Geometry of Design

Nam-Ho Kim is an Associate Professor in the Department of Mechanical and Aerospace Engineering, College of Engineering, University of Florida, USA. Harold F. Snider is a Senior Lecturer in the Department of Mechanical and Aerospace Engineering, College of Engineering, University of Florida, USA.

• PrefaceChapter 1: Basic Engineering Drawing Definitions and Practices A1.0a IntroductionA1.1a Drawing InstrumentsA1.1b Uppercase Vertical LetteringA1.2a Isometric & Oblique ViewsA1.2b Pictorial Sketching ExercisesA1.2 Isometric SketchingA1.3 Oblique SketchingA1.4a Elements of a Working DrawingA1.4b Views, Conventions… …and Projection SystemsA1.4c Guide BlockA1.4 Six Orthographic Views of Guide BlockC1.1a Drawing Views, Formats, NotesC1.1b Drawing Setup VariablesC1.1c Proe Commands and other Drawing OptionsChapter 2: Views Perspective and Sectional A2.0a IntroductionA2.1a 1, 2 and 3–point PerspectiveA2.1b Internal PerspectiveA2.1 2-Point PerspectiveA2.2 Visualization: Orthographic, IsometricC2.1a Orthographic Views,Show and Erase and Other Drawing OptionsChapter 3: Geometric Construction A3.0a IntroductionA3.1a Geometric ConstructionsA3.1b Other Geometric ConstructionsA3.1 Clamp Ring: Geometric ConsA3.2a Sections and SymbolsA3.2b Sections and Concentions …Examples…A3.2c Sections and Concentions …Examples…A3.2 Sections: Offset, Broken-OutA3.3 Sections: Half, RevolvedC3.1a Clamp Ring: ConstraintsC3.1hist Design Intent HistoryL3.1a CLAMP RING; ConstraintsZ3.1a CLAMP RING; ConstraintsChapter 4: 3-View Projection System Drawing: Design Intent A4.0a IntroductionA4.1a 3-View Projection System and Rules of VisibilityA4.1 VisibilityA4.2a AUXILIARY PROJECTION Multi–Sided Projection boxesA4.2 Auxiliary ViewsA4.3a Multiple Auxiliary Views ExampleA4.3 Multiple Aux ViewsC4.1a SHAFT SUPPORT …Extrude featureC4.1b Design IntentC4.1hist Design Intent HistoryL4.1a CHANNEL GUIDE …Extrude featureZ4.1a CHANNEL GUIDE …Extrude featureChapter 5: Descriptive Geometry 1 A5.0a IntroductionA5.1a Fundamental Constructions of Descriptive GeometryA5.1b Fundamental Constructions of Descriptive GeometryA5.1c Signature of Principal Lines and PlanesA5.1 Points and Lines: Classify, Slope & BearingA5.2 Lines: Parallel, Intersect, Skew, Identify PlanesA5.3 TL and PV of a lineA5.4a Viewpoints and Direction VectorsA5.4 Viewpoints Direction VectorsA5.5a DIHEDRAL ANGLE exampleC5.1a SHAFT: Revolve featureC5.1hist Design Intent HistoryL5.1a SHAFT… …Revolve featureZ5.1a SHAFT; RevolveChapter 6: Descriptive Geometry 2 A6.0a IntroductionA6.1 EV and TS of a PlaneA6.2 Angle Between a Line and a PlaneA6.3 Bearing, Strike and DipA6.4a Sheet Metal VocabularyA6.4b Sheet Metal ExampleA6.4c Sheet Metal OperationsC6.1a SWITCH COVER …Shell and Pattern functionsC6.1hist Design Intent HistoryL6.1a SWITCH COVER …Shell and Pattern functionsZ6.1a BEARING SUPPORT …Shell and Pattern functionsChapter 7: Descriptive Geometry 3 A7.0a IntroductionA7.1a The CUTTING PLANEA7.1 INTERSECTION of LINE and PLANEJ7.1 INTERSECTION of LINE and PLANEX7.1 INTERSECTION of LINE and PLANEA7.2 Intersection of two planes: pierce pointC7.1a SUNDIAL…PV, TL, EV, TS, Area… …and DIHEDRAL AngleC7.1hist Design Intent HistoryL7.1a SUNDAL…PV, TL, EV, TS, Area… …and DIHEDRAL AngleZ7.1a SUNDIAL…PV, TL, EV, TS, Area… …and DIHEDRAL AngleChapter 8: Parallelism and Perpendicularity A8.0a IntroductionA8.1 ParallelismA8.2 Perpendicular LinesChapter 9: Mutual Perpendicular: Assembly End Clearance A9.0a IntroductionA9.1 Mutual PerpendicularA9.2a Mixer Assembly: end ClearanceA9.2 Assembly end ClearanceC9.1a SPRAY NOZZLE: Sweep, Blend FeaturesC9.2a MUTUAL PERPENDICULAR Axial ClearanceC9.1hist Design Intent HistoryChapter 10: Dimensioning and Tolerances: Assemblies A10.0a IntroductionA10.1a Dimensioning TermsA10.1b Dimensioning GuidelinesA10.1c Dimensioning GuidelinesA10.1d Methods of TolerancingA10.1e Dimensioning… Symmetric…Asym metricA10.1 DimensioningA10.2a Design of Fits Hole Basis and Shaft BasisA10.2 Design of FitsA10.3a Clearances, (ANSI) Tolerances and FitsA10.3b Clearances, (Metric) Tolerances and FitsA10.3 ANSI fits, ISO fitsC10.1a Mixer Assembly… C 101XA01. asm Mixer Assembly Drawing…C101X01.drwC10.1b …Bill of Materials…Balloons … …Assembly Sections… …Exploded Views…C10.1 hist Design Intent HistoryChapter 11: Assembly Line Design A11.0a IntroductionA11.1a Thread Data Allowances and TolerancesA11.1 Screw Assembly Design ProblemA11.2a Working Drawingsand SpecificationsA11.2b Working Drawings and SpecificationsA11 2c Assembly Line for Low Volume ProductionA11.2d Assembly Line for Low Volume ProductionA11.2e Bench Assembly LineA11.2f Assembly Line OperationsC11.1a Assembly Line LayoutChapter 12: Threads and Fasteners A12.0a IntroductionA12.1a ANSI Thread NotesA12.1b Screw Thread RepresentationA12.1c MetricThread NotesA12.1 Screw thread terminologyA12.2 Thread notesA12.3a Rivets and other Standard HardwareA12.4a Geometric TolerancingA12.4 GDT Feature Control FramesC12.1a CONICAL COMPRESSION SPRINGC12.1 hist Title: Conical Spring; C 121 X01 hist.pdf Part No.: C 121 X0 1.prtChapter 13: Surface Development A13.0a IntroductionA13.1a Finding TL by RevolutionA13.1 Surface DevelopmentC13.1a ARCH… …Swept Blend Feature; Equation EditorC13.1hist Design Intent HistoryL13.1a ARCH Swept Blend Feature; Equation EditorC13.2a VORTEX ASSEMBLY …Surface Modeling …Convert Surfaces to SolidsC13.2hist Design Intent HistoryL13.2a VORTEX ASSEMBLY…Surface Modeling …convert Surfaces to Solids