Shared Flashcard Set

Details

TEST 3/FINAL 1114
ENGE 1114 lecture slides/book
30
Engineering
Undergraduate 1
08/09/2007

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Cards

Term
Working Drawings must:
Definition
-completely describe parts
-show all parts in assembly
-identify all parts
-specify standard parts
Term
Complete set of working drawings includes:
Definition
-Bill of Materials
-Title Block
-Assembly and Subassembly drawings
-detail drawings of all nonstandard parts
Term
Detail Drawings:
Definition
drawings to create a single part
Term
Detail Drawings are not created for:
Definition
standard parts
Term
Detail Drawing must:
Definition
-single drawing
-multiview
-dimensioned
-possibly machining and tolerance instructions
Term
3 representation of threads are:
Definition
1.detailed
2.schematic
3.simplified
Term
Major Diameter:
Definition
widest crosssectional distance through the threads
Term
Pitch:
Definition
distance from one crest of one thread to the crest of the next thread
Term
Standard Thread Note:
Definition
[image]
Term
Standard Thread Note Metric:
Definition
[image]
Term
Assembly Drawings:
Definition
drawings that provide information about the relationship between parts
Term
Assembly Drawings do:
Definition
-show parts of the assembly
-contain BOM
-use leaders and balloons to identify parts
-include notes on assembly procedure
Term
Types of Assembly Drawings:
Definition
-sectioned assembly
-pictorial assembly
-outline assembly
Term
Sectioned Assembly
Definition
sectioned to show internal features
Term
Pictorial Assembly
Definition
isometric , can be exploded
Term
Outline Assembly
Definition
simplistic exterior representations of parts
Term
Working Assembly/Detail Assembly
Definition
combines detail and regular assembly
Term
Working Assembly/Detail Assembly
Definition
combines detail and regular assembly
Term
Title Block will include:
Definition
-company name
-projection used
-tolerance
-drawing number
-latest revision
-scale
-sheet #
-drawn by
-title of assembly/part
-required blocks
Term
Types of Drawing Notes:
Definition
1. General notes
2. local notes
Term
General Notes:
Definition
apply to entire drawing
-to the left of or above title block
Term
Local Notes/specific notes:
Definition
-apply to certain features
-directed to feature by leader
-referenced by note number or flag
Term
Revisions:
Definition
-record of changse, usually revision is found in block in upper right hand corner
Term
Bill of Materials:
Definition
-located in lower right
-name of each part
-detail number
-quantity
-part material
-
Term
Dial Calibers used to:
Definition
-measure sizes up to 6 inches accurately
-internal
-external
-depth

>>precision +-0.0005
Term
Dial Calibers used to:
Definition
-measure sizes up to 6 inches accurately
-internal
-external
-depth

>>precision +-0.0005
Term
Isometric Sketching:
Definition
-30 degrees

no hidden lines
-lines for symmetry
-dimensions for illustrations
Term
Oblique Sketching:
Definition
- 30 to 60 degrees
- cavlier axes 45 degrees/distorted
-cabinet more realistic
Term
Perspective Pictorials:
Definition
-more realistic
-perspective not parallel
-Horizon Line
-Vanishing Point- position on the horizon where lines of projection converge
Term
Classification of perspective drawings:
Definition
one point (parallel)
two point (angular)
three point perspective
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