ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
1
Why study Engineering Graphics?
• Graphical language is universal.
• Engineering information and ideas can be
easily communicated in its graphical format.
• Train your brain
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
3
Examples of Applications
• Drawings of Engineering Objects.
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
4
Drawings
Freehand drawing
Instrument drawing
Computer aided engineering
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
Computer aided drawing
Computer aided manufacturing
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
6
What to study in ME100?
• Instrument Drawing
• Freehand Sketching
• CAD (2D & 3D)
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
7
Drawing Instrument
1. Drawing board
2. T-square
3. Compass set
4. 45 degree triangle
5. 30x60 degree triangle
6. Lettering guide
7. – 9. Scale
10. Irregular curve
11. Protractor
12. Pencils
15. Erasers
16. Erasing shield
19. Drafting tape
23. Calculator
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
12
T-square
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
15
Triangles
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
16
Triangles Wheel
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
17
Compass
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
19
Fastening Paper to The Board
Placing Paper on The Drawing Board
Positions of Drafting Tapes
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
30
Lining
Drawing a Horizontal line
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
31
Lining
Drawing a Vertical line
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
32
Line types
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
33
Line types
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
34
Lettering
Strokes for Gothic letters
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
36
Lettering
Proportion of vertical Gothic letters.
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
37
Lettering
Proportion of inclined Gothic letters.
MECHANICAL ENGINEERING DEPARTMENT
FACULTY OF ENGINEERING
THAMMASAT UNIVERSITY
ME100 ENGINEERING GRAPHICS
MODULE 1: INTRODUCTION
38