Linkage Construction Kit

Build and Test Linkage Mechanisms!

https://youtu.be/XNc5yY-JzWQ

Parts

• Links - The primary component of a linkage
• Pins - Use these to connect links
• Base - Useful for laying out stationary points in a linkage
• Plates - Connect multiple bases together or elevate sections of a linkage
• Spacers - Add vertical space between linkages
• Bolt cap - Cap for an M2 socket head bolt

Custom Parts

Use the included STEP and Fusion360 template files to create your own custom parts and link lengths!

Printing

• Before committing to a long print with lots tiny parts, print only a couple test links and pins to make sure you get a good fit.
• Print all the links with at least 3 perimeters, so the outer wall and the inner wall of each hole merge into a single stronger frame.
• Print all links, bases, and plates at 100% scale. If the parts don’t quite fit, resize just the pins to fit everything else.
• For a smoother pin wall, manually place your print seam on the inner pin wall. If you have any adhesion issues, add a brim.
• Don’t rush the print speed.
• Look out for elephant's foot. Any extra squish on the bottom of a link will stop parts from fitting.

Assembly

This parts up to you!

Can I sell copies of this?

Yes! This project was shared under the Creative Commons - Attribution license.

This license allows selling copies, but you must provide proper attribution, as detailed in the license itself.

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