The technical process of laser cutting machine fiber

There are two technical processes for laser cutting machine fiber : One is that pulsed lasers are suitable for metal materials. The second is that continuous laser is suitable for non-metallic materials, and the latter is an important application field of laser cutting machine fiber technology. Several key technologies of laser cutting machine fiber are integrated technology of light, machine and electricity. In the laser cutting machine fiber, the parameters of the laser beam, the performance and accuracy of the machine and the CNC system all directly affect the efficiency and quality of the laser cutting. Especially for parts with higher cutting accuracy or larger thickness, the following key technologies must be mastered and solved: Focus position control technology. One of the advantages of laser cutting machine fiber is the high energy density of the beam, generally 10W/cm2. Since the energy density is inversely proportional to the area, the focal spot diameter is as small as possible to produce a narrow slit; at the same time, the focal spot diameter is also proportional to the focal depth of the lens. The smaller the focal depth of the focusing lens, the smaller the focal spot diameter. However, there are spatters in cutting, and the lens is too close to the workpiece to damage the lens. Therefore, the focal length of 5"~7.5" (127~190mm) is widely used in general high-power CO2 laser cutting machine… Read More »The technical process of laser cutting machine fiber

clean the laser head of the machine

Maintenance of laser cutting machine for steel

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  People who have bought laser cutting machine for steel tend to pay attention to two issues first: how to use? How to maintain? Using a small laser cuting machine can get twice the result with half the effort, while maintaining a laser cutting machine can save costs to the utmost extent. Because the price of a laser cutting machine ranges from hundreds of thousands to millions. Although high-quality after-sales service can provide some basic guarantees, regular and comprehensive maintenance is the most important thing to truly extend the service life of the laser cutting machine. Only by doing good maintenance can real low investment and high return be realized. So how can we properly maintain the laser cuting cutting machine for steel ? The following five tips will help you clear up all maintenance problems. laser cuting cutting machine 1.Cleaning of various components In order to ensure that the laser is always in a normal working state, after two weeks of continuous operation or when it is not used for a period of time, the components in the optical path such as the laser lens should be checked first before starting to make sure that the optical components are free from dust pollution, mildew and other abnormal phenomena If there is any abnormal phenomenon mentioned above, it should be cleaned and cleaned in time to ensure that the optical… Read More »Maintenance of laser cutting machine for steel

CNC Fiber Laser Cutter Engineer

What is Fiber Laser Cutting Machine

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The laser cutting machines is to focus the laser light emitted from the laser into a high power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, while the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, the material will finally form a slit, so as to achieve the purpose of cutting. Laser cutting processing is to replace the traditional mechanical knife with an invisible beam. It has the characteristics of high precision, fast cutting, not limited to the cutting pattern, automatic typesetting, saving materials, smooth cutting, and low processing cost. It will gradually improve or replace it. Traditional metal cutting process equipment. The mechanical part of the laser cutter head has no contact with the workpiece, and it will not scratch the surface of the workpiece during work; the laser cutting speed is fast, the incision is smooth and flat, and generally does not need subsequent processing; the cutting heat affected zone is small, the plate deformation is small, and the slit is narrow ( 0.1mm~0.3mm); the incision has no mechanical stress, no shearing burrs; high processing accuracy, good repeatability, and no damage to the surface of the material; CNC programming, can process any… Read More »What is Fiber Laser Cutting Machine

What are the factors affect the welding quality of Laser Welding Machines

What Affect the welding Quality for Laser Welding Machine Although the welding process of laser welding machine handheld is very excellent compared with other welding equipment. However, in the specific welding process, due to the influence of some external and internal factors, the welding quality of different welding equipment is not the same. So what factors will affect the welding quality of the laser welding machine? 1. The situation of the workpiece for Fiber Laser Welding Machine Even if the same brand-new laser welding machine handheld is used for welding, the quality of welding may be different if the workpieces to be welded are different. Because the accuracy of the laser welding machine also has a certain limit value, and if the welding workpiece requires too high precision, there may be certain flaws in the welding process, and if the surface of the workpiece itself is not clean, or the uniformity of the workpiece Not good, this will also affect the aesthetics of the weld, thereby affecting the effect of the welding. 2. The situation of the workpiece fixture In the process of welding with a well-known laser welding machine handheld, the fixture to fix the workpiece will also have a certain impact on the quality of welding. The workpiece fixture is mainly used to tighten the welding workpiece. The welding workpiece can be accurately positioned to facilitate the assembly and… Read More »What are the factors affect the welding quality of Laser Welding Machines

Laser Welder For Sale

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Laser Welder For Sale The hand-held laser welding machine is equipped with imported optical fiber, which is flexible and convenient. It can realize outdoor welding. The operation mode of the hand-held welding gun can weld the workpiece at any angle, and is suitable for various complex welding seams and spot welding of various devices. Brief introduction of multi-dimensional handheld laser welding machine: The handheld laser welding machine adopts a new generation of fiber lasers to fill the gap of handheld welding in the laser equipment industry. It has the advantages of simple operation, beautiful welds, fast welding speed, and no consumables. It is used in thin stainless steel, iron, aluminum and other metals. In terms of material welding, it can perfectly replace traditional argon arc welding and electric welding processes. Parameters of handheld laser welding machine: Laser wavelength: 1064nm Pulse width: 15ms Laser frequency: 50HZ Spot range: 0.3-3mm Travel of automatic worktable: X=300mm Y=200mm Moving speed of worktable: <=100mm/s Control system: CNC Product advantages of Laser Welder For Sale: 1. The control function is simple and easy to understand, with a button-type design, which can be used after booting. The laser beam quality is excellent, the welding speed is fast, and the weld seam is firm and beautiful, which brings users an efficient and perfect welding plan. The welding spot can be smooth and beautiful, and the welding seam is… Read More »Laser Welder For Sale

Fiber Laser Welding Machine

How much do you know about the principles and characteristics of laser welding?

Principles and Characteristics of Handheld Laser Welding 1. The principle of Handheld Laser Welding. Laser welding uses laser as welding heat source and robot as motion system. The special advantage of the laser heat source is that it has an extraordinary heating capacity and can concentrate a large amount of energy on a small point of action, so it has the characteristics of high energy density, concentrated heating, fast welding speed and small welding deformation. Realize the fast connection of thin plates. When the power density on the laser spot is large enough (>106 W/cm2), the metal is heated rapidly under the irradiation of the laser, and its surface temperature rises to the boiling point in a very short time, and the metal vaporizes. The metal vapor leaves the surface of the molten metal pool at a certain speed, generating an additional stress that reacts to the molten metal, causing it to dent downward, creating a small pit under the laser spot. As the heating process progresses, the laser can be directly injected into the bottom of the pit, forming a long and thin "small hole". When the recoil pressure of the metal vapor balances with the surface tension and gravity of the liquid metal, the small hole no longer goes deep. When the spot density is high, the small holes produced will penetrate the entire plate thickness to form… Read More »How much do you know about the principles and characteristics of laser welding?

Thermal conductivity welding

Laser welding technology

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Laser welding technology Table of Contents Principle of Fiber laser welding Features of Fiber laser welding Application of Fiber laser welding Prospects for Fiber laser welding Introduction Laser processing technology uses the characteristics of the interaction between the laser beam and the substance to Metal) is a technology for cutting, welding, surface treatment, etc. If the laser beam follows a certain time And the energy value, projected onto the material to be processed, instantaneously obtaining high energy on the surface of the material, and its organization The structure and performance are changed to achieve the purpose of processing. Laser processing technology mainly includes laser welding Connection(Laser Welding Machine), laser surface treatment, laser drilling, laser cutting, laser rapid prototyping, laser sintering synthesis function Ceramic material technology, laser membrane technology, laser micromachining, laser preparation of nanomaterial technology, laser gas Facies deposition and so on. Laser processing technology has the characteristics of high efficiency, high precision, high quality, wide application range, energy saving and environmental protection, etc. And can realize flexible processing and ultra-fine processing. In automobile manufacturing, steel metallurgy, microelectronics, aviation, machine Machinery manufacturing, textile industry, chemical industry, construction and shipbuilding industry have been widely used, some Industries (such as the automotive and microelectronics industries) have reached a high level Principle of Fiber laser welding Laser welding can be realized by continuous or pulsed laser beam. The principle of laser welding can be… Read More »Laser welding technology

Fiber Laser Welding Machine

Handheld Laser Welding Machine

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Handheld Laser Welding Machine Features :   The handheld welding gun replaces the fixed optical path before, and flexible transmission non-contact welding is applied to the parts that are difficult to access, so it has greater flexibility. Long-distance laser welding can overcome the limitation of worktable travel space and provide conditions for more precise welding.   Handheld Laser Welding Machine Advantages : The hand-held welding gun is portable and flexible, easy to operate, and can meet the requirements of welding at various angles and positions. 2.The hand-held welding gun can equip with 5meters/10meters optical fiber,which is flexible and convenient for outdoor welding. Infrared positioning is used to correct the position of welding joint and verify the position during welding. The welding position is more accurate and the welding seam is more beautiful. 4.The laser welding depth is deep and firm. It is not easy to be deformed, easy to be grinding and polished. The problems of welding penetration, welding nodule and welding quality in argon arc welding are solved. It is also suitable for spot welding of various complex welds and devices.   Laser Welding Applications : Laser welding of sheet metal, chassis and water tank. Laser Sealing Welding of Kitchen and Sanitary Hardware. Laser welding of various kinds of hardware lamps. Laser welding of door and window frames. Laser welding of billboard.   Technical Parameters Maximum Power 200w 500w… Read More »Handheld Laser Welding Machine

Handheld Fiber Laser Welding Machine

Handheld Fiber Laser Welding Equipment

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HandHeld Laser Welder Introductions The industrial market application of handheld laser welder makes the welding operation easier, and it is easy to realize tailor welding, stitch welding and seam welding of various angles and positions. It will gradually replace traditional argon arc welding and electric welding in the welding of thin stainless steel plates, iron plates, aluminum plates and other metal materials. Model: HS-HW series Name :Handheld Laser Welder Fiber laser power: 750W, 1000W, 1500W Industrial intelligent temperature control water chiller: 1P-3P Power supply voltage: 380V±10%, 50/60Hz Fully automatic welding wire feeding function (optional, independent research and development) Applicable products/industry Welding of thin metal plates-stainless steel, carbon steel, applicable products-laser welding of all kinds of sheet metal, molds, chassis, water tanks, kitchen and bathroom products, all kinds of five-gold lighting, advertising signs, door and window frames. Handheld Fiber Laser Features The internal design is dexterous, the interaction of the laser control system is enhanced, the tolerance range of the workpiece and the width of the weld are enlarged, and the weld formation is better Lightweight overall, using body engineering design methods, comfortable grip, easy to control with one hand, easy to operate The equipment is equipped with multiple safety alarms, automatically locks the light after removing the workpiece, and has high security Welding of thin metal plates-stainless steel, carbon steel, applicable products-all kinds of sheet metal, molds, chassis, water tanks, kitchen… Read More »Handheld Fiber Laser Welding Equipment

Fiber Laser Cutting Machine Head

How about Fiber Laser Cutting Machine cut metal resoults

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1000W Fiber Laser Cutting Machine Cut Metal Resoults There are many ways to cut metal: in addition to using shearing machine, combined punching shears, slitting shears, water cutting machines, etc., there are also thermal cutting equipment including plasma cutting machines and Fiber Laser Cutting Machines. Among them, the metal sheet fiber laser cutting machine adopts a numerical control system, which can cut and depict complex patterns on thin plates with excellent accuracy. It can also be applied to cutting thick metal plates and has been widely used in the field of sheet metal processing. Metal Sheet Fiber Laser Cutting Machine cutting Different Materials Cutting stainless steel Stainless steel is used in a wide range, such as kitchen equipment, general drawing materials, gas stoves, refrigerators, electrical appliances, washing machines, building materials, regrinding, elevators, building interior and exterior decoration materials, chemical equipment, heat exchangers, boilers, etc. You can see the figure of stainless steel. Stainless steel is cut by fiber laser cutting machine, not only the cost is lower than traditional wire cutting, but also the speed is twice that of wire cutting, which can realize mass production and is a fast and effective processing method.   Cutting carbon steel 1000W Laser cutting machines are widely used in carbon steel cutting , It can cut 10mm carbon steel . The advantages of carbon steel laser cutting machines are that they can cut… Read More »How about Fiber Laser Cutting Machine cut metal resoults