Create a PartPresentations for These ExamplesPlan the PartExample Plan 1Select Plane, Sketch, and ConstrainExtrude, Symmetric ExtentPlace Hole – Select PlanePlace Hole – OptionsPlace Hole – Constrain Position GeometricallyAnother method to center the holeSlide 11Another way to Center the holeRound a corner– Select EdgePlace Round – Radius =1Example Plan 2Start new standard.ipt, Sketch RectangleDimension Rectangle, then Round Corner of SketchExtrude ExtentClick “Create 2D Sketch” then select face on part.Add edges to the sketchSketch Cut Profile, ConstrainSelect Side to Be Removed; Cut Extent – AllPlace Hole; Change ColorExample Plan 3New standard.ipt, Sketch, and ConstrainSlide 26Add Extrusion – Select PlaneAdd Extrusion –Sketch and constraintsSlide 29Extrude: Extent – to Plane1SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of Technology1Create a Part •Plan the Part•Sketch and Fully Constrain a Profile•Create the Base Part•Add Features•Edit Features2SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyPresentations for These Examples3SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyPlan the Part•Look at the part, or at the part drawing, and think about ways to model the part.•Identify a good starting profile.•Identify features that must be added to the profile, including additional planes that may be needed for feature placement.•Write your plans in your notebook4SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyExample Plan 15SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologySelect Plane, Sketch, and ConstrainIn this case, the profile was started by geometrically constraining to an axis.Select axis with Project Geometry6SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyExtrude, Symmetric ExtentIf only one profile exists, it is selected automatically. If multiple profiles exist you must select the ones to extrude.Solid output vs. SurfaceJoin, Cut, Intersect options. Base feature always adds material and options are greyed out for first extrude.Symmetric extrude means half the distance in one direction and half in the other. Sketch profiles will remain in the center of the part.Asymmetric extrude new in Inventor 20117SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyPlace Hole – Select Plane8SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyPlace Hole – Options This is a parametric dimension.Simple hole9SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyPlace Hole – Constrain Position GeometricallyType in distance when Reference 1 and 2 edges are selected10SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyAnother method to center the holeWhen edit dimension comes up, hit the arrow beside it and select “Show Dimension”Then pick the extruded feature11SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyAnother method to center the holePick on the 3” dimension (d34 or other name will show in the Edit Dimension dialog).The type “/2” and hit the12SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyAnother way to Center the holeRight Click on the Sketch (in the browser) and make it visible. Then edit the hole and use the 2” dimension /2 as the location for the hole.Shows Sketch visibility off.13SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyRound a corner– Select EdgeSelect Edge14SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyPlace Round – Radius =115SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyExample Plan 216SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyStart new standard.ipt, Sketch Rectangle17SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyDimension Rectangle, then Round Corner of Sketch18SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyExtrude Extent19SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyClick “Create 2D Sketch” then select face on part.ORClick face on part and use heads up display (HUD) icons to create new sketch.Icons that appear change based on what is selected. With a face selected you receive icons for Edit Feature, Edit Sketch, and Create New Sketch.Edit Feature that created the selected faceEdit Sketch that created the featureCreate New Sketch on selected face20SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyAdd edges to the sketchProject Geometry allows us to use edges from other features.By default Inventor is set to project edges on the plane selected for sketch creation.21SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologySketch Cut Profile, ConstrainNote: a closed profile is not always required for a cut, but it is always safer and preferred.This point was constrained to the center of the top edge22SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologySelect Side to Be Removed; Cut Extent – AllSide of sketched profile from which material will be removed (blue area)Pick the 2 lines as the profile. Then select the area to remove material (Highlights in red and turns blue once selected).23SheetCourse: Introduction to Engineering Graphics and Visualizationcopyright 2011, Georgia Institute of TechnologyPlace Hole; Change ColorPart and face colors can be changes to show machined faces on cast metal parts.Cast