'Datum line' diaporamas de présentation

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METROLOGY

Manufacturing Processes. METROLOGY. Lecture 3 (Cont). Vu Anh Tuan. Outline. Geometric Dimensioning & Tolerance (GD&T). Metrology. Goals. Provide students with definition of manufacturing accuracy Describe possible errors in manufacturing processes

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METROLOGY

Manufacturing Processes. METROLOGY. Lecture 3 (Cont). Vu Anh Tuan. Outline. Geometric Dimensioning & Tolerance (GD&T). Metrology. Goals. Provide students with definition of manufacturing accuracy Describe possible errors in manufacturing processes

469 views • 33 slides

True Shapes

True Shapes. True Shapes : In The Exam. To identify a True Shape for both X-X and Y-Y in the drawing below, you will need a trammel or compass. Trammel (could be a Post It note or piece of paper).

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ADVANCED MECHANICAL DRAFTING

ADVANCED MECHANICAL DRAFTING. LECTURE #23. PROFILE TOLERANCE ZONES. PROFILE OF A LINE. PROFILE OF A SURFACE. PROFILE OF A LINE. Forces a surface to have a profile of some desired shape No datum reference No diameter symbol Cannot be modified Dimensions defining profile shape are basic.

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