Tuesday, May 18, 2010

Sectional Drawing Test Review

Part Drawing - Detail drawings completely describe a single part with multiview orthographic projection. Provides enough information to economically manufacture a part.

Assembly Drawing - Assembly drawing are used to show the position and functional relationship of parts in an assembly. Do not have dimensions on them.

Section Views - Sections views are used to clarify internal detail and to avoid dimensioning to hidden lines. They are established by referencing a cutting plane. They depict the exact location on the part from which the section view will be projected.

Cross Hatching - The general purpose cross hatch is used in most individual detail component drawings and in assembly applications where no confusion will result. Each of the assembled components are depicted with a different crosshatch angle. Specific cross hatch symbols can be used to represent different material types.

Half Sections - Half section views are the result of cutting planes beign psotion on parts that only half of the resulting view or projection is shown in the section. They are used on objects of symmetry.


Project Management

ØDefine for each activity
1.Work to be done
2.Timeframe
3.Resources needed
4.Responsible person(s)
5.Previous dependent activities
6.Checkpoints/deliverables for monitoring progress

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