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What is cnc laser engraving machine?

What is cnc laser engraving machine?

cnc laser engraving machine

What is a cnc laser engraving machine?-Laser cutting is a technology that uses a laser to cut materials (metal and non-metallic), and is typically used for industrial manufacturing applications. But is also starting to be used by schools, small businesses, and hobbyists. Laser cutting works by directing the output of a high-power laser most commonly through optics. There are Gas Laser, Solid Laser, Dye Laser and Semiconductor Laser used in laser cutting.

L A S E R

L     –      Light
A     –      Amplification by
S     –      Stimulated
E     –      Emission of
R     –      Radiation
The CO2 cnc laser engraving machines adopt by CO2 laser tube that we provide are able to cut a wide range of materials:

• Fabrics and textiles, including cotton, jeans, nylon, denim rayon, suede, silk, wool, linen, chiffon, hemp, and for customized garment, such as customized football jerseys, customized soccer jerseys, custom baseball uniforms etc.

• Woven labels
• Embroidery products, such as appliques and badges.
• Leather
• Paper and card
• Wood
• Plastics and acrylic
• Flooring (Linoleum, car mat and carpet tiles)
• Glass, stone and marble (engraving only)
Laser system are ideal for the cutting and engraving. Especially with details, the contactless laser processing is characterized. The unique combination of CO2 laser cutter and router on one single machine off you an unprecedented flexibility in the processing of all non-metal materials.

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cnc laser engraving machine

How cnc laser engraving machine work?

How to reduce cnc laser engraving machine radiation to human body?-How to reduce the radiation to human body when cnc laser engraving machine working? We need protective equipment when cnc laser engraving machine working We need to ware goggles to protect our eyes. According to the theory of protection, goggles can be divided into the reflection, absorption and diffraction type and compound type. We should choose goggles according to the laser wavelength of cnc laser engraving machine. We need to eat more vegetables to protect ourselves from cnc laser engraving machine radiation We can protect from laser cutting machine by ourselves. We operators should eat some carrots, bean sprouts, tomatoes, lean meat, animal liver which are rich in vitamins AC. Because these foods are able to help people to protect our eyes in a better way. Operators should escape the laser beam when cnc laser engraving machine working Operators should avoid laser cutting machine if you can. If the metals can be cut by CNC cutting machine and the cutting result is good. We suggest use CNC cutting machine and not laser cutting machine. Through cnc laser engraving machine cut in high quality. The radiation is also very big.

What conditions cnc laser engraving machine conditions work?-cnc laser engraving machine machines can accurately produce complex exterior contours. The laser beam is typically 0.2 mm
(0.008 in) diameter at the cutting surface with a power of 1000 to 2000 watts.
cnc laser engraving machine can be complementary to the CNC/Turret process. The CNC/Turret process can produce internal
features such as holes readily whereas the laser cutting process can produce external complex features easily.
cnc laser engraving machine takes direct input in the form of electronic data from a CAD drawing to produce flat form parts of great
complexity. With 3-axis control, the laser cutting process can profile parts after they have been formed on the CNC
/Turret process.
Lasers work best on materials such as carbon steel or stainless steels. Metals such as aluminum and copper
alloys are more difficult to cut due to their ability to reflect the light as well as absorb and conduct heat. This requires
lasers that are more powerful.
Designed considerations Lasers cut by melting the material in the beam path. Materials that are heat treatable
will get case hardenedat the cut edges. This may be beneficial if the hardened edges are functionally desirable in the
finished parts.
However, if further machining operations such as threading are required, then hardening is a problem.A hole cut
with a laser has an entry diameter larger than the exit diameter, creating a slightly tapered hole.The minimum radius
for slot corners is 0.75 mm (0.030 in). Unlike blanking, piercing, and forming, the normal design rules regarding minimum
wall thicknesses, minimum hole size (as a percent of stock thickness) do not apply. The minimum hole sizes are
related to stock thickness and can be as low as 20% of the stock thickness, with a minimum of 0.25 mm (0.010 in) for
up to 1.9 mm (0.075 in).
Contrast this with normal piercing operations with the recommended hole size 1.2 times the stock thickness.
Burrs are quite small compared to blanking and shearing. They can be almost eliminated when 3D lasers are used
and further, eliminate the need for secondary deburring operations. As in blanking and piercing, considerable economies
can be obtained by nesting parts, and cutting along common lines. In addition, secondary deburring operations can be
reduced or eliminated.

cnc laser engraving machine

 What is the working principle of cnc laser engraving machine?

Laser cutting machine is now the most advanced mechanical processing equipment, laser is first used in the field of mechanical processing, brought unprecedented promotion to the development of mechanical processing.

What is the working principle of cnc laser engraving machine?

A lot of people to the cnc laser engraving machine is not very understanding, most of whom were heard someone mentioned in the peer, but don’t know what was the basic working principle, let us give you a detailed explanation of the;

Laser cutting machine is mainly composed of two parts, one is the CNC work station, another is the machine tools.We can pass the CNC work station, processing drawings will need input, after the operation, will conduct instructions to the machine tools, machine tools will be according to the instruction work out to sheet metal design.

The core part of the machine tool is one of the laser generator, it is the core of the whole equipment.Why do you say so?Because it is the secret of the cut metal device.It can convert electrical energy into light energy, release the remarkable feats of laser beam, and with a lot of energy, laser beam by irradiation in sheet metal surface, make the light surface quickly reaching high temperature, radiation surface melting and evaporation of components, through the displacement of the cutting head to achieve the purpose of cutting and engraving.

Generally there are many kinds of cnc laser engraving machine laser, can according to different material to different kinds of cnc laser engraving machine.We have in common solid laser material as medium, its representatives have solid YAG cnc laser engraving machine.With gas as the medium of laser, its representative has CO2 cnc laser engraving machine.Based on optical fiber laser medium, its representatives have optical fiber cnc laser engraving machine.The three machining effect and the thickness is different.

 cnc laser engraving machine

What is advantages of cnc laser engraving machine system?

Laser engraving was the biggest revolution over traditional methods of engraving.

The difference in cnc laser engraving machine is that the machine used for engraving will not be direct contact with the surface which is to be engraved. Laser is just the tool which will be having direct contact with the surface which is to be etched or engraved. Use of lasers for engraving has made this process really simple, which was earlier considered as complex process.
This new technique has proved it is the best and cheap form considered to older methods
which was easier and user friendly but needs lot of care.

Due to the success of cnc laser engraving machine machine the companies began to implement laser on so many areas like laser marking system, automation systems, hot stamping etc. Only disadvantage of cnc laser engraving machine machine over other types is the initial cost is bit higher but it is so many advantages over the traditionalform of engraving.There is lot of advantages for cnc laser engraving machine systems compared to traditional methods of engraving.

1. In this method no toxic chemicals are used and it will not be having any chemical residue after engraving. This is the major advantage of cnc laser engraving machine over other types of older methods where a lot of toxic chemicals and was having lot of residue after the use.

2. It doesn’t produce any dust while the machine works, the machine works clean if its properly used, only thing is it should be used perfectly and correctly.

3. It doesn’t produce any sound; the machine just works with a minimal sound considered to older methods.

4. Since the cnc laser engraving machine machine doesn’t have any direct contact with the surface so really easy to do engraving on uneven surfaces. The tips of the cnc laser engraving machine machine was to replaced earlier according to the surface which is to be engraved, now all these jobs are controlled by the software just by pressing a button.

5. The machine is having only very less service cost and it doesn’t need any tip replacement.

6. The operational cost is really less and the implementation of the new technology will definitely increase the productivity and reduce the operational cost of small industries.There is so many other automation systems like hot stamping which is used for hot stamping machines,pad printing used for pad printing services, laser marking used for laser marking system and ultrasonic welding machines which is also commonly used in industries.

cnc laser engraving machine

cnc laser engraving machine


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