Automation Glossary: CNC (Computer Numerical Control)
What Is CNC?
CNC, or Computer Numerical Control, is a manufacturing method where computer software directs machines such as drills, lathes, and grinders. These machines accurately cut and shape various materials such as metal, plastic, and wood based on programmed instructions. CNC enables the production of intricate parts with exceptional precision and consistency, significantly faster than traditional manual machining methods.
What Is CNC Used For?
- Aerospace: CNC machines are used to make precise parts for aircraft and spacecraft, including turbine blades, engine components, and structural elements.
- Automotive: In the automotive industry, CNC machines are used to produce key parts such as engine blocks, cylinder heads, transmission gears, and vehicle body panels.
- Medical Device Manufacturing: CNC machining enables the production of intricate medical devices, including implants, prosthetics, and surgical instruments, ensuring high precision and accuracy.
- Electronics: CNC machines are essential for fabricating circuit boards, connectors, and other intricate electronic components.
- Tool and Die Making: CNC technology is used to produce molds and dies essential for manufacturing processes such as injection molding and metal stamping.
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