make 2d scanned drawing into 3d model
Why should you desire to turn images into 3D models. Well there are many reasons : whether yous want a model of a complex logo that would require lots of time and attempt to replicate, or you lot don't know how to design and want a starting signal and 2nd drawings can requite your designs a personal touch. For case you could turn a child's drawing to a 3D object, a paw drawing is much more personal than a computer generated CAD drawing. In this tutorial I am going to go through the steps, one by ane in detail. I will include two examples equally well, one of which is how to replicate a key.
Right so lets go to it. For the main tutorial I will be showing how to convert a 2D drawing into a java art stencil. A coffee art stencil is a stencil used to sprinkle chocolate or other powder onto top of coffee in shapes.
Okay so the get-go step is to depict you pattern, notwithstanding while drawing try to make it work on a 3D printer. And then in that location aren't any actually shut gaps, you lot should know your 3D printer's capabilities. Of class with my coffee art stencil I will add enough gap for the powder to go through. I like to use a pen to make strong bold line which volition exist easier to work with only a firm pencil should work well.
The next step is to use a second scanner, most printers accept these at present or if yous don't have a scanner you can use a app on your phone which uses your phone's camera as a scanner. "Office Lens" by Microsoft work well for this and it is bachelor and android and IOS. Now browse your design equally a image (JEPG or PNG) and if you are on a proper 2D scanner use a medium setting for resolution, it'south not a massive bargain here most DPI. But brand sure to employ blackness and white setting, that is very of import as you don't desire any stray colour from anywhere on your scan. This should besides allow color pictures to be scanned, such as a primal.
While you are even so in your scanner settings y'all may want to decrease the brightness a fleck as well as increment the dissimilarity a bit if y'all can. Just accommodate those settings and then the lines are pretty much solid but the background is still white. It doesn't have to be perfect.
Now we have to fix the image in epitome editing software, I will be using GIMP ii; a free image editing software (https://www.gimp.org/). Then load in our image and you volition desire to make the lines solid. I utilize the pencil tool with the pixel brush to go forth the lines to make them solid as we will be using the bucket tool after. You lot may also desire to use a white pencil tool to make clean the lines a bit. I also wouldn't carp cropping the paradigm. At present use a black saucepan tool to fill up in the areas you lot want solid and keep the $.25 y'all want be cut out in white. Then export the image and replace the old one.
images into 3D models
Before we can import out sketch into our 3D modelling software of choice, I will exist using TinkerCAD as it is free, easy to employ and does what I demand information technology to do for now. Go to a online image to SVG converter, I use this ane : SVG Converter. Next upload your image either past clicking the "choose file" button or by dragging your file onto the button, you don't need to mess with the optional settings unless yous want to but I'm not going to. Then click catechumen and you go a SVG file downloaded. You tin can preview the SVG file to bank check everything is okay past clicking it and it will open up in a web browser, if non just elevate it into a new tab in Chrome.
images into 3D models
Nosotros are on the final stretch now: 3D modeling. I will utilise TinkerCAD but y'all can use whatever CAD software that will allow y'all to import SVG's, but TinkerCAD is free and easy : TinkerCAD. On TinkerCAD go onto the right and click import then upload your SVG file nosotros just made. You are going to desire to scale the SVG down to at least 10% to get the correct size, even 1% in some cases. Then fix the height to 2-3mm depending on how you desire to use your SVG.
Now you can use the imported SVG as whatever other shape. The design is now upward to y'all and what you desire it to be. I will include 2 instance below to go y'all started.
Coffee fine art stencil
This is the same model in the step by footstep tutorial and it was my showtime test of this method. And yes I know I could have merely found a silhouette of a heart on the spider web, although this method is more fun (in my opinion) and it is a lot more personal. I started off by tracing my desired cup on paper then I drew my design. I scanned it in and edited information technology on GIMP just like in the tutorial. On TInkerCAD I fabricated a circumvolve with a diameter of viii cm then added a rim on tiptop of 2mm tall to grab any chocolate powder that doesn't go far onto the heart pattern. Then I inserted the middle logo into the heart. Then I printed information technology, and it worked a treat!
images into 3D models
images into 3D models
Replica Key for Padlock
This idea is certainly much more interesting, and possibly controversial: such as when the TSA's padlock keys got leaked and were put on the web as 3D printable files. I decided to print a replica of a cardinal for a cheap padlock I owned that looked like it could be replicated due to the big holes in it. And so like the tutorial I scanned the key in black and white and I spent a niggling bit of time cleaning the cardinal in GIMP. I and then imported it into TinkerCAD then I scaled it to the correct size. Later that I had to cut a cylinder out of my key and then that information technology would fit into the lock, I just center-balled this with a piddling bit of help from my calliper.
Now does information technology piece of work? Well the answer is sort of: I don't know what mechanism this lock uses as it definitely is not pin tumbler, it almost looks like a skeleton cardinal blazon machinery. I am no lock good so if anyone is delight tell me what lock it is in the comment. So the primal fits in the lock and twists in the lock. Yet the plastic is not rigid enough at that thickness to twist the latch. I tried simply about every material : PLA, ABS, PETG. None of these were sturdy enough from my tests, sadly. I would like to try a pin tumbler lock likewise with this method, but that is for another web log.
In conclusion I hope this article has helped, informed or was interesting to you nigh making 2D drawings into 3D Printable designs. If yous take any questions or suggestions feel free to enquire them in the comments. I will include the coffee art file below and so you can print it or just have a look:
[download id="1616″]
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Source: https://3dprinterchat.com/how-to-2d-images-into-3d-models-3d-printing/
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