What is Laser Cutting?
What is Laser Cutting Service?
With laser cutting services, you can get different kinds of products that need to be produced with laser cutting machines. Thus, you can manufacture a variety of industrial grade products where laser cutting technology is used to cut and engrave sheet metal.
How does laser cutting work?
Laser cutting technology uses high-intensity light to cut materials. Laser cutters use a single wavelength laser beam to produce this high-intensity light. Manufacturers typically use a CO2 laser beam to do the job.
A key part of the laser cutting process is focusing the laser beam with the laser cutting head. Before focusing the beam, the laser resonator emits light with low intensity and large area. The laser cutting head is a complex design mechanism that uses a variable reflection mechanism to direct light onto a single path on the cervical lens. Cervical lenses focus laser light with a wide beam area into one spot.
This concentrated beam of light generates so much heat that it melts the surface of the material. When you move the laser cutting head, the material is cut.
What are the advantages of laser cutting?
In today's manufacturing industry, engineers mostly prefer to rely on laser cutting technology to create their parts. Laser cutting has so many advantages why people prefer it over other techniques. Common benefits include:
shorten delivery time
You can use the same laser cutting head in a stationary configuration to process materials of uniform thickness with laser cutting technology. This means you can perform cuts in a variety of patterns and shapes without having to reconfigure settings or change cutting tools for individual patterns. So you don't need to waste extra effort in the production cycle.
Cutting speed:
Laser cutting technology is faster than mechanical cutting technology. Laser cutting technology is relatively faster due to the way you can manipulate the cutting process. Especially if you want to cut intricate patterns, the mechanical cutting method takes longer to adjust the edge and finish.
Complex/intricate design patterns
The mechanical cutting method requires several adjustments. Laser cutters have a unique way of performing cutting operations. You cannot perform highly intricate intricate patterns using typical cutting methods. Therefore, using laser cutting technology, you can easily cut designs involving complex geometries. Laser cutting process for complex geometries
No distortion or warping effects on thin materials
With many cutting techniques for complex geometries, there are common complaints about post-cut effects. Sometimes the material warps and deforms after cutting, especially in very thin sections of material. Using the laser cutting method, such problems can be avoided.
Versatility in material selection:
One of the great advantages of laser cutting technology is that you can process many different materials. With a gas laser cutter, you can cut any non-metallic type of material. For any kind of material, metallic or non-metallic, you can use crystal laser cutting or fiber laser cutting methods.
Which is better, CNC or laser cutting?
Both CNC and laser turning are material cutting tools. Each procedure has its own unique advantages for specific types of operations. Therefore, you cannot say that the CNC or laser cutting method is better in every way. Depending on the type of cutting job and other factors, you must decide which is better for you. So, let's take a look at some of these factors:
The difference in cutting process:
Let's first focus on these two types of operating procedures to get a clear view. The CNC cutting method uses mechanical tools to perform the cutting operation. Mechanical cutting tools are run by computer numerical control and rotate at very high speeds during operation. When the tool is lowered, it makes physical contact with the material you are working with. It creates high friction on contact surfaces. Thus, small particles of material are eroded to continue cutting.
Laser cutting tools are CNC run, but you don't need any mechanical tools. An extremely high-intensity laser beam is focused on the cutting point, melting and vaporizing the particles for cutting. This means that the laser cutting method is thermal cutting.
Operating costs:
It is a well-known fact and undeniable information that laser methods are costly. This is mainly due to the high cost of laser cutting machines. In contrast, with CNC cutting, you can perform cutting operations at very low cost. This is why CNC machining is very popular in different types of industries.
Cutting edge quality:
The laser cutting method is unique because it uses a high-intensity beam. Due to the unique cutting method, you can get sharp cutting edges. This results in a cleaner and sealed edge.
But it can also leave tiny burn spot marks on the edges, especially when cutting plywood. In contrast, the CNC cutting method uses a mechanical cutting method that leaves slightly blunt edges but does not leave burn marks.
Ease of cutting operation:
The CNC cutting method is ideal for performing simple straight, diagonal, cervical and simple cuts. This is advantageous, especially if you are working with wooden materials.
Creative and complex design patterns:
For cutting jobs with highly intricate patterns, the laser cutting method should be the best choice. Because with CNC cutting methods, you can't do neat manipulations of intricate designs. There is always the risk of material waste.
Material Thickness:
With laser cutting, you can only work on thin sheets. In contrast, with CNC cutting, you can perform cutting operations on deeper materials. Thus, you can easily work with 3D geometry.
Which one is better:
Now that all relevant factors are discussed, we can vote for the better cut. We can simply say that if you want to cut simpler designs, don't need very high quality finishing on thicker materials, and have a lower investment cost, then CNC cutting should be a better option for you.
In contrast, if you are prepared to sacrifice extra cost for high-quality finishing of complexly designed workpieces, then the laser cutting method should be your better choice.
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