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3D Mechanism website is dedicated to mechanical design and engineering, offering practical tutorials for SolidWorks and Fusion 360. We provide valuable content for students and professionals, covering everything from 3D modeling to real-world engineering case studies. Explore tips on simulation, structural analysis, and modern techniques for project optimization. Learn through detailed tutorials and free resources to enhance your CAD skills and advance your mechanical design expertise.
Breno Cruz
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Join date: Sep 26, 2024
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Mar 25, 2026 ∙ 1 min
3D Exercise 140
Exercise 140 In this CAD tutorial we'll use the features: Surface Sweep: Drags a 2D profile along a drawn path to create a complex, zero-thickness curved skin. Fillet: Rounds sharp edges to create smooth, flowing transitions between faces. Surface Trim: Cuts away unwanted sections of a surface using another intersecting shape or line. Thicken: Converts a zero-thickness surface into a solid, manufacturable 3D body by adding uniform wall thickness. All dimensions are in mm/g/s/ISO ...
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Mar 23, 2026 ∙ 2 min
2D Exercise 2
2D Model - 2 This is the single most important concept in Fusion 360. If you master Sketches and Constraints , you master the software. If you ignore constraints, your models will "break" every time you try to change a dimension. 1. The Sketch Definition: The 2D drawing that forms the foundation of every 3D object. The Golden Rule: Never try to draw perfectly. Draw the shape roughly , then use Constraints to make it perfect. Blue Lines: The sketch is "Under-Constrained." You can drag lines...
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Mar 22, 2026 ∙ 1 min
3D Exercise 138
Exercise 138 In this CAD tutorial we'll use the features: Extrude: Pushes or pulls a flat 2D sketch in a straight line to add or remove material. Hole: Punches standard, precision engineering holes (like tapped, clearance, or countersunk) into a part. Revolve: Spins a 2D sketch around a center axis to create cylindrical or round shapes. All dimensions are in mm/g/s/ISO #Fusion360 #Solidworks #Inventor #Autocad #FreeCAD 3D Sketch Sketch 138 Exercise 138 - 3D practice drawing for all CAD...
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