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Information about CNC machining:

Computer Numerical control (CNC machining) refers to the mechanization of machine tools that are operated by abstractly programmed commands enclothe on a storage medium, as opposed to manually controlled via a wheel worked by hand or levers, or mechanically automated via cams alone. The first CNC machining were built in the 1940s and 1950s, based on existing tools that were modified with motors that moved the controls to follow points fed into the system on poked tape. These early servomechanisms were rapidly augmented with analog and analog computers, creating the modern computer numerical control (CNC machining) machine tools that have revolutionized the machining processes.


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