How It’s Made: The 2017 Rio SNAG Pin

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See how Rio’s Jewellery Tech Crew designed, fabricated and forged the 2017 Rio Grande Snag Pin.

Every year on the Society of North American Goldsmiths (SNAG) convention, attendees look ahead to the pin swap occasion the place makers every convey a set of distinctive creations to commerce with different makers. These small mementos are a enjoyable option to share work and create connections on the primary night time of the convention, a very good icebreaker. This yr, the members of Rio Grande’s Jewellery Tech Crew set off to make one thing particular for the New Orleans-inspired masquerade theme. The design began merely with a drawing on a serviette, a state of affairs many artists are accustomed to. Take a peek inside how this intelligent design got here collectively, from design to manufacturing and ending.

Step one was to finalize of the idea of the preliminary “serviette” thought. The group was to create a decadent masks pin impressed by New Orleans. Their objective was to include the SNAG 2017 occasion, Rio Grande branding and one other stunning design component to tie all of it collectively, after which create a prototype for use for casting.

The group determined small-scale casting was one of the best ways to create 200 pins. Fabrication and soldering had been instantly dismissed. Fabrication is gradual, leads to a better price per merchandise, and makes consistency among the many items harder to attain. Casting the items was a pure alternative that allowed for quicker manufacturing, constant particulars, and a decrease price per piece.

To start bringing this piece to life, a CAD rendering was used to formulate, refine and full the design. The weather went via a spherical or two of modifications, after which the finalized CAD rendering was able to be 3D printed. The printed 3D mannequin was then cleaned and cured, prepared for molding. Room temperature Vulcanizing rubber was used to create the mould as a result of it barely shrinks, is straightforward to chop, and presents correct parting strains. This mould was used to provide the wax fashions, which had been treed and set in funding for casting.

With the molds of an identical pins all set, the Neycraft Spincaster was the device for the job. Our Jewellery Tech Crew likes it as a result of it’s simple to make use of, has a small foot print, and has a quick cycle time. It may well additionally forged 5-6 ounces of silver, and has a safety protect to protect towards ejected steel, funding or different particles. [You can see our video series about the Neycraft Spincaster on YouTube.  They explain everything from seasoning the crucible, to set up and casting your pieces.]

SNAG Blog 2

From CAD design to forged bronze, the Tech Crew’s SNAG pin was created completely in-house.

When casting was full, every bronze pin was clipped from the tree, the sprues had been floor down, and it was bead blasted to take away extra funding. The items had been oxidized, and eventually embellished with shade. From begin to end, the group used outdated strategies together with the most recent know-how to provide these pins.

Have you ever seen but, the stunning masquerade design component on this piece? From the entrance, it seems to be an embellished Rio masks, however from the again aspect, you’ll discover that the deal with is mostly a jeweler’s torch! It’s actually a intelligent disguise.

2017 Rio SNAG Pin

The reverse aspect of the pin reveals that the flourish and deal with are literally a jeweler’s torch!


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