Lesson Plan COMPUTER AIDED ENGINEERING DRAWING

Subject CodeBTME14F2400IA Marks25+25

Lecture-Tutorial-Practical (LTP)2-0-2=4Exam Hrs4

Total No. of Contact Hrs. per Week2-0-6=8Exam Marks50

Sl.NoPARTICULARSContact HoursRemarksWeekUnits

1Introduction to Engineering Drawing: Introduction, Drawing Instruments and their uses.11-L11

2BIS conventions, Drawing sheets, Lettering,11-L

3Dimensioning, Scales, regular polygons and its methods, tangents, ellipse, parabola, hyperbola, loci, cycloids, trochoids.32-L

4Epi and hypocycloids, spirals and involutes, helix, Co-ordinate system and reference planes.32-L

5Orthographic Projection: Projection Orthographic Projection Planes of Projection Four quadrants First-angle projection Third-angle projection Reference line Conventions employed.11-L2

6Projection of points: Points in different quadrants.11-L

7Introduction to Software (Solid edge): Computer screen, layout of the software, standard tool bar/menus and description of most commonly used tool bars, navigational tools Creation of 2D/3D environment. Selection of drawing size and scale. Commands and creation of Lines, Co-ordinate points, axes, poly-lines, square, rectangle, polygons, splines, circles, ellipse, text, move, copy, off-set, mirror, rotate, trim, extend to next ,split, chamfer, fillet, curves, constraints viz. tangency, parallelism, inclination and perpendicularity. Dimensioning, line conventions, material conventions and lettering.31-P

8Practice on projection of points problems in software.31-P

9Projection of points: Points in different quadrants and their side views.11-L3

10Projection of Straight Lines: Parallel to one or both planes Contained by one or both planes.11-L

11Practice on Projection of points: Points in different quadrants and their side views.31-P

12Practice on Projection of Straight Lines- Parallel to one or both planes Contained by one or both planes.31-P

13Projection of Straight Lines: Perpendicular to one plane and parallel to other plane.11-L4

14Projection of Straight Lines: Inclined to one plane and parallel to the other Inclined to both planes.11-L

15Practice on Projection of Straight Lines. Perpendicular to one plane and parallel to other plane.31-P

16Practice on Projection of Straight Lines. Inclined to one plane and parallel to the other Inclined to both planes.31-P

17Projection of Planes: Types of Planes Perpendicular Planes Oblique Planes11-L5

18Projection of Planes Parallel to one Plane.11-L

19Practice on Perpendicular Planes Oblique Planes31-P

20Practice on Projection of Planes Parallel to one Plane.31-P

21Perpendicular to both planes perpendicular to one inclines to other.11-L6

22Oblique planes (only change of position method).11-L

23Practice on Perpendicular to both planes perpendicular to one inclines to other.31-P

24Practice on Oblique planes (only change of position method).31-P

25Projection of Solids: Square and rectangle prism.11-L7

2

26Projection of Solids: Pentagonal and hexagonal prism.11-L

27Practice on Projection of Solids: Square and rectangle prism.31-P

25Practice on Projection of Solids: Pentagonal and hexagonal prism.31-P

26Projection of Solids: Cylinder11-L8

27Projection of Solids: Square and rectangle pyramid11-L

28Practice on Cylinder.31-P

29Practice on Square and rectangle pyramid.31-P

30Projection of Solids: Pentagonal and hexagonal pyramid.11-L9

31Projection of Solids: Cone11-L

32Practice on Pentagonal and hexagonal pyramid.31-P

33C1- Test.2C1-Test

34Projection of Solids Cube.11-L10

35Projection of Solids Tetrahedron.11-L3

36Practice on Cone.31-P

37Practice on Cube and tetrahedron.31-P

39Section of solids: square, rectangle-prism and pyramid.11-L11

40Section of solids: Pentagonal and Hexagonal-prism and pyramid.11-L

41Practice on Section of solids: square, rectangle-prism and pyramid.31-P

42Practice on Section of solids: Pentagonal and Hexagonal-prism and pyramid.31-P

43Section of solids: Cylinders and cone.11-L12

44 Developments of Lateral Surfaces of Solids. Square, rectangle-prism and pyramid.11-L

45Practice on Section of solids: Cylinders and cone.31-P

46Practice on developments of Lateral Surfaces of Solids. square, rectangle-prism and pyramid.31-P

47Developments of Lateral Surfaces of Solids. Pentagonal and Hexagonal-prism and pyramid.11-L

13

48Developments of Lateral Surfaces of Solids. Cube and Tetrahedron.11-L

49Practice-Developments of Lateral Surfaces Pentagonal and Hexagonal-prism and pyramid31-P

50Practice- Developments of Lateral Surfaces- Cube and Tetrahedron.31-P

51Isometric axes - Lines and Planes Isometric Scale.11-L14

52Isometric Projections: Projection of PlanesPrisms Pyramids Cylinders Cones Spheres - Hemi-Spheres frustums.11-L

53Practice-Isometric axes - Lines and Planes Isometric Scale.31-P4

54Practice- Isometric Projections: Projection of PlanesPrisms Pyramids Cylinders Cones Spheres - Hemi-Spheres frustums.31-P

55Isometric Projections: Single Solids.11-L15

56Combination of Solids.11-L

57Practice on Isometric Projections: Single Solids.31-P

58Practice on Combination of Solids.31-P

59Electronics & Communication Engg. - Application Drawings: Simple EC circuits, PCB11-L16

60Computer Science & Engg. Application : Cabinet, Monitor display design drawings11-L

61 Application Drawings (ECE & CSE application drawings)31-P

62C2-Test.2C2-Test.

126 Hrs