What does CNC stand for?

CNC stands for Computer Numerical Control. This term is fundamental in the context of CNC machining and manufacturing. It refers to the automation of machine tools through the use of computers executing pre-programmed sequences of instructions. This technology allows for precise control over the movement and operation of machines like mills, lathes, and 3D printers.

The use of "Numerical Control" indicates that the operation of the machine is directed by numerical input, which can be optimized for various tasks such as shaping materials, drilling, or milling. The "Computer" aspect signifies that these instructions are executed by a computer rather than by manual intervention, enhancing accuracy, consistency, and efficiency in manufacturing processes.

Understanding this term is crucial for anyone studying CNC milling, as it encapsulates the essence of how these machines operate and the technology that drives modern manufacturing practices.