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Definition
-completely describe parts -show all parts in assembly -identify all parts -specify standard parts |
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Complete set of working drawings includes: |
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-Bill of Materials -Title Block -Assembly and Subassembly drawings -detail drawings of all nonstandard parts |
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Definition
drawings to create a single part |
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Detail Drawings are not created for: |
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Definition
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-single drawing -multiview -dimensioned -possibly machining and tolerance instructions |
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3 representation of threads are: |
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Definition
1.detailed 2.schematic 3.simplified |
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Definition
widest crosssectional distance through the threads |
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Definition
distance from one crest of one thread to the crest of the next thread |
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Definition
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Standard Thread Note Metric: |
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Definition
drawings that provide information about the relationship between parts |
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Definition
-show parts of the assembly -contain BOM -use leaders and balloons to identify parts -include notes on assembly procedure |
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Types of Assembly Drawings: |
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Definition
-sectioned assembly -pictorial assembly -outline assembly |
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Term
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Definition
sectioned to show internal features |
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Definition
isometric , can be exploded |
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simplistic exterior representations of parts |
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Working Assembly/Detail Assembly |
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Definition
combines detail and regular assembly |
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Term
Working Assembly/Detail Assembly |
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Definition
combines detail and regular assembly |
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Term
Title Block will include: |
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Definition
-company name -projection used -tolerance -drawing number -latest revision -scale -sheet # -drawn by -title of assembly/part -required blocks |
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Definition
1. General notes 2. local notes |
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Term
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Definition
apply to entire drawing -to the left of or above title block |
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Term
Local Notes/specific notes: |
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Definition
-apply to certain features -directed to feature by leader -referenced by note number or flag |
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Definition
-record of changse, usually revision is found in block in upper right hand corner |
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-located in lower right -name of each part -detail number -quantity -part material - |
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Definition
-measure sizes up to 6 inches accurately -internal -external -depth
>>precision +-0.0005 |
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Definition
-measure sizes up to 6 inches accurately -internal -external -depth
>>precision +-0.0005 |
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Definition
-30 degrees
no hidden lines -lines for symmetry -dimensions for illustrations |
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Term
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Definition
- 30 to 60 degrees - cavlier axes 45 degrees/distorted -cabinet more realistic |
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-more realistic -perspective not parallel -Horizon Line -Vanishing Point- position on the horizon where lines of projection converge |
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Classification of perspective drawings: |
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Definition
one point (parallel) two point (angular) three point perspective |
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