CNC milling is a computerized machining process that uses computer numerical control (CNC) machines to remove material from a workpiece to create precise and complex shapes. In CNC milling, the cutting tool rotates and moves along multiple axes to cut and shape the workpiece according to the programmed design.
The milling process begins with creating a 3D model of the desired part using Computer-Aided Design (CAD) software. The CAD model is then converted into a set of instructions called G-codes, which guide the CNC machine’s movements and actions. These G-codes control the tool’s speed, feed rate, depth of cut, and toolpath to precisely shape the workpiece.
During CNC milling, the workpiece is securely mounted on the machine’s worktable or vice, and the cutting tool is positioned above it. The machine’s computer-controlled motors move the cutting tool along the designated paths to remove material, creating the desired shape.
CNC milling machines come in various configurations, including vertical milling machines, horizontal milling machines, and 5-axis milling machines. Each configuration offers specific advantages and is used for different applications and industries.
It is widely used in manufacturing industries for producing prototypes, custom parts, and complex components. It offers high precision, repeatability, and the ability to work with a wide range of materials, including metals, plastics, composites, and more.
The automation provided by CNC milling allows for efficient and cost-effective production, making it a fundamental technology in modern manufacturing processes.
If you’ve come across the terms “Turning” and “Milling” while exploring the CNC machining process, you might be wondering about their specifics and how they differ from each other. To shed light on these manufacturing processes, we’ll provide you with…