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Note for Computer Numerical Control - CNC By JNTU Heroes

  • Computer Numerical Control - CNC
  • Note
  • Jawaharlal Nehru Technological University Anantapur (JNTU) College of Engineering (CEP), Pulivendula, Pulivendula, Andhra Pradesh, India - JNTUACEP
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Computer Numerical Control (CNC) 1

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CONTENT 1. 2. 3. 4. 5. 6. 7. 8. 9. What are NC & CNC? History CNC system Elements Properties of CNC machine Types of CNC machines CNC applications Advantages& Disadvantages Conclusion References 2

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What are NC & CNC ?   Numerical control (NC) is a method of automatically operating a manufacturing machine based on a code letters, numbers and special characters. The numerical data required to produce a part is provided to a machine in the form of program, called part program or CNC (computer numerical control) 3

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What are NC & CNC ?   The program is translated into the appropriate electrical signals for input to motors that run the machine. A CNC machine is an numerical control machine with the added feature of an on board computer. The computer is referred to as the machine control unit (MCU) 4

Lecture Notes