Chapter 1 Introduction to AutoCAD
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Before You Begin Before You Begin
Designing and drafting effectively with a computer requires a skilled CADD oper-
ator. To be a profi AutoCAD user, you must have detailed knowledge of AutoCAD ficient
commands and processes and know which command and process is best suited for
a specific task. You must also understand and be able to apply design and drafting fi
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 standards. Third, save your work often. If fice
you follow these procedures, you will find it easier to use AutoCAD commands and fi
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 objects
and symbols you intend to create, and the appropriate use of standards. You may want
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
realistic visual style with color, lighting, and texture (right). B—A hidden visual display 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
Realistic Visual Style
A
B