Orthographic and isometric - Introduction to AutoCAD 2011: 2D and 3D Design - page 164

65

Tapped M10

M10

Ø20

Ø20

1
4

R− "

Ø10

3
8

R− "

3
8

3
8

R− " R− "

Hole Ø10

SQ 20

15 15

1
8

1− "

60

5
8

3
4

1' '

− " − "

7
8

1
8

3− " 5− "

Fig. 7.29 Exercises 4 and 5 - orthographic drawing of the
tool holder on which the two exercises are based

Fig. 7.31 Exercises 6 and 7 - an orthographic projection of
the angle plate

5. Construct an isometric drawing of the body of

the tool holder shown in Figs 7.28 and 7.29 .

9. Construct the isometric drawing shown in

Fig. 7.32 working to the dimensions given in
Fig. 7.33 .

6. Construct the orthographic projection given

in Fig. 7.29 .

7. Construct an isometric drawing of the angle

plate shown in Figs 7.30 and 7.31 .

Fig. 7.32 Exercises 8 and 9

90 85

25

35 60 15

10 R50

Hole Ø12

Fig. 7.30 An isometric drawing of the angle plate on which

exercises 6 and 7 are based

Hole Ø14

10

Holes Ø6 C'Bbore Ø10

8. Construct a third angle projection of the

component shown in the isometric drawing
Fig. 7.32 and the three-view i rst angle
projection Fig. 7.33 .

R5

Fig. 7.33 Exercises 8 and 9