Gas station without pumps

2019 July 27

3D-printed chain of office

I’ve previously posted about my 3D-printed stage jewelry: the 3D slugs  and the diamond, printed on my Monoprice Delta Mini printer using CC3D Silk Gold PLA filament.

I’ve done a couple more designs since then: a star pendant and a chain of office to show the director and props people at WEST Performing Arts the possibility of making stage jewelry with a 3D printer.

The front of the star. The “notches” on the top point are a horizontal hole for hanging the star from a chain or cord.

The back of the star, showing the flat spot.

I have released this star design on Thingiverse: https://www.thingiverse.com/thing:3756123.

The chain of office is more complicated, as it consists of 20 triangular plates and a pendant.  The plates took an hour apiece to print, and each one needed cleanup with a riffler to remove stringing.

The top layers of the print look pretty good, but there is a lot of stringing as the print head moved from one part of the print to another.

The bottom of each triangle looked worse than the top, as the first layer seemed to have more trouble with uniform extrusion than the higher layers.

This is what the triangles looked like after cleaning up the stringing with a riffler.  The difference in shininess is an illusion—I photographed this one with a flash, and the previous two photos were with more uniform lighting.

The triangles need to be joined with 6mm OD split rings:

Here are the triangles joined into a chain with jump rings.

The kid-size chain uses 18 of the triangular plates:

The pendant here is a design suggested by my wife, since I did not have any fake jewels to glue onto a pendant. I think that fake jewels may make for a showier pendant.

To make an adult-sized chain I added two more triangular plates, for a total of 20:

The chain of office needs to sit fairly wide on the shoulders, so probably needs to pinned or stitched to the shoulder seam, as the plastic is not heavy enough for the weight of the chain to hold it in place.

I’ve not released the chain of office on Thingiverse, mainly because their web site seems to be misbehaving this week.

2019 July 29: released as https://www.thingiverse.com/thing:3778927

2 Comments »

  1. […] previously posted about my 3D-printed stage jewelry: the 3D slugs , the diamond, and the chain of office, printed on my Monoprice Delta Mini printer using CC3D Silk Gold PLA […]

    Pingback by More large pendants | Gas station without pumps — 2019 August 10 @ 10:44 | Reply

  2. […] previously posted about my 3D-printed stage jewelry: the 3D slugs , the diamond, the chain of office, and large pendants printed on my Monoprice Delta Mini printer using CC3D Silk Gold PLA […]

    Pingback by Star-of-stars, another large pendant | Gas station without pumps — 2019 August 11 @ 13:47 | Reply


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