Do you really know fiber laser cutting machine? Come on to discuss more
1. What is fiber laser cutting machine:
Fiber laser cutting machine is the use of fiber laser generator as a light source laser cutting machine.Fiber laser is a new type of fiber laser output high energy density laser beam, and gathered in the work piece surface, so that the work piece is superfine focal spot of the area instantaneous melting and gasification, through the CNC mechanical system to move the spot Irradiation position and achieve automatic cutting, fast, high precision.With the huge volume of gas lasers and solid lasers compared to the obvious advantages, has gradually developed into high-precision laser processing, laser radar systems, space technology, laser medicine and other important candidates in the field.
Fiber laser cutting machine it can do plane cutting, but also do oblique cutting, and the edge of neat, smooth, suitable for high precision metal cutting and other processing, coupled with the arm can be three-dimensional cutting instead of the original import of five Axis laser. Compared with ordinary carbon dioxide laser cutting machine to save space and gas consumption, photoelectric conversion rate is high, energy saving and environmental protection of new products, is also one of the world's leading technology products.
2. Main feature:
1) Fiber laser has high efficiency of electricity and light conversion, and the conversion efficiency is over 30%. The low power fiber lasers need not to be equipped with chillers, which can greatly save the power consumption and save the running cost and achieve the highest production efficiency. ;
(2) The laser is running only need electricity, do not need to generate additional laser gas, with the lowest operating and maintenance costs;
(3) Fiber laser adopts semiconductor modular and redundant design, no optical lens in the cavity, no start-up time, free adjustment, maintenance-free, high stability, reducing the cost of accessories and maintenance time. Traditional lasers can not be compared;
(4) The output wavelength of the fiber laser is 1.064 μm, which is 1/10 of the wavelength of CO2. The output beam quality is good and the power density is high. It is very beneficial to the absorption of metal materials. It has excellent cutting and welding ability. The lowest cost;
(5) The whole optical path transmission by optical fiber, do not need complex optical systems such as mirrors, optical path is simple, stable structure, the optical path maintenance-free;
(6) Cutting head contains a protective lens, focusing lens and other consumables consumes very little precious;
(7) Light is exported through the fiber, making the design of the mechanical system very simple, very easy to integrate with the robot or multi-dimensional workbench;
(8) The laser can be combined with the optical shutter, which can be divided into multiple channels at the same time by the optical fiber. It is easy to extend the function, and the upgrade is convenient and simple.
(9) Fiber laser small size, light weight, work location can be moved, small footprint.
3. Industry Applications
Used in sheet metal processing, aerospace, aerospace, electronics, electrical appliances, subway accessories, automotive, food machinery, textile machinery, engineering machinery, precision parts, ships, metallurgical equipment, elevators, household appliances, craft gifts, tooling, decoration, advertising , Metal external processing, kitchen utensils processing, and other manufacturing and processing industries.
4. Processing materials
Stainless steel, carbon steel, alloy steel, silicon steel, spring steel, aluminum, aluminum, galvanized sheet, galvanized sheet, pickled plate, copper, silver, gold, titanium and other metal sheet and pipe cutting.
5. Processing advantages
(1) High precision, fast, narrow kerf, heat affected zone minimum, smooth cutting surface without burr.
(2) Laser cutting head will not be in contact with the surface of the material, do not scratch the workpiece.
(3) The narrowest kerf, heat affected zone minimum, the workpiece local deformation is minimal, no mechanical deformation.
(4) Processing flexibility, and can process any graphics, can also cut pipe and other profile.
(5) Can cut steel, stainless steel, aluminum alloy, carbide and other materials of any hardness without deformation cutting.
6. Buy standards:
Laser cutting quality can be measured by the following six criteria. In this case,
1. Cut surface roughness Rz
2. Cutting dross size
3. Cut-off verticality and slope
4. Cutting edge fillet size r
5. Stripe drag after the amount of n
6. Flatness F
7. Cutting advantage
(1). High-precision cutting: laser cutting machine positioning accuracy of 0.05mm, repeat positioning accuracy of 0.03 mm.
(2). Laser cutting machine slit narrow: the laser beam focused into a small spot, so that the focus to achieve a high power density, the material quickly heated to the degree of gasification, the formation of holes in the evaporation. As the beam and the material relative to the linear movement, so that the formation of continuous narrow width of the slit kerf, incision width is generally 0.10-0.20mm.
(3). Laser cutting machine smooth cutting surface: cutting surface without burr, incision surface roughness is generally controlled within Ra6.5.
(4). The laser cutting machine speed: cutting speed of up to 10m / min maximum positioning speed up to 30m / min faster than the wire cutting a lot.
(5). The laser cutting machine cutting quality: no contact cutting, cutting edge heat affected little, basically no hot deformation of the workpiece, completely avoid the material when the shear edge formed by punching, cutting generally do not need secondary processing.
(6). Do not damage the workpiece: laser cutting head and the material will not contact the surface to ensure that does not scratch the workpiece.
(7). Do not influenced by the workpiece shape: laser processing flexibility, and can process any graphics, you can cut pipe and other profile.
(8). Laser cutting machine can cut a variety of metal materials processing: such as CS, SS, AL, Brass and others.
(9). Saving mold investment: no mold processing, no mold consumption, no need to repair the mold, save the replacement of mold time, thus saving processing costs and reduce production costs, especially for large products processing.
(10). Save material: the use of computer programming, you can cut the different shapes of products, maximize the utilization of materials.
(11). Cutting samples faster: product drawings, immediately after the laser processing, the shortest possible time to get new products in kind.
(12). safety and environmental protection: laser processing of waste less, low noise, clean, safe, pollution-free, greatly improving the working environment.
8.Usage and maintenance
Fiber laser cutting machine how to use and maintenance?
In the use of fiber laser cutting machine for the processing of objects, the need to learn fiber laser cutting machine equipment, maintenance techniques, in order to better play the effectiveness of equipment, the greatest degree of increase in equipment efficiency.
Fiber laser cutting machine how to use and maintenance methods:
(1) Regular inspection of the steel strip, sure to tighten. Or run out of a problem, it may hurt people, serious can lead to death. Seemingly small things, a problem is still a bit serious.
(2) Every six months to check the straightness of the track and the machine's verticality, found that abnormal maintenance and debugging in a timely manner. Do not do this, it is possible to cut out the effect is not how good, the error will increase, affecting the cutting quality. This is a top priority, must be done.
(3) Once a week with a vacuum cleaner to suck out the dust and dirt inside the machine, all electrical cabinet should be off strict dust.
(4) The rails should always clean, remove dust and other debris, to ensure that the equipment should be regularly wipe the normal rack, add lubricants to ensure lubrication without debris. Rails should always be cleaned and on the oil, there is also the motor should be cleaned regularly and on the oil, the machine will be able to walk in the better position, more accurate cutting, cutting out the product quality will increase .
Fiber laser cutting machine needs regular inspection and maintenance. If any deformation or other forms, this time you should know that the laser cutting head has been a little damaged, to be replaced. Not to be replaced will affect the cutting quality, increase costs, and some products may also be secondary processing, reduce production efficiency.
9. Rapid prototyping
Fiber laser cutting machine which is the rapid prototyping technology directly under the CAD model quickly produced samples or parts of the technical terms. It integrates CAD technology, numerical control technology, laser technology and material technology and other modern scientific and technological achievements, is an important part of advanced manufacturing technology. It can automatically, directly, quickly and precisely, according to the CAD model (electronic model), the design idea is materialized as a prototype or direct manufacturing part with certain functions, and generates almost any complicated parts without using molds and tools. From design to manufacture of fast docking problem.
Therefore, the technology can quickly evaluate and modify the product design, effectively shorten the product development cycle and reduce development costs, to meet the current market competition in the mouth of the rapid development of new products and rapid manufacturing requirements, improve the The market competitiveness of products and the comprehensive competitiveness of enterprises.
10. Water Chiller
As a fiber laser cutting machine supporting cooling equipment, cold water machine to ensure that the fiber laser cutting machine in the constant temperature state, the normal operation. Fiber laser cutting machine chiller belongs to the cooling type industrial chiller, with thermostat and intelligent thermostat two working modes, temperature control accuracy of ± 0.3 ℃. Rich configuration, including the input and output control equipment switch and cooling water flow, high and low temperature alarm of advanced features, stable and durable performance, energy saving and environmental protection is also particularly good.
If you have any questions for the fiber laser cutting machine, can contact with me, I am very glad to discuss the machine with you to share the ideas.
Catherine
Skype: xtlaser188
Email: xintian106@xtlaser.com
Whatsapp/wechat: 008615588821549
