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© R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

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Page 1: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 1 Apr-06

Surface Texture & Machining SymbolsSurface Texture & Machining Symbols

Page 2: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 2 Apr-06

Surface Conditions VarySurface Conditions Vary

MachinedCastForged

Page 3: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 3 Apr-06

What is needed for product function?

What is needed for product function?

SmoothRoughPatterned

Page 4: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 4 Apr-06

Extra Stock for CastingsExtra Stock for Castings

Page 5: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 5 Apr-06

Machined SurfacesMachined Surfaces

Page 6: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 6 Apr-06

Surface Roughness by ProcessSurface Roughness by Process

Page 7: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 7 Apr-06

Machining SymbolsMachining Symbols

Page 8: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 8 Apr-06

Finish MarksFinish Marks

Shown in edge view

Page 9: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 9 Apr-06

Recommended SymbolRecommended Symbol

Page 10: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 10 Apr-06

Casting ExampleCasting Example

Page 11: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 11 Apr-06

SymbolsSymbols

Page 12: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 12 Apr-06

Complete SymbolComplete Symbol

Page 13: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 13 Apr-06

Example of SymbolsExample of Symbols

Page 14: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 14 Apr-06

Indicating Machining Allowance

Indicating Machining Allowance

Page 15: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 15 Apr-06

Machining NotesMachining Notes

Finish All Over (FAO)

Page 16: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 16 Apr-06

ApplicationApplication

Page 17: Surface Texture & Machining Symbols - University of Iowauser.engineering.uiowa.edu/~mie032/Lectures/17-Surface_Roughness... · ©R. Jerz 1 Apr-06 Surface Texture & Machining Symbols

© R. Jerz 17 Apr-06

Surface RoughnessSurface Roughness