As reported by IQS Directory in their article “How CNC Milling Works“, the CNC (Computer Numerical Control) process has revolutionized manufacturing since its inception in the 1950s. Unlike traditional machining, CNC technology begins with a digital rendering of a part, created through computer-aided design (CAD). Engineers use CAD to design prototypes, refine concepts, and optimize production before manufacturing even begins. Once finalized, CAD designs are converted into G-Code or M-Code using computer-aided manufacturing (CAM), which instructs CNC machines on how to cut, shape, and mill raw materials into finished components.
Among CNC processes, CNC milling remains the most widely used, dating back to 1952. The process involves positioning a workpiece on a milling machine, where cutting tools remove material in precise increments. CNC milling machines operate in multiple directions—horizontal, vertical, and diagonal—allowing for the creation of complex, highly detailed components. With three to five-axis movement, CNC milling machines can produce parts that would be impossible with traditional machining methods.
CNC milling plays a crucial role in manufacturing across industries, enabling the production of intricate parts with exceptional precision. It is commonly used for secondary finishing operations, adding features like holes, slots, and threads to pre-machined parts. Whether working with metals, plastics, wood, or glass, CNC milling ensures efficiency, accuracy, and repeatability in modern manufacturing.
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Article with all rights reserved, courtesy of iqsdirectory.com.