Computer Numerical Control (CNC) machining uses programmed computer commands to control machine tools that cut and shape material precisely.
It is the foundation of modern automated, high-precision manufacturing.
A CAD model is converted into machine instructions called G-code, which directs the movement of cutting tools along multiple axes. The CNC controller executes these instructions automatically, producing identical parts with high repeatability.
Common CNC machines include milling machines, lathes, routers and laser cutters, with multi-axis machines enabling complex 3D shapes.
| Aspect | Details |
|---|---|
| Branch | Mechanical Engineering (ME) |
| Topic Type | Technical Seminar / Project Report |
| Difficulty | Intermediate – Advanced |
| Best For | Final-year BTech seminars & presentations |
| Includes | Explanation, key points, FAQs & references |