8KW 12KW German system CNC fiber laser cutting machine for 30mm carbon steel 14mm stainless steel

Laser generator
This is the core component, and as mentioned earlier, different types of laser generators have different performance characteristics. CO₂ laser in the early application of more, suitable for cutting thicker non-metallic materials; Fiber lasers play an important role in modern metal processing because they can produce high power and high quality laser beams.
Cutting head
Includes an optical focusing system for accurately focusing laser beams. The design of the cutting head has a great impact on the cutting quality and accuracy, and some advanced cutting heads also have automatic focus function, which can adjust the focus position in real time according to the thickness of the cutting material and the requirements of the cutting process to ensure the consistency of the cutting effect.
Motion control system
Control the movement of the cutting head in the X, Y, Z axis direction. It is usually composed of a servo motor, ball screw, linear guide rail and other precision transmission mechanism to ensure that the cutting head can move accurately according to the preset cutting path. The precision of motion control system determines the precision of cutting, and the high-precision motion control system can realize the precise cutting of complex graphics.
Work platform
This is where the material to be cut is placed. The single-platform laser cutting machine has only one working platform, and its material and structural design needs to take into account the bearing capacity and stability. For example, for large sheet metal cutting, the work platform may be made of high-strength steel, and there is a reasonable support structure to prevent the deformation of the platform due to the weight and cutting force of the material during the cutting process, affecting the cutting accuracy.
Auxiliary gas system
Including gas source, gas pipeline, gas regulating valve and nozzle, etc. Different cutting materials and processes require the selection of different auxiliary gases. For example, when cutting stainless steel, nitrogen is usually used as an auxiliary gas to obtain a smooth cutting surface and prevent oxidation of the material; When cutting carbon steel, the use of oxygen can accelerate the cutting process, but the cutting surface may have a certain degree of oxidation.
Cooling system
Because the laser generator will generate a lot of heat during the working process, a cooling system is needed to ensure its normal operation. Common cooling methods are air cooling and water cooling. For high-power laser generators, water cooling systems are generally used, and the heat generated by the laser generator is taken away by circulating cooling water to maintain its stable operating temperature.

With the acceleration of modern industrialization, the application of laser technology has gradually matured, and fiber laser cutting machines are one of the laser products. For new users who may have some doubts, Baiwei Laser will provide you with an answer below.

The purpose and application range of laser cutting machines

Laser cutting uses a beam of light instead of traditional mechanical knives for processing. It has the characteristics of high accuracy, fast cutting, not limited to cutting pattern limitations, automatic layout saving materials, smooth cuts, and low processing costs.

Why is it not recommended to purchase a second-hand laser cutting machine?

The lifespan of the fiber laser is lost, the laser power decreases, and the cutting efficiency decreases. Laser, as one of the core components of laser cutting machines, is very expensive. The laser power of a laser cutting machine that has been used for a long time will gradually decay. If this laser cutting machine is used for a long time, the laser power may weaken significantly. If the laser power decreases, the cutting thickness decreases, and the cutting speed will also decrease accordingly. The cost of replacing the laser is significant.

How to choose auxiliary gas for fiber laser cutting machines?

Laser cutting machines have broken traditional processing methods and are widely used in various industries with new cutting methods. Users who understand fiber laser cutting machines should know that they often use auxiliary gas during the cutting process, which is why many people are more concerned about the issue of "gas".

How to choose a laser cutting machine

Before deciding to purchase equipment, it is important to clarify one's own processing needs, processing materials, thickness, format, and other issues. Laser cutting machines mainly have low power, medium power, high power, and newly developed ultra-high power in recent years. The size of the cutting width of the board also determines the differences in the processing table of the laser equipment. In short, it is better to choose based on one's own processing requirements.

How to maintain a laser cutting machine?

For users who have already purchased laser cutting machines, the maintenance of laser cutting machines is a matter of concern. Due to the fact that the price of a laser cutting machine ranges from tens of thousands to millions, it is truly valuable. Therefore, using a good laser cutting machine can achieve twice the result with half the effort. Maintaining a good laser cutting machine can greatly save users' usage costs.

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