This

Cubify Sense 3D scanner.

http://www.cubify.com/en/Products/Sense

I was doing some work for the Edinburgh Science Festival and got a shot of one to play with. Its pretty good and there really isn’t anything else on the market at this price.

So here it is mounted on the printer

I can print the model at 3x the usual print speed with the fan running

Here is the model after a print at 70mm/s

You can see that the right hand side is good but the left is a bit wobbly as its shielded from the air flow a bit.

Just to show, this is the same model at 70mm/s without the fan running.

The printer in in its standard form I have found is quite slow. Anything above 30mm/s and the print is horribly distorted. As far as I could see this is because its trying to put down plastic on to plastic which is still soft and the print head drags the already laid down material with it. So I have been itching to try a cooling fan assembly to blow cold air over the job and hence the print head will be laying down new plastic on to something which is solid. However I have not been able to find anything premade that will simply bolt on to my early RepRapPro Mendel x-carriage. Everyone seems to be using some variation of Prusa now with exciting new style hot-ends. Until I found this to see if it would be close :-

http://www.thingiverse.com/thing:252706/#files

(the v3 version for 30mm fans)

I really printed it out to measure from but as it turned out it just needed a thin piece to attach it to the print carriage and a 30mm fan from a switch I had. Connect this to the FAN output from the Melzi control board and it will come on when printing starts or at some preset height above the print job. I have it set to .5mm so that it does not cool the job as its trying to stick it to the bed and cause it to warp.

In action in the next post.

Been thinking of trying something a bit bigger so went for this from Iron Maiden that a mate wanted

Half way through you can see the detail is really good and the support structure used to stop the overhangs falling

And the finished head with the support broken off.

Been trying out some of the things from

http://www.thingiverse.com/

One of the things was this 3D printed lithograph that you could customise with your own pictures. This one came out particularly well I think. 🙂

You can even make out the curtains and the pattern on her pillow.