« Raspberry Pi & Custard | Main | FW3011 Carbon Racing Sleigh »

Robot 3D Printing

I have always been a sci fi nerd and especially a fan of anything "bot" related, Terminator 2, the cool Power Loader in Aliens 2 and the Ninja character in Metal Gear Solid are a few of my favourites. So when I was told by @pauldepree there was a Halo (the Microsoft game) themed competition to design an avatar character I knew exactly what to come up with! 

Some more info on the design of the CAD model can be found here on another blog post I wrote. This one is all about the 3D printed model (kindly made by Nick @3DPrintUK) and the process to paint it. The model was created on an Objet 3D printer by plotting a resin and curing it with UV light in small vertical steps slowly building up the 3D shape. I created the model in a CAD package called Solidworks and sent it off as a .STL file. 

These images show the model after it has been printed, it is white with a tint of yellow and because the model is not solid and has been shelled it is translucent. The build steps are also quite rough in the axis where the model has been made. A lot of the detail in the model is hard to see because of these factors but it doesn’t take long to restore them!
The first step is to prime the model, I used a fine quick drying Tamiya primer and you can see the rough surface finish of the model. The next step was to lightly sand the model with coarse to fine wet and dry sanding paper until the primer was almost gone and a smooth surface finish was left.
The image above on the right shows the arms almost complete with a nice smooth finish but the legs and back still require a bit more work. I think the model looks really cool in this condition as all the detail is visible and I recommend anyone getting a 3D print made to prime the model at least.

After the model was primed, the fun of painting could begin! I used Games Workshops blue acrylic paint to build up the base layer and a wash to bring the details out. It required a few coats to get a nice solid look and was finished off with dry brushing silver paint and applying some decals I had lying around to give it some scale. I am no modelling expert but I was really happy with the results and would love to do it again!


References (8)

References allow you to track sources for this article, as well as articles that were written in response to this article.
  • Response
    Response: Hollister
    Robot 3D Printing - Blog - FusionWeld - My Online Portfolio by Mark Little,See artikkel on kirjutatud täpne aga kui sa tahad, et näha seotud artikleid saate vaadata infot siit:Hollister,
  • Response
    Robot 3D Printing - Blog - FusionWeld - My Online Portfolio by Mark Little
  • Response
    Response: 3d printer store
    Robot 3D Printing - Blog - FusionWeld - My Online Portfolio by Mark Little
  • Response
    Response: snowboard category
    Robot 3D Printing - Blog - FusionWeld - My Online Portfolio by Mark Little
  • Response
    This 3d printer is the most incredible invention in the history of science and it took all my concentration and I really enjoyed reading this scientific article of this greatest invention. Please keep uploading such articles.
  • Response
    Response: Apps Like Showbox
  • Response
  • Response

Reader Comments (1)

These statues are very nice, how much time you took to create them?

January 5, 2015 | Unregistered CommenterWelder

PostPost a New Comment

Enter your information below to add a new comment.

My response is on my own website »
Author Email (optional):
Author URL (optional):
Some HTML allowed: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <code> <em> <i> <strike> <strong>