If you’re an engineer or designer, you’ve probably already heard about model-based definition (MBD), the practice of adding non-geometric engineering information to a 3D model.
MBD is based on Y14.41-2003 Digital Product Definition Data Practices that establishes standards and requirements for tolerances, dimensional data, and other digital design annotations on
The momentum is building for Model-Based Definition (MBD). Get ready now. MBD is a process which results in a 3D CAD model that is the
In a drawing centric world, the non-geometric attributes (GD&T) that are required to manufacture the products, such as dimensions, tolerances, datums, etc., are on the