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Basic Dimensioning and Tolerancing - Faculty...

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Basic Dimensioning and Tolerancing Dr. Hodge Jenkins MAE 205
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Page 1: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Basic Dimensioning and Tolerancing

Dr. Hodge Jenkins

MAE 205

Page 2: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Important Elements of Dimensioning

Page 3: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Dimension locations

Dimensions and all text are ALWAYS horizontal

Page 4: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Size and Location of Features

Dimension features in the view best seen.

Page 5: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Dimension Examples

Page 6: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Slotted holes may be dimensioned

In several ways

Page 7: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Dimension Line Spacing

Page 8: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Dimension Locations

NO

NO

YES

Dimension out part

boundary

YES

Dimensions and all text are ALWAYS

horizontal

NO

Page 9: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Grouping of Dimensions

Page 10: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Grouped dimension

Page 11: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Diameter Features

Page 12: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Diameter Features

Page 13: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Dimensioning Slots

Page 14: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Dimensioning Consideration

Page 15: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Tolerancing

Page 16: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension
Page 17: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension
Page 18: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension
Page 19: Basic Dimensioning and Tolerancing - Faculty Webfaculty.mercer.edu/.../documents/MAE205Dimensioningtolerancing.pdf · Dimension line g 2.510 2.490 1 Dimension Limits of size Extension

Threads and threaded fasteners

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