Chapter 1 Introduction to AutoCAD
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Copyright Goodheart-Willcox Co., Inc.
Before You Begin Before You Begin
Designing and drafting effectively with a computer requires a skilled CADD oper-
ator. To be a profi cient AutoCAD user, you must have detailed knowledge of AutoCAD
commands and processes, and know which command and process is best suited for
a specifi c task. You must also understand and be able to apply design and drafting
systems and conventions when using AutoCAD.
As you begin your CADD training, develop effective methods for managing your
work. First, plan your drawing sessions thoroughly to organize your thoughts. Second,
learn and use industry, classroom, or offi ce standards. Third, save your work often. If
you follow these procedures, you will fi nd it easier to use AutoCAD commands and
methods, and your drawing experience will be more productive and enjoyable.
Planning Your Work
A drawing plan involves thinking about the entire process or project in which
you are involved. Your drawing plan focuses on the content you want to present, the
drawing sessions:
Time spent working
on a drawing
project, including
analyzing design
parameters and
using AutoCAD.
Figure 1-2.
A 3D AutoCAD model of a mechanical assembly. A—A wireframe visual style (left) and a
conceptual visual style with color, lighting, and texture (right). B—A hidden visual style (left)
and the same display viewed at an alternate angle and zoomed in (right).
Wireframe Visual Style
Hidden Visual Style Alternate View Angle,
Zoomed to Specific Area
Conceptual Visual Style
A
B