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IE 1225 – Intro to Design & Manufacturing

IE 1225 – Intro to Design & Manufacturing. Week Two Using the Sketcher J. Voss & R. Lindeke. Getting Started -- remember. Start Part Design with a “Blank Sheet” -- Mechanical Design & Part Design. After we start: Pick a Logical Name. Tools_Customize_Toolbars_Restore Position.

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IE 1225 – Intro to Design & Manufacturing

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  1. IE 1225 – Intro to Design & Manufacturing Week Two Using the Sketcher J. Voss & R. Lindeke

  2. Getting Started -- remember Start Part Design with a “Blank Sheet” -- Mechanical Design & Part Design

  3. After we start: Pick a Logical Name

  4. Tools_Customize_Toolbars_Restore Position … and don’t forget the COMPASS!

  5. Enter SKETCHER on yz Plane! Set up grid information with Tools … Options

  6. Allow Distortion – H: 100mm and 20; V: 100mm and 10 Make sure Parameters . Units in millimeters first!

  7. Follow Tutorial 2.1: Spline/Circle/Pad with experimentation

  8. Sketcher on Front Face! Select it and then the Part Face

  9. Construction on Projection

  10. Smart Picking Constraints to Geometry

  11. Pocketing:

  12. Cornering:

  13. Sketching XY Plane and Cutting by that Plane – drawing on the inside! The Cutting Plane ICON may be hidden – check Tools/Customize and any light >> icons!

  14. Making a Circle as prescribed! Double-Clicking an ICON keeps it active for more than one Feature

  15. Pad the Circle into the original holes surfaces:

  16. Don’t forget to File .. SaveAs

  17. Constraints!!!! Be careful – constraints are “Super Powerful” but can get you into trouble – especially Auto-Constraints Use these Constraint Tools – double click them to hold!

  18. Use Constraints w/out Snap – Speedier Drawing For Geometric Constraints – here Angle

  19. Length – Distance Between Whatever

  20. As long as it stays green – you are “OK”

  21. Corner Tools – Great Care! Red Line = Trouble!!!

  22. Corners – Fillets (Chamfers) – Be careful!

  23. After Pad – MORE (both above and below the X-Y Plane) Choice of the one that shows Hidden Lines

  24. Now go to work • Begin Developing Parts labeled: • 2.1b, 2.1c, 2.1d, 2.1f in the handout • Due next Monday in Class! • Examine the parts before you begin • Choose Principle Plane(s) • Plan any Auxiliary views for further sketching of details • Think First – Draw Later! • A good Design Engineer makes a drawing plan before a Drawing!

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