CAD/CAM Machine Drawing and Computer Graphics 3(1+2)

Topic outline

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  General

  • CAD / CAM Machine Drawing and Computer Graphics -: Course Content Developed By :- Dr. A. Surendrakumar Professor, Agricultural Machinery Research Centre Agricultural Engineering College and Research Institute, TNAU, Coimbatore e-mail: salemsuri@yahoo.com View Profile

    -:Content Reviewed by :- Dr. C. Ramana Senior Scientist, Office of the Director of Research Acharya N.G.Ranga Agricultural University, Hyderabad e-mail: ramana1963@rediffmail.com View Profile

  • Course Outline File
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  MODULE 1. Orhtographic Projections of Machine components

  • LESSON 1. 1st And 3rd Angle Methods Of Projection Page
  • LESSON 2 Preparation of working drawings from models and Isometric views Page
  • LESSON 3. Drawing of missing views and different methods of dimensioning Page
  • LESSON 4. Concept of sections, revolved and oblique sections Page
  • LESSON 5. Sectional drawing of simple machine parts Page
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  MODULE 2. Types of joints

  • LESSON 6. Types of rivet heads and riveted joints, process of producing leak proof joints Page
  • LESSON 7. Threads nomenclature, profiles, multi start, left and right hand and conventional representation of threads Page
  • LESSON 8. Nuts and bolts- square headed, hexagonal, types of lock nuts, studs, machine screws, cap screw and wood screw, foundation bolts Page
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  MODULE 3. Computer Aided drawing

  • LESSON 9. Application of computers for design CAD, define, benefits, system components and computer hardware for CAD, display, input and output devices Page
  • LESSON 10. Graphic primitives, display file, frame buffer, display control, display processors, line generation, graphics software. Points and lines, polygons, filing of polygons, text primitive, windowing and clipping, view port Page
  • LESSON 11. Homogeneous coordinates, transformations, planners and space curves design Page
  • LESSON 12. Analytical and synthetic approaches, parametric and implicit equations Page
  • LESSON 13. B-spline and Bezier curves and Geometric modeling techniques, wire frames Page
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  MODULE 4. Numeric control systems

  • LESSON 14. Introduction to solid modeling, introduction to numeric control, basic components of NC system, NC coordinate and motion control system Page
  • LESSON 15. Computer numerical control, direct numerical control, combined CNC /DNC Page
  • LESSON 16. NC machine tools and control units, tooling for NC machines, part programming, punched tape coding and format, Manual and computer assisted programming Page
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