machine solution? Contact us for professional consultation and free sample trial cutting services! Let us help you find a laser tube cutting machine that meets your needs.