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NX is one of the world’s most advanced and tightly integrated CAD/CAM/CAE product development solutions. Spanning the entire range of product development, NX delivers immense value to enterprises of all sizes. It simplifies complex product designs, thus speeding up the process of introducing products to the market. The NX software integrates knowledge-based principles, industrial design, geometric modeling, advanced analysis, graphic simulation, and concurrent engineering. The software has powerful hybrid modeling capabilities by integrating constraint-based feature modeling and explicit geometric modeling. In addition to modeling standard geometry parts, it allows the user to design complex free-form shapes such as airfoils and manifolds. It also merges solid and surface modeling techniques. | NX5 FOR ENGINEERING DESIGN by Ming C. Leu Akul Joshi Department of Mechanical and Aerospace Engineering Missouri University of Science and Technology Rolla Missouri 65409 INDEX FOREWORD.6 CHAPTER 1 - INTRODUCTION.7 1.1 PRODUCT REALIZATION PROCESS.7 1.2 BRIEF HISTORY OF CAD CAM DEVELOPMENT.8 1.3 DEFINITION OF CAD CAM CAE.9 1.3.1 Computer Aided Design - CAD.9 1.3.2 Computer Aided Manufacturing - CAM.10 1.3.3 Computer Aided Engineering - CAE.10 1.4 SCOPE OF THIS TUTORIAL.10 CHAPTER 2 - GETTING STARTED.12 2.1 OPENING NX5 SESSION AND FILES.12 2.1.1 Open NX5.12 2.1.2 Open a New File.13 2.1.3 Open a Part File.14 2.2 PRINTING SAVING AND CLOSING PART FILES.15 2.2.1 Print a NX5 Image.15 2.2.2 Save Part Files.15 2.2.3 Close Part Files.16 2.2.4 Exit an NX5 Session.16 2.2.5 Simultaneously Saving All Parts and Exiting.17 2.3 NX5 INTERFACE.17 2.3.1 Mouse Functionality.17 2.3.2 NX5 Gateway.20 2.3.3 Geometry Selection.23 2.3.4 User Preferences.25 2.3.5 Applications.28 2.4 COORDINATE SYSTEMS.29 2.4.1 Absolute Coordinate System.29 2.4.2 Work Coordinate System.29 2.4.3 Existing Coordinate Systems.29 2.4.4 Move the WCS.29 2.5 USING LAYERS.31 2.5.1 Layer Control. 31 2.5.2 Commands in Layers.31 2.6 IMPORTANT COMMANDS DIALOGS.35 2.6.1 Toolbars. 35 2.6.2 Transform Functions.38 CHAPTER 3 - FORM FEATURES.40 3.1 OVERVIEW.40 3.2 TYPES OF FEATURES.40 3.3 PRIMITIVES .43 NX5 for Engineering Design 2 Missouri University of Science and Technology 3.3.1 Model a Block.44 3.3.2 Model a Shaft.45 3.4 REFERENCE FEATURES.49 3.4.1 Datum Plane.49 3.4.2 Datum Axis.50 3.5 SWEPT FEATURES.52 3.5.1 Extruded Body.52 3.6 REMOVE FEATURES.55 3.7 EXERCISE - MODEL A WASHER.60 CHAPTER 4 - FEATURE OPERATIONS.61 4.1 OVERVIEW.61 4.2 TYPES OF FEATURE OPERATIONS.61 4.3 FEATURE OPERATIONS ON MODELS.66 4.3.1 Model a Hexagonal Screw.66 4.3.2 Model an L-Bar.71 4.3.3 Model a Hexagonal Nut.79 4.3.4 Model a Rack with Instances.82 4.4 EXERCISE - MODEL A CIRCULAR BASE.86 CHAPTER 5 - DRAFTING.88 5.1 OVERVIEW.88 5.2 DRAFTING OF .
