You can use CrossManager converting tool that allows you to transform AutoCAD Drawing files (*.dwg) to VRML (Virtual Reality Modeling Language) Worlds file format (*.wrl).
Convert AutoCAD drawing to VRML Worlds 3D graphics.
We have found 3 software records in our database eligible for .dwg to .wrl file format conversion.
Microsoft Windows software - convert dwg to wrl on Windows
A CAD converter with huge format support
Convert from dwg file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned dwg to wrl. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A 3D CAD translation softwate
A 3D product data optimalization software