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Important matters when laser cutting machine cutting dots-Flora

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Important matters when laser cutting machine cutting dots

In recent years, industrial technology has developed rapidly. While, the laser equipment industry has developed rapidly in line with the times. But laser cutting machines have also rapidly spread to all walks of life. So we must keep up with our learning of laser cutting machines. We need to achieve better application of laser cutting machine. It can better improve the working efficiency and quality.

Customers have more and more requirements for laser cutting machines. For example, laser cutting machines need to cut out various patterns. Among them, when we use laser cutting machines to cut round holes. It is not as simple as in the picture.
Here are some points that need to be paid attention to. when cutting round holes with a laser cutting machine.

First, laser cutting machine is the best solution for cutting 1:1 holes. The larger the diameter, the better the cutting. While, if the laser cutting machine is with insufficient capacity. It will have irregular round holes and too many broken points when cutting small holes.

Second, the gas pressure is too large or too small. If the gas pressure is too high, the hole will burst. And, if the pressure is too low. The cutting edge will be rough and the burning will be serious. So choosing the right gas pressure is to solve the irregular cutting of round holes.

Third, servo motor parameters. Many parameters of the servo motor are related to the circular arc motion. Because the parameters are not suitable. And, if the the x and y axis motions mismatch. It will cause the cutting circular hole to appear elliptical or irregular graphics.

Fourth, the precision of the lead screw or guide rail is not enough. Some small factories have low technical strength and low level of workers. And the precision of the laser cutting machine produced cannot reach 0.1mm. So the precision of the circular hole cut does not meet the requirements.

XT laser is manufacturer of laser  machines  since 2004, any inquiry, feel free to contact us:

Email: xintian131@xtlaser.com

Skype: XTlaser-Flora

Mobile/Whatsapp/Wechat:0086 18354256184

Web: www.xtlaser.com

Youtube Homepage:https://www.youtube.com/feed/my_videos

Save more cost by fiber laser cutting machine-Teresa

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Save more cost by fiber laser cutting machine

Save more cost by fiber laser cutting machine.

Comparison of energy consumption between fiber laser and CO2 laser.

Fiber lasers have short-wavelength characteristics that increase the absorption of the beam by the cutting material.

And can cut materials such as brass and copper as well as non-conductive materials.

A more concentrated beam produces a smaller focus and a deeper depth of focus, so that fiber lasers can quickly cut thinner materials and cut medium-thickness materials more efficiently.

The CO2 gas laser system requires regular maintenance,the mirrors require maintenance and calibration, and the resonant cavity requires regular maintenance.

The fiber laser cutting solution requires virtually no maintenance.

Comparing with CO2 cutting systems, fiber cutting solutions are more compact and have less impact on the ecological environment, so need less cooling and energy consumption is significantly lower.

The CO2 laser needs to be adjusted before using the light. The condition of the optical path will directly affect the cutting effect of the workpiece. Therefore,need to adjust and maintain the optical path manually regularly. The thermal lens effect of the YAG solid-state laser is obvious and needs frequent maintenance. The optical fiber transmission of the fiber laser is free of adjustment. It is maintenance-free, highly stable and easy to operate.

The photoelectric conversion rate of the fiber laser is more than 30%.

And the photoelectric conversion rate of the same power CO2 laser cutting machine is about 10% to 15%.

The photoelectric conversion rate of the solid laser is 3%.

The fiber laser consumes only 20-30% of the power of the same power CO2 laser, and the overall cost is lower.

By comparison, the fiber laser cutting machine works more efficiently under the same conditions, and the cutting effect is better, maintenance-free.

If you do not know which is suitable for you,we could help you.

Contact:

Email:xintian105@xtlaser.com

Whatsapp:+8615006829603

Working environment of laser cutting machine-Flora

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Working environment of laser cutting machine

Working environment of laser cutting machine

During the operation of the laser cutting machine, the quality of the working environment directly affects the processing efficiency. Therefore, we must pay attention to the working environment. A long time will also affect the service life of laser cutting equipment, customers usually ignore these. What’s the working environment of laser cutting machine? Here is an analysis of what needs to note in the working environment during the use process:

Firstly, environmental humidity. Most of the machine tools and parts of fiber laser cutting machines are metal. So it’s better to process not in a humid environment. Excessive humidity will cause a series of equipment failures, such as rusting of the machine and no light from the laser. As a result, the fiber laser cutting machine equipment will shut down and affected the processing progress.
Secondly, the power is stable. The fiber laser cutting machine uses electricity as the power during the use process. As a high-end sheet metal processing equipment, the fiber laser cutting machine must have a stable voltage and current during processing, so as to avoid unstable current causing the fiber Laser cutting machine equipment failure, affecting the service life.

Thirdly, pay attention to static electricity. In addition to ensuring that the temperature and temperature are within the normal range. The fiber laser cutting machine must also be aware that the working environment cannot have electrostatic fields and other phenomena to avoid errors that affect the laser light path.

During the use of the fiber laser cutting machine, daily maintenance is indispensable. And the working environment and other details should not be careless, so that the fiber laser cutting equipment can play a particularly large use value.

XT laser is manufacturer of laser  machines  since 2004, any inquiry, feel free to contact us:

Email: xintian131@xtlaser.com

Skype: XTlaser-Flora

Mobile/Whatsapp/Wechat:0086 18354256184

Web: www.xtlaser.com

Youtube Homepage:https://www.youtube.com/feed/my_videos

Auxiliary gas of fiber laser cutting machine-Teresa

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Auxiliary gas of fiber laser cutting machine.

Auxiliary gas of fiber laser cutting machine.

When cut the fiber laser cutting machine, different cutting gases according to the material of the cutting plate. The choice of gas and pressure has a great impact on the quality of fiber laser cutting machines.

Effect of cutting gas and pressure on cutting quality

1) The cutting gas helps to dissipate heat and assist combustion.And blows off to obtain a better quality cut section.

2) When the pressure of the cutting gas is insufficient, the melting will occur during cutting, and the cutting speed cannot meet the production efficiency.

3) When the pressure of the cutting gas is too high, the influence on the cutting quality: the cutting surface is rough, and the slit is wide; at the same time, the cut section is partially melted, and a good cutting section cannot be formed.

The effect of cutting gas pressure on perforation.

1) When the gas pressure is too low, the laser does not easily penetrate the cut sheet, and the punching time increases, resulting in low productivity.

2) When the gas pressure is too high, the penetration point is melted to form a large melting point, which affects the quality of the cutting.

3) When laser drilling, generally, a higher gas pressure is to the punching of the thin plate member.

And a specific punching method for the punching of the thick plate member.

Tthereby eliminating the disadvantage of the low air pressure to protect the lens.

4) When the laser cutting machine cuts ordinary carbon steel, the thicker the material, the lower the pressure of the cutting gas. When cutting stainless steel, the cutting gas pressure increases relatively with the thickness of the material. In short, we need choose cutting gas and pressure during laser cutting according to the actual situation during cutting. In specific applications,Select different cutting parameters according to the specific conditions.

Anything more you want to know about fiber laser cutting machine.

Contact us.XTLASER

Email:xintian105@xtlaser.com

Mobile/Whatsapp: +8615006829603

What are the advantages of laser cutting machines compared to traditional cutting machines?

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What are the advantages of laser cutting machines compared to traditional cutting machines?

What are the advantages of laser cutting machines compared to traditional cutting machines?

Although the laser cutting machine has been on the market for many years and has been very mature, many users still do not fully understand the advantages of the laser cutting machine. As an efficient processing equipment, the laser cutting machine can completely replace the traditional cutting equipment. Many users said that this machine is more suitable for modern product processing. So what are the outstanding advantages of this fiber laser cutting machine compared with traditional tools?
First, cutting speed
According to the actual test results of the laser field, the cutting speed of the laser cutting machine is more than 10 times that of the traditional cutting equipment. For example, for cutting 1mm stainless steel plates, the maximum speed of the laser cutting machine can reach more than 30 meters per minute, which is impossible for traditional cutting machines.
Second, cutting quality and precision
Traditional flame cutting and CNC punching machines are both contact processing methods, which cause great damage to the material, and the cutting quality is very low. The surface must be flattened by secondary processing, and the cutting accuracy deviation is large. The laser cutting machine is a non-contact mechanic method, and the damage to the material is almost zero. Because the laser cutting machine uses advanced accessories to make the equipment more stable during operation, the cutting accuracy is more accurate, and the error even reaches 0.01mm accuracy. The cut surface is flat and smooth. For some demanding industries, it not only saves costs but also saves processing time.
Third, the operation is easier and more convenient
Both flame cutting and CNC punching machines require manual intervention in the operation of the machine, especially CNC punching machines, which require a good mold design before cutting. The laser cutting machine only needs to design the cutting pattern in the computer, and any complicated pattern can be imported into the worktable of the laser cutting machine, and the equipment will automatically process it without manual intervention.
Fourth, fast cutting speed, high degree of automation, easy operation, low labor intensity, and no pollution.

XT laser is manufacturer of laser  machines  since 2004, any inquiry, feel free to contact us:

Email: xintian131@xtlaser.com

Skype: XTlaser-Flora

Mobile/Whatsapp/Wechat:0086 18354256184

Web: www.xtlaser.com

The introduction of laser cutting machine Part one Martin

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The introduction of laser cutting machine Part one Martin

The introduction of laser cutting machine Part one Martin

Hello everyone, this is martin from XT laser. Today I will talk about the laser cutting machine. We will talk about it from theory, thechonlogy, and key parameters. Next day we will introduce other parts from the parts, application, details.

Firstly, we introduce the theory.

The light is from laser source. And through the light path system. Letting focus into laser beam with high power density. And then the laser beam irradiate to the artifact surface. Let the artifact melt or gasify. At the same time, high pressure gas will blow away the vaporized metal. Finally, Follow the move of laser head, cut the material. At last, Achieve the purpose of cutting.

Secondly, we talk about the technology of laser cutting machine.

First, About vaporized cutting. During the cutting, let the surface of material become to boiling point quickly. And time is very quick. Avoid the heat conduction and melt. Let the material vaporize. Then using gas blow away vaporized materials.

Second, About fusion cutting.  Almost same as vaporized cutting. The machine melt. And using gas blow away the melt materials. Finally, achieve cutting.

Third, About oxidation melting cutting. The melt cutting usually use inert gas. If replaced with oxygen. At last, the materials will be ignited.

Forth, Controlled fracture cutting

Thirdly, we talk about the key parameters.

The laser cutting machine have two technology. One is pulse laser. So it is suitable for metal materials. Another is continuous laser. So it is suitable for non-metal materials. But the second one is the most important technology in laser industry.

Share a machine picture

 

 

The introduction of laser cutting machine Part one Martin

If you have any questions and needs. Or you want to communicate with me. please feel free to contact us.
My contact information is as below:
My email is xintian125@xtlaser.com
WeChat/ WhatsApp number:+86 186 1267 4468

How to properly maintain the laser cutting machine-Flora

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How to properly maintain the laser cutting machine

How to properly maintain the laser cutting machine
Water tank cleaning
The laser cutting machine needs to ensure that the laser tube is filled with circulating water before working. The water quality and temperature of the circulating water directly affect the service life of the laser tube, and the circulating water and water tank need to be replaced and cleaned regularly. Cleaning once a week is better. Pure water is recommended. Or distilled water and control the water temperature below 38°C. If you do not change the water for a long time, it is easy to form scale, which will block the waterway, so you must change the water regularly.
Fan dust removal
After the laser cutting machine is used for a long time, a large amount of solid dust will accumulate in the fan, which will affect the exhaust and deodorization, and also produce noise. When it is found that the fan suction is insufficient and the smoke exhaust is not smooth, first turn off the power, remove the air inlet and outlet pipes on the fan to remove the solid dust in the fan, then turn the fan upside down and turn the wind inside. Until the fan is cleaned, and then reinstall the fan. Generally, the fan needs to be maintained every three months.
Rail cleaning
During the use of the cutting machine , The workpiece will produce a large amount of dust and smoke. These corrosive dust and smoke are deposited on the surface of the guide rail and linear shaft for a long time, which will greatly affect the processing accuracy of the cutting machine and form corrosion points on the surface of the linear shaft of the guide rail. , Shorten the service life of the equipment. Therefore, it is necessary to turn off the equipment every half a month and clean the guide rails with dry cotton cloth and lubricating oil to extend the service life of the cutting machine.
Optical path maintenance
After the laser cutting machine works for a period of time, a layer of ash will be stuck on the surface of the lens due to the working environment, thereby reducing the reflectivity of the reflective lens and the light transmittance of the lens, and ultimately affecting the working power of the laser. At this time, use absorbent cotton dipped in ethanol to wipe carefully along the center to the edge of the lens. In addition, the use of ultra-high-speed piercing should be minimized at ordinary times, and the use of conventional piercing can extend the service life of the focusing lens.

Cause analysis of abnormal reset of laser cutting machine-Flora

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Cause analysis of abnormal reset of laser cutting machine

Cause analysis of abnormal reset of laser cutting machine

The laser cutting machine often has problems with engraving and initialization, so we need to do it here. The following data correction can solve the problem.
Missing engraving of the laser cutting machine, incorrect initialization, data has been sent (corrected); the order of operation is reversed (re-enter); electrostatic interference (check whether the ground wire is off); the cleaning hook is misplaced and not closed, check whether the software parameter settings are correct ( Reset); the computer system is wrong (reinstall the operating system and software).

Besides, check whether the left and right belts are the same or whether the rear belt is too loose (belt tightening); check whether the belt or synchronization wheel is slipping or jumping teeth (tighten the synchronization wheel or Belt); check whether the beam is parallel (re-adjust the left and right belts).
The reasons for the abnormal reset of the laser cutting machine include the following aspects:
First, the X-axis and Y-axis of the laser cutting machine move in opposite directions and hit the side end. For this phenomenon, check whether the main board parameters are wrong, and stop the machine to check whether the main board parameter settings are wrong.
Second, the control panel of the laser cutting machine is displayed normally, and the X-axis and Y-axis do not move. You can try to unplug the sensor terminal of the motherboard to see if the machine is moving. In this case, consider replacing the sensor.
Third, the beam is reset normally, and the X axis of the laser cutting machine does not move. The motor wire or the motor shaft may be broken. For this phenomenon, the motor wire or small motor must be replaced.
Fourth, the direction is correct when resetting, but the X-axis or Y-axis cannot stop when it reaches the apex (check the motherboard parameters first). If it is correct, check the motherboard or sensor and replace and eliminate this phenomenon.

XT laser is manufacturer of laser  machines  since 2004, any inquiry, feel free to contact us:

Email: xintian131@xtlaser.com

Skype: XTlaser-Flora

Mobile/Whatsapp/Wechat:0086 18354256184

Web: www.xtlaser.com

How to choose the cnc 2kw fiber lazer metal cutter – Jill

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For the sheet metal laser cutter, many customer want to know the tips for choosing this. Today, we are going to share some points choosing this sheet metal laser cutter.

Metal Sheet Cutting Request Confirmation in cnc 2kw fiber lazer metal cutter

Firstly, as we know that this sheet metal laser cutter can do the same work one time. So it has two functions to confirm. We need to confirm the metal sheet cutting request firstly. Then we can make sure the machine, is customer needed.

Secondly, for the metal sheet cutting cutting part, we need to confirm customer cutting metal type. Metal type has stainless steel carbon steel aluminium and so on. Even they are all metals, but their cutting ability is different. For example, 1000w can cut max 10mm carbon steel & 5mm stainless steel. But it can not cut the high reflective materials, such as aluminium, cooper, brass and so on with large quantity and long time. In this way, we need to specify each metal type customer’s cutting thickness. The max cutting thickness & the mini cutting thickness & the thickness cutting with large quantity & high percent. For example, if customer want to hold 1000w cutter, then we need to confirm the max & mini stainless steel cutting thickness. And we also need to confirm the thickness with large amounts in their daily cutting.  Because there is one principle – The machine is not allowed to cut the max cutting ability with large quantity & long time. Why we have to do this? Because it will cause the laser source damage & the cutting effects & cutting speed is not so good. Once we use the max cutting ability.

Thus, metal sheet cutting request confirmation is important in the metal sheet cutting request confirmation process. If the cutting request is unclear, so the machine we recommend customer is not the most applicable for customer. It will hurt the trust we established early.

More questions just let us know.
Jill from XT LASER
E: xintian143@xtlaser.com
WhatsApp&Wechat&Mobile: +86 130 4603 3839
Skype: lasermachine01

How to use laser cutting machine correctly?-Flora

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How to use laser cutting machine correctly?

How to use laser cutting machine correctly?

Laser cutting machine is a technological revolution in sheet metal processing, and it is the „processing center“ in sheet metal processing; laser cutting machine has high flexibility, fast cutting speed, high production efficiency, short product production cycle, and has won a wide range of customers In the market, this technology has a long effective lifespan. Most foreign plates with a thickness of more than 2 mm use laser cutting machines. Many foreign experts agree that the next 30-40 years will be the golden period for the development of laser processing technology. How to use laser cutting machine correctly?

1. When using a metal laser cutting machine, be sure to clean its guide rails frequently, wipe the rack of the equipment frequently, and apply lubricating oil on the guide rails to ensure that there is no debris.

2. The motor ring should also be regularly cleaned and cleaned of lubricating oil, which helps to ensure the operation of the metal laser cutting machine, and can also cut accurately to ensure the quality of the cutting product.

3. Every week, the equipment management personnel must vacuum the dust and debris from the machine, and ensure that all electrical cabinets are protected from dust.

Finally, if you want to ensure the service life of the metal laser cutting machine, you need to check the straightness and verticality of the track every six months, and if it is found to be abnormal, it must be maintained and debugged in time.

XT laser is manufacturer of laser  machines  since 2004, any inquiry, feel free to contact us:

Email: xintian131@xtlaser.com

Skype: XTlaser-Flora

Mobile/Whatsapp/Wechat:0086 18354256184

Web: www.xtlaser.com