What is the working principle of CNC simple machine?
cnc is computerized technoogy….. By controlling the relative movements between the tool and the work piece geometrical shapes are machined. Control of these relative movements through coded letters numbers is known as Numerical Control of machine tools. NC is simply a way of electronically controlling the operations of a machine. In conventional machine operator directly controlling the machine functions. Where as in NC machine a separate media which is in between machine and operator is controlling the machine functions. These NC machines do not have any memory of their own and hence capable of only executing a simple block of information fed to it at a time. Hardware automation gave way to computer controlled automation in manufacturing process. Computer numerical control is the term used when the control system of an NC includes a computer. The availability of a dedicated computer permits new control features to be made available on CNC machines.
