September 3, 2019
Description
Hakking IKEA RIBBA 230mm x 230mm to make a lithophane frame with 12V led strip lighting
Image to lithophane http://3dp.rocks/lithophane/
1) Picture must be cropped to 1x1 proportion to fit the IKEA frame opening 116x116mm
2) Model settings (see picture) :
a. Maximum size: 126mm (116mm + 2x5mm border)
b. Thickness : 2,8mm
c. Border: 5mm
d. Thinnest layer: 0,8mm
e. Vectors per pixe: 4
f. Base stand depth: -10mm (stand is placed backside)
g. Curve: 0
3D printed parts
Designed with fusion360 , sliced with Cura and printed on Creality CR10S
1) Front frame : 231 x 231mm, thickness: 10mm,
2) Centering frame with opening for the base of the lithophane,
3) Led lighting support frame for alu V profile, with guides for the wiring system,
4) Lithophane of my grandchildren, but for the example I used the picture : the girl with the pearl earing (https://en.wikipedia.org/wiki/Girl_with_a_Pearl_Earring )and she had a cat .
Printing details
I used white PLA 1,75mm from 3Donline (https://3donline.be/ ) for all printed parts
1) Lithophane : 0.1 layer heigth with a 0.4mm nozzle, 100%infill,
2) All other parts were printed at 0.2mm layer height with 20% infill , infill pattern gyroid,
3) All parts can be assembled by pressfitting them without any glue,
4) The total print time for all parts was about 40 hours because lithophane printing is very slow (20hours).
Other parts
1) IKEA RIBBA White Shadow Box Photo Display Frame 9X9
2) 5050 SMD LED Flexible Strip Light Lamp 12V 50led/m, cool white, I used 4x strips 12 leds,
3) V-Style Aluminium Bar Channel Holder For LED Strip Light, I used 4 x 120mm length,
4) DC12 volt connector,
5) Female/Male JST-2P Connector,
License:
Creative Commons - Attribution
bollibe
