µCube is a framework for optomechanics design, which is compatible with 3D printing. It is also an assembly standard for designing, building and sharing optical modules. µCube is implemented using OpenSCAD, a programming language for CAD modelling. This allows every component to be described as a parametric model, which can be easily shared in a form of a code.
Download and install OpenSCAD. You can get the latest version from the official website.
Download the uCube library.
Open OpenSCAD, create a new file and include the uCube library by typing
Hit Render(F6) button. After the rendering is finished, you should see a uCube model ready for export.
Press Export as STL button, and send the file for 3D printing.
uCube(); command and type the following instead:
myLens = Lens(f = 25, r = 12.5, minH = 2, maxH = 5); myAperture = Aperture( shape="circle", size = [10, 10] ); uLensFaceI( lens = myLens, aperture = myAperture, supportH = 5 );
The first line creates a new instance of a
Lens class with a given parameters. The second line creates an instance of a circular
Aperture with a 10 mm radius. The third line creates a uFace, with the given aperture, and support for the myLense, positioned 5 mm above the uFace.
Please check out the DocuBricks portal for the assembly instructions.
Please check out the part collection here.
Delmans, M. & Haseloff, J., (2018). μCube: A Framework for 3D Printable Optomechanics. Journal of Open Hardware. 2(1), p.2. DOI: http://doi.org/10.5334/joh.8