Drafting TechnologyDrafting - sketching and instrument drawings. |
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Page 138
... surface . Accordingly , for such parts the draftsman must not only indicate the surfaces that are to be ma- chined but very often he must stipulate the degree of surface finish required . Recent developments , processing and quality ...
... surface . Accordingly , for such parts the draftsman must not only indicate the surfaces that are to be ma- chined but very often he must stipulate the degree of surface finish required . Recent developments , processing and quality ...
Page 144
... surfaces such as bearings , pistons , and gears are typical of sur- faces for which optimum performance may require control of the surface characteristics . Non - working surfaces such as the walls of transmission cases , crank cases ...
... surfaces such as bearings , pistons , and gears are typical of sur- faces for which optimum performance may require control of the surface characteristics . Non - working surfaces such as the walls of transmission cases , crank cases ...
Page 402
... Surface charts " A surface chart is one in which values are represented by the height of a shaded surface . There are four main types of surface charts , see Fig . 18-10 . 3. Ibid . 1 Simple surface : emphasizes the total amounts of a ...
... Surface charts " A surface chart is one in which values are represented by the height of a shaded surface . There are four main types of surface charts , see Fig . 18-10 . 3. Ibid . 1 Simple surface : emphasizes the total amounts of a ...
Common terms and phrases
angle Architect's scale auxiliary view axis beam compass bolts chart circle circuit cone construction cutting plane cylinder decimal detail drawing Development Diametral Pitch dimension lines distance Divide drafting draftsman Draw an elevation draw lines drawn edge elevation and plan elevation view Figure fits flat front view gear height inch indicated intersecting irregular curve isometric Keuffel and Esser KNURL letters Limits of Interference located method miter line number of equal Number of Teeth nuts object oblique oblique projection parallel pattern pencil perpendicular picture plane pipe PITCH DIAMETER plan view points position Problem radial lines radius reference line scale screw threads screws scribe section lines sectional view shape sheet shown in Fig side view sketch space specified steel stretchout line surface T-square tangent thread tion tooth top view transition piece triangle true length diagram VALVE weld symbol WORM GEAR X.XXX