3D Assembly of Universal Coupling in Catia V5 | Automobile Engineering Drawing

In this tutorial, we’ll walk through the complete 3D assembly modeling of a Universal Coupling using Catia V5, tailored for Diploma in Automobile Engineering students. Learning Objective: How to model individual parts of a universal coupling Applying assembly constraints (coincidence, contact, offset, angle) Visualizing rotational motion and part interaction Best practices for clean, exam-ready modeling Ideal For: Diploma & Engineering students in Automobile / Mechanical / Production Educators preparing lab exercises and teaching aids Beginners learning Catia V5 for real-world applications Tips for converting 3D assemblies into 2D drawings Tamil terminology and explanations (where applicable) Industry relevance and practical applications