Cutaway, Hollow Elements 3D Printer Model

Author: @
License: CC BY-NC-SA
File formats: stl,zip,scad
Download type: zip
Size:3.2MB

The file 'Cutaway, Hollow Elements 3D Printer Model' is (stl,zip,scad) file type, size is 3.2MB.

Summary

A collection of pieces for building polyhedral shells. Derived from http://www.thingiverse.com/thing:5961.

The original pieces took a while to print. This version reduces plastic, and therefore print time. I've been using these pieces to print out lamp-shades ( with http://www.thingiverse.com/thing:7857 ). The thinner pieces might be a bit better for diffusing light.

The .scad file can be modified to produce different polygons, different sizes of hinge, and different depths of cutaway.

models.zip contains several pieces :
-- octagon, hexagon, pentagon, square, triangle
-- hollow and cutaway
-- a range of hinge sizes depending on shape size to adjust hinge strength

The good :
-- less plastic
-- faster prints
-- symmetric hinges
-- range of hinge sizes to balance strength and ease of assembly
-- fun with glow-in-the-dark ABS : https://lh6.googleusercontent.com/_KLnvj61OxTo/Tbh6JxKqlkI/AAAAAAAACqc/RJWNnHgdTYo/DSCF2997.gif

The bad :
-- fragile hinges ( depending on printer calibration )
-- overly tight hinges ( depending on printer calibration )
-- large force required to assemble larger hinges

cutaway_hexagon_8.stl 1.9MB
cutaway_pentagon_8.stl 1.5MB
hh1.stl 1.6MB
hollow_hexagon_8.stl 1.9MB
hollow_pentagon_8.stl 1.5MB
models.zip 2.5MB
ph1.stl 1.3MB
poly_thin_and_poly_edge.scad 2.4KB