Manufacturing Terms

go back

Computer Numerical Control (CNC)

manufacturing

CNC is a method of automating control of machine tools through the use of software embedded in a microcomputer attached to the tool.

expanded

CNC is vital in precision manufacturing, allowing the control of machining tools beyond manual movement constraints by following coded programmed instructions. It is extensively used for producing complex parts with high precision in industries such as automotive, aerospace, and metalworking.

examples

A CNC vertical milling machine cutting a steel component with a tolerance of ±0.01 mm (±0.00039 inches).

Commonly used in the aerospace industry to fabricate components with complex geometries and minute precision.

A CNC lathe used to produce threaded shafts with diameters of 50 mm (1.97 inches) and lengths up to 2 meters (78.74 inches).

Widely used in automotive manufacturing for creating axle shafts and threaded components.

related terms

Computer-Aided Manufacturing (CAM)
Computer-Aided Manufacturing (CAM) is the use of software to control machine tools and related machinery in the manufacturing of workpieces.
Milling
Milling is a machining process involving the use of rotary cutters to remove material from a workpiece.
Computer-Aided Design (CAD)
A software tool used for creating precise technical drawings and 3D models in manufacturing.
Coordinate Measuring Machine (CMM)
A Coordinate Measuring Machine (CMM) is a device used to measure the geometry of physical objects by sensing discrete points on the object’s surface with a probe.
Computer-Integrated Manufacturing (CIM)
A manufacturing approach that uses computers to control the entire production process, ensuring automation and integration between different manufacturing segments.