Lucky Pig Bobble 2 by pmoews 3d model
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Lucky Pig Bobble 2    by pmoews

Lucky Pig Bobble 2 by pmoews

by Thingiverse
Last crawled date: 3 years, 1 month ago
A second lucky pig bobble - see thing:1828478. The bobble is composed of two parts that print more readily than the original. A recursive curve is used as a spring. The bobble was designed to work when printed in PLA but adjustments can be made for other materials.
The spring was calculated using the program included with thing:2377518 - Closed Recursive Curves. The input parameters were: 5,10,4,180,2,17,0,1,0,2,bobble_base.stl". The final "2" in the list is the radius of the spring - 2 mm. To make a stiffer spring increase the radius to 2.5 mm.

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