Hi! I am triyng to model the front bumper of Renault Megane in autocad.I know that autocad it's not for 3d obj, but i am constrained to work with.
My problem is how can i create the 3d surface from the 2d sketches.
you can use sweep+union and some copies +subtraction for making it like
Answered with a tutorial: https://grabcad.com/tutorials/how-to-mdel-a-car-front-bunper-in-autocad
use surface sweep