Three-dimensional fiber laser cutting machine is a three-dimensional laser cutting equipment, which uses advanced fiber laser, fiber scanning, numerical control system, control system and other key technologies, and is a high-precision laser cutting machine.

Its main working principle is as follows:

In the traditional plane processing, the cutting of plates is generally carried out by manual arc welding or plasma cutting, but in many industries, the traditional method cannot meet the needs of all industries due to the inconsistent thickness of plates or space constraints, and the three-dimensional laser cutting machine can solve this problem.

1、 As the working light source, the fiber laser can cut 3D solid graphics without changing the laser system. It has the characteristics of high cutting accuracy and good quality.

Among them, CO2 laser is used as the working light source, and through scanning mirror and lens and other devices, fast scanning can be realized, and three-dimensional cutting of target graphics can be carried out.

2、 Fiber laser has the characteristics of small size, large power and long service life, which can meet various power requirements.

Three-dimensional fiber laser cutting machine adopts the most advanced fiber laser in the world, and adopts high-precision numerical control system control, which can achieve higher accuracy, faster speed and better quality in the cutting process.

3、 Application range of 3D laser cutting machine:
In automobile industry, furniture factory, home decoration industry, toy industry and other industries, there is a large demand for cutting steel plate and stainless steel raw materials.

For example, in the automobile industry, the steel plate is generally cut after the stamping parts are formed, and the laser cutting machine is also used after the stamping parts are formed, which requires the use of three-dimensional fiber laser cutting machine.

The 3D fiber laser cutting machine mainly has two parts: laser cutting head and numerical control system.

The CNC system is mainly used for the operation of laser equipment.

4、 Fiber laser has the characteristics of good beam quality, fast processing speed and adjustable beam direction, and is easy to realize numerical control.

Optical fiber laser cutting can be applied to workpieces of different materials and thicknesses. The cutting surface is flat and free of burrs and burrs.

The fiber laser cutting machine can control the focus of the laser beam well during the processing, and can precisely control the projection direction, size and position of the laser beam on the material surface to achieve high-precision processing; At the same time, the fiber laser can automatically adjust the beam quality to ensure that the cutting surface does not produce ripple when processing a variety of materials and thicknesses.

Fiber laser is mainly composed of fiber coupling module, laser beam focusing system, cooling and lubrication system, control system and control software.

Its main functions include: laser output; Power regulation; Cooling and lubrication; Power management; Automatic feeding and discharging functions.

Its working principle is:

5、 The fiber laser adopts dual-wavelength output, which improves the power density and power utilization under the premise of ensuring the cutting quality.

Three-dimensional fiber laser cutting machine is a high-precision CNC laser cutting equipment, which uses advanced fiber laser, fiber scanning, CNC system, control system and other key technologies. It is a high-precision laser cutting equipment.

It can be widely used in three-dimensional cutting of metal alloy (titanium alloy, aluminum alloy), plate processing and sheet metal parts processing with inconsistent plate thickness and complex workpiece shape; It can be used for metal body processing in aerospace and automotive industries.

6、 Different control modes are adopted for different machining objects to realize stepless speed regulation.

For complex workpieces, the laser output speed can be adjusted to a certain set value through programming.
In fiber laser cutting machine, cutting thickness and material selection are very important factors. Different cutting methods correspond to different cutting thickness ranges. Generally, NC system is used to realize automatic adjustment of material parameters.

For some large plates or special-shaped plates, optical fiber laser technology can also be used for direct cutting, which is of great help to the accuracy, efficiency and appearance quality of the processed products.

Laser is a kind of light with high energy density and invisible. The beam has strong directionality, and the light energy can be concentrated at one point, which makes the light spot emitted by the laser very small.

The fiber laser cutting machine has high stability and reliability, and it has long service life, high efficiency and high cost performance.

Source: Jinyuan Chuangzhi

Control Introduction and application of three-dimensional fiber laser cutting machine

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