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What are the classifications of automatic laser welding machines?
2022-06-24
As a laser marking machine manufacturers today we will introduce to you the classification of automatic laser welding machines:
1. Automatic technology laser welding equipment:
Laser welding equipment is an automatic welding machine with a high degree of automation technology. Applicable to the inspection route of controllers and electronic devices, fully automatic guidance and tracking of welding motion, and feedback adjustment of closed-loop control of key main parameters of electric welding. The entire electric welding process of the fully automatic laser welding equipment will be fully automatic according to the pre-set program flow and main parameters of the processing technology.
Second, intelligent system automatic laser welding equipment:
Use a variety of sensing technology components, such as machine vision systems, tactile controllers, tactile controllers and laser scanners. And relying on electronic computer system software, database query and data management syst
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The correct method of grounding the laser welding machine
2022-06-23
Laser welding machine must have a strong driving force to ensure the reliability of the work. Because of the high voltage connection, the wire splice is a key part of the application process, but it is generally very easy to ignore. Poor grounding will result in leakage, creating a personal safety risk. Next, the laser welding machine manufacturer will tell you what to do in the work of the grounding device:
1.The grounding system must be 2-4X1500mmX35 degrees. It should be 1 meter away from all wet and cold areas around the house. Then apply 3 times; each time use 30mm flat steel rail to excavate the connector, resulting in an excellent grounding device Internet.
2. When part of the surface connection is completed, the ground wire resistance of the ground wire resistance is accurately measured by the instrument panel. Standard resistors are 3 to 5 ohms.
3.Display information. After accurately measuring the resistor, connect one end of the 2 copper core cable to the wire end of the grounding grid and insert it into the grounding hole of the power socket used in fiber laser welding.
4.Installation process:
First
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What are the classifications of laser welding machines?
2022-06-23
As a laser welding machine manufacturer locates in CHINA for more than 10 years, today we gonna introduce to you about the laser welding machine classification.
1. Automatic control technology laser welding equipment:
Laser welding equipment is an automatic welding machine with a high degree of automation technology. Applicable to the inspection route of controllers and electronic devices, fully automatic guidance and tracking of welding motion trajectories, and feedback adjustment of closed-loop control of key main parameters of electric welding. The entire electric welding process of the fully automatic laser welding equipment will be fully automatic according to the pre-set procedures and main parameters of the processing technology.
Second, intelligent system automatic laser welding equipment:
Use a variety of sensing technology components, such as machine vision systems, tactile controllers, tactile controllers and laser scanners. And relying on electronic computer system software, database query and data management system has the ability to distinguish, distinguish, and real-time inspection. The functions of operation and operation, numerical control programming software, storage of main parameters of electric welding and automatic conversion
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What are the characteristics of laser welding machine
2022-06-22
Laser welding equipment is a kind of metal laser welding that couples high-energy particle beams into optical fiber lines, and after long-distance transmission, self-collimates into parallel surface light according to self-collimation mirrors, and then focuses on steel parts to perform electric welding. machine equipment.
So what are the characteristics of the equipment of the laser welding machine brand? Next, Feiquan Laser Technology Wuxi Co., Ltd. will give you a brief explanation:
1. High coordination ability
The technology of metal laser welding machine is the welding method of the production and processing industry at this stage. Compared with the traditional welding process, the technology of metal laser welding machine is non-contact electric welding. , large depth, small internal stress and deformation, metal laser welding machine can technically weld refractory raw materials such as high melting point metal materials, and even can be used for electric welding of non-metallic materials such as porcelain, plexiglass plates, and special-shaped raw materials. , the actual effect is excellent, and it has a great coordination ability. For locations that are difficult to access by electric welding, soft transmission non-contact electric welding is implemented. The particle beam can realize the spectrometer on ti
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Laser marking machine manufacturers teach you to choose the correct laser marking machine
2022-06-22
Due to the increasing demand for signs in the sales market, many well-known brands of laser marking machines have also appeared in the sales market. Next, the manufacturers of laser marking machines will tell you how to buy a suitable laser marking machine for you.
First of all, it is necessary to figure out the composition of the object to be marked (the key material or composition of the object), because the laser marking machine required for different materials is different. At present, the common laser marking machines on the market mainly include fiber line laser marking machine, CO2 laser marking machine, MOPA laser marking machine, ultraviolet laser marking machine, green light laser marking machine, semiconductor material laser marking machine and The demand for end-pump laser marking machines has not been very large in recent years, and most of them have long been replaced. Only some non-basic chemical substances still have certain requirements. Optical fiber line laser marking machine is mainly used for metal materials, raw materials for architectural coatings, sprayed laminated glass, PVC plastics, some leather products and other non-metallic materials.
CO2 laser marking machine is mainly used for non-metallic materials such as paper, leather
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Welding method of laser welding machine
2022-06-20
Welding is an indispensable production and processing process for industrial production. The technology has developed from the beginning and has experienced several technological revolutions. Laser welding machine manufacturers tell you what are the common welding methods.
1. Resistance welding
It is used for welding thin metal products, clamps the workpiece to be welded between two electrodes, and melts the surface layer touched by the electrodes according to a large amount of current, that is, welding is performed according to the hot resistor of the product workpiece. The workpiece of the product is easy to deform, and the resistance welding is welded according to the two sides of the connector, while the laser welding machine is only carried out from one side. When welding the thin metal material steel bar lap joint, it does not touch the product workpiece, and secondly, the light can also enter the area that cannot be welded by basic welding, and the welding speed is fast.
2. Argon arc welding
The use of non-power-consuming and maintenance gas is common to weld thin product workpieces, but the welding speed is relatively slow, and the heat input is much larger than that of laser welding, which is easy to cause deformation.
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Laser cutting machine manufacturers' solutions for dust
2022-06-18
Laser cutting machine is one of the common cutting methods, with high work efficiency and convenient use, and is widely used in processing plants. As everyone knows, there is no doubt that dust is generated when using laser cutting machines to cut various raw materials. After such tiny dust particles are generated, they will float in the air in large quantities, seriously affecting the air index and destroying the working environment. The high concentration of dust also causes harm to the employees who work in it, and often causes serious diseases such as respiratory diseases. Let's talk about how laser cutting machine manufacturers deal with dust problems.
At this stage, the common dust removal methods of laser cutting machines are divided into two types: dry type and wet type. The dry type is to upgrade the dust collection and cleaning dust collector equipment of a set of laser cutting machines, and the wet type is to place the cutting process on the water surface to generate a waterbed cutting service platform, which uses the driving force of the water flow to absorb dust and carry out cleaning. Through a comprehensive comparison of the two methods, the dry treatment method, especially the blow-suction cutting fume purification system, is very popular among users in processing plants, because it is easy to install and use. The smoke and dust generated by laser cutting are concentrated directly below the incision of the product workpiece, so this product has a suction port directly under the operating table, a
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Laser cutting machine brand | Analysis of laser cutting principle
2022-06-17
As we all know, the cutting technology of laser cutting machine is gradually replacing the traditional cutting process. So, what is the principle of laser cutting? After consulting professionals, now, follow me to see the working principle of this seemingly very powerful laser cutting machine!
The laser cutting machine is the laser emitted by the laser, after passing through the pre-set optical path system, is focused by many laser beams on the surface of the material to be processed, so that the laser cutting machine brand can form a high energy density with high power density. laser beam. When the laser beam with high power density is emitted to the surface of the object to be processed, due to the very high temperature, the surface of the object to be processed reaches its own melting point or its own boiling point, and the laser beam hits the surface of the workpiece to be processed. According to the trajectory that needs to be cut pre-set by the computer, there is a relative movement between the laser beam with high energy and the object to be processed, so that a slit is formed on the surface of the object to be processed. cutting purpose.
Laser sounds very mysterious, but in fact, laser is the same as the natural light we are familiar with in daily life. Laser is also a kind of light. Since it is light, people with certain physical foundation know that light is caused by particle transition. can even be converted. However, lasers are different from ordinary light in the general sense. The difference from ordinary light is that the laser is
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Laser welding machine price | The use of laser welding equipment in the automotive industry
2022-06-16
Laser welding technology in laser welding equipment has become a technology that has grown rapidly in recent years, and it is also a processing technology that many people are optimistic about. According to the welding method, it can be divided into two types, including thermal conductivity laser welding and laser deep penetration welding. In the early days, laser welding generally used a low-power pulsed solid-state laser to illuminate the object to be processed, and the general laser power density was very small. The heat of the second type of welding is very small, and the welding time is relatively short and the area is small, so it can be applied to the welding of relatively small precision equipment.
1. Characteristics of laser welding
The heat transmitted by the laser welding equipment will be relatively small, but the depth and width of the weld seam are relatively large, so the cost-effective. The influence of heat is relatively small, so it can shrink the workpiece or achieve a small amount of deformation, so it can be orthopedic without welding. In addition, the strength and speed of the welding seam are relatively high-quality, and it can make the surface condition better, which can avoid the cleaning after welding. In general, welding has its consistency and high stability. It can not add any metal or flux, and can also allow some dissimilar materials to be welded.
The beam of this laser welding is convenient for the staff t
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Laser welding machine price | Laser technology application in aerospace field
2022-06-16
Advanced modern aerospace requires advanced manufacturing processes and technologies. The price of laser welding machine, the precision and quality of welding and cutting assembly is an important part, and laser technology plays an important role in it.
1. Laser ranging technology
Laser ranging technology is the first laser technology that has been practically applied in the military. At the end of the 1960s, the laser rangefinder began to be equipped with troops. Because it can quickly and accurately measure the target distance, it is widely used in reconnaissance measurement and weapon fire control systems.
2. Laser guidance technology
Laser-guided weapons have high precision, relatively simple structure, and are not susceptible to electromagnetic interference, and occupy an important position in accurate guided weapons.
3. Laser communication technology
The laser communication capacity is large, the confidentiality is good, and the anti-electromagnetic interference ability is strong. Optical fiber communication has become the focus of the development of communication systems. Airborne and space borne laser communication systems and laser communication systems for submarines are also under research and development.
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Introduction to the principle and classification of metal laser cutting machine
2022-06-11
What is a metal laser cutting machine? Metal laser cutting machine is a kind of machine equipment made of metal and using laser technology for cutting. Many metal processing manufacturers now use laser cutting machines to cut machine metals. Laser is a beam with very strong release ability. Laser can achieve extremely fast cutting in a very short time, so metal cutting machine is very labor-saving and time-saving. Do you know the principle of metal laser cutting machine? The following laser cutting machine brand manufacturers will introduce the principle of metal laser cutting machine to you.
1. Principle
Laser cutting is to irradiate the workpiece with a focused high-power density laser beam, so that the irradiated material rapidly melts, vaporizes, ablates or reaches the ignition point. open. Laser cutting is one of the thermal cutting methods.
2) Laser melting cutting
When laser melting and cutting, the metal material is melted by laser heating, and then non-oxidizing gas (Ar, He, N, etc.) is sprayed through a nozzle coaxial with the beam, and the liquid metal is discharged by the strong pressure of the gas to form a cut. Laser melting cutting does not need to completely vaporize the metal, and the energy required is only 1/10 of the vaporized cutting.
Laser melting cutting is mainly used
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Application of Laser Welding Machine in Motor Stator Core Welding
2022-06-10
The application of laser welding technology to the welding process of the stator core of the motor is a typical example of many welding cases of laser welding machine manufacturers. It uses a 1000W continuous laser, three-axis servo control, and can process electronic stators with a diameter of 200mm, and can also be customized on demand.
3-axis servo control, high-power rotating motor;
Adopt imported high-quality continuous fiber lasers such as IPG and TRUMPF;
The diameter of the machined motor iron core is 200mm, and it can also be customized on demand;
CCD monitoring system realizes fast teaching programming;
The welding aspect ratio is high and the speed is fast.
So what are the advantages of laser welding compared to other welding processes in welding motor stator cores:
1. Motor stator and rotor punching welding The stator core of the motor is made by various processing techniques such as riveting, buckle, gluing, welding, etc. Among them, the welding parts are widely used because of their high quality and low cost.
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The difference between laser inkjet printer and laser marking machine
2022-06-08
Laser inkjet printer and laser marking machine have different meanings due to different titles. Laser inkjet printer and laser marking machine may refer to the same laser marking equipment. Generally speaking, laser The marking machine refers to the laser machine that can only mark statically. The laser inkjet printer often refers to the online laser marking. What is the difference? The editor of the laser marking machine manufacturer will give you one by one.
1. the software difference
The reason why the name is called laser inkjet printer instead of laser marking machine is because when flying coding, the speed is required to be fast. To meet the speed, professional laser coding software is required. The general marking software on the market is very good for static printing. Yes, but the speed is not enough when flying, because at the beginning of the software design, it was developed according to static marking.
The analysis of static marking software is based on a segment, while the laser coding software is based on each word. Line: Validity period: 20190413 When the speed is 60 meters per minute, it cannot be achieved with ordinary marking boards on the market, but it can be easily achieved with special software for laser marking. Professional laser coding software should have the characteristics of fast response.
2. the difference between the galvanometer
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Selection of specific protective gas blowing methods
2022-06-06
1) Straight weld
As shown, the shape of the welding seam of the product is a straight line, and the joint form is a butt joint, a lap joint, an internal corner corner seam joint or a lap welded joint. It is better to blow protective gas on the shaft side for a laser welding machine.
2) Plane closed graphic weld
The shape of the welding seam of the product is a closed shape such as a plane circle, a plane polygon, and a plane multi-segment line. It is better to use the coaxial protective gas method.
The selection of shielding gas directly affects the quality, efficiency and cost of welding production. However, due to the diversity of welding materials, the selection of welding gas is also relatively complicated in the actual welding process. It is necessary to comprehensively consider welding materials, welding methods, and welding positions. As well as the required welding effect, only through the welding test can a more suitable welding gas be selected to achieve better welding results.
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Types of protective gases for laser welding machines
2022-06-05
The commonly used shielding gases for laser welding machine are mainly N2, Ar, and He, and their physical and chemical properties are different, so their effects on the weld are also different.
Nitrogen N2
The ionization energy of N2 is moderate, higher than that of Ar, and lower than that of He. Under the action of laser, the ionization degree is average, which can better reduce the formation of plasma cloud, thereby increasing the effective utilization of laser. Nitrogen can chemically react with aluminum alloy and carbon steel at a certain temperature to generate nitrides, which will increase the brittleness of the weld and reduce the toughness, which will have a greater adverse effect on the mechanical properties of the weld joint, so it is not recommended to use nitrogen. Aluminum alloy and carbon steel welds are protected.
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Protective gas blowing method for laser welding machines
2022-06-05
At present, there are two main ways to blow the protective gas for laser welding machine: one is to blow the protective gas on the paraxial side; the other is the coaxial protective gas.
How to choose the two blowing methods is a comprehensive consideration. Generally, it is recommended to use the side blowing protective gas method.
Selection principle of protective gas blowing method
First of all, it needs to be clear that the so-called "oxidation" of the weld is only a common name. In theory, it means that the weld is chemically reacted with harmful components in the air, resulting in the deterioration of the quality of the weld. Usually, the weld metal is at a certain temperature. Reacts chemically with oxygen, n
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The role of protective gas in laser welding machine
2022-06-04
In laser welding machine, shielding gas will affect the weld formation, weld quality, weld penetration depth and width. In most cases, blowing shielding gas will have a positive effect on the weld, but There may also be adverse effects.
Positive effects:
1) Correctly blowing shielding gas will effectively protect the weld pool from reducing or even avoiding oxidation;
2) Correctly blowing in the shielding gas can effectively reduce the spatter generated during the welding process;
3) The correct blowing of the protective gas can promote the uniform spreading of the weld pool when it solidifies, so that the weld is formed uniformly and beautifully;
4) Correctly blowing in the protective gas can
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Incorrect use of shielding gas causes adverse effects on welding
2022-06-04
Incorrect use of shielding gas will cause bad effects on laser welding machine:
1) Improper blowing of shielding gas may lead to poor welds:
①Selecting the wrong type of gas may cause cracks in the weld, and may also reduce the mechanical properties of the weld;
②Selecting the wrong gas injection flow rate may lead to more serious oxidation of the weld (whether the flow rate is too large or too small), and may also cause the weld pool metal to be seriously disturbed by external forces, causing the weld to collapse or form
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CO2 laser marking machine introduction
2022-06-03
In simple terms, a carbon dioxide laser marking machine is a marking machine that uses carbon dioxide as the main carrier to perform the necessary marking work. It mainly uses a scanning galvanometer to scan and focus, so that after carbon dioxide and other supplementary gases are discharged by high-voltage glow, the laser marking machine manufacturer can mark images or texts on specific objects according to the instructions. It is just a laser beam that does not damage the object or mechanical parts to be marked when marking.
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Applications of carbon dioxide laser marking machine
2022-06-03
Today we will talk about the applications of carbon dioxide laser marking machine:
1. It is widely used in various packaging boxes and electronic components
For example, the packaging boxes of medical drugs and the packaging bottles of glass drugs. These vectors are very small. The requirements for textual and graphic descriptions are also particularly high. If you use other methods to illustrate the annotation, it may affect its aesthetics and the clarity of the font. Therefore, using a carbon dioxide laser marking machine to mark the text description is not only clear, but also the font is neatly arranged, which does not damage the surface brightness of the carrier. Especially bottled cosmetics or plastic box packaging, if the laser marking machine is not used, it is easy to cause damage to the packaging or make the product look particularly dirty. It not only affects the beauty of the product, but also affects the convenience and quality of the product. There may be such a situation. It has not been used for a long time. If you take it back and forth, there will be creases in the marking place, which will make consumers feel conflicted, and the laser marking machine completely avoids such a thing from happening. , make the product better.
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Requirements for air supply device with air as auxiliary gas for laser cutter
2022-06-02
When using air as an auxiliary gas for laser cutting machine, the air pressure needs to be 0.9MPa. Considering the pressure level of the air compressor produced by the manufacturer, a screw air compressor with a rated working pressure of 1.26MPa and a flow rate of 2.3m3/min should be selected. Special attention should also be paid to the quality of compressed air, to ensure that the dryness of the air reaches 99% and the moisture content is less than 1/100.
Therefore, the filter elements in the compressed air pipeline must use reliable brand products, and pay special attention to replacing the filter element in time; at the same time, when choosing a dryer, because there are currently two types of regenerative adsorption dryers and refrigeration dryers on the market These two types of dryers have their own characteristics, but if the requirements of long time, less maintenance and air supply stability are considered, it is recommended to choose a regenerative adsorption dryer.
When choosing the diameter of the compressed air pipeline and the pressure reducer, the flow and pressure of the output gas of the compressor must be satisfied
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The effect of air as auxiliary gas on cutting
2022-06-01
1. For carbon steel plates, when air is used as an auxiliary gas for laser cutting, the section of the part will produce small burrs, but the burrs are not sharp and can be applied to parts that do not require high burrs.
2. For stainless steel plates, due to the air as an auxiliary gas, the cutting surface of the material will be oxidized after processing, which will cause the oxide to produce defects such as slag inclusions and pores in the weld bead during the welding of the cutting section, which will affect the quality of the weld and lead to The strength of the welded part decreases. Therefore, when using air as an auxiliary gas to complete the cutting of parts and then welding them, it is necessary to grind the oxide layer on the cross-section of the welded part to improve the welding quality. In addition, the section will be oxidized after cutting, resulting in a yellow oxide layer, which will have an impact if the part is an appearance part. The oxide layer also affects welding, and the oxide layer must be polished before welding.
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Scope of use of air as auxiliary gas
2022-05-31
1. For carbon steel plate/Q235 plate, when air is used as auxiliary gas for cutting, after the plate thickness exceeds 1.5mm, certain burrs will be generated on the cutting section, but the generated burrs are not sharp, and the paper will not be scratched during the scratch test. For different power and different types of vibrators, the thickness of air that can be cut as an auxiliary gas is different.
2. For stainless steel plate/SUS304 plate, when air is used as auxiliary gas for cutting, the cutting section will produce a yellow oxide layer.
3. For aluminum plate/A1050 plate and aluminum alloy plate/5052 plate, when air is used as auxiliary gas for cutting, the cutting burr will be reduced compared to nitrogen.
The cutting range of CO2 laser cutting machine and fiber
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Influence of different auxiliary gases on cutting cost
2022-05-30
Table below shows the cutting section effect of 1.5mm thick 304 stainless steel when nitrogen and air are used as auxiliary gases. It can be seen from Table below that when nitrogen is used as auxiliary gas, the section presents a silvery luster, while air is used as auxiliary gas. When the gas is in, the cross section is pale yellow.