Computer Numerical Control
Computer Numerical Control (CNC) is a manufacturing process that uses pre-programmed computer software to control the movement of machine tools such as mills, lathes, routers, and grinders. It automates the machining of parts by interpreting G-code instructions to precisely cut, shape, or form materials like metal, wood, or plastic. This technology enables high-precision, repeatable production with minimal human intervention, widely used in industries from aerospace to prototyping.
Developers should learn CNC when working in fields like robotics, industrial automation, or additive manufacturing, as it integrates with CAD/CAM software for designing and fabricating physical components. It's essential for creating custom hardware, prototyping mechanical parts, or automating production lines, offering advantages in accuracy, efficiency, and scalability over manual machining. Use cases include 3D printing, CNC milling for circuit boards, or controlling robotic arms in manufacturing.