What is the primary function of a CNC milling machine?

The primary function of a CNC milling machine is to remove material from a workpiece to create a specific shape or design. This process involves the use of a rotating cutting tool that precisely removes material through various cutting operations, resulting in intricate and detailed parts with high accuracy. CNC (Computer Numerical Control) technology allows for precise control over the milling process, enabling the production of complex geometries and tight tolerances that are essential in many industries, such as aerospace, automotive, and manufacturing.

Milling machines are versatile and can work with a variety of materials, including metals, plastics, and wood. This ability to change the shape and dimensions of workpieces makes CNC milling an essential process in parts production, prototyping, and tooling. The automated nature of CNC machines also helps improve efficiency and repeatability in production runs, further solidifying their importance in modern machining processes.