Advantages and Disadvantages and Applications for CNC plasma cutting service.

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Plasma cutters can use for large-scale industries due to their precision cuts, high speed, and low-cost advantages. The plasma cutting service is mostly used for scrapping operations, automotive restoration, repair, and manufacturing industries.

In the past few years, plasma cutting has evolved fast and become a demand due to increased development. Today, horizontal and vertical CNC plasma cutting machines that provide safety, higher flexibility, and the best cutting services as compared to other cutting methods and machines are used and available in the market.

What is CNC Plasma Cutting Service?

Plasma cutting is one of the most innovative and easy procedures for cutting metals. Some parts of the metals are so tough and thick that laser does not apply to their cutting. So CNC plasma cutting is an efficient technique for cutting these parts.

In this process, the metal cutting performs through a plasma torch, and a computer controls it. In this process of cutting metals, a gas is passed through a small nozzle-like opening. Then electricity is introduced, and this gas gets ionized, giving rise to plasma, the fourth state of matter. This plasma hence cuts the metals.

Plasma cutters cut the metals at a speed that is upto five hundred inches per minute. CNC plasma cutters need a plasma gas and an assist gas to cut the metals, and the plasma gas or assist gas may vary according to the metal requirements.

Advantages of CNC plasma cutting

The key benefits of CNC plasma cutting are listed below:

  • Cheap cost
    If the metal is thick upto a normal extent, it can be cut through a CNC plasma cutting service at a cheaper cost.

 

  • All conductive materials
    Plasma cutting is useful for cutting all conductive materials in contrast to flame cutting which is only efficient for ferrous materials. This usefulness makes it a good technique over others.

 

  • Faster cutting speed
    CNC plasma cutters have a faster cutting speed. Plasma cutters cut shorter than oxyfuel too.

 

  • High precision
    CNC plasma cutting technique gives high precision and accuracy while cutting the materials.
  • Safety
    As the CNC plasma cutting method uses gas, it is safer and not flammable, so the safety of this method makes it more useful than other cutting methods.

 

  • Easy to use
    CNC plasma cutters are very easy to use and have high portability. Some cutters are so easy to use that only one person can handle them.

 

  • Versatility of CNC plasma cutting
    Plasma cutting can be performed on a variety of metals. It is capable of cutting conductive as well as other durable materials. Oxyfuel cannot do this. That is why CNC plasma cutting is known for being the most effective technique for cutting metals of diverse kinds.
  • Energy efficient technique
    CNC plasma cutting is an energy-efficient process. This efficiency makes this technique popular, and many companies are adopting it for cutting metals.

 

  • Different kinds of shapes
    With the tool of CNC plasma cutting, you can create any shape or line.

Disadvantages of CNC plasma cutting

Some disadvantages of CNC plasma cutters are listed below:

  • Some CNC plasma cutters cannot penetrate more than one inch. So for cutting thicker and tougher materials, this technique will not prove to be accurate. And you will have to adopt other methods for cutting like melting or traditional industrial sawing.

 

  • Plasma cutting is a process that creates excessive noise and fumes as well. So you must carry out this process in open and ventilated environments.

 

  • Plasma is also bad for creating bright flashes that can damage the eyes. So the employees working near plasma must take proper protection against these flashes. The employees must provide with protective goggles.

 

  • Although the CNC plasma cutting technique is cheaper than oxyfuel, it still can incur high costs. For example, replacing electrodes can be expensive if a machine breaks down.
  • Payment to gas suppliers can also add a lot to the cost. When it comes to thinner sheets and materials, the quality of the CNC plasma cutting technique is not as excellent as the laser cutting method.

 

  • Another disadvantage is a larger HAZ compared to the laser cutting method.

 

  • The tolerances in Plasma cutting are also not as precise as in laser cutting, and it cannot reach the thickness as flames do.

 

  • CNC plasma cutters have a slightly wider kerf than other cutting methods.

 

  • The power consumed in CNC plasma cutting is higher than in laser or other cutting methods.

 

  • Laser cutting quality is even better than the plasma cutting method.

Applications of CNC Plasma Cutting Technique

Some well-known uses and applications of CNC plasma cutting are enlisted below:

1. Cutting Thick and Hard Metals

One major problem you may face while cutting thick materials is the dullness that appears on the blades. Plasma cutting has efficiently helped through this problem and you must not worry about wear and tear. It does not matter how tough the material being cut is. As long as you have enough gas to make plasma offer its productivity while cutting hard materials, there is nothing you have to worry about.

2. Rapid Cutting Service

As you use extremely high temperatures of plasma, so do not need to preheat like you have to preheat while using the oxyacetylene torch. Plasma ensures rapid cutting of materials in a shorter time, unlike other cutting methods.

3. Minimizing the Heat-Damaged Zones

The thermal-based cutting method affects the material by an uneven distribution of heat. This distribution may result in the material becoming brittle.

CNC plasma cutting is valuable because it can minimize the size of HAZ, which greatly reduces the heat stress on a workpiece. It also prevents wrapping for making straight and clean cuts.

Conclusion

CNC plasma cutters are used in various industries, such as the HVAC and agricultural industry. The technique of CNC plasma cutting has greatly increased its productivity in this industry since its introduction. This process of plasma cutting can be used for different purposes. Some workshops use this technique to make high-quality plasma cut parts such as fixtures, brackets, sheet metal enclosures, and the manufacturing of agricultural equipment..


 

Worthy Hardware is a CNC manufacturing and sheet metal fabrication company,including CNC machining services,CNC milling services, CNC turning services, laser cutting services and stamping services.Call us +86-76989919645 or email us [email protected] for more discounts for your projects.

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