NOC:Elements of Metal Cutting, Machine tools, Gear Cutting and CNC Machining

Media Storage Type : 32 GB USB Stick

NPTEL Subject Matter Expert : Prof. Asimava Roy Choudhury

NPTEL Co-ordinating Institute : IIT Kharagpur

NPTEL Lecture Count : 60

NPTEL Course Size : 4.1 GB

NPTEL PDF Text Transcription : Available and Included

NPTEL Subtitle Transcription : Available and Included (SRT)

Lecture Titles:

Lecture 1 - Introduction
Lecture 2 - Geometry of single point turning tools - 1
Lecture 3 - Geometry of turning tools - 2
Lecture 4 - Geometry of single point turning tools -3
Lecture 5 - Geometry of cutting tools and numerical problems
Lecture 6 - Different types of tools and mcq
Lecture 7 - Mechanism of chip formation
Lecture 8 - Mechanics of material removal
Lecture 9 - Measurement Of Cutting Forces
Lecture 10 - Numerical problems and MCQ
Lecture 11 - Tool wear and Tool life
Lecture 12 - Wear and life of cutting tools - 2
Lecture 13 - The lathe
Lecture 14 - Calculations on mechanisms in machine tools
Lecture 15 - Numerical problems on lathe
Lecture 16 - milling machines
Lecture 17 - Milling machine - indexing
Lecture 18 - Gear cutting CNC and non traditional machining
Lecture 19 - CNC and non-traditional machining methods
Lecture 20 - Numerical problems for week 4
Lecture 21 - Introduction
Lecture 22 - Simple Gear Calculations
Lecture 23 - Gear Geometry
Lecture 24 - Helical Gear Problems
Lecture 25 - Numerical Problem MCQ
Lecture 26 - Numerical Problem Milling of Helical Gears
Lecture 27 - Simple and Compound Indexing
Lecture 28 - Differential Indexing
Lecture 29 - Helical Gear Cutting on Milling Machine
Lecture 30 - Numerical Problems on Gear Milling
Lecture 31 - Gear Shaping - I
Lecture 32 - Gear Shaping - II
Lecture 33 - Gear Shaping - III
Lecture 34 - Gear Shaping - IV
Lecture 35 - Gear Hobbing - I
Lecture 36 - Gear Hobbing - II
Lecture 37 - Gear Hobbing - III
Lecture 38 - Gear Hobbing - IV
Lecture 39 - Gear Hobbing - V
Lecture 40 - Gear Hobbing - VI
Lecture 41 - Introduction to computer control role of computers in automation
Lecture 42 - Introduction (Continued...) binary logic and logic gates
Lecture 43 - Classification of Computer numerical control (CNC) Point to point and continuous control
Lecture 44 - Classification (Continued...) : Closed loop and open loop control
Lecture 45 - Tutorial involving simple calculations on different aspects of CNC controls
Lecture 46 - Questions, MCQ Discussions on Motors, Encoders, Decoders and Programming Practice
Lecture 47 - Stepper motors, Permanent magnet DC motors
Lecture 48 - Binary circuits and decoders
Lecture 49 - Tachogenerator, printed circuit motors, Encoders
Lecture 50 - Programming Practice - I
Lecture 51 - Programming Practice - 1I
Lecture 52 - Computer Aided Offline Programming
Lecture 53 - Interpolators - Linear
Lecture 54 - Interpolators - Curvilinear
Lecture 55 - Questions on Programming and Interpolation
Lecture 56 - 3-D Machining - Basic Concepts
Lecture 57 - Curved Surface Geometry
Lecture 58 - Cutter Path Generation for Curved Surfaces
Lecture 59 - Cutter Path Generation (Concluding Part) and Current Status - CNC Machining and Related Processes
Lecture 60 - Questions and Discussions on Curved Surface Machining