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Posted on Nov 27, 2020
A CNC plasma cutting machine, also known as the CNC plasma cutter, is commonly used for cutting metals for a wide variety of purposes.
A CNC plasma machine typically carries a plasma torch, and the torch can be moved in a path directed by a computer. The term "CNC" is referred to as "Computer Numerical Control", meaning that a computer is used to direct the machine's motion based on numerical codes in a program.
The torch of the CNC plasma cutting machine can cut into steel, stainless steel, aluminum, brass, and copper, as well as other conductive metals. CNC plasma cutting machine is often deployed in fabrication shops, automotive repair and restoration workshops, industrial constructions, or salvaging and scrapping operations.
Due to the high speed and precise nature of a CNC plasma cutting machine, the utilization of plasma cutting has been widespread from large-scale industrial CNC applications down to small hobbyist shops.
The main components of a CNC plasma cutting machine are listed below for the reader's reference:
Many other features can be supplemented to the CNC plasma cutter, such as arc voltage height control systems, plasma bevel systems, integrated plasma control systems, and so on. Nevertheless, the basics of a CNC plasma cutter described above will be common to all such machines, from the simplest to the most complicated.
:: Read More: Main Applications of CNC Plasma Tables
To ensure the safety of those operating a CNC plasma cutter, proper eye protection, and face shields are needed to prevent eye damage (i.e. arc eyes) as well as damage from debris.
Leather gloves, an apron, and a jacket are also recommended to prevent burns from sparks and hot metal. Working in a clean area free of flammable liquids, materials and gases are very important. Sparks and hot metal from a plasma cutter can quickly cause fires if they are not isolated from flammable objects.
Plasma cutters can send hot sparks flying up to 5 feet away in certain situations. The operator of the machine is typically blind to any fire that has started because they are behind their face shield. Take safety precautions to make sure your work area is free of fire hazards.
CNC plasma cutters, particularly the torches, were once quite expensive. For this reason, they were usually only found in professional welding shops and very well-stocked private garages and shops. However, modern plasma torches are becoming cheaper and now are within the price range of many hobbyists, which can be less than $300.
Older units may be very heavy, but still portable, while some newer ones with inverter technology weigh only a little, yet equal or exceed the capacities of older ones.
IMTS gathered worldwide CNC Plasma Cutter manufacturers into this online platform. Browse and search for your next supplier with us.
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