Introduction to the working content of CNC cutting machine
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August 22 09:09:49, 2025
CNC cutting machines are widely used in modern metalworking industries. These machines include CNC flame cutting machines and CNC plasma cutting machines, each designed for specific applications. The term "CNC cutting" generally refers to the process of using computer numerical control systems to guide the cutting tool or torch along a predetermined path, ensuring precision and efficiency.
CNC plasma cutting is particularly effective for cutting non-ferrous metals such as stainless steel, aluminum, copper, titanium, and nickel, which are difficult to cut using traditional oxygen cutting methods. This technology utilizes a high-temperature plasma arc to melt and cut through the material. One of its main advantages is speed—especially when cutting carbon steel sheets, it can operate up to 5–6 times faster than conventional oxygen cutting. The resulting cut surface is smooth, with minimal thermal deformation and almost no heat-affected zone.
The choice of operating gas significantly affects the performance, quality, and speed of the CNC cutting process. Common gases used in CNC cutting include argon, hydrogen, nitrogen, oxygen, air, water vapor, and various gas mixtures. Each gas has different properties that influence the cutting efficiency and edge quality. For example, oxygen is often used for cutting mild steel, while argon and nitrogen provide better results for non-ferrous materials.
In addition to speed and accuracy, CNC cutting machines also offer flexibility in handling complex shapes and patterns, making them ideal for industrial and custom manufacturing. Whether you're working with thin sheets or thick plates, these machines can deliver consistent and reliable results. As technology continues to advance, the capabilities of CNC cutting machines are expanding, offering even greater precision and versatility in metal fabrication.
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