As electronics and semiconductor technology evolved and advanced, more powerful computers in smaller footprints were developed, helping to permit the creation of more sophisticated digital programming. Building off the numerical control foundation, CNC took form and became a more powerful, adaptive, and sophisticated control mechanism that can offer highly repeatable process steps and monitor the quality of the machined workpiece to assure that it meets the dimensional tolerances of the programmed part design.
CNC machining is a manufacturing process that uses computers to automate various machine tools. The CNC machining process typically begins with a computer aided design (CAD) program, which can be used to create specifications for a component, part, or other manufactured product. This design is then turned into a series of numerical values that a CNC machine may use to move and operate a variety of tools. A part may be completed in one CNC machine or it may be moved manually or through robotic means between several workstations with different tools.
CNC 밀링 작업에 사용되는 시스템은 CNC 밀링 머신으로 알려져 있습니다. 설계 및 밀링 요구 사항에 따라 움직이는 공작물과 고정된 회전 도구, 고정된 공작물과 움직이는 회전 도구 또는 움직이는 공작물과 회전 도구가 있을 수 있습니다. CNC 밀링은 일반적으로 가공된 부품의 2차 또는 마감 공정 역할을 하므로 밀링 머신을 사용하여 평평한 표면, 윤곽선, 홈, 슬롯, 노치, 구멍 및 포켓과 같은 디자인 요소를 만들 수 있습니다.