Working Drawings [Drawing Packages] Assemblies...
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Transcript of Working Drawings [Drawing Packages] Assemblies...
![Page 1: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/1.jpg)
Working Drawings [Drawing Packages]
Assemblies & Detail/Component Drawings
Dr. Hodge Jenkins
MAE 205
![Page 2: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/2.jpg)
Drawing types
• Assembly drawing
– First Drawing in package, start from here
• Sub-assembly drawing
– Grouping of assembled parts that makes a unit
• Component, part, or detail drawing
– Lowest level of drawing
– All information to make a part
![Page 3: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/3.jpg)
Assembly Drawings • Isometric view of assembly (exploded or not)
• Leaders with balloons showing item number of part or sub-assembly.
• Bill of Materials • Drawing/part numbers of custom parts
– Item number (refer to number in balloon on the leader).
– Quantity required (in the assembly)
– Description
– Drawing number if custom part
• Purchased parts
• Sub-assemblies
• Assembly notes
![Page 4: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/4.jpg)
Assembly Drawings
• Are isometric drawings (3-D looking).
• Assembly can be shown as
– Assembled
– Exploded
• With insertion line in phantom
• Or not
![Page 5: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/5.jpg)
Exploded View: Assembly Drawing
![Page 6: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/6.jpg)
Assembly Drawing
![Page 7: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/7.jpg)
Assembly
![Page 8: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/8.jpg)
Bill of Materials
Leaders with Balloons and Item number
![Page 9: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/9.jpg)
Component/Detail Drawings • Orthographic projection views
• Dimensions
– Use uniform decimal places x.xxx or x.xx
• Tolerances
– Add note for general tolerance unless otherwise specified (for example)
• X.xx +/- 0.010
• X.xxx +/- 0.001
• Material: Specify the material of the part
• Finishes: plated, painted, sandblasted, etc.
![Page 10: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/10.jpg)
Examples: Detail or Component Drawing
![Page 11: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/11.jpg)
Detail/Part/Component Drawings
• Orthographic projection views
– Ususally 2 or 3 views are needed
• Include auxiliary or section views as needed
• Include dimensions
![Page 12: Working Drawings [Drawing Packages] Assemblies …faculty.mercer.edu/.../documents/MAE205workingdrawings.pdfAssembly Drawings •Isometric view of assembly (exploded or not) •Leaders](https://reader031.fdocuments.in/reader031/viewer/2022022011/5b08fa097f8b9ac90f8d64fa/html5/thumbnails/12.jpg)
Examples: Component Drawing