[Aplicación] Nueve aplicaciones industriales de corte por láser

[Aplicación] Nueve aplicaciones industriales de corte por láser

¿En qué industrias se aplica el corte por láser?

1.Regalo artesanal
Puede grabar una variedad de exquisitos diseños y textos en madera, bambú, mármol, tableros orgánicos, tableros de dos colores, cuero y otros materiales para hacer manualidades y recuerdos.

2. Industria de fabricación de modelos arquitectónicos
Modelos de grabado / corte de paredes, puertas y ventanas, techos, pisos, vegetación, etc.

3. Logos, signos, medallas
Puede grabarse / cortarse en una variedad de materiales, como tableros de dos colores, productos de madera, metal recubierto, etc. Produce automáticamente diferentes efectos de “fuga” en diferentes patrones de fondo de escala de grises, especialmente adecuados para colorear o pintar, y es ampliamente utilizado.

4. Procesamiento de la ropa
Se puede utilizar para grabar, cortar, grabar y ahuecar cualquier patrón complicado en la industria de procesamiento de cuero y prendas de vestir, corte de bordado por computadora.

5. Madera, muebles
Los patrones y los personajes se pueden grabar en una variedad de bambú, madera y muebles.

6. corte de plexiglás
Cortar con material de plexiglás y bordes suaves sin volver a pulir.

7. Imagen de grabado
Con sus habilidades únicas de grabado gráfico y grabado de imágenes, sus productos no tienen paralelo. Las fotos realistas se pueden grabar en bambú, acrílico, cuero, mármol, cristal y más.

8. Grabado esférico, cilíndrico
Grabado rotativo de 360 ​​grados en superficies esféricas y cilíndricas para satisfacer sus necesidades individuales.

9. Otras industrias
Grabado, marcado, etc. requerido para impresión, embalaje, decoración, electrónica, electrodomésticos, productos de plástico, alimentos y medicina.

Hay una gran variedad de tipos de máquinas de corte por láser para elegir, que se aplica en tela, cuero, metales y otros materiales de Corte.

Five elements affecting the cutting quality of CO2 lasers

Five elements affecting the cutting quality of CO2 lasers

Lasers are the heart of laser equipment and play a decisive role in the quality of laser cutting. A good laser should have the ideal mode, stable power and other elements. There are many types of lasers, and they can be defined differently from different angles. Different from the medium of excitation, it can be roughly divided into solid lasers and gas lasers, which use different solids or gases as the medium, for example, the earliest laser uses ruby as the medium. The mainstream laser currently used for laser cutting are CO2 lasers, followed by YAG lasers. YAG laser has the characteristics of high photoelectric conversion efficiency and small volume, but its application is greatly limited due to its fast loss of energy pump source and high maintenance cost. The use of carbon dioxide lasers makes it easier to obtain the ideal laser mode and higher energy, coupled with stable performance and short downtime, which is widely used in the cutting of various materials.


Let us talk about some factors that affect the cutting quality of CO2 lasers.

1: Excitation mode. The carbon dioxide laser generates laser light by exciting carbon dioxide gas with an electrode, and can be classified into direct current excitation and radio frequency excitation according to the installation position of the metal electrode.

2: Laser frequency. The laser output is divided into pulse output and continuous output. The laser used for cutting and welding mainly adopts pulse output mode. The pulse frequency mainly affects the cutting speed and the roughness of the slit. To obtain high-speed cutting, high frequency is indispensable. At present, most manufacturers produce carbon dioxide lasers with frequencies below 5000 Hz.

3: beam divergence angle. From a strict point of view, the beam divergence angle is not part of the laser part, but since the mode of the laser has a great influence on the far-field divergence angle, we will discuss it here. The influence of the beam divergence angle on the cutting quality is reflected in the width and slope of the slit. The smaller the divergence angle, the narrower the slit width, and the smaller the slope, the higher the quality.

4: Laser mode. It is one of the most important indicators for measuring laser quality. Can be divided into single mode, basic mode and multimode. The fundamental mode is both TEM00 mode, and its index on the X and Y axes is 0, so it is an ideal dot. The laser with TEM00 mode can obtain the smallest beam diameter, and the smallest slit and faster cutting speed can be obtained in the cutting process because of its small spot size. The multimode is a non-zero index in the XY direction, and its beam quality is poor, and it is generally used only for welding and not for cutting.

5: Laser power. Including peak power, energy stability and other factors. Different power can be cut through the thickness of the metal sheet. For example, a 4KW laser can cut 20mm thick carbon steel, or 15mm stainless steel, 10mm aluminum alloy; and 5KW or more laser can cut 25mm thick carbon steel, stainless steel up to 20mm. Another indicator of power is power stability, excellent cutting quality, and must be excellent throughout the cut. Long-term production is also a very important test for lasers. DC-excited lasers have attenuated power during long-term operation due to electrode ablation. In addition, since some of the vacuum pumps and turbo pumps of the laser are lubricated with lubricating oil, the lubricating oil contaminates the laser cavity and shortens the life of the laser.


More info:

Website: www.sublistarlaser.com

Company Name: Fei Yue Digital Technology Co.,LTD

Tel: 86-025-86628894

E-mail: sales@sublistarlaser.com

Address: Central Road 323, Nanjing, Jiangsu, China

Still don’t know how to properly install the CO2 laser tube? look here!

Still don’t know how to properly install the CO2 laser tube? look here!

The meaning of CO2 laser tube

The CO2 laser tube is composed of CO2 gas, nitrogen gas, hydrogen gas, etc., and produces a power of 20 kW or more with a laser beam of 10.6 μm. It can realize continuous work and is often used in laser marking machines and laser cutting machines. Therefore, its application is extremely extensive.

 

So, how to install the laser tube correctly?
The following four steps teach you to get it!

The laser tube is mounted on the back of the machine. The laser tube cover is opened. Two laser tube brackets and two open cover protection sensors can be seen. The cover protection is optional for the equipment (four for each of the dual laser head models).

Fasten the laser tube by fastening the belt on the laser tube holder and tightening the screw.
Note: Do not tighten the laser tube too tightly to avoid damage to the laser tube. Be sure to keep the inlet port (light outlet end) under the pipe body.

After fixing the laser tube, connect the inlet pipe connected to the water protection end to the inlet of the negative end of the laser tube, and the other outlet pipe is connected to the high pressure end outlet of the laser tube, as shown in the figure above.
Note: Each water pipe joint should be docked firmly to prevent water leakage. The hose should be straightened and not discounted, so as to avoid water flow.

Finally, the laser tube power cable is pulled through the casing threading hole to the laser power source. The positive and negative terminals of the laser tube and the laser power source are connected to the positive and negative terminals. The positive and negative electrodes of the laser power supply are also marked.


More info:

Website: www.sublistarlaser.com

Company Name: Fei Yue Digital Technology Co.,LTD

Tel: 86-025-86628894

E-mail: sales@sublistarlaser.com

Whatsapp: +86 18252072197

Address: Central Road 323, Nanjing, Jiangsu, China