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AutoCAD Tutorial

AutoCAD 3D Modeling: Editing Solids, Part 6

September 15, 2003

The SOLIDEDIT command offers different options to edit solid objects. The options cover face editing, edge editing and body editing. I have designed a series of tutorials to cover all these options. Every tutorial explains one or more options. (See also: Editing Solids, Part 1Editing Solids, Part 2Editing Solids, Part 3; Editing Solids, Part 4; Editing Solids, Part 5)

In this tutorial I show you how to use Copy Faces and Color Faces. You can reach these options through Solids Editing toolbar [Figure 1]. The options deal with faces of solid models.


Figure 1

Notes:

  • This tutorial is designed for AutoCAD 2004 though might be applicable to other releases.
  • In this tutorial user entries are in boldface.
  • The 8 symbol represents pressing Enter.

1. Download r16_cc_faces.dwg. The file consists of a box [Figure 2].

Note: If you are using AutoCAD 2002 or an earlier release download r15_cc_faces.dwg.


Figure 2

2. Switch to 2D Wireframe shade mode [Figure 3].


Figure 3

3. Assign 4 to ISOLINES system variable:

Command: isolines 8
Enter new value for ISOLINES <32>: 4 8

4. Regenerate drawing [Figure 4]:

Command: re8


Figure 4

5. Invoke Color Faces (Modify menu > Solids Editing > Color Faces).

6. Click inside the face to the left. Do not click the borders. The face is selected [Figure 5].


Figure 5

7. Press Enter. The Select Color dialog box appears [Figure 6].


Figure 6

Note: If the Select Color dialog box does not appear you need to alter the CMDDIA system variable to 1.

8. Select the true color 82,173,86. Click OK.

9. Switch to Gouraud shaded to view the result [Figure 7].


Figure 7

10. Switch to 2D Wireframe shade mode.

11. Invoke Copy Faces (Modify menu > Solids Editing > Copy Faces).

12. Select the face to the left. Click inside the face. Don't click the borders.

13. Press Enter.

14. Specify 0,-3,0 as the displacement vector to copy the face 3 units along negative Y direction [Figure 8]:

Specify a base point or displacement: 0,-3,0 8
Specify a second point of displacement: 8


Figure 8

15. Press Enter twice to exit SOLIDEDIT command.

16. Move the UCS 3 units along the negative Y direction.\

Command: ucs 8
Current ucs name: *WORLD*
Enter an option [New/Move/orthoGraphic/Prev/Restore/Save/Del/Apply/?/World]
<World>: m 8
Specify new origin point or [Zdepth]<0,0,0>: 0,-3,0 8

17. Revolve the new region 90 degrees about X axis.

Note: For more information about REVOLVE read the following tutorial:
AutoCAD 3D Modeling: Revolved Solids

18. Enable Gouraud shaded mode [Figure 9].


Figure 9

About the Author

Alireza Parsai is the founder of cadpanel.com. He is a mechanical engineer with more than 12 years experience with AutoCAD. Alireza is an Autodesk Authorized Author, the AutoCAD consultant for Al Khawarizmi Institute, a contributing editor for Augiworld magazine, a writer for CAD Digest, and an instructor for AUGI Training Program. He has written 8 books in Farsi, 3 booklets in English, and more than 100 articles for different magazines and newsletters. You can reach Alireza at alireza.parsai@cadpanel.com or visit his website www.cadpanel.com .  

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