Are there 3D copiers?

Question

3D printers

Actually, I know about 3D printers.

Are there 3D copiers? Especially interested in whether there are those in Moscow.
You need to copy a small detail 40x30x20 mm. repeatedly.

Answer 1

He walks across the entire dining room to the corner, where Korney has some kind of closet not a closet, a chest not a chest ... a box, in general, put on the priest. I have seen this box a hundred times and never paid attention to it. And he comes up to this box and moves some kind of curtain up, and a brightly lit niche is formed in the wall of the box. In this niche he puts his box and lowers the curtain. There is a short buzz, and a yellow eye flashes on the box. This guy raises the curtain again... and then, guys, I stopped eating. Because I look - and there are already two boxes in the niche. This guy lowers the curtain again - there is another buzz, the yellow eye lights up again, he raises the curtain - four
boxes. And he went, and he went ... I sit and only clap my eyes, and he - curtain up, curtain down, beep, yellow eye, curtain up, curtain
down ... And a minute later he had a full niche of these boxes. He scooped them out of there, shoved them into his pockets, winked at me and jumped out.

This is fantasy, but the reality is that you need to make a model for a 3d printer, which can sometimes be done by scanning a detail, but this is easy only with convex figures. In the general case, you need to tinker with the resulting surfaces, make internal holes, and so on. And then you need to look for a material that suits you, because 3d printers work with plastic or sintered powder. And then work with a file.

Answer 2

Yes, there is, but not a copier, but a scanner, they should also be in Moscow.

Answer 3

There are called gypsum. You fill it in, you put a part there, you cut it, you make holes for pouring the right material, you lubricate it, you fasten it, you pour it, you wipe it out, you repeat. Then you finish the details with a file. Also, gypsum can be replaced with some kind of hardening composition, if the detail is too tricky there, but the principle is almost the same ... True, I think the quality will not be very good, especially without experience.

Answer 4

You need to go to the appropriate enterprise and make an “order” from a local workaholic. Very cool specialists do not work at pilot enterprises at universities (not in-line production). The cost of work will pleasantly surprise you =) And in terms of accuracy, printers are far from them =)