Mirroring Extrudes
1. In the Model Tree, right-click Sketch 1, and click
Hide.
2. On the
Model tab, click
Extrude from the
Shapes group. The
Extrude tab opens.
3. Select the surface as shown in the following figure. The Sketch tab opens.
4. Right-click in the graphics window and click References. The References dialog box opens.
5. In the Model Tree, select the datum planes PIN_PLN and FRONT. The datum plane names appear in the box.
6. Click Close.
7. On the in-graphics toolbar, click
Sketch View.
8. Click
Center and Point from the
Sketching group.
a. Click at the intersection of the reference planes to define the center of the circle.
b. Move the pointer away and click again to specify the diameter.
9. Middle-click to exit the
Center and Point tool.
10. Double-click the diameter dimension, edit the value to 30, and press ENTER.
11. Right-click in the graphics window and click
Save the sketch and exit.
12. On the
Extrude tab, edit the value of the depth to
1.5, and click
.
13. With the Extrude 7 still selected, click
Mirror from the
Editing group. The
Mirror tab opens.
14. In the Model Tree, select the datum plane RIGHT and click
.
15. On the in-graphics toolbar, click
Saved Orientations, and click
Default Orientation.
