Introducing 3D modeling - Introduction to AutoCAD 2011: 2D and 3D Design - page 242

The Chamfer and Fillet tools

Example - Chamfer and Fillet ( Fig. 12.33 )

1. Set layer Green as the current layer.
2. Set Isolines to 16 .
3. Working to the sizes given in Fig. 12.29 and using the Box and
Cylinder tools, construct the 3D model (Fig. 12.30).
4. Place in the 3D Navigate/SW Isometric view. Union the two
boxes and with the Subtract tool, subtract the cylinders from the
union.

Elliptical cylinder
80 40 height 60

Box 160 100 10

Cylinders R5
height 10

Box 120 60 50

Fig. 12.29 Example - Chamfer and Fillet - sizes for the model

Fig. 12.30 Example - Chamfer and Fillet - isometric view - the model before using the tools