AutoCAD 2018 and Inventor 2018 Tutorial By Tutorial Books (www.engbookspdf.com)

Part 2: Autodesk Inventor Basics
2. Click 3D Model > Sketch > Start 2D Sketch on
the ribbon.
3. Select the XZ plane.
4. Click Sketch > Create > Circle > Ellipse on
the ribbon.
5. Draw the ellipse by selecting the points, as
shown.
11. Click Finish Sketch.
12. Click 3D Model > Sketch > Start 2D Sketch on
the ribbon.
13. Select the YZ plane from the graphics window.
14. Click Sketch > Create > Line> Spline
Interpolation on the ribbon.
6. On the ribbon, click Sketch > Constrain >
Dimension.
7. Select the ellipse, move the cursor downward,
and click.
8. Type 1.968 and press Enter.
9. Select the ellipse, move the cursor toward left,
and click.
10. Type 0.984 and press Enter.
15. Select a point on the horizontal axis of the
sketch; a rubber band curve is attached to the
cursor
16. Move the cursor up and specify the second point
of the spline; a curve is attached to cursor.
17. Move the cursor up and specify the third point.
18. Likewise, specify the other points of the spline,
as shown.
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