CAD tip # 9137:

Question

CAD

% platform category

Negative form of an Inventor model.

You can use Inventor's "derived assembly" to create an automatic negative form (mold, imprint) of any 3D part or assembly.

Create a new (empty) assembly and make there a part representing the material of the form (e.g. a box, cube). Insert your original part. Use the derived assembly to link these two components (solids). In the Derived assembly dialog change the yellow plus symbol at your part model (mouse click) to a blue (or red) minus symbol. This component will be subtracted from the form material.

Inventor

*CAD

11.3.2013 17902×

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this tip shared by ARKANCE experts applies to: Inventor ·

See also:
Tip 14953:	Importing ECLASS files into AutoCAD Electrical.
Tip 14923:	How to model a diagonally stiffened sheet metal, crossbreak in Inventor?
Tip 14864:	How to generate a spirograph curve, guilloche, for CAD applications?
Tip 14838:	How to create a diameter/radius dimension with a horizontal leader in Inventor?
Tip 14833:	CAD formats supported in Autodesk VRED 2026.

Selected tip: Volo View reports "This DWF file is a newer version that cannot be displayed".

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How to place GeoTIFF images automatically to right positions? « | » Switch the language of Inventor Content Center 2013 or 2012.

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