Three-dimensional space - Introduction to AutoCAD 2011: 2D and 3D Design - page 362

3. The two-view projection (Fig. 17.37) shows a ducting pipe. Construct a 3D model drawing of the pipe.

Place in an SW Isometric view, add lighting to the scene and a material to the model and render.

R1.75"

Ø3.15"

Holes Ø0.0 8

R0.60"

R5.70"

0.60"

0.60"

Fig. 17.37 Exercise 3 - details of shape and sizes

4. A point marking device is shown in two two-view projections (Fig. 17.38). The device is composed of three

parts - a base, an arm and a pin. Construct a 3D model of the assembled device and add appropriate
materials to each part. Then add lighting to the scene and render in an SW Isometric view ( Fig. 17.39 ).

180

20

R7.5

Ø10

R18 0

Pin Lever

35

3

R3

15

R10
Hole Ø50

45

R45

490

Holes Ø20

R20
R15

R20

Base

10

150

Fig. 17.38 Exercise 4 - details of shapes and sizes