engr 111a, 11.1 sections

Engr 111a 11.1 - ENGR 111 A Fall 2009 List and recognize the hatching symbols for Cast Iron Steel Aluminum Copper and Zinc N Identify a drawing as

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Unformatted text preview: ENGR 111 A Fall 2009 List and recognize the hatching symbols for Cast Iron, Steel, Aluminum, Copper, and Zinc N Identify a drawing as being a: full section, half section, offset section, broken-out section, revolved section, or removed section N Generate the above mentioned sectional views given complete orthographic views of an object N Use revolutions and partial views as conventional practices to construct sectional views of an object N List the parts of a drawing which do not get crosshatched, even if the cutting plane passes through them N Sketch a cutting plane for any of the sections listed above Depict assembly of parts N Show internal detail N Replace complex orthographic views N Describe materials in an assembly What is ANSI? . ANSI31 -- Cast Iron, General N ANSI32 -- Steel N ANSI33 -- Brass, Bronze, Copper N ANSI38 -- Magnesium, Aluminum N Earth Different parts at different angles N Hatch spacing of about 1/16”-1/8” N Cutting plane line -- 0.60 mm N Section or hatch lines -- 0.20 mm N Visible lines -- 0.50 mm N Not parallel or perpendicular to boundary When sectioning an assembly of several parts, draw section lines at varying angles to distinguish separate parts. Most ( but not all ) of the time, a front view and top view are used to show a section. The sight arrows at the end of the cutting plane are always perpendicular to the cutting plane....
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This note was uploaded on 04/04/2011 for the course ENGR 111 taught by Professor Walker during the Fall '07 term at Texas A&M.

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Engr 111a 11.1 - ENGR 111 A Fall 2009 List and recognize the hatching symbols for Cast Iron Steel Aluminum Copper and Zinc N Identify a drawing as

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