Lithophane Photo Lamp

Lithophane Photo Lamp

thingiverse

This is a lithophane lamp shade I designed to work with this Aukey Table Lamp. The lamp shown in photos is one I made with 8 lithophane images of tropical fruits. Aside from the 8 lithophanes, the lamp consists of two support rings and an upper surface. Follow these directions below to make your own. Also, I included the G-code files I used with my MP Select Mini. You can import my slicer settings into Cura by going to Preferences > Profiles > Import and choosing the G-code file. Lithophane photo panels Choose a photo and crop it to a perfect square. I did this in Photos on Mac, but it could be done in any photo editing software. It’s essential that it has equal width and height. Increasing the contrast may also help depending on your photo, but it's not necessary. Use this site to generate a lithophane panel (STL) from your image. Here are the settings I used: - **Model:** Choose "Outer Curve" - **Model Settings:** Maximum Size (MM): 87 Thickness (MM): 2 Border (MM): 2 Thinnest Layer (MM): 0.8 Vectors Per Pixel: 10 (you can set this lower for a smaller STL) Base/Stand Depth: 0 Curve: 90 - **Image Settings:** Positive Image Mirror Image Off Flip Image Off Manual Refresh Repeat X Count 1 Repeat Y Count 1 Mirror Repeat Off Flip Repeat Off Repeat these settings for all your images. For the best quality, I strongly recommend printing the lithophane panels in high-quality (I used 0.0875 mm layer height), 100% infill, standing upright, and with the z-axis seam set so that each layer starts on the edge of the image. You can import my G-code files into Cura to use as an example. Support rings and upper surface The lower and middle rings can both be printed in lower quality (I used 0.175 mm layer height) without support. The upper surface is best printed upside-down. I printed mine right side up with supports due to a slightly uneven print bed, but it turned out well. Assembly Clean any excess plastic or rough edges off the lithophane panels. Four lithophane panels should fit into the outer groove of the lower ring, completing a circle. These will be the panels for the lower part of the lamp shade. I had to trim a bit of plastic off the bottom of the lithophanes and sand the side edges just a little (it’s a tight fit). Fit the middle ring onto the top of the same four panels. Once it's perfect, use a few drops of super glue to permanently attach the lithophane panels into the groove of the lower and middle rings. Place the other four lithophane panels into the top groove of the middle ring. Then fit the upper surface onto the top of these panels. Again, lock it in place with super glue. The lamp shade should fit perfectly on this Aukey Table Lamp. It is designed to be snug, so you may need to sand/trim the inner rings a little if it won’t slide onto the lamp. Links - Lamp: Aukey Table Lamp - Lithophane generator: Image to Lithophane - Tinkercad: - Upper Surface V2 - Middle Ring - Lower Ring Update Dec 2017 - Added Upper Surface V2, which has a stronger groove edge and a slightly wider groove for easier assembly. - Added Gap Filler which can be glued to the inside between the lithophane panels to keep light from coming through between the panels.

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With this file you will be able to print Lithophane Photo Lamp with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lithophane Photo Lamp.