Parameterized Printable Spring 3D Printer Model

Author: @
License: CC BY-SA
File formats: scad,stl
Download type: zip
Size:40.3KB

The file 'Parameterized Printable Spring 3D Printer Model' is (scad,stl) file type, size is 40.3KB.

Summary

It is a proof of concept of a kind of printable spring. Initially I designed it for using in my Prusa Mendel, because the z axis springs were very difficult to find for me. Then I generalized the idea and parameterized the spring.

These springs conceptually consist of a strip of plastic that is bended. The outer cross section of the spring can be square, hexagonal or octogonal.

The spring parameters are:

  • fid (fold inner diameter)
  • folds: Number of folds
  • th: strip thickness
  • Drill: Drill diameter
  • Diameter of the outer cross section

Here there is a video of the proof of concept:
http://www.youtube.com/watch?v=dbjiXFEyg_E

spring.scad 5.8KB
spring.stl 154.1KB
spring2.stl 166.2KB
spring3.stl 194.2KB