Modular expandable 3D printer

1. A modular and expandable 3D printer frame comprising:

frame members configured to be coupled together to form a base defining an inner area, each frame member including at least one coupling member to removably couple the frame member to another of the frame members;

first modular plates configured to be disposed within the inner area; and

second modular plates configured to be disposed within the inner area and removably coupled to the first modular plates, the first and second modular plates configured to together define a printer footprint; and

wherein at least one of the frame members is a hollow tube and is configured to receive and store at least one of the first modular plates and the second modular plates.

2. The printer frame of claim 1 , wherein at least one of the first modular plates includes a cavity and at least one of the second modular plates is receivable and storable within the cavity.

3. The printer frame of claim 1 , wherein the first modular plates include channels and the second modular plates include projections, the projections being slidable into the channels.

4. The printer frame of claim 1 , wherein the frame members are coupled together to form the base, the frame further comprising an adjustable column configured to be adjusted between a first height and a second height, the column coupled to the base and extending orthogonally with respect to the printer footprint, the column at least partially defining a printer volume.

5. The printer frame of claim 4 , wherein the column is a first column, the 3D printer further comprising,

a second column coupled to the base and spaced apart from the first column, and

an upper support coupled between the first column and the second column, the upper support including a plurality of removable links that are adjustable along a length of the upper support.

6. The printer frame of claim 1 , wherein at least one of the first modular plates and the second modular plates is magnetic.

7. The printer frame of claim 1 , each of the first plates has an octagonal shape, and wherein each of the second plates has a square shape.

8. The printer frame of claim 1 , wherein the frame members are configured to be coupled together such that the base is rectangular, and wherein the first and second plates are configured to be disposed within the inner area defined by the rectangular base.

9. The printer frame of claim 1 , further comprising heating elements configured to be magnetically and releasably coupled to upper surfaces of the second plates.

10. The printer frame of claim 1 , further comprising segments configured to be coupled together to form a column that extends perpendicularly from the base.

11. The printer frame of claim 10 , wherein each segment includes two generally L-shaped side faces aligned parallel to one another, wherein each side face includes a first, upper aperture and a second, lower aperture.

12. The printer frame of claim 11 , wherein the upper apertures and the lower apertures of the side faces are aligned with one another.

13. The printer frame of claim 1 , further comprising links configured to be coupled together to form an upper support for the printer frame that is spaced from the base.

14. The printer frame of claim 13 , wherein each of the links includes a hook at one end of the link.

15. The printer frame of claim 13 , wherein one of links includes a cavity, and wherein the printer frame includes a first truss member and a second truss member stored within the cavity.

16. The printer frame of claim 15 , wherein the first truss member includes a bore at a first end and a hook at a second end.

17. The printer frame of claim 15 , wherein the second truss member includes a hook at a first end and a pair of spaced apart projections at a second end.

18. The printer frame of claim 1 , wherein at least one of the frame members is a hollow tube and is configured to receive and store at least one of the first modular plates and the second modular plates, wherein at least one of the first modular plates includes a cavity and at least one of the second modular plates is receivable and storable within the cavity, and wherein the first modular plates include channels and the second modular plates include projections, the projections being slidable into the channels.

19. A printer comprising:

the printer frame of claim 1 ; and

a print head supported by the printer frame.

20. A modular and expandable 3D printer frame comprising:

a base;

columns extending from the base, each column spaced apart from the other columns, the height of each column adjustable so as to define a volume between the columns and the base;

an upper support coupled between adjacent columns, the upper support having removable links to adjust a distance between the adjacent columns, wherein at least one of the links includes a cavity, wherein the upper support includes truss members configured to be stored within the cavity.

21. The printer frame of claim 20 , wherein each column includes segments having a segment height, the height of each column adjustable by multiples of the segment height.

22. The printer frame of claim 20 , wherein the columns include rungs and the links include hooks receivable on the rungs.

23. The modular and expandable 3D printer of claim 20 , wherein the volume is one meter cubed.

24. The modular and expandable 3D printer of claim 20 , wherein the base includes connectable frame members that define an inner area.

25. The modular and expandable 3D printer of claim 12 , wherein modular plates are positioned within the inner area and define a printer footprint.