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NPTEL

Computer Numerical Control of Machine Tool and Process

NPTEL and Indian Institute of Technology, Kharagpur via YouTube

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Overview

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PRE-REQUISITES: Basic Knowledge of Machine tools, Workshop practice desirable but not necessary, binary logic, logic gates, curved surface geometry.

INDUSTRY SUPPORT: Manufacturing companies employing CNC machining technology

COURSE OUTLINE: These lectures would introduce the idea of Computer Numerical Control (CNC) of machine tools and processes to the students. It will cover the classification of such machine tools, technology and devices employed in CNC machines, 2D and 3D programming and interpolation. With every part, there will be MCQ, tutorial, problem solving and discussions.

Syllabus

Introduction to computer control role of computers in automation.
Introduction Cotd. binary logic and logic gates.
Classification of Computer numerical control (CNC) Point to point and continuous control.
Classification Cotd. : Closed loop and open loop control.
Tutorial involving simple calculations on different aspects of CNC controls.
Questions, MCQ Discussions on Motors, Encoders, Decoders and Programming Practice.
Stepper motors, Permanent magnet DC motors.
Binary circuits and decoders.
Tachogenerator, printed circuit motors, Encoders.
Programming Practice - I.
Programming Practice - 11.
Computer Aided Offline Programming.
Interpolators - Linear.
Interpolators - Curvilinear.
Questions on Programming and Interpolation.
3-D Machining - Basic Concepts.
Curved Surface Geometry.
Cutter Path Generation for Curved Surfaces.
Cutter Path Generation (Concluding Part) and Current Status - CNC Machining and Related Processes.
Questions and Discussions on Curved Surface Machining.

Taught by

NOC16 Sep-Oct ME21

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Reviews

4.2 rating, based on 5 Class Central reviews

Start your review of Computer Numerical Control of Machine Tool and Process

  • Ankur
    Good cnc machine programming course and best vedeo sir very very good must
    Thank so much for your nice teaching sir please
  • Mahesh Sunil Salunke
    Very good experience that type of programing and other
    Explained all concept to be as engineering very nice sir thank u for this type of study
  • Profile image for Luz
    Luz
    Awesome course dedicated to details on the functionality of different CAD software's and machinery pitacularly to tho CNC uses
  • Profile image for Abdul Razak
    Abdul Razak
    Well said and well understand... Took some time to catch up, but explained pretty well and gained some knowlegde. And I'm really looking forward for further improvement in industrial automation programm
  • Profile image for Jatin's Stanza
    Jatin's Stanza
    Don't know what online system is asking attend only one class of intro. They want us to create bio, make some resources of online course. Not able to understand
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