Method and device for decentralised automated additive manufacturing

1. An additive manufacturing device, comprising:

a controller arranged to receive data for an article to print;

a sub-device comprising a resin source arranged to provide a polymerizable material for printing the article;

a radiation source arranged to direct radiation for the printing of the article from the polymerizable material;

a plurality of stations comprising:

a printing tank in which the article is printed,

a first cleaning station for cleaning the printed article,

a second cleaning station for further cleaning the printed article, wherein each of the first cleaning station and the second cleaning station comprises a different cleaning solution,

a first curing station arranged to cure the printed article at least partially, and

a second curing station arranged to completely cure the printed article, wherein the second curing station is a post-curing station, wherein the second curing station is distinct from the first curing station, and wherein the first curing station comprises an ultraviolet (UV) curing device distinct from the radiation source; and

a build surface,

wherein the build surface comprises a platform plate having a surface upon which the article is to be printed,

wherein the controller is arranged to move the build surface and the plurality of stations relative to each other,

wherein the plurality of stations are located on a moveable tray, the printing tank being located on a first location on the moveable tray, the first cleaning station being located on a second location on the moveable tray, the second cleaning station being located on a third location on the moveable tray, the first curing station being located on a fourth location on the moveable tray, and the second curing station being located on a fifth location on the moveable tray, wherein the printing tank, the first cleaning station, the second cleaning station, the first curing station, and the second curing station are arranged in a sequence that corresponds to a cycle of printing the article in the printing tank followed by washing the article in the first cleaning station followed by washing the article in the second cleaning station followed by curing the article in the first curing station and followed by post-curing the article in the second curing station, and

wherein the moveable tray is arranged to rotate about a vertical axis, the build surface is located on a vertically oriented linear slide such that the moveable tray is arranged to sequentially rotate the plurality of stations, and the build surface is arranged to vertically deliver the article sequentially to the plurality of stations.

2. The additive manufacturing device of claim 1 , wherein the plurality of stations further comprise an unloading station from where the printed article is unloaded in a finished state.

3. The additive manufacturing device of claim 1 , wherein the printing tank comprises a resin vessel with a translucent or transparent bottom wall surface.

4. The additive manufacturing device of claim 1 , wherein the printing tank comprises a resin vessel, the resin vessel comprising an external vessel.

5. The additive manufacturing device of claim 4 , wherein the printing tank further comprises an internal vessel within the external vessel.

6. The additive manufacturing device of claim 5 , wherein the internal vessel is arranged to be selectively removable from the external vessel.

7. The additive manufacturing device of claim 6 , wherein the internal vessel is arranged to contain the polymerizable material.

8. The additive manufacturing device of claim 6 , wherein the internal vessel comprises a coating on an internal surface of a bottom wall of the internal vessel.

9. The additive manufacturing device of claim 1 , wherein the first cleaning station comprises an internal cleaning vessel that is arranged to be selectively removable from the first cleaning station.

10. The additive manufacturing device of claim 9 , wherein the internal cleaning vessel is arranged to contain a cleaning solution for cleaning the printed article.

11. The additive manufacturing device of claim 1 , further comprising:

an electromagnetic release mechanism, wherein the electromagnetic release mechanism enables the build surface to release the platform plate at the end of a print, wash, cure, or post-curing cycle.

12. The additive manufacturing device of claim 1 , wherein the radiation source is arranged below the linear slide.

13. The additive manufacturing device of claim 1 , wherein the UV curing device comprises a container having at least one light emitter capable of polymerizing the polymerizable material being printed.