Device for the layer-wise production of patterns
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05C-011/00
B41J-002/01
B29C-041/12
B29C-041/02
B29C-067/00
B05C-019/04
B05C-013/00
B05C-011/02
B05C-015/00
B41J-003/407
B28D-001/00
출원번호
US-0681957
(2008-10-06)
등록번호
US-8992205
(2015-03-31)
우선권정보
DE-10 2007 050 953 (2007-10-23)
국제출원번호
PCT/DE2008/001603
(2008-10-06)
§371/§102 date
20100407
(20100407)
국제공개번호
WO2009/052774
(2009-04-30)
발명자
/ 주소
Ederer, Ingo
Hartman, Andreas
출원인 / 주소
Voxeijet AG
대리인 / 주소
The Dobrusin Law Firm, PC
인용정보
피인용 횟수 :
18인용 특허 :
93
초록▼
The instant invention relates to a device and method for manufacturing patterns in layers. The device includes an auxiliary frame, a vertically displaceable build platform, a dispensing device for applying a binder material onto the build platform, a mounting platform, a mounting platform, and a spr
The instant invention relates to a device and method for manufacturing patterns in layers. The device includes an auxiliary frame, a vertically displaceable build platform, a dispensing device for applying a binder material onto the build platform, a mounting platform, a mounting platform, and a spreader device for applying particulate material. The mounting platform preferably is connected to the auxiliary frame and includes a cut-out for the build platform. The dispensing device, the spreader device, and the build platform are connected to the mounting platform, so that the dispensing device, the spreader device and the build platform are cable of being mounted, adjusted, and wired to the mounting platform while located outside the auxiliary frame.
대표청구항▼
1. A device for manufacturing patterns in layers comprising: a) an auxiliary frame;b) a vertically displaceable build platform,c) a dispensing device configured to apply a binder material onto the build platform,d) a mounting platform, ande) a spreader device configured to apply particulate material
1. A device for manufacturing patterns in layers comprising: a) an auxiliary frame;b) a vertically displaceable build platform,c) a dispensing device configured to apply a binder material onto the build platform,d) a mounting platform, ande) a spreader device configured to apply particulate material onto the build platform;wherein the mounting platform includes a construction field cut-out for the build platform and is connected to the auxiliary frame andwherein the dispensing device and the spreader device are affixed to the mounting platform via guide carriages and are both positioned entirely above the mounting platform, and the build platform is mounted below the mounting platform, and the device includes an intermediate plate located below the build platform, the build platform is moved by a vertical hoisting mechanism that is orthogonally attached to the mounting platform, and the vertical hoisting mechanism is mounted to the intermediate plate. 2. The device according to claim 1, wherein the guide carriages includes a pair of guide carriages fixed to opposite edges of the mounting platform. 3. The device according to claim 2, wherein the mounting platform includes a mounting plate, and the dispensing device, the spreader device, or both are affixed to the mounting plate via the pair of guide carriages, and the construction field cut-out provides an opening for a construction field of the build platform during the manufacturing of patterns in layers. 4. The device according to claim 2, wherein the dispensing device is mounted on a carriage that is mounted to the pair of guide carriages. 5. The device according to claim 2, wherein the dispensing device is mounted on a carriage that travels along the pair of guide carriages in a direction along a Y-axis, and the dispensing device travels along the carriage in a direction along an X-axis; wherein the X-axis and the Y-axis are perpendicular. 6. The device of claim 2, wherein the spreader device is mounted onto the pair of guide carriages. 7. The device of claim 1, wherein a feeder mechanism configured to refill the spreader device is mounted to the mounting platform. 8. The device of claim 1, wherein a cleaning station and a capping station are located in the mounting platform. 9. The device of claim 8, wherein the capping station is located in the mounting platform next to the cleaning station so that the capping station closes the dispensing device during a standstill preventing drying or soiling of the dispensing device. 10. The device of claim 1, wherein the mounting platform is a plane plate. 11. The device of claim 10, wherein a construction cylinder is connected to the mounting platform, the construction cylinders below the mounting platform, and the build platform is in the construction cylinder so that the build platform is moved in a direction of the construction cylinder and so that the build platform does not slip out of the construction cylinder in a lowered position. 12. The device of claim 11, wherein the build platform encompasses a seal between the construction cylinder and the build platform so that applied particulate material is prevented from flowing from the build platform. 13. The device of claim 10, wherein the build platform encompasses a seal so that applied particulate material is prevented from flowing from the build platform. 14. The device of claim 1, wherein an exchangeable container including the vertically displaceable build platform is connected to an underside of the mounting platform via a guide and the device includes a catch for holding the exchangeable container in place during use. 15. The device of claim 11, wherein the construction cylinder is an exchangeable container, the device includes guide elements under and attached to the mounting plate for introducing the exchangeable container. 16. The device of claim 15, wherein the device includes a covered chamber below the mounting platform, wherein the covered chamber surrounds the exchangeable container. 17. The device of claim 16, wherein the covered chamber includes doors for introducing the exchangeable container below the mounting platform. 18. A device for manufacturing patterns in layers comprising: a) an auxiliary frame;b) vertically displaceable build platform,c) a dispensing device configured to apply a binder material onto the build platform,d) a mounting platform, ande) a spreader device configured to apply particulate material onto the build platform;wherein the mounting platform includes a construction field cut-out for the build platform and is connected to the auxiliary frame;the dispensing device and the spreader device are affixed to the mounting platform via guide carriages and are both positioned entirely above the mounting platform, and the build platform is mounted below the mounting platform;an exchangeable container including the vertically displaceable build platform is connected to an underside of the mounting platform via a guide and the device includes a catch for holding the exchangeable container in place during use;the exchangeable container is located above an intermediate platform that is connected to the mounting platform via a casing, anda plurality of threaded spindles extend between the intermediate platform and the build platform so that the plurality of threaded spindles move the build platform. 19. The device according to claim 18, wherein the guide carriages includes a pair of guide carriages fixed to opposite edges of the mounting platform,the mounting platform includes a mounting plate, the dispensing device and the spreader device are both affixed to the mounting plate via the pair of guide carriages, and the construction field cut-out provides an opening for a construction field of the build platform during the manufacturing of patterns in layers, anda feeder mechanism configured to refill the spreader device is mounted to the mounting platform. 20. The device of claim 18, wherein a cleaning station and a capping station are located in the mounting platform. 21. The device of claim 18, wherein the device includes an intermediate platform located below the build platform, the build platform is moved by a vertical hoisting mechanism that is orthogonally attached to the mounting platform, and the vertical hoisting mechanism is mounted to the intermediate platform. 22. The device of claim 21, wherein the vertical hoisting mechanism includes a plurality of threaded spindles.
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