The ability to reduce the file size of your 3D model is extremely useful, particularly if your model is a high quality scan as these can often be over 100MB. Once you are happy with the dimensions click Done. You can alter the dimension along any axis and this will automatically scale your model accordingly. This is easily achieved by selecting Analysis on the left toolbar and then selecting Units/Dimensions. Resizing or scaling your model is usually necessary and if not it is always good to at least confirm your model size before 3D printing. Once you are happy with your transformation, click accept to save the changes. This is done by clicking and dragging the squares at the end of each coloured arrow. Using transform, you can also translate along an axis and thus increase the size in one particular direction. For rotation, simply pick one of the coloured curves (blue, green and red) to transform around that particular axis. You want to orientate the model in a way that overhangs are minimised. Anything up to and including a 45 degree angled overhang is printable, however the more you increase this angle, the poorer the finish. An overhang is an area of a model where there is limited support underneath. Remember when 3D printing, not crucially but ideally you want two things: Firstly, you want the object to sit flat on the build plate if possible, secondly you want minimum overhangs. Once you load your 3D model, the next step is manipulating the model so that you can either continue to work on it effectively and make it 3D print ready or if minimal editing is required then you can simply rotate to optimise for 3D printing and export (Step 10). Finally, Ctrl+Z is to undo and Ctrl+Y is redo To zoom in and out of a model you can use the scroll button on your mouse and to move around the model use the right click. Importing a model is very simple, simply open the software, click Import and select the file you wish to load. This is a great place to start and you’ll be pleased to know that a range of 3D file types can be loaded in to Meshmixer including STL, OBJ, PLY and AMF. Tips Step 1: Importing a model and basic controls.All you need is a little imagination and a minimal amount of patience. MeshMixer is a 3D object creating tool that’s full of possibilities, thanks to which you will be able to create complex models in a matter of minutes. As if this wasn’t enough, the official website also has a few extra tricks and advice. You'll find not only PDF manuals but also how-to YouTube videos. Now, for users who want to get more serious about MeshMixer, there are many tutorials on the official website to help you create many different models. It'll usually be enough to simply drag elements from one place to another and not much else. In other words, you won't need a tutorial of any kind in order to start fooling around with it and creating all sorts of abominations. MeshMixer is a tool for creating 3D objects whose sole purpose is to provide an application with a simple interface so that any user can have fun unleashing their imagination and making the most bizarre figures.īecause the application is free and non-commercial, its interface is perfectly designed to be easy to use.
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