Graph paper has been provided at the end of this review for your use. 1. Identify the types of sketches illustrated below and sketch orthographic views as indicated for each. b. c. a. Prepare oblique sketches for the following 3. Prepare isometric sketches for each of the orthographic drawings. following orthographic drawings, right or left […]
BLUEPRINT READING FOR WELDERS
Oblique Sketching
To develop an oblique drawing, an orthographic view of the object is first drawn that best describes the shape and shows the most detail of the object. For example, the front view of the three-view orthographic drawing of the T-support shown in Figure 2.6 is selected since it shows the shape of the object best. […]
Sketching PURPOSE OF SKETCHING
A sketch is a freehand drawing used to describe the shape and size of an object. It is a means of quickly expressing an idea. If necessary, it can later be translated into a finished drawing. Sketches are often used in place of finished drawings, particularly when time and circumstances do not permit preparation of […]
Basic Lines and Views
BASIC LINES There are several different types of lines used on a print and each has a different meaning. To be able to interpret a print, the reader should have knowledge of these lines. Table 1.1 can be used as a reference for the common line types usually found on a print. Note that the […]
THE PURPOSE AND MAKEUP OF PRINTS
The calculations and ideas of the engineer mustbe transferred to the welder working in the shop oron a job site. It is usually impractical for an engi-neer to be present while a weldment is being fab-ricated. Therefore, the needed information mustbe supplied by some method other than verbalcommunication. The most concise method fordoing this is […]
ACKNOWLEDGMENTS
The authors wish to thank Louis F-Siy, Industrial Designer of Chase Designs, Incorporated; Andrea Viccaro, Marketing Communications Manager, Boston Retail Products; and the technical staff of the American Welding Society in recognition of their assistance in providing technical evaluation of the manuscript. Recognition is also given to Daniel Gerke and Arnold Blanck, senior manufacturing staff […]
INSTRUCTOR E. RESOURCE
This is an educational resource that creates a truly electronic classroom. It is a CD-ROM containing tools and instructional resources that enrich your classroom and make the instructor’s preparation time shorter. The elements of e. resource link directly to the text and tie together to provide a unified instructional system. With e. resource, you can […]