Orthographic Drawing Multiview Drawings AK 15 Orthographic Drawing Multiview

# Orthographic drawing multiview drawings ak 15

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Orthographic DrawingMultiview Drawings
A.K.15Orthographic DrawingMultiview DrawingsThe six principle viewsof an object (remember the dice example)Three views used to represent the object
AA16Orthographic DrawingMultiview DrawingsSix view drawing
A.K.17Orthographic DrawingMultiview DrawingsConventional three view drawingThe type of representation which is used in most engineering drawings.
A.K18Orthographic DrawingMultiview DrawingsExample 1:Create the three view drawing of the given object.
A.K19Orthographic DrawingMultiview DrawingsExample 2:Create the three view drawing of the given object.
EY/MHA fall0820Orthographic DrawingProjection of SurfacesSurfaces parallel to the Viewing Plane:Such surfaces will show as a surface on one view and a line on the other view.
EY/MHA fall0821Orthographic DrawingProjection of SurfacesProjection of rounded surfaces:The rounded end of the object in the figure is represented as an arc in the front view. In the other views, it is a rectangle, because the curve is tangent to the sides of the object. If the curve were not tangent to the sides, then a line representing a change of planes would be needed in the profile and top views.
EY/MHA fall0822Orthographic DrawingProjection of SurfacesA rule of thumb: Intersecting surfaces (whether rounded or flat) define edge and should be represented by a circle, arc, or line.
A.K23Orthographic DrawingProjection of SurfacesProjection of hidden surfaces:In orthographic drawing, a hidden line is developed when a solid object is blocking other lines or surfaces in the flat orthographic viewing plane. Hidden lines are used to represent features that are invisible.Dashed lines are used to represent hidden lines.

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• Fall '18
• jane
• Accounting, Orthographic Projection, Multiview Drawings, Orthographic Drawing