What is CNC Plasma Cutting Machine and its function?

If you want more detailed information about how to operate a CNC plasma cutting machine, then read this article carefully and you may be able to learn something from it.

As a top supplier of manufacturing equipment, SUNNA is proud to offer some of the best CNC plasma cutting machines available. We'll look at how these machines work in more detail and explore some of their advantages in this article.

What is a CNC plasma cutting machine?

A CNC plasma cutter is a computer-controlled machine that cuts conductive materials such as steel, aluminum, and brass using a high-powered plasma torch. Metals can be cut precisely with plasma cutting, and CNC technology makes it easy to achieve consistent results without operator involvement, reducing labor costs.

How does a CNC plasma cutter work?

CNC plasma cutters use a high-pressure stream of ionizing gas to cut metal. A CNC controller manages the movement of a plasma torch connected to a power source. When the trigger is pulled, an electric arc is created between the electrode and the torch nozzle. The gas is ionized by the arc, creating a plasma. The torch is then used to eject the plasma at a rapid rate while cutting the metal.

Gases Included in the Plasma Cutting Process

Nitrogen is the most commonly used gas in CNC plasma cutting. Since nitrogen does not react, cutting metal will not cause it to oxidize. In some cases, oxygen can also be used, but it is more likely to cause the metal to rust or discolor over time. Depending on the situation, hydrogen and argon can also be used.

How Size and Type Affects Functionality

One of the most important things to consider when choosing a machine is the size of the CNC plasma cutter. The width and length of the table determines the cutting area, so it's crucial to choose a machine that can fulfill your job requirements. CNC plasma cutters are available in both single-phase and three-phase types in terms of power. Three-phase CNC plasma cutters are better suited for larger jobs, while single-phase CNC plasma cutters are typically used for smaller projects.

If you would like to learn more about CNC plasma cutting or purchase a CNC machine for your company, contact SUNNA today. Our experts are happy to help you find the ideal machine for your needs. We are proud to offer some of the finest CNC machines on the market. Contact us today to learn more!