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Orthographic Views

Chapter Description

In this sample chapter from Engineering Design Graphics with Autodesk Inventor 2020, author James D. Bethune presents orthographic views using third-angle projection in accordance with American National Standards Institute (ANSI) standards. International Organization for Standardization (ISO) first-angle projections are also presented.

Chapter Project

Project 4-1

Draw a front, a top, and a right-side orthographic view of each of the objects in Figures P4-1 through P4-24. Make all objects from mild steel.

FIGURE P4-1

FIGURE P4-1 MILLIMETERS

FIGURE P4-2

FIGURE P4-2 MILLIMETERS

FIGURE P4-3

FIGURE P4-3 MILLIMETERS

FIGURE P4-4

FIGURE P4-4 MILLIMETERS

FIGURE P4-5

FIGURE P4-5 INCHES

FIGURE P4-6

FIGURE P4-6 INCHES

FIGURE P4-7

FIGURE P4-7 MILLIMETERS

FIGURE P4-8

FIGURE P4-8 MILLIMETERS

FIGURE P4-9

FIGURE P4-9 MILLIMETERS

FIGURE P4-10

FIGURE P4-10 MILLIMETERS

FIGURE P4-11

FIGURE P4-11 MILLIMETERS

FIGURE P4-12

FIGURE P4-12 MILLIMETERS

FIGURE P4-13

FIGURE P4-13 MILLIMETERS

FIGURE P4-14

FIGURE P4-14 MILLIMETERS

FIGURE P4-15

FIGURE P4-15 MILLIMETERS

FIGURE P4-16

FIGURE P4-16 INCHES

FIGURE P4-17

FIGURE P4-17 MILLIMETERS

FIGURE P4-18

FIGURE P4-18 MILLIMETERS

FIGURE P4-19

FIGURE P4-19 MILLIMETERS

FIGURE P4-20

FIGURE P4-20 MILLIMETERS

FIGURE P4-21

FIGURE P4-21 MILLIMETERS

FIGURE P4-22

FIGURE P4-22 MILLIMETERS

FIGURE P4-23

FIGURE P4-23 MILLIMETERS

FIGURE P4-24

FIGURE P4-24 MILLIMETERS

Project 4-2

Draw at least two orthographic views and one auxiliary view of each of the objects shown in Figures P4-25 through P4-36.

FIGURE P4-25

FIGURE P4-25 MILLIMETERS

FIGURE P4-26

FIGURE P4-26 MILLIMETERS

FIGURE P4-27

FIGURE P4-27 INCHES

FIGURE P4-28

FIGURE P4-28 MILLIMETERS

FIGURE P4-29

FIGURE P4-29 MILLIMETERS

FIGURE P4-30

FIGURE P4-30 MILLIMETERS

FIGURE P4-31

FIGURE P4-31 MILLIMETERS

FIGURE P4-32

FIGURE P4-32 MILLIMETERS

FIGURE P4-33

FIGURE P4-33 MILLIMETERS

FIGURE P4-34

FIGURE P4-34 MILLIMETERS

FIGURE P4-35

FIGURE P4-35 INCHES

FIGURE P4-36

FIGURE P4-36 MILLIMETERS

Project 4-3

Define the true shape of the oblique surfaces in each of the objects shown in Figures P4-37 through P4-40.

FIGURE P4-37

FIGURE P4-37 INCHES

FIGURE P4-38

FIGURE P4-38 MILLIMETERS

FIGURE P4-39

FIGURE P4-39 INCHES

FIGURE P4-40

FIGURE P4-40 MILLIMETERS

Project 4-4

Draw each of the objects shown in Figures P4-41 through P4-44 as a model, then draw a front view and an appropriate section view of each.

FIGURE P4-41

FIGURE P4-41 MILLIMETERS

FIGURE P4-42

FIGURE P4-42 MILLIMETERS

FIGURE P4-43

FIGURE P4-43 MILLIMETERS

FIGURE P4-44

FIGURE P4-44 INCHES

Project 4-5

Draw at least one orthographic view and the indicated section view for each object shown in Figures P4-45 through P4-50.

FIGURE P4-45

FIGURE P4-45 MILLIMETERS

FIGURE P4-46

FIGURE P4-46 MILLIMETERS

FIGURE P4-47

FIGURE P4-47 INCHES

FIGURE P4-48

FIGURE P4-48 INCHES

FIGURE P4-49

FIGURE P4-49 MILLIMETERS

FIGURE P4-50

FIGURE P4-50 MILLIMETERS

Project 4-6

Given the orthographic views in Figures P4-51 and P4-52, draw a model of each, then draw the given orthographic views and the appropriate section views.

FIGURE P4-51

FIGURE P4-51 INCHES

FIGURE P4-52

FIGURE P4-52 MILLIMETERS

Project 4-7

Draw a 3D model and a set of multiviews for each object shown in Figures P4-53 through P4-60.

FIGURE P4-53

FIGURE P4-53 INCHES

FIGURE P4-54

FIGURE P4-54 MILLIMETERS

FIGURE P4-55

FIGURE P4-55 MILLIMETERS

FIGURE P4-56

FIGURE P4-56 MILLIMETERS

FIGURE P4-57

FIGURE P4-57 MILLIMETERS

FIGURE P4-58

FIGURE P4-58 MILLIMETERS

FIGURE P4-59

FIGURE P4-59 MILLIMETERS

FIGURE P4-60

FIGURE P4-60 INCHES

Project 4-8

Figures P4-61 through P4-66 are orthographic views. Draw 3D models from the given views. The hole pattern defined in Figure P4-61 also applies to Figure P4-62.

FIGURE P4-61

FIGURE P4-61 MILLIMETERS

FIGURE P4-62

FIGURE P4-62 MILLIMETERS

FIGURE P4-63

FIGURE P4-63 INCHES

FIGURE P4-64

FIGURE P4-64 INCHES

FIGURE P4-65

FIGURE P4-65 MILLIMETERS

FIGURE P4-66

FIGURE P4-66 INCHES

Project 4-9

Figures P4-67 through P4-71 are presented using first-angle projection and ISO conventions.

  1. Create a solid model from the given orthographic views.

  2. Draw front, top, and right-side orthographic views of the objects using third-angle projection and ANSI conventions.

FIGURE P4-67

FIGURE P4-67 MILLIMETERS

FIGURE P4-68

FIGURE P4-68 MILLIMETERS

FIGURE P4-69

FIGURE P4-69 MILLIMETERS

FIGURE P4-70

FIGURE P4-70 MILLIMETERS

FIGURE P4-71

FIGURE P4-71 MILLIMETERS

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