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Sunday 20 May 2018

Enclosure for the 3D printer and 3D CNC

As seen a few heating/cooling issues when using ABS as opposed to PLA filaments decided to box up the 3D printer. Will also box up the 3D CNC but that is for sound proof reasons.

The frame is held together with the same 40mm screws the insulation boards are held with. The little wood blocks help with the frame being square.

The access door will probably be on this large side panel with the longer side board on the left. Which I'll cut out. The door I will likely rebate into the foam.
I'll keep one side board longer that the other on top as the board will just butt up to it. And will add the top later.
Looking down inside, important the blocks are NOT hindering the floor etc. As the printer will be just lowered into this once built.

Will add a door on the facing side, space to store the filament (will need an extra box added internally), cooling and cable entrances etc. I use  a Meanwell type 24V 10A PSU to power this so that will probably sit on top, I'll add some ventilation and a small 12/24V fan for the electronics. The top will be another piece of board with access to the filament storage. Maybe top will have a bit of wood on one side as I'll add an emergency ALL STOP button to the top. Internal lights some goose head LED things I have already.  The base is some odd bit of chip board I had in the workshop, cut to fit, frame, some 15mm square section I had and the insulation is 25mm insulation board with aluminum foil backing (cellotex is common brand name). The sheets were attached with some 40mm plaster board screws, as the boards are Aluminium foam backed, the screws hold the boards in place nicely. I had parts of sheets spare so they were applied to this. The dimensions are to fit the printer and bits... was originally a K8200 in case interested.

The jury is out if there is any point painting this as I don't care what it looks like outside.

Once built will have a place on the workshop bench and I expect will be less vulnerable to being used as a dump ground for projects.

I have a part built 3D object scanner and I might see if I can fit it in side. If I do that the insides will be sprayed Matt Black, I have some chalk board paint. Or that will get it's own enclosure too and sit on top of the printer.

The 3D CNC will use  (mocked it up first) 15mm x 25mm wooden frame, covered in 8mm ply (again was in workshop), the door will use a piano hinge I have and one whole side will open. I expect will line the box with sound reduction foam and the printer will sit on 25mm (at least) rubber blocks (cut from old mouse mats and drive shipping pieces)  so that the sound of PCB milling doesn't send one nuts. It is much smaller but will build with a 500mm width base I expect. Internal storage for CNC 'bits', I'll add a vacuum hose and LED light same as 3D printer.

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