Drawing
Problems
-
Chapter
8
Copyright Goodheart-Willcox Co., Inc.
212
AutoCAD and Its Applications—Advanced
8. Architectural In this problem, you will add legs to the kitchen chair you started
in Chapter 2. In Chapter 6, you refined the seat, and in Chapter 7, you added the
seatback. In this chapter, you complete the model. In Chapter 18, you will add
materials to the model and render it.
A. Open
P7-11
from Chapter 7.
B. Using the
LINE
command, create the framework for lofting the legs and cross-
bars as shown. The crossbars are at the midpoints of the legs. Position the lines
for the double crossbar about 4.5″ apart.
C. Using a combination of the
3DROTATE
and
3DMOVE
commands in conjunction
with new UCSs, draw and position circles as shapes for lofting the legs and cross-
bars. The legs transition from ∅1.00 at the ends to ∅1.25 at the midpoints. The
crossbars transition from ∅.75 at the ends to ∅1.00 at a position 2″ from each end.
D. Create the legs and crossbars. The completed model is shown.
E. Save the drawing as P8-8.