AutoCAD Inventor Tutorial #22 | 3D Sketch Basics & Pipe Modeling | Hindi

In this tutorial, learn about the 3D Sketch environment in AutoCAD Inventor, and how to use it to create pipe or cylindrical 3D objects using 3D paths and circular profiles. This lesson explains the basics of 3D sketching, how it differs from 2D sketches, and how to apply it to real-world part modeling. 🔹 Topics Covered in Detail: 📘 What is a 3D Sketch? Understanding the difference between 2D and 3D sketches Navigating the 3D coordinate system (X, Y, Z axes) Creating sketches that move freely in all three directions Using 3D sketch planes, lines, splines, and arcs 🧭 3D Sketch Basics: Activating the 3D Sketch mode in Inventor Using work planes and axes as references for accurate design Drawing 3D lines, curves, and arcs for pipe paths or structural frames Managing constraints and dimensions in 3D space 🌀 Pipe / Cylindrical Object Using 3D Sketch: Creating a 3D path using the 3D Sketch command Drawing a circle profile on a plane perpendicular to the path Using the Sweep command to extrude the circle along the 3D path Example: designing a pipe, bent tube, or cable route Adjusting radius, thickness, and smoothness of bends 💡 Pro Tips: How to use Project Geometry for connecting 2D and 3D sketches Editing and visualizing complex 3D paths easily Applying 3D sketches for swept features, wireframes, and piping designs This tutorial is perfect for beginners and mechanical designers who want to explore 3D sketching, path-based modeling, and realistic pipe design in AutoCAD Inventor. #AutoCADInventor #InventorTutorial #3DSketch #PipeDesign #3DModeling #Sweep #CAD #EngineeringDesign #MechanicalDesign #InventorBasics #InventorAdvanced #AutodeskInventor