Tech Insights

Computer numerical control (CNC) machines

Last updated May 16, 2025, generated by Sumble

What is Computer numerical control (CNC) machines?

Computer Numerical Control (CNC) machines are automated machine tools controlled by a computer. They use pre-programmed software to dictate the movement of cutting and shaping tools. CNC machines are widely used in manufacturing to precisely cut, drill, mill, and turn various materials like metals, plastics, and wood, leading to increased accuracy, efficiency, and repeatability in production.

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What other technologies are related to Computer numerical control (CNC) machines?

Computer numerical control (CNC) machines Competitor Technologies

Automatic Lathes

Automatic lathes, while also automated, are generally designed for high-volume turning operations and can be a competitor to CNC lathes for certain applications, especially where complex shapes are not required.

mentioned alongside Computer numerical control (CNC) machines in 57% (71) of relevant job posts

boring machines

Boring machines serve a similar purpose to some CNC milling and turning operations, specifically for creating or enlarging holes, making them a competitor in certain applications.

mentioned alongside Computer numerical control (CNC) machines in 20% (52) of relevant job posts

milling machines

Traditional milling machines perform similar material removal operations as CNC milling machines, but require manual operation. Therefore, they are competitors, particularly in shops that haven't adopted CNC technology.

mentioned alongside Computer numerical control (CNC) machines in 3% (128) of relevant job posts

drill presses

Drill presses perform a subset of CNC milling and drilling operations (specifically, creating holes). They are competitors where only simple hole-making is needed.

mentioned alongside Computer numerical control (CNC) machines in 2% (70) of relevant job posts

Computer numerical control (CNC) machines Complementary Technologies

Sawing machine

Sawing machines are often used to prepare stock material for CNC machining. They are complementary as they perform a necessary preparatory step.

mentioned alongside Computer numerical control (CNC) machines in 50% (52) of relevant job posts

Callipers

Callipers are measuring instruments used to verify the dimensions of parts produced by CNC machines, thus acting as a complementary technology for quality control.

mentioned alongside Computer numerical control (CNC) machines in 16% (74) of relevant job posts

verniers

Verniers are measuring instruments, like callipers, used to verify dimensions of parts produced by CNC machines. They are complementary for quality control.

mentioned alongside Computer numerical control (CNC) machines in 7% (96) of relevant job posts