Fiber Laser Cutting Machine Makes Metal Processing Comprehensive Innovation

 With the accelerated development of China's industrialization process, industrial production and market demand are also increasing year by year. Ordinary metal processing equipment has been unable to meet the needs of industrial mass production. Processing companies are also increasing their requirements for improving production efficiency and reducing production costs. Laser equipment used for cutting metal workpieces has attracted more and more attention from enterprises and is also being used in more and more industries.

 

 Fiber Laser Marking Machine

Generally speaking, the most common laser cutting machine on the market is Fiber Laser Marking Machine. Fiber laser cutting machine is one of the main tools for sheet metal processing. Compared with traditional sheet metal processing methods, it is not only technical Innovation is a breakthrough in processing efficiency and quality. It is mainly used for cutting carbon steel plates within 20mm, stainless steel plates within 10mm and other metal materials. It is mainly used in industries such as machinery manufacturing, automobile industry, oil mining, metal processing and so on.

The fiber laser cutting machine has greatly improved the accuracy and speed compared with traditional equipment. Its cutting slit is small and is not restricted by the shape. It is a non-contact cutting method. The cutting end is smooth and free of burrs and few deformations. Low cost, energy-saving, and environmental protection.

 

 Professional Laser Marking Machine

The selection of a professional laser marking machine must consider many factors. First, stable performance is an important measure of equipment, and it is also the basis for purchasing equipment. Second, the maximum size, material, and maximum thickness to be cut and the size of the raw material format must be taken into account for the cutting accuracy, speed and heat-affected zone.

With the continuous improvement of the cutting technology, the fiber laser cutting machine gradually replaces the traditional processing methods and becomes a new trend in the application of the metal cutting industry. With the ever-expanding range of applications, I believe that the future market demand for fiber laser cutting machines will be greater and greater.

 

 

3d Laser Marking Machine Technology Depth Principle Analysis

1. The birth of 3D laser marking machine

3D laser marking is a laser surface sag processing method. Compared with traditional 2D laser marking, the surface flatness requirements of 3D marking have been greatly reduced, the processing effect is more colorful and more creative The processing technology came into being. 3D laser marking technology is booming and has received a lot of attention in the industry. Some forward-looking industry companies are also stepping up the research and development of 3D laser marking products; in the next few years, laser marking will surely gradually change from 2D The transition to 3D, 3D laser marking will surely penetrate into all areas of people's lives.

Second, the principle of 3D laser marking

The high energy density laser is used to locally irradiate the workpiece to vaporize or chemically change the color of the surface material, thereby leaving a permanent mark. Laser marking can mark all kinds of text, symbols, and patterns, and the character size can even reach the micron level. The laser beam used for laser marking is generated by the laser, after a series of optical transmission and processing, the beam is finally focused through the optical lens, and then the focused high-energy beam is deflected to the designated position on the surface of the object to be processed, forming a permanent recess trace. The traditional 2D laser marking adopts the back-focusing method, and generally can only perform plane marking within a specified range. The advent of a professional laser marking machine solves the long-standing inherent defect of 2D laser marking machine. 3D laser marking machine adopts advanced front gathering method, and there is more dynamic focusing seat Principles, like the working principle of candle-like imaging, through software control and moving dynamic focusing mirror, variable beam expansion is performed before the laser is focused, in order to change the focal length of the laser beam to achieve accurate surface focusing processing of different objects.

 3d Laser Marking Machine

3. Application of 3D laser marking industry

1. Large-scale marking

3D marking adopts the front focusing optical mode, using larger X, Y-axis deflection lenses, so it can allow a larger transmitted laser spot, better focusing accuracy, and better energy effect; When working with the same focusing accuracy, the marking range can be larger.

As long as the shape of the workpiece is set in advance, only the setting can be switched to correspond to the focal length, marking position, and shape change of different product positions. No need to move the workpiece multiple times or laser marking to complete.

2. Deep engraving

The traditional 2D marking for deep carving on the surface of the object has inherent defects. As the laser focus moves upward during the carving process, the laser energy on the actual surface of the object will drop sharply, which seriously affects the effect and efficiency of deep carving. The traditional deep carving method is to move the lifting table to a certain height every certain time during the engraving process by the electric method to ensure good focusing of the laser surface.

3. High and low surface marking

In the current traditional 2D marking mode, the workpiece must be placed on the same plane, and the processing surface must also be on the same plane, in order to achieve the marking of a molding. Using the characteristics of the 3D laser marking machine, it can realize the marking of one-time forming under the condition that the workpiece has a height drop, even on the inclined slope, it can maintain the consistency of the processing so that the processing content is not deformed and no color difference is formed. It greatly facilitates the carving of the three-dimensional structure of the workpiece, reduces the process of the process, and improves the efficiency of marking.

4. Marking on any surface

Because 3D marking can quickly change the laser focal length and laser beam position, it is possible to mark curved surfaces that were not possible with 2D in the past. After using 3D, the cylindrical marking within a certain arc can be completed at one time, which greatly improves the processing efficiency. Furthermore, in real life, the surface shape of many parts is irregular, and the surface height of some parts is quite different. It is really helpless for 2D marking processing. At this time, the advantages of 3D marking will become more obvious.

5. Color engraving and printing

In the same plane, it can achieve black and white, and even multi-color marking, the effect is more abundant. For the blackening of general metal surfaces, such as anodized aluminum, usually higher frequency pulses are used under appropriate energy, and marking is performed under certain defocusing conditions. The defocusing distance obviously affects the energy distribution of the laser on the material surface and Color effect. For general 2D marking users, even if advanced features such as surface marks are not required, it is meaningful for the 3D marking machine to perform multi-gray and multi-color plane processing.

4. Overview of 3D laser marking

3d laser marking machine supplier believes that: 3D Laser Marking Machine supplier can perfectly realize the precise processing of any curved surface workpiece without defocusing; it can also track the depth of the engraving focus in real-time so that the processing efficiency and The quality is better than the traditional 2D marking machine. It is suitable for marking and deep carving of any metal (including rare metals), engineering plastics, electroplating materials, coating materials, spraying materials, plastic rubber, epoxy resin and other materials.

Fiber Laser Marking Machine An Efficient Processing Method

The innovation of fiber laser marking machine technology provides enterprises with efficient engraving and processing services. At the same time, more and more companies have begun to realize that the fiber laser marking machine industry has made great development and progress, and even some of them The products with the highest output in the world have won a wide market for customers. Fiber laser marking machine suppliers will introduce the advantages of the Fiber Laser Marking Machine.

Fiber laser marking machine is an industrial Marking expert and a new choice for sheet metal processing. It has a high degree of flexibility, fast Marking speed, high production efficiency, short production cycle, and long effective life of Fiber Laser technology. And precision laser processing technology of optical fiber laser marking machine can process a variety of artifacts, that is because it's in a mark is not need to direct contact with by marking artifacts, so the optical fiber laser marking machine to produce high-energy laser beam can be free to move, so average was marking the surface of the workpiece is heated, so the precision of marking up very high; And the precision laser processing technology can mark all the workpiece materials, whether high melting point, high brittleness, and high hardness materials and the marking effect are very good, because the laser marking machine precision laser processing technology, so by the popular enterprise users.

Desktop Optical Fiber Laser Marking Machine (Desktop Fiber Laser Marking Machine) the biggest advantage is, generally speaking, both simple and complex parts, can use Laser rapid prototyping precision Marking, Marking are of good quality and a high degree of automation, simple operation, low labor intensity, no pollution, which can realize automatic Marking layout, nesting, improved material utilization, low yield capital, the economic benefit is good. In the marking quality is high quality, fine, optical fiber laser marking machine used in the marking laser beam can be focused into a very small point of light, can make the optical fiber laser marking machine to reach very high power, therefore, its marking speed is fast, high precision also can ensure that the workpiece will not appear deformation.

Desktop Fiber Laser Marking Machine

The advantage of the desktop fiber laser marking machine: generally speaking, both simple and complex parts, can use Laser rapid prototyping precision Marking, Marking are of good quality and a high degree of automation, simple operation, low labor intensity, no pollution, which can realize automatic Marking layout, nesting, improved material utilization, low yield capital, the economic benefit is good. In the marking quality is high quality, fine, optical fiber laser marking machine used in the marking laser beam can be focused into a very small point of light, can make the optical fiber laser marking machine to reach very high power, therefore, its marking speed is fast, high precision also can ensure that the workpiece will not appear deformation.

Moreover, the optical fiber laser marking machine has strong applicability and sensitivity. This is a hot marking technology as a marking process, in the marking affected by the region is very small, will not appear a large range of impact. Another advantage is that it can be processed on some non-optical fiber, of course, this is also another laser marking equipment can not do. With high energy, the laser beam can freely control the change of its density, can also carry out the local operation, this laser beam has good control performance, we can freely control the operation path of the optical fiber laser marking machine, for any kind of hard material can carry out the corresponding marking. For those small accessories, we can also carry out local perfect marking.

Why Aren't Fiber-Optic Laser Marking Machines Often Used in Plastics?

The fiber laser marking machine is a laser marking machine using a fiber laser. Fiber laser marking machine has the advantages of long service life, no maintenance, no consumables, high stability, high production efficiency, wide application range, low use cost, and so on. At present, more and more industries are introducing and using fiber laser marking machines. So how wide is the application range of fiber laser marking machine?

The materials that the fiber laser marking machine can adapt to are mainly composed of metals and some non-metals. Its working principle is to evaporate the surface of the object by laser to form a mark. Usually, metal materials can be marked with a fiber laser marking machine.

For example, aluminum and copper can only be marked when they are marked on aluminum. Marking it clearly requires some skill. As far as plastics are concerned, hard plastics like ABS are easier to play, and there are a variety of plastic materials. Generally, the harder the texture and the darker the color, the easier it is to play a logo using a fiber laser marking machine.

Professional Laser Marking Machine

The following is a summary of some questions about using a professional laser marking machine.

1. Can fiber laser marking machine mark plastic?

The answer is yes. But there are conditions, some can play, and those who do not meet the conditions cannot.

2. Can the plastic mark be erased?

Generally, laser marking is generally permanent. It cannot be wiped unless the surface layer is scraped off. Therefore, it is very useful to mark the production date with a laser marking machine.

3. Can you mark the plastic with different colors?

Generally speaking, the color of the fiber laser marking machine is the color of the material itself. But like stainless steel, you can adjust the parameters to make the logos appear in various colors. For plastic, it can only be gray-black, and it can only adjust the shade of the color, but it can't play other colors.

4. Will the marked plastic burn the plastic?

The fiber laser marking machine will not burn the plastic when marking on the plastic, and the reason is that its output power is generally not high. As long as the parameters are adjusted properly, the laser will only evaporate a thin layer of the plastic surface, not Will burn out the plastic itself. So there is no need to worry about this issue. It is a laser cutting machine. It is difficult to use the laser cutting machine to cut plastics in the industry without melting or yellowing. Of course, this is off-topic.