AutoCAD

How to Mirror Isometric Drawing in AutoCAD

Methods to Mirror Isometric Drawings in AutoCAD

Mirroring isometric drawings in AutoCAD can significantly enhance your design workflow, allowing you to create symmetrical objects easily. This guide details practical steps to help you achieve that effectively.

Step 1: Access the Mirror Command

Begin by selecting the appropriate command for mirroring. Navigate to the Home tab on the main ribbon. Locate the Modify panel, where you will find the Mirror tool. Click on it to activate the command.

Step 2: Select the Objects to Mirror

After activating the mirror command, AutoCAD will prompt you to select the objects you wish to mirror. Click on the isometric drawing entities that you want to duplicate. After you have selected all desired objects, press Enter to confirm your selection.

Step 3: Define the Mirror Line

You will need to specify the line about which the selected objects will be mirrored. Click to indicate the first point of the mirror line. Then, click again to select the second point. This action defines the axis about which the mirroring occurs.

Step 4: Decide on Retaining or Deleting Originals

Once you have established the mirror line, AutoCAD will prompt you with an option to keep the original objects or delete them. If you want to retain the original entities, simply press Enter. To delete the originals and keep only the mirrored version, type Y and then press Enter.

Additional Methods for Isometric Mirroring

Using HIDE for Isometric View

If you want to copy and then mirror an isometric view rather than using the mirror command directly, you can approach it this way:

  1. Position the view to exhibit your 3D model in the desired isometric orientation.
  2. Type the HIDE command in the command line to hide unnecessary geometry temporarily.
  3. Select the visible portions of your model.
  4. Use CTRL-C to copy the visible lines to the clipboard for later pasting into a new drawing or a different area of the same drawing.

Frequently Asked Questions

What if my objects are not mirroring correctly in AutoCAD?

Ensure that you have correctly defined the mirror line with two precise points and that the objects are entirely selected before executing the mirror command. Sometimes, overlapping or incorrectly grouped objects can cause issues.

Can I mirror text along with my drawings?

Yes, the mirror command can be used to mirror text. However, be aware that when mirroring text, the orientation might not appear as expected. In some cases, it may be beneficial to convert text to an object or use alternative methods to manipulate text appearance.

Is there a way to create a mirrored view without altering the original drawing?

Yes, utilizing the DVIEW command allows you to create a view of your drawing from a different perspective without changing the original geometry. This alternative lets you visualize designs without permanently altering the original entities.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.