Apparatus and method for making tangible products by layerwise manufacturing
The invention relates to a production line and a method for making tangible products by layerwise manufacturing. The production line comprises a deposition head for depositing construction material layerwise on a building platform. The building platforms can move with a different speed along a conveyor. Optionally, the height of the building platforms can be adjusted. The method is characterized in that at least two building platforms are moving with different speed.
1. A production line for layerwise manufacturing of tangible products comprising:
a first movable carrier and a second movable carrier, each movable carrier comprising:
a transporter for transporting the movable carrier, and
a building platform for supporting a tangible product,
one or more deposition heads for depositing construction material in a deposition direction onto the building platforms for the first and the second movable carriers, and
a conveyor for conveying the building platforms for the first and the second movable carriers towards the deposition head and away from the deposition head repeatedly,
wherein the transporters of the first and the second movable carriers are movable at variable speeds relative to each other along a trajectory of the conveyor, and wherein the building platform of each movable carrier is movable relative to the transporter of each movable carrier in a plane perpendicular to the deposition direction.
2. The production line according to claim 1 , each of the first and second movable carriers further comprising a height adjustment means that is configured for displacing the building platform of the movable carrier relative to the transporter of the movable carrier in a direction parallel to the deposition direction.
3. The production line according to claim 1 , wherein the building platform of each of the first and second movable carriers is rotatable in said plane.
4. The production line according to claim 1 , wherein the building platform of each of the first and second movable carriers is transferable in said plane.
5. The production line according to claim 1 , wherein the building platform for each of the first and second movable carriers is mounted on an arm, which arm can pivot around an axis relative to the transporter.
6. The production line according to claim 1 , wherein the conveyor is an endless conveyor.
7. The production line according to claim 1 , wherein the conveyor comprises banked curves.
8. The production line according to claim 1 , further comprising one or more handling stations for handling the tangible product, wherein the transporters of the first and second movable carriers are movable at variable speeds relative to each other along the trajectory of the conveyor between two of the one or more handling stations.
9. The production line according to claim 8 , wherein each of the one or more handling stations comprises a cutting unit for removing material from a manufactured product on the building platform for each of the first and second movable carriers.
10. The production line according to claim 8 , wherein each of the one or more handling stations comprises a reader and a control unit for controlling the processing steps of the tangible product.
11. The production line according to claim 1 , wherein the conveyer is arranged to allow conveying the building platform of each of the first and second movable carriers along multiple trajectories.
12. A production line for layerwise manufacturing of tangible products comprising:
a first movable carrier and a second movable carrier, each movable carrier comprising:
a transporter for transporting the movable carrier,
a building platform for supporting a tangible product, and
a height adjustment means that is configured for displacing the building platform of the movable carrier relative to the transporter of the movable carrier in a direction parallel to a deposition direction,
one or more deposition heads for depositing construction material in the deposition direction onto the first and the second building platform,
a conveyor for conveying the first and second building platform towards the deposition head and away from the deposition head repeatedly, and
one or more handling stations for handling the tangible product, wherein the transporters are movable at variable speeds relative to each other along the trajectory of the conveyor between two of the one or more handling stations, wherein each of the one or more handling stations comprises an input unit for inputting new carriers in the conveyor, and wherein the height adjustment means is tunable and is controlled individually for quasi-simultaneous production of different products,
wherein the transporters for the first and the second movable carriers are movable at variable speeds relative to each other along a trajectory of the conveyor.
13. The production line according to claim 12 , wherein the building platform of each movable carrier is movable relative to the transporter of each movable carrier in a plane perpendicular to the deposition direction.
14. The production line according to claim 13 , wherein the building platform of each of the first and second movable carriers is rotatable in said plane.
15. The production line according to claim 13 , wherein the building platform of each of the first and second movable carriers is transferable in said plane.
16. The production line according to claim 12 , wherein the building platform for each of the first and second movable carriers is mounted on an arm, which arm can pivot around an axis relative to the transporter.
17. The production line according to claim 12 , wherein the conveyor is an endless conveyor.
18. The production line according to claim 12 , wherein each of the one or more handling stations comprises a cutting unit for removing material from a manufactured product on the building platform for each of the first and second movable carriers.
19. The production line according to claim 12 , wherein each of the one or more handling stations comprises a reader and a control unit for controlling the processing steps of the tangible product.
20. The production line according to claim 12 , wherein the conveyer is arranged to allow conveying the building platform of each of the first and second movable carriers along multiple trajectories.