Use DWG Geometry Workflow
When starting a design using existing DWG geometry, the workflow is as follows:
To create a part using DWG geometry, first import your DWG geometry into an Autodesk Inventor part sketch. The following tutorials each start with the same DWG file to create part features. The final tutorial creates a part within an assembly, and then shows how to place the previously created parts into position in the assembly.
What is the workflow for using DWG geometry?
Use DWG Tutorial 1 - Create a panel for an electrical box
Use DWG Tutorial 2 - Create a door for an electrical box
Use DWG Tutorial 3 - Create a box and assemble with the panel and door