How to Design a Simple Circle Chain using 3D CAD Software
Designing a simple circle chain in SelfCAD offers a clear illustration of how small, repetitive forms can be transformed into a coherent and visually appealing 3D structure. Although each link is nothing more than a basic circular shape, arranging them into an interlocking chain requires attention to spacing, rotation, and dimensional consistency. SelfCAD’s modeling environment makes this process accessible by providing precise controls for duplicating, aligning, and modifying objects, allowing the designer to focus on both accuracy and aesthetics. Through the careful creation of a single link and the thoughtful repetition of its form, the chain gradually takes shape, revealing how complex-looking results can emerge from simple building blocks. This article explores the step-by-step method for constructing a circle chain in SelfCAD, highlighting how even a straightforward project can strengthen essential 3D modeling skills and deepen understanding of geometric relationships within a 3D workspace
The interactive tutorial for this article can be accessed at; https://www.selfcad.com/tutorials/5a2j2x3d3q2p3zs3p676q75o124b3v4ax241
Once you’ve launched the editor;
From the 3D Shapes Category on the Toolbar choose Torus; Set Ring radius to 15, Tube Radius to 3, Position x to 50, Rotation z to 60
Click to finalize Torus
Click Copy button to copy selected objects
Click Rotate on the Toolbar. Set z to -60. Click Manual origin position button to set origin position
Click on mesh-4 to select it
From the Tools category on the Toolbar choose Copy offsets. Set Operation to Pivot, Amount of copies to 7, Click Copy button to create copies
Click ‘x’ to close Copy offsets panel
Click Boolean on the Toolbar. From the Tool panel choose Union
Click to finalize Union
From the Modify category on the Toolbar choose Round object. Set Smoothness to 2
Click to finalize Round Object
Complete!
As you continue honing your design skills, remember that SelfCAD offers a wealth of resources to support your learning journey. To deepen your understanding and explore more advanced features, consider checking out the interactive tutorials (https://www.selfcad.com/tutorials) available on the SelfCAD website. The tutorials page provides a treasure trove of guides, tips, and tricks that cater to designers of all levels.
More structured learning experience can also be accessed at the SelfCAD Academy (https://www.selfcad.com/academy/curriculum/), https://www.youtube.com/@3dmodeling101, and 3D Modeling 101 series (https://www.youtube.com/playlist?list=PL74nFNT8yS9DcE1UlUUdiR1wFGv9DDfTB). This comprehensive resource offers in-depth courses taught by industry experts, allowing you to master the intricacies of SelfCAD at your own pace.
Top comments (0)