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What are the Key Advantages of Fiber Laser Cutting Machines?

Fiber laser cutting machines are taking the world by storm. They are upgrades to manufacturing processes in many ways. The same can be said for our fiber laser cutting machine of 3000 watts.

The basic application of fiber laser cutting machines is cutting through metal and other materials with the help of light beams at high temperatures that are thin enough to slice through materials with ease.

1. Less maintenance cost

This is the biggest advantage of fiber laser cutting. Although the fiber laser cutting machine is more expensive than other laser machines, the overall cost of running the technology is much lower than the other cutting machines.

In the other laser beams, the focusing lens is exposed. When the laser cuts metals and reflective surfaces, the laser reflects back into the cutter head and damages it.

In fiber laser cutting machines, since the lens is not exposed it does not get damaged, which cuts down on the operating costs. The laser optic parts are very expensive which makes using other laser machines a costly affair.

If this focusing lens is properly maintained, it will last for the machine’s lifetime, which reduces the maintenance cost dramatically.

It is said that time is money, you no longer have to spend endless hours cutting metal over and over. The fiber laser cutting machine does it for the first time with its super thin, but very hot, laser beam.

This machine runs on computer programs and can be programmed to make any design. This reduces the cost of making molds.

2. Automatic loading and unloading

Fiber laser cutting machines have interchangeable platforms that accommodate the metal sheets and the finishing sheets. These are loaded and unloaded automatically after programming the CNC machine.

This reduces the supervision required and the need for human resources. The automatic loading and unloading also help in the safety within the premises. There is no manual lifting of heavy metal sheets and hence no injuries.

This saves entrepreneurs a lot of time and effort. Fiber laser cutting machines can complete work much faster as compared to manual loading and unloading.

3. Boost in cutting speed

Fiber laser cutting machines boost the speed of cutting materials. This machine can cut up to five times the speed of a CO2 laser machine. It can cut through metals like stainless steel, chrome, bronze, and more.

Although the speed of cutting decreases as the thickness of the material increases, it is still an improvement on CO2 laser machines.

For example – When cutting a metal sheet with 1 mm thickness, our fiber laser cutting machine can cut three times faster than a CO2 machine. If you increase the thickness of the sheet metal to 2 mm, you will observe that the speed reduces by twice but it is still an improvement on CO2 machines.

4. Cut reflective material

One of the major issues with CO2 lasers is reflective material. There is a high chance that the laser beam will be reflected off the material and damage the cutting heads of the machine.

CO2 lasers were earlier used for cutting reflective materials like brass, copper, and aluminum, but not without damage. The fiber laser cutting machine has fiber optics encased in a cutting head that protects the laser parts.

Fiber Laser cutting machines can be easily maneuvered after programming. Complex designs and shapes can be cut with the help of computer programming. The ease of movement allows complex designs without any damage to the workpieces.

5. Higher electrical efficiency

CO2 lasers need a lot of energy to produce the laser beam. A 2kW fiber laser consumes a third of the power consumed by a 4kW CO2 machine. This means that the fiber laser cutting machine will not only save energy every time it is used but there will also be less damage, owing to the better-placed parts. The energy input is less which further minimizes the damage to the machine.

The laser wavelength of the fiber laser cutting machine is ten times lesser than the CO2 beam, which is more efficient for cutting. It can also be adjusted according to different metals.

Conclusion

The fiber laser cutting machine is a good alternative for intricate designs and details. It is also more efficient for cutting through thin sheet metals.

The machine produces less noise pollution and operates cost-efficiently. There is a lesser need for parts replacement as compared to the CO2 laser.

You may not even need to replace any parts if the technician is well trained in the ways of optimizing machine output.

If you are looking for an environmentally friendly machine, our fiber laser cutting machine makes the cut. It does not let out any harmful fumes and ensures very less wastage.

Contact Omni-CNC for more information on CNC machines. We, one of the best CNC cutting machine manufacturers, build, install and service CNC machines.

June 20, 2022/by Author

Laser Knowledge

High Precision Sheet Metal Cutting Solution – Fiber Laser Machine

Fiber laser cutting machine is the best laser cutting machine for sheet metal. It has higher precision than the CO2 laser, YAG laser, CNC plasma cutter, and water jet cutting machine for thinner materials.

Fiber laser machines are indispensable when it comes to sheet metal cutting because usually metal sheets are no thicker than 5 mm.

Which Laser Machines Cut Sheet Metal?

Laser machines have been used for cutting sheet metal since mid 20th century. Currently, CO₂ lasers, fiber lasers, and YAG laser cutting machines can cut through sheet metal. However, precision and effectiveness are subject to some level of debate.

CO₂ lasers can cut effectively through sheet metal, but reflective material damages the head of the laser and it uses more electricity the thicker the material is. Whereas fiber laser cutting machines may be more cost-effective for cutting through thinner materials because of the protective cutting head.

Thicker materials may need more series of cuts and consume more time, but it is still more cost-effective. The cutting head has a protective lens which reduces the damage caused to the laser head.

Accuracy of Sheet Metal Cutting Laser

Sheet metal cutting lasers are operated with CAD software and thus, are very accurate. They are able to make razor-thin cuts with very less wastage. Since the cutting is done by a laser, there is not much dangerous cutting equipment in the workplace. This makes it easier to work.

The sheet metal cutting fiber laser is as accurate as the technician writing the machine program. It is possible to automate laser cutting with CAD software. Pair the program with an automatic feeder table and you have a completely automatic setup that doesn’t need supervision.

How to Use Laser Machines to Cut Sheet Metal?

Sheet metal can be cut very easily with lasers. The sheet metal is kept under the beam and the laser is slowly moved over the sheet metal, cutting it in the desired patterns.

Power Needed to Cut Sheet Metal

Some of the most common laser wattages are 1,000W to 3,500W in laser fiber cutting machines. These are lower wattages and cut-through sheet metals of thickness up to 5mm.
Cutting thicker or harder sheets of steel can be a little tricky. Steel with higher carbon content is tougher to cut. Carbon steel can still be cut with fiber laser but it may need 2 – 3 cuts with a low wattage machine. Stainless steel, on the other hand, contains chromium which makes it harder to cut but still easier than carbon steel.

Prepping the Machine before Use

Before you start using the machine, you need a conceptual understanding of the various parts and how they function.

Check the machine oil level. It needs to be in the normal range. If the range is lower, then add oil till the normal range.
Check the water and gas channels to ensure that there is no leakage. The quality of the water and gas needs to be normal and not contaminated.
Check the laser and the gas nozzle to ensure that the beam is only ejected from the center of the gas nozzle.
Check that the mouth of the nozzle is in line with the cutting process, else replace the nozzle.
Check that the auxiliary gas for cutting is properly connected. If it isn’t then adjust the gas pressure to the appropriate level.

CNC machines can be dangerous. It is important to read the safety manual properly and follow it diligently.

Purchasing Laser Machines

You can either buy fiber laser machines firsthand or second-hand. Recent years, fiber laser cutting machine prices have become much lower. So purchasing brand new fiber laser cutting machines to get excellent after sales service is more faverable choice. CNC machines is quite expensive as a first-time purchase, but worth it in the long run.

Omni-CNC is a worldwide distributor of CNC machines, and we are known for our after-sales assistance. Reach out to us for queries.

Which is Less Expensive – Laser Cut or Punch Press?

Laser cutting and punch press are the two widely used methods of sheet metal fabrication. The two methods are distinct from each other and their use purely depends on the situation.

Punch Press

The metal sheet is placed between the upper tool and lower tool, and then the machine shears it. Punches can stamp logos and part numbers.

The sheet moves on the X and Y axis while the punching head remains stationary. Punch presses have a lower operating cost as compared to laser machines.

Fiber Laser Cutting Machine

Laser cutters are light energy focused and use photons to cut sheet metal. They can process thin and thick metals alike.

In laser cutting machines the sheet metal remains stationary while the laser head moves on the x, y, and z-axis. The laser cutting machine is much more accurate and flexible than the punch press.

The Bottom Line

Fiber laser machines are very efficient for intricate patterns and cutting sheet metal up to 5mm. If maintained properly, your fiber laser machine can give you very good returns. We recommend making an informed decision depending on the nature of your business. Let us help you with this.

Omni-CNC is the best distributor in the world. We will send your machine wherever you are in the world. We deal in second-hand machines too. We will send a complete user manual and help you set up your machine. We are always available for after-sales services as well.

February 20, 2022/by Author

Laser Knowledge

Significant Benefits of Fiber Laser Cutters

With the addition of fiber laser cutting to the range of conventional laser cutters, metal fabricators now have more innovative options that can help them automate their shop floor. These powerful machines are now able to adapt easily into different industries, expanding their duty to metal fabricators all over the country. Furthermore, this new technology is especially beneficial for smaller contractors, many of which are opting to invest in fiber laser cutters as soon as they become available.

Learn how Lasers facilitate high-quality and efficient processes:

Laser cutting technology is a suitable tool for creating all shapes and sizes of components and is a more efficient and cost-effective metal fabrication method. When laser machining an intricate part, it will take the material being cut through proportionally less space due to its simple design – getting complicated parts off your manufacturing production line is beneficial for safety as well as worker efficiency.

With the benefit of machine learning on cutting equipment, laser beams can create complex and finished cuts on complex parts with minimal operator intervention. Sophisticated software and custom kerfs allow for tighter nesting of parts to maximize efficiency and minimize material waste.

Fiber laser cutter produces significant benefits:

There are significant benefits to fiber laser metal cutting techniques. Lasers help to eliminate the impact stress that can adversely affect sheet metal products during cutting, and beyond that, the heated zone is incredibly small. This means that the rest of the workpiece is exposed to little or no heat, preserving the properties of the material being handled, which is incredibly important.

Fiber lasers provide an efficient method of cutting without wasting sheet metal. These machines allow you to cut close together, which will decrease wasted sheet metal.

Fiber lasers offer the following advantages: the light propagating in the fibers is well shielded from the environment, they are compactly designed, have a large gain bandwidth, wide wavelength tuning ranges, and are ideal for many types of cutting procedures. Even more importantly, these lasers can operate at high power while being efficient.

They also have the ability to cut reflective materials without the risk of reflections causing damage to the machine, which allows metals such as copper, brass, and aluminum to be cut without issue. Fiber lasers are very thin and can be curved or even contoured around complicated shapes with up to 90° which is difficult with other machines that must follow the general form of the material being cut.

Prevent heat damage with the fiber laser cutter

The powerful laser emitted from a fiber laser cutter is one of the benefits of this machine. Machines like these allow for more precise cuts of steel compared to other types of cutting. In an industry, such as electronics, fiber lasers can be used to cut at a neat size without damaging any material that their components rely on.

Pinpoint precision with superior performance

Fiber machines offer significant benefits over many of their counterparts, including higher levels of beam quality and power densities.

As laser cutters consume less power, they are an economical alternative to hand-held slicing devices. Rather than damaging the blades of a handheld device over time, which can decrease its efficiency, fiber laser cutters offer lower energy continuums for our society’s sustainability.

Less Expensive

Fiber lasers are a robust technology that requires minimal maintenance and comes with significant benefits. These advantages include sustainable costs of both initial purchase and laser usage over the lifetime of the laser. In addition, the lens stays sealed within the cutting head making for fewer headaches.

Higher Electrical Efficiency

The fiber optic laser cutter uses much less power than the CO2 laser. This not only enhances your company’s bottom line but also saves additional costs since it requires far less maintenance. The benefit of lower energy use extends to both the lifespan of the laser machine and your business objectives as well.

Boost in Cutting Speed

With fiber optic laser cutting, you’ll have higher cutting speeds with time-efficient results. Fiber-optic systems are rapidly popularizing across various industries whereas with traditional lasers investments in maintenance consume a large chunk of the total expense needed to run a laser business.

For more information on the benefits of laser cutting specific types of parts, contact OMNI-CNC.

December 9, 2021/by Author

Laser Knowledge

Fiber Laser Cutting Machine: An Ultimate Guide for Buying Fiber Laser Cutting Machine?

The industry is changing quite rapidly. To maintain the pace, the machine owners need to update themselves with whatever piece of new information available. Further, they need to understand the upcoming pattern and upgrade their arsenal with the machines of the future or gather funds to plan the purchase of that machine.

CNC router machines provide a quick and adept way of cutting and engraving objects. Besides, using laser machines as cutting equipment for metal sheets could turn out to be a very powerful way of making a firm’s commanding presence in the market. It is more of a statement that the owner is ready to deliver the product efficiently on time.

Nevertheless, one cannot ignore the fiber laser cutting machine when the topic of discussion is about the CNC machine. This is an upcoming and futurist segment for assured success. However, there has been a lot of question about what is this machine all about? Perhaps, this is the time to decode!

What is a Fiber Laser Cutting Machine?

A fiber laser cutter is a kind of CNC machine which uses a laser as its medium of cutting equipment to produce high quality, high speed, high efficiency, and high precision. These machines are the perfect addition to a metalworking operator’s armory.

Though, the best machines mostly sport lasers of powers ranging from (1500W, 2000W, 3000W, 4000W, 6000W, 8000W). Power is a determining factor of the quality of the work these machine machines can produce. To cut metal sheets like that of stainless steel, electrical steel, aluminum zinc plate, galvanized steel, titanium alloy, iron, brass, copper and other metal of varying thickness; fiber machine with power more than or equal to 1500 W should be used in order to produce distinctive cuts.

However, machines of lower power like that of 500W, 750W, and 1000W could be used to produce exotic designs that don’t require too much of incision or penetration.

How does it work?

Moving forward, there are many things that many buyers don’t try to learn while buying this fiber laser cutting machine; and, one of them is how this machine works. It is always good to have an extra bit of knowledge, especially of how the machine operates.

The machine operates on a laser that is emitted by a fiber laser generator. This laser is generated through an optical path that focuses the fiber laser beam on the substance in use with a very high power density. This laser beam is then illuminated on the surface of the metal to bring the metal onto its melting or boiling point. During this, the high-pressure gas links with the fiber laser beam and blows away the molten or vaporized material.

While doing all this, the laser beam moves in correspondence with the metal; thus, slitting the material and achieving the purpose of cutting.

How to Buy a Fiber Laser Cutter?

As mentioned before, having an idea about the depth of the pool is important. This is the reason why one should know the cost of a fiber laser cutting machine. Further, understanding why you are opting for this cnc fiber laser cutter machine is good for the starters.

Besides, finding a professional or an assured company is also a part of the good start. These professionals know the nuances that you don’t and can guide you in buying a fiber laser cutting system at a very good and affordable rate.

However, the most crucial aspect of this machine is its ability to finish the designated work. This machine should operate at high speed with high precision; thus, providing work of the highest quality. Apart from this, look for a company that has a high rating and is a trusted brand in the market. This will ensure their support and backup whenever there is a problem with the machine that too in less time! As a professional, firms like Omni CNC work towards providing excellent technology that is committed to enhancing the development and production of the work.

Where does a Fiber Laser Cutting Machine fit in a Modern Shop?

Apart from comprehending the cost, one should also know where these machines will fit in the modern shop. Fiber laser cutters are big machines and should be used in a systematic environment for top quality work. Perhaps, this is why finding a good level of refinement and sophistication is one of the valuable aspects of buying this machine.

Versatility and efficiency are two chief characteristics of this machine, be it of any power. For those users who are concerned with the incision of materials of a variety of thickness, a medium level (750W to 1500W watt fiber laser) fiber laser cutting machine is a valuable asset to possess. These machines have the capability of cutting steel up to 0.70 inches thick, aluminum to 0.315 inches, stainless up to 0.394 inches, and copper and brass to 0.197 inches without the need to change the lens.

Speed and adaptability are two chief principles, along with the aforementioned one of this machine. This helps in finishing the work on time, thus, removing the extra spending on the final product. However, there are some burdens, like replacement cost and downtime cost that an operator can eliminate. Besides, considering every other factor, this entry level fiber laser machine has an ability to cut twice as fast and that too at one-sixth of the cost of a CO2 laser with a payback period that is 70% of a CO2 laser cutting machine.

Fiber laser cutting machine reduces scrap and increases the quality of the finished part due to the following reasons. One, it benefits from a very stable beam platform. This platform remains constant and helps in maintaining the cut quality, irrespective of the changes in the distance between the nozzle and the metal sheet, which is under the cutter.

And, the second, the fiber laser’s narrow kerf and small spot size help in getting the desired high speed cutting that too without sacrificing the quality of the work.

How much does a Laser Cutter Cost?

The cost of a laser cutter is a thing that should be considered while deciding the budget for the machine purchase. The fact that it differs from manufacturer to manufacturer should also be kept in mind while deciding who the user is opting for. For a pro tip, one should always consider professionals like Omni CNC machines. These companies have spent considerable time in the market and know the exact requirement of the operator approaching them. Further, they are good with their quotes, which are reasonable.

However, one should also take note of the fact that the fiber laser machine price varies due to specifications and configurations in the laser powers, types, tubes, lens, mirrors, etc. Furthermore, the rates might differ with the quality of laser engravers and cutters.

As a professional CNC and fiber laser cutting machine manufacturer from China, Omni CNC believes in offer 24/7 person-to-person free service and support. This helps them to understand what their clients really want. Nevertheless, coming back to the price range of laser engravers/cutters, it usually varies from $3,000.00 to 300,000.00 as said before, this might increase or decrease as per the configurations and requirements of the operating firm.

Understand the Usage:

Perhaps, before buying, ask yourself a question: “Why am I even thinking of buying this? Is this a part of my long-term plan, or is it just a one-time use?”

Now, brainstorm this and understand why you need this machine. Though many different reasons might pop in the brain, some of it will be that this is a future investment that you are making for your company, but getting that valuable one clear thought can prevent you from any possible regret that you might have in the future.

Stamping press may bear the lowest cost per part, but depending on the required volume, this can change. When we are talking about metal forming in a press, we are speaking about the need to invest in tooling and other stuff.

Apart from this, one can also think of opting for traditional turret punch press, which can help in cutting out the holes and shapes that, too, in a very economical way; however, it also requires tooling. No machine, even the punching one, can produce the speed as that of fiber laser cutting machine.

The speed of this machine is far superior to a high-definition plasma cutting system in terms of metal cutting thick material. Using an abrasive waterjet for thick materials is a good decision.

Models as per the Usage:

Given the fact that you have understood why you want the machine. Let us walk you through to some important aspect of knowing which model to opt for this machine.

Light Deploytube Fiber Laser Cutting Machine

This is designed for pipes that are easy to operate. These machines offer good cutting quality and cutting efficiency.

Middle Sheet Fiber Laser Cutting Machine

An ideal entry-level fiber laser cutting table machine. It does not require a high purchase or training cost. This machine is adept in working with the cypcut operating system and imported components. This machine mainly works for stainless steel, alloy steel, and other metal sheets. They are widely used in advertising and high pressure and low voltage electrical cabinet production.

Flatbed Fiber Laser Cutting Machine

With easy operation and basic maintenance, the flatbed laser fiber cutting machine provides users powerful cutting and efficiency. It is a good choice for users who are looking for economical processing.

Dual-use Sheet & Tube Fiber Laser Cutting Machine

This sheet and tube fiber cutting machine are made for the cutting of cast iron bed, professional pipe cutting CNC system, rack drive system, which assures good cutting accuracy and efficiency.

High Power Fiber Laser Cutting Machine

This high-power fiber laser cutting machine is an upgraded version to provide full-protection of fiber laser cutting machine. This machine is suitable for cutting thick sheets with high power and high speed.

China’s Stand in This Market:

Fiber laser cutting machines have become a dominant source in terms of material processing. And, leading the race in providing this machine to the market is China. As per Industrial Laser Solutions, more than 60% of the laser processing market is regulated by China. What’s interesting is the positive effect of laser price reduction. This effect has seen a tremendous and quick spread of applications like that of metal cutting, cleaning, and marking, where the prices of the result are sensitive to the specifications made by the user.

Further, as per Industrial Laser Solutions, in 2018, 30,000 units and 6000 units of mid-power and high-power laser cutting systems were sold, respectively. Besides, there 130,000 units of laser markers were also sold in China.

Keeping all this aside, growth in UV lasers and ultrafast lasers can be noticed. Though these lasers are mainly used for 3C application yet the apparent part here is that at least 15,000 UV lasers were solely sold in China. With the figure of 20,000 units predicted to be sold this year.

As shown in the below-given snapshot, the laser market size in china has upgraded since 2015 and the transformation of the traditional industries came as an advantage. A good economic growth is shown through 2015-2020.

Source: https://www.industrial-lasers.com/home/article/14068621/the-status-of-industrial-lasers-in-china

So here was the round-up of how you should go about things while buying a fiber laser cutting machine in China or any other part of the world. Just remember before opting to buy, always understand the purpose behind and do research about the machine you are thinking of investing in. This will help you to get clarity on the matter and will help in getting the apt machine for your shop/firm’s use.

Contact Omni CNC

March 5, 2020/0 Comments/by Author

Laser Knowledge, Uncategorized

Order Laser Metal Cutting Machine from China for Enhanced Business Value

Omni CNC is one of the hubs where you can find high-quality laser metal cutting machine in China with high durability and efficiency. It deals with laser metal cutting machine of varying configurations used in different industrial fields.

August 10, 2017/1 Comment/by Author