What does the fiber laser cutting machine use to do?

What does the fiber laser cutting machine use to do?

The structure of fiber laser cutting machine is composed of worktable, fiber laser and console. It belongs to the new generation of large-scale processing equipment. And the traditional CNC punching machine, flame cutting, plasma cutting machine belongs to the same machine tool. At present, fiber laser cutting machine is favored by many users in the industry due to its advantages of fast cutting speed, low maintenance cost and high cutting quality.

So what does fiber laser cutting machine do? How does it work?

 

In a simple way, the laser of a fiber laser cutting machine translates energy into a laser beam, illuminates the surface of the metal material through the cutting head, and absorbs the heat of the laser beam to a melting boiling point in a moment, and forms the cutting seam to form the cutting effect according to the position of the computer designed pattern program to move the cutting head.

Fiber laser cutting machine has excellent quality for stainless steel, carbon steel, iron plate, alloy steel, aluminum, copper, galvanized sheet, titanium alloy and other metal materials. At present, the big bulk has been widely recognized in sheet metal processing, chassis cabinets, kitchen utensils manufacturing, auto parts, metal handicrafts, machinery manufacturing and other industries.

What are the advantages of a fiber laser cutting machine?

1. The cutting quality is good. The surface of the sheet metal produced by the fiber laser cutting machine is smooth and smooth without burrs.

2. The cutting speed is fast. Stainless steel processed with auxiliary gas for processing 1mm can be cut 35 meters per minute.

3. The material is not deformed. Fiber laser cutting machine works through the principle of laser beam irradiating materials. There is no contact with the workpiece itself, so the material has no deformation.

4. The operation is simple and convenient. The operation of fiber laser cutting machine only needs to design the pattern that needs to be processed in the control software, and it can run automatically without manual operation.

5. The cost of maintenance is low. Because there is no need for die and no wear at work, the maintenance cost of fiber laser cutting machine is low.

 

Analysis of the principle and characteristics of a laser sensor

Analysis of the principle and characteristics of a laser sensor

 

What is a laser sensor?

Laser sensors are sensors that are measured by laser technology. It is usually made up of lasers, optical components and photoelectric devices. It can convert the measured physical quantities (such as length, flow rate, speed, etc.) into optical signals, and then convert the optical signals into electrical signals by means of photoelectric converters. The output signal is obtained through filtering, amplifying and rectifying the corresponding circuit, so as to calculate the measured signal.

What are the characteristics of a laser sensor?

1. The laser sensor is simple in structure, adaptable, easy to manufacture and easy to guarantee high accuracy. Small size sensors can be made to achieve special measurements and work at high and low temperatures. Strong environment such as strong radiation and strong magnetic field can withstand high pressure, high impact, overload and so on.

2. The dynamic response is good. Because the electrostatic attraction between the plates is very small, the energy required is very small, and the movable part can be made very small and thin. Therefore, its natural frequency is very high, its dynamic response time is short, it can work at several MHz frequency, and is especially suitable for dynamic measurement.

3. The larger relative variation is only restricted by the linear region, and its value can reach one hundred percent or greater, which can ensure the resolution and measurement range of the sensor.

4. The fever is small, and its temperature coefficient is small. Because the capacitance value of the capacitance sensor is not related to the electrode material, the laser cutting machine can choose materials with low temperature coefficient, which can ensure good stability under the condition of stable external temperature.

What are the advantages of a laser sensor?

The structure principle is simple and reliable, and the anti-interference ability is strong. It is suitable for all kinds of bad working environment. The resolution is higher, such as several nanometers when measuring length. The indication error is small and the stability is good, so it is suitable for rapid measurement.

Laser technology and laser are one of the most important science and technology in 1960s. Because of its strong directionality, high brightness and good monochromatic characteristics, it is widely used in industrial and agricultural production, national defense military, medical laser sensors, scientific research and so on. Such as ranging, precision detection, positioning, etc., also used as a length reference and optical frequency reference.


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

What is laser cutting point and how to choose laser cutting point?

What is laser cutting point and how to choose laser cutting point?

What is the laser cutting point?

When the laser cutting machine is used for sheet metal processing, the laser beam is placed on the metal plate to form a pits, and a hole is formed with the ejection of the air stream. This is the so-called laser cutting point. Laser cutting puncture point is the starting point of laser cutting.

Why should we choose a laser cut puncture point?

Here we need to explain the principle of laser cutting. Through laser beam emitting high density laser beam, the material is continuously irradiated by the laser beam to form a pit, absorbing heat and heating up to the boiling point, the material begins to form the hole, and the laser beam is cut at the starting point for the hole. Because of the time when the laser beam passes through the steel plate to cut into the contour, the cutting speed will have a great change in the vector direction. That is, the 90 degree rotation of the vector direction is changed from the tangent direction perpendicular to the cutting contour to the tangent line of the cutting contour, that is, the angle between the tangent line and the contour tangent is 0 degrees. In this way, the cutting surface of the processed material will be more rough than the cutting surface. Therefore, the selection of the puncture point is related to the finish of the end surface after the material is processed.

How to choose the laser cutting point?

With the development of laser technology, the quality of laser cutting begins to increase continuously. The general laser cutting, if there is no roughness of the cutting fracture, can allow the control software to choose the puncture point automatically. For machining parts with higher roughness requirements, the puncture point should be adjusted manually when programming. Generally speaking, follow a principle. The direction of the laser beam is perpendicular to the tangent direction of the machined parts. The operator should pay attention to the direction of the beam, cut it continuously and continuously, and do not jump directly to another location in another place. This will easily lead to many small holes in the cutting process, which will affect the overall quality of cutting.


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