1. This is a very basic 3-view, Orthographic Projection TOP RIGHT SIDE
FRONT
East High School
Name:
Title:
Orthographic Projection

2. The top view is directly above the front view TOP RIGHT SIDE FRONT
East High School
Name:
Title:
Orthographic Projection

3. The right side view, is directly right of the front view TOP
East High School
Name:
Title:
Orthographic Projection

4. 3-view drawings line-up just like this TOP RIGHT SIDE FRONT
East High School
Name:
Title:
Orthographic Projection

5. First we will draw the front view. FRONT Orthographic Projection
East High School
Name:
Title:
Orthographic Projection

6. Then we will draw the top view TOP FRONT Orthographic Projection
East High School
Name:
Title:
Orthographic Projection

7. Then we will draw the Right Side View TOP RIGHT SIDE FRONT
East High School
Name:
Title:
Orthographic Projection

8. Start the lower left corner of the front view here,
up 2 and over 6 lines
East High School
Name:
Title:

9. Each grid line is one quarter of an inch. So, you need to count
over 4-inches and
draw the line
East High School
Name:
Title:

10. Since each grid line is one quarter of an inch, you need to
count up 2 1/2-inches
and draw the line.
East High School
Name:
Title:

11. Since the left side is 2 1/2 tall, count up 2 1/2-inches and draw
the line for the right
side of the rectangle.
East High School
Name:
Title:

12. Now draw the final edge of the rectangle. Title: East High School
Name:
Title:

13. We want to start to draw the top view up, 1 1/2 inch
from the top edge of the
front view
East High School
Name:
Title:

14. Draw this line of the top view up, 1 1/2 inch from the top edge of
the front view
East High School
Name:
Title:

15. For this edge of the top view draw a 2-inch line. Title:
East High School
Name:
Title:

16. This edge of the top view is also a 2-inch line.
East High School
Name:
Title:

17. Now finish the top view and draw the final edge Title:
East High School
Name:
Title:

18. Also we begin the Right Side View 1 1/2-inch from the front view
East High School
Name:
Title:

19. Now, begin to draw the Right Side View 1 1/2-inch from the front view
East High School
Name:
Title:

20. edge of the Right Side View 1 1/2-inch from the front
Now, begin to draw this
edge of the Right Side View
1 1/2-inch from the front
view. It is 2-inches long.
East High School
Name:
Title:

21. Side View is also 2-inches.
This edge of the Right
Side View is also 2-inches.
East High School
Name:
Title:

22. Finish the right side view and draw the final edge.
East High School
Name:
Title:

23. the front, we need to draw the hole, 3/4–inch in from each edge
Now, If we want a hole in
the front, we need to draw
the hole, 3/4–inch in
from each edge
East High School
Name:
Title:

24. hidden lines to show the hole goes all the way through in the top view
And we need to draw
hidden lines to show the
hole goes all the way
through in the top view
East High School
Name:
Title:

25. hidden lines to show the hole goes all the way through
And we want to draw
hidden lines to show the hole
goes all the way through
in the right side view
East High School
Name:
Title:

26. hidden lines needs to touch each edge of the object.
Notice: each end of the
hidden lines needs to touch
each edge of the object.
However PowerPoint will
not let me show this
correctly
East High School
Name:
Title:

27. Letters and stay ¼-inch Away from the edges
Label the Front View.
Use ¼-inch CAPITAL
Letters and stay ¼-inch
Away from the edges
FRONT
East High School
Name:
Title:

28. Label the
Top View.
TOP
FRONT
East High School
Name:
Title:

29. ¼-inch spacing between the two words.
And, label the Right
Side View. Keep
¼-inch spacing between
the two words.
TOP
RIGHT SIDE
FRONT
East High School
Name:
Title:

30. Write the title on your finished drawing TOP RIGHT SIDE FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

31. Write your name On your finished drawing TOP RIGHT SIDE FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

32. Write the date and class number on your finished drawing TOP
RIGHT SIDE
FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

33. Your finished drawing should look like this. TOP RIGHT SIDE FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

34. need to show dimensions on the drawing so the machinist can build it.
For the final step, we
need to show dimensions
on the drawing so the
machinist can build it.
TOP
RIGHT SIDE
FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

35. First we need extension lines. Draw them at the corners of the
object with a 1/8-inch gap.
TOP
RIGHT SIDE
FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

36. Next write the distances next to each edge, in the
center, ¼ -inch tall numbers 2”
TOP 4” ¾”
2½”
RIGHT SIDE
FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

37. Next we need dimension lines with nice, neat arrows. The arrowheads
are long and skinny 2”
TOP 4” ¾”
2½”
RIGHT SIDE
FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

38. Notice that the arrowhead tips all touch the extension lines.2”
TOP 4” ¾”
2½”
RIGHT SIDE
FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

39. centered in the line gap, with a 1/8–inch gap.
And, the dimension is
centered in the line gap,
with a 1/8–inch gap. 2”
TOP 4” ¾”
2½”
RIGHT SIDE
FRONT
East High School
Name:
Title:
Orthographic Projection Block 2

40. Your finished drawing should look like this. 2” 4” ¾” 2½” TOP
RIGHT SIDE
FRONT
East High School
Name:
Title:
Orthographic Projection Block 2