A computer numerical control machine, or CNC machine for short, is an automated mechanical processing device with great accuracy and efficiency. It can process different mechanical parts automatically without human intervention thanks to pre-programmed computer algorithms, taking the place of conventional manual processing instruments. Cutting, milling, drilling, grinding, turning, and other intricate processing operations are supported by its integration of mechanical, electrical, automated control, and computer technology. It is essential machinery for the contemporary intelligent manufacturing and mechanical processing industries and can precisely process a wide variety of metal and non-metal workpieces with intricate forms.