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Course11210521120 lectures

Computer Numerical Control CNC of Machine Tools and Processes

Prof. Asimava Roy Choudhury · IIT Kharagpur

Start with lecture 1 At NPTEL

Lectures

Week 1

  1. Module1: Introduction to computer control – role of computers in automation Video
  2. Module2: Introduction Cotd.– binary logic and logic gates Video
  3. Module3: Classification of Computer numerical control (CNC) – Point to point and continuous control Video
  4. Module4: Classification Cotd. : Closed loop and open loop control Video
  5. Module5: Tutorial involving simple calculations on different aspects of CNC controls Video
  6. Module 06 : Questions, MCQ Discussions on Motors, Encoders, Decoders and Programming Practice Video

Week 2:

  1. Lecture 07: Stepper motors, Permanent magnet DC motors Video
  2. Lecture 08: Binary circuits and decoders Video
  3. Lecture 09: Tachogenerator, printed circuit motors, Encoders Video
  4. Lecture 10: Programming Practice - I Video
  5. Lecture 11: Programming Practice - 11 Video

Week 3

  1. Lecture 12 : Computer Aided Offline Programming Video
  2. Lecture 13 : Interpolators - Linear Video
  3. Lecture 14 : Interpolators - Curvilinear Video
  4. Lecture 15 : Questions on Programming and Interpolation Video
  5. Lecture 16 : 3-D Machining - Basic Concepts Video

Week 4

  1. Lecture 17 : Curved Surface Geometry Video
  2. Lecture 18 : Cutter Path Generation for Curved Surfaces Video
  3. Lecture 19 : Cutter Path Generation (Concluding Part) and Current Status - CNC Machining and Related Processes Video
  4. Lecture 20 : Questions and Discussions on Curved Surface Machining Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kharagpur
Department
Mechanical Engineering
Teacher
Prof. Asimava Roy Choudhury
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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