3/23/2021 0 Comments Materialize Magic
If youre running a machine that cost a couple of grand, it would be hard to justify more than that on the software alone.For those that have been actively building their own parts using the diverse range of technologies available, youll be aware that each machine and process type has its own requirements, limitations, tweaks and best practice.
And not everything can be solved with the included software or the CAD tools we use to initially create the 3D geometry in the first place. No matter the problem, no matter how bad it is, the chances are that Magics will fix it either with automated tools or allowing you to dive in and do it manually. Of course, one option is to dive into your CAD system, split them and add in fixtures (think: dowels and such), but Magics does the job more efficiently. Magics allows you to simply sketch in a polyline which is then used as the basis for the split process. Then its a simple case of joining them once theyre out of the machine. The problem arises in that, particularly at the lower end of the spectrum, these arent too intelligent. The machines that allow you to stack a build chamber and those that dont. Load in all of the parts needed to build, orient them as you or its purpose needs, then use the automatic placement option to optimise the build platform based on a machines capability. To do this, you begin with a model view with all of your parts and then work through the fixing and repair process. This scene takes machine parameters from a built-in library, which contains information on build platform, z-compensation and many other things, and uses this to build a virtual build chamber. We used the example of a bicycle pedal on a MakerBot in our workflow on the right. Each machine will have different requirements in terms of gaps between each part and the machine library contains all of this information, but it can be fine tuned to your needs. Handily, Magics also includes a set of tools to help with this too and they spread across a number of different tools. Again, Magics has a number of tools, led either by a bounding box around each part or using specific geometry. It has controls over how the system can translate or rotate each part (again, helpful for maintaining an orientation). It also includes tools for handling small and large parts in the same build. This relates to when you have a set of parts in a large build chamber that you want to retain together in a group. Magics enables you to nest a specific set of components, build a meshlike box that surround those parts, so theyre kept together when you break out the parts and post process them. This has been around for a while, but will become more key for many as more machines become available. Much of this relates to controlling where and how support structures work to work around some of the thermal issues involved that simply dont exist when working with plastic materials.
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