CNC Plasma Cutting
CNC plasma cutting is a process that uses a high-velocity jet of ionised gas (plasma) controlled by a computer numerical control (CNC) system to cut electrically conductive metals with precision and efficiency. It combines the power of plasma technology with automated machine control to produce accurate, repeatable results.
In technical detail, the CNC system interprets digital design files and generates instructions (often G-code) that guide the plasma torch along programmed paths. The plasma arc melts the metal, while compressed gas blows away the molten material, creating a clean and narrow kerf. CNC integration allows for exact positioning and coordinated multi-axis movement, enabling the cutting of complex geometries, intricate patterns, and high-volume production with minimal material waste.
Modern CNC plasma cutting systems often feature advanced controls such as height sensors, automatic gas consoles, and high-definition plasma technology. These enhancements deliver improved edge quality, tighter tolerances, faster cutting speeds, and reduced secondary finishing. CNC plasma cutting is widely applied in industries requiring reliable processing of mild steel, stainless steel, and aluminium across a range of thicknesses.
Highlights
Combines plasma cutting with computer numerical control for automation
Cuts conductive metals like steel, stainless steel, and aluminium
Produces clean, precise cuts with consistent repeatability
CNC guides the plasma torch using programmed digital files
Capable of cutting complex shapes and intricate geometries
High-definition plasma systems enhance accuracy and edge quality
Improves efficiency, reduces waste, and minimises finishing work
