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Roly-poly toy (Nevalyashka)

Title: Roly-poly toy (Nevalyashka). Watch on youtube: https://youtu.be/QMjszY40BoU

Tags: 3dprint, roly-poly, nevalyashka, toy, two color 3d printing, insert object, multicolor 3d printing, product design,

For relaxing, in this video I am designing and 3D printing a toy. The idea came from the movement of my D6 spherical die (one of my previous video). In this episode, I am designing a roly-poly toy, the Russian version, so called Nevalyashka. It is printed in 2 parts and connected with some kind of set screw (3D printed). The main part is the 1" (25.4 mm) steel ball inside the toy.
Face was designed by my daughter in Sculptris (and she paint it after the printing using acrylic paint). Everything else I designed in Fusion 360. The color change on upper part has to be inserted on 32.9 mm (bottom part is red, head is white for easier painting).

All STL files used in video can be downloaded below this text.

Don't forget, you need 1" (or 20-25 mm) steel ball to insert in toy.
Have fun!

In video you can see:
-Intro
-Design in Fusion 360
-Printing
-Assembly and painting
-Testing

Download files:

roly_body_lower.stl 488.4 kB [View»]
roly_body_upper.stl 1029.2 kB [View»]
roly_screw.stl 461.5 kB [View»]