In the command prompt area, the message Reset Model Note that this setting does not limit the region for geometry construction. It can also be used to prevent construction outside the grid limits and as a plot option that defines an area to be plotted/printed. It also serves as a visual reference that marks the working area. Setting the Drawing Limits controls the extents of the display of the grid. The measurement to the default English units, inches.ġ-6 AutoCAD 2016 Tutorial: 2D FundamentalsĪfter the decimal point as shown in the above figure.ĭrawing Area Setup Next, we will set up the Drawing Limits by entering a command in theĬommand prompt area. In the Drawing Units dialog box, set the Length Type to Decimal. On your own, examine the other settings that are available.Ĥ. Confirm the Length Type is set to Decimal.ģ. Type option to display the different types of length units available. Note that many of the menu items listed in the pull-down menus can also be accessed through the Quick Access toolbar and/or Ribbon panels. Menus where all of the AutoCAD commands can be accessed. The AutoCAD Menu Bar contains multiple pull-down We shouldĭetermine the system of units within the CAD system before creating the first geometric entities. To switch on the AutoCAD Coordinates Display, use the Customization optionĭrawing Units Setup Every object we construct in a CAD system is measured in units. The Menu Bar provides access to all AutoCAD commands.ģ. Menu Bar to display the AutoCAD Menu Bar. If necessary, click on the down-arrow in the Quick Access bar and select Show In our example, AutoCAD opened the graphics window using the default system units and assigned the drawing name Drawing1.Ģ. Note that AutoCAD automatically assigns generic names, Drawing X, as new drawings are created. Once the program is loaded into memory, the AutoCAD 2016 main drawingġ-4 AutoCAD 2016 Tutorial: 2D Fundamentals Click Start Drawing to start a new drawing. Select the AutoCAD 2016 option on the Program menu or select the AutoCAD 2016 icon on the Desktop. In this chapter, the different ways of creating lines and circles in AutoCAD 2016 are examined. As one gains some experience in creating lines and circles, similar procedures can be applied to create other geometric entities. Ellipses and splines can be constructed by connecting arcs with different radii. Triangles and polygons are planar figures bounded by straight lines. In examining the different types of planar geometric entities, the importance of lines and circles becomes obvious.
Straight lines and circles are used in almost all technical designs. In learning to use a CAD system, lines and circles are the first two, and perhaps the most important two, geometric entities that one should master the skills of creating and modifying. In order to become effective and efficient in using a CAD system, we must learn to create geometric entities quickly and accurately. The method and number of operations that are required to accomplish the basic planar constructions are different from one system to another. Nonetheless, all CAD systems create designs using basic geometric entities and many of the constructions used in technical designs are based upon two-dimensional planar geometry. Today, the majority of the Mechanical CAD systems are capable of creating three-dimensional solid models. This will require learning some new concepts and skills as well as learning a different vocabulary.
AUTOCAD 2016 TUTORIAL HOW TO
It is necessary to begin with the basic alphabet and learn how to use it correctly and effectively through practice.
Introduction Learning to use a CAD system is similar to learning a new language.
1-8 Interactive Input Method.1-10 SNAP Option. Section 2: Creating Basic Drawings Format. Section 1: Controlling the Display in Drawings Methods Use the AutoCAD Pan Realtime optionġ-2 AutoCAD 2016 Tutorial: 2D FundamentalsĪutoCAD Certified User Examination Objectives Coverage This table shows the pages on which the objectives of the Certified User Examination are covered in Chapter 1. Visit the following websites to learn more about this book:ĪutoCAD 2016 Tutorial: 2D Fundamentals 1-1Ĭreate and Save AutoCAD drawing files Use the AutoCAD visual referenceĬommands Use the ERASE command Define Positions using the Basic Entry AutoCAD 2016 TutorialFirst Level 2D Fundamentals
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