==== Class 6 : Computational Couture ==== ==== Origami Muria 3D ==== * Modeling 3D * Oripa * Freeform * 123dDesign {{:fabricademy2017:students:julie.taris:pattern-muria110x110.pdf|pattern-muria2D-110x110.pdf}} {{:fabricademy2017:students:julie.taris:pattern-waterbomb.pdf|pattern-waterbomb.pdf}} {{:fabricademy2017:students:julie.taris:computanional-couture-origami-mold-paterns-muria.zip|computanional-couture-origami-mold-paterns-muria.zip}} {{:fabricademy2017:students:julie.taris:computational-couture-origamimoldmuria-3dprint.zip|computational-couture-origamimoldmuria-3dprint.zip}} {{:fabricademy2017:students:julie.taris:julie-taris-capture-grasshoperexo.jpg?200|}} {{:fabricademy2017:students:julie.taris:123ddesignorigami_0005_calque_22.jpg?200}} {{:fabricademy2017:students:julie.taris:123ddesignorigami_0006_calque-21.jpg?200}} === Assignment Project Description === **//Develop or use an existing parametric model in order to design and rapid prototype your geometries using a digital fabrication method of your choice.// ** Create a 3D object of an origami pattern === Inspirations & References === [[http://www.pnas.org/content/114/50/13132|Fluid-driven origami-inspired artificial muscles]] \\ -------- \\ ===Grasshoper=== I took the Grasshoper course tutorial. beginner in 3D, I found the interface with the linked boxes to be similar to the Scratch software, rather simple and understandable. Afterwards, I got lost in the complexity of the project and the multiple parameters. {{:fabricademy2017:students:julie.taris:julie-taris-capture-grasshoperexo.jpg?400|}} ---- For my final project, I need to make an origami Design. ==my first origami design was done on illustrator== laser engraved on paper, folding is easier. but the design wasn't precise enough, which distorted the folding and created tears. {{:fabricademy2017:students:julie.taris:origami-vectors.pdf|origami-vectors.pdf}} === Oripa === is a drawing software dedicated to designing the crease patterns of origami. The unique feature of ORIPA is calculation of the folded shape from the pattern. {{:fabricademy2017:students:julie.taris:oripa-interface.jpg?200|}} == 1/ Create your origami pattern == I make two patterns : Muria and Waterbomb {{:fabricademy2017:students:julie.taris:julie-taris-computanionale-couture-muriapatern2d.jpg?200}} Follow this instructable : [[[[http://www.instructables.com/id/Technical-Origami-With-ORIPA-FreeForm-Origami-and-/]Technical|http://www.instructables.com/id/Technical-Origami-With-ORIPA-FreeForm-Origami-and-/]Technical]] Origami With ORIPA] == 2/ you can export in .pdf to coreldraw if you want to ingrave the paper before folding == === Freeform === Freeform Origami is a powerful application dedicated to simulating the folding or unfolding of paper models, based on the origami rules. {{:fabricademy2017:students:julie.taris:muriasimu.jpg?200}} === 123dDesign === == 1/ the basic shape for my origami is composed of 3 rods with different sizes == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0026_calque_1.jpg?200}} == 2/ I started by creating a polygonal shape with 3 sides to the dimensions of my folding == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0025_calque_2.jpg?200}} == 3/The triangle is duplicated and positioned symmetrically on the smaller side == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0024_calque_3.jpg?200}}{{:fabricademy2017:students:julie.taris:123ddesignorigami_0023_calque_4.jpg?200}} == 4/The second triangle == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0022_calque_5.jpg?200}} == 5/The third triangle == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0020_calque_7.jpg?200}} == 6/ The second and third triangle are duplicated and positioned to form the 3D folding surface == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0019_calque_8.jpg?200}} == 7/creation of volumes is done from zero == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0016_calque_11.jpg?200}} == 8/ the point movement tool allows to create the origami folding volume == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0015_calque_12.jpg?200}}{{:fabricademy2017:students:julie.taris:123ddesignorigami_0014_calque_13.jpg?200}}{{:fabricademy2017:students:julie.taris:123ddesignorigami_0013_calque_14.jpg?200}}{{:fabricademy2017:students:julie.taris:123ddesignorigami_0010_calque_17.jpg?200}} == 9/ By duplicating the basic volume, we obtain the shape of the folding in 3D == {{:fabricademy2017:students:julie.taris:123ddesignorigami_patern3d.jpg?200}}{{:fabricademy2017:students:julie.taris:123ddesignorigami_0007_calque_20.jpg?200}} == 10/The basic form must be well grouped from the beginning, otherwise artifacts will appear == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0005_calque_22.jpg?200}}{{:fabricademy2017:students:julie.taris:123ddesignorigami_0002_calque_25.jpg?200}}{{:fabricademy2017:students:julie.taris:123ddesignorigami_0001_calque_26.jpg?200}} == 10/the form and counter-form are created == {{:fabricademy2017:students:julie.taris:julie-taris-computanionale-couture-molding.jpg?200}} == 11/ a gap of 5mm is left between the origami surfaces for the silicone mold == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0006_calque_21.jpg?200}} == 12/ 6mm holes are extruded in the origami recesses of the counterform == {{:fabricademy2017:students:julie.taris:123ddesignorigami_0000_pod.jpg?200}}{{:fabricademy2017:students:julie.taris:julie-taris-computanional-couture-origami-mold.jpg?200}} == 13/ you can export your .obj to shopboat or 3D Print == \\ -------- \\ ==Cura print setup Ultimaker 2== I Make a mold to create a 3D origami sheet with silicone {{:fabricademy2017:students:julie.taris:cura-3dmold-origami.jpg?300|}} {{:fabricademy2017:students:julie.taris:cura-3dmold-origami-settings.jpg?200|}} #################################################################################################################### ==3D Print PLA Mold== [[fabricademy2017:students:julie.taris:class7-textile-scaffoldorigami-paper-mold|Clich here to see the 3D Print Mold Documentation]] The holes in the mold being too small, I used a soldering iron to enlarge them and facilitate silicone pouring. First I pour the silicone onto the bottom part and I put the top part on it. After I pour silicone into holes to try to fill the space to the maximum. {{:fabricademy2017:students:julie.taris:julie-taris-textile-scaffold-origami-mold_12_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-textile-scaffold-origami-mold_14_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-textile-scaffold-origami-mold_3_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-textile-scaffold-origami-mold_13_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-textile-scaffold-origami-mold_15_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-mold-3dprint-origami-sheet_5_.jpg?200x200|}} #################################################################################################################### ==Silicone Demolding== My first test is not good, the silicone has only adhered to certain parts of the mold. {{vimeo>257407729?large}} --------------------------------------------------------------------------------------------------------------------- ==Screwdriver Marks on the Mold== {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-mold-3dprint-origami-sheet_2_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-mold-3dprint-origami-sheet_3_.jpg?200x200|}} --------------------------------------------------------------------------------------------------------------------- ==Silicone Film== I try with Silicone Smooth-on SORTA-Clear™ 37 and Ecoflex {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-visoule_4_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:3dprintgreenalldemold.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:3dprintgreendemold.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-origami-sheet-silicone_3_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-origami-sheet-silicone_9_.jpg?200x200|}} #################################################################################################################### ===SECOND 3D PRINT PLA MOLD=== this time, I made a 3D design with a side opening into the mold to better pour the silicone and I choose the Mold Star™ 16 FAST (cure time of 3O minutes, better for fasting tests) ==123Ddesign Second Mold Pattern== {{:fabricademy2017:students:julie.taris:last-mold-3dprint.jpg?200x200|}} --------------------------------------------------------------------------------------------------------------------- ==Cura Print Setup Second 3D Print Pla Mold - Ultimaker 2== {{:fabricademy2017:students:julie.taris:julie-taris-copie-ecrans-settings-mold-3dprint.jpg?200x200|}} --------------------------------------------------------------------------------------------------------------------- ==Second 3D Print PLA Mold == {{:fabricademy2017:students:julie.taris:julie-taris-3dprint-mold-origami-film_1_.jpg?200x200|}}{{:fabricademy2017:students:julie.taris:julie-taris-3dprint-mold-origami-film_5_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-3dprint-mold-origami-film_6_.jpg?200x200|}} --------------------------------------------------------------------------------------------------------------------- ==Holes in the Mold with a Soldering Iron (Mould pad)== {{:fabricademy2017:students:julie.taris:julie-taris-soldering-iron-holl-mold-pad_2_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-soldering-iron-holl-mold-pad_3_.jpg?200x200|}} --------------------------------------------------------------------------------------------------------------------- ==Clamping the Mold to Pour Silicone== {{:fabricademy2017:students:julie.taris:julie-taris-3dprint-mold-origami-film_3_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-3dprint-mold-origami-film_2_.jpg?200x200|}} {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-origami-sheet-siliconefast_1_.jpg?200|}} --------------------------------------------------------------------------------------------------------------------- ==Silicone Demoulding After Drying== This time, the result is better, the silicone sheet is whole but the part opposite the opening of the mould is weaker, the silicone has not poured down well. {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-origami-sheet-siliconefast_17_.jpg?200|}} {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-origami-sheet-siliconefast_16_.jpg?200|}} {{:fabricademy2017:students:julie.taris:julie-taris-soft-robotic-origami-sheet-siliconefast_15_.jpg?200|}}