DE102014010931A1 - Device for the generative production of three-dimensional objects - Google Patents
Device for the generative production of three-dimensional objects Download PDFInfo
- Publication number
- DE102014010931A1 DE102014010931A1 DE102014010931.3A DE102014010931A DE102014010931A1 DE 102014010931 A1 DE102014010931 A1 DE 102014010931A1 DE 102014010931 A DE102014010931 A DE 102014010931A DE 102014010931 A1 DE102014010931 A1 DE 102014010931A1
- Authority
- DE
- Germany
- Prior art keywords
- building
- building material
- chamber
- modules
- handling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 4
- 239000004566 building material Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 239000004035 construction material Substances 0.000 claims abstract description 3
- 230000005855 radiation Effects 0.000 claims abstract description 3
- 238000007711 solidification Methods 0.000 claims abstract description 3
- 230000008023 solidification Effects 0.000 claims abstract description 3
- 238000003860 storage Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000000149 argon plasma sintering Methods 0.000 claims description 2
- 235000002789 Panax ginseng Nutrition 0.000 abstract 1
- 240000004371 Panax ginseng Species 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 11
- 239000000843 powder Substances 0.000 description 9
- 238000000605 extraction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/40—Radiation means
- B22F12/49—Scanners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
Die Erfindung betrifft eine Vorrichtung 1 zur generativen Herstellung dreidimensionaler Objekte 2 aus insbesondere pulverartigem Baumaterial 3, unter Einbringung von Strahlungsenergie, insbesondere Lasersinter- oder Laserschmelzvorrichtung, mit einem Gehäuse 4 und wenigstens einer darin untergebrachten Prozesskammer 5, in welcher wenigstens eine Baukammer 6 mit einer höhenverlagerbaren Plattform angeordnet ist, auf die das zur Verfestigung mittels Strahlungsenergie vorgesehene Baumaterial 3 aufbringbar ist und wobei ein Strahl 7 einer Strahlungsquelle über einen Scanner 8 auf die aufzuschmelzende Baumaterialschicht 9 gelenkt wird, und bei welcher wenigstens eine Baumaterialaufbringvorrichtung 10 zum Auftragen des Baumaterials auf die Bauplattform oder eine bereits verfestigte oder teilverfestigte Baumaterialschicht vorgesehen ist, wobei die Vorrichtung 1 eine Mehrzahl von Handhabungsstationen 15 aufweist, die im wesentlichen nebeneinanderliegend angeordnet sind und einzeln oder gemeinsam als Handhabungsmodule gegenüber der wenigstens einen Baukammer verschiebbar, verdrehbar oder verschwenkbar, aber an diese angekoppelt angeordnet sind.The invention relates to a device 1 for the generative production of three-dimensional objects 2 from particular powdery building material 3, with the introduction of radiant energy, in particular Lasersinter- or laser melting device, with a housing 4 and at least one housed therein process chamber 5, in which at least one building chamber 6 with a höhenverlagerbaren Platform is arranged, on which the provided for solidification by means of radiant energy building material 3 can be applied and wherein a beam 7 of a radiation source is directed via a scanner 8 on the building material layer 9 to be melted, and wherein at least one Baumaterialaufbringvorrichtung 10 for applying the building material on the building platform or an already solidified or partially solidified construction material layer is provided, wherein the device 1 comprises a plurality of handling stations 15, which are arranged substantially side by side and individually or geme Insam as handling modules relative to the at least one building chamber displaceable, rotatable or pivotable, but are coupled to this.
Description
Die Erfindung betrifft eine Vorrichtung zur generativen Herstellung dreidimensionaler Objekte aus pulverartigem Baumaterial unter Einbringung von Strahlungsenergie. Angesprochen ist insbesondere eine Lasersinter- oder Laserschmelzvorrichtung mit den weiteren Merkmalen des Patentanspruches 1.The invention relates to a device for the generative production of three-dimensional objects made of powdery building material with the introduction of radiant energy. In particular, a laser sintering or laser melting device with the further features of
Derartige Vorrichtungen weisen in der Regel eine Prozesskammer auf, die in einem Gehäuse untergebracht ist. In der Prozesskammer befindet sich ein Bauraum mit einer höhenverlagerbaren Plattform, auf die ein insbesondere pulverartiges Baumaterial aufgebracht werden kann.Such devices usually have a process chamber which is housed in a housing. In the process chamber is a space with a höhenverlagerbaren platform on which a particular powdery building material can be applied.
Über den Strahl einer Strahlungsquelle, die z. B. einen Laser und einen Scanner zur Ablenkung des Laserstrahls umfasst, wird die Pulverschicht im Bauraum an den zu verfestigenden Stellen aufgeschmolzen und an sich bekannter Weise verfestigt, sodass ein Objekt aus dem pulverartigen Baumaterial erstellt werden kann.About the beam of a radiation source, the z. B. includes a laser and a scanner for deflecting the laser beam, the powder layer is melted in the space at the sites to be solidified and solidified in a conventional manner, so that an object can be created from the powdery building material.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung mit den Merkmalen des Oberbegriffes des Anspruches 1 derart auszubilden, dass sie flexibler einsetzbar ist.The invention has the object of providing a device with the features of the preamble of
Diese Aufgabe wird durch die kennzeichnenden Merkmale des Anspruches 1 gelöst. Als Kern der Erfindung wird es angesehen, eine Mehrzahl von Handhabungsstationen vorzusehen, die im wesentlichen nebeneinanderliegend angeordnet sind und die einzeln oder gemeinsam als Handhabungsmodulreihe gegenüber der wenigstens einen Baukammer verschiebbar, aber an diese angekoppelt angeordnet sind.This object is solved by the characterizing features of
In Weiterbildung der Erfindung soll die Vorrichtung eine Mehrzahl von Baukammern aufweisen, die nebeneinanderliegend als Baukammermodule angeordnet sind und die Handhabungsmodule einzeln oder gemeinsam gegenüber der in Reihe angeordneten Baukammermodulreihe verschiebbar sind. Dies bedeutet nicht notwendigerweise, dass die Handhabungsstationen verschoben werden, es genügt eine Relativverschiebung zwischen der mindestens einen Baukammer und den mehreren Handhabungsmodulen.In a further development of the invention, the device should have a plurality of building chambers, which are arranged side by side as Baukammermodule and the handling modules individually or jointly with respect to the series arranged Baukammermodulreihe are displaced. This does not necessarily mean that the handling stations are moved, it is sufficient a relative displacement between the at least one building chamber and the plurality of handling modules.
In Weiterbildung der Erfindung ist auch eine Mehrzahl von Belichtungseinrichtungen vorgesehen, die jeweils einzeln oder gemeinsam wenigstens einen Scanner umfassen und gegenüber der wenigstens einen Baukammer so verschiebbar, verschwenkbar und/oder verdrehbar angeordnet sind, dass sie selektiv über die wenigstens eine Baukammer verfahren werden können, um unterschiedliche Konstellation zwischen Baukammer und Belichtungseinrichtung zu ermöglichen.In a development of the invention, a plurality of exposure devices is also provided, which individually or jointly comprise at least one scanner and are arranged so that they can be displaced, pivoted and / or rotated in relation to the at least one construction chamber in such a way that they can be moved selectively over the at least one construction chamber. to allow different constellation between the building chamber and exposure device.
In Weiterbildung der Erfindung ist wenigstens ein Bauraum, wenigstens eine Handhabungsstation, wenigstens eine Belichtungseinrichtung vorgesehen, die alle räumlich zueinander veränderbar, aber aneinander angekoppelt durch Verschiebung, Verdrehung, Verschwenkung in unterschiedliche Konstellationen gebracht werden können. Dadurch ist die gesamte Vorrichtung sehr flexibel ausgebildet, je nach Bedarf können Handhabungsmodule, Bauraummodule, Belichtungsmodule, aber auch weitere Module wie z. B. unterschiedliche Beschichteranordnungen in eine neue Relativposition zueinander gebracht werden.In a further development of the invention, at least one installation space, at least one handling station, at least one exposure device is provided, which can all be spatially mutually variable, but coupled to each other by displacement, rotation, pivoting can be brought into different constellations. As a result, the entire device is very flexible, depending on requirements, handling modules, space modules, exposure modules, but also other modules such. B. different coater arrangements are brought into a new relative position to each other.
Gedacht ist im übertragenen Sinne an ein System, das es erlaubt, wie bei einem verdrehbaren und verschiebbaren Zauberwürfel verschiedene miteinander beweglich verkoppelte Elemente in unterschiedliche Relativpositionen zueinander zu bringen. Dabei sind die in einer Reihe angeordneten Baukammermodule in einer ersten Ebene, die wenigstens eine Beschichteranordnung oder die Mehrzahl von Beschichtermodulen in einer darüber liegenden zweiten Ebene in die Mehrzahl von Belichtungseinrichtungen in einer dritten darüberliegenden Ebene verschiebbar angeordnet.In the figurative sense, a system is conceived that makes it possible, as in the case of a rotatable and displaceable magic cube, to bring different mutually movably coupled elements into different relative positions. In this case, the assembly modules arranged in a row in a first plane, the at least one coater arrangement or the plurality of coater modules in an overlying second plane are displaceably arranged in the plurality of exposure devices in a third overlying plane.
In Weiterbildung der Erfindung kann auf gleiche Weise auch eine Mehrzahl von Baumaterialvorratsmodulen vorgesehen werden, die gegenüber den Baukammermodulen oder den Beschichtermodulen verschiebbar angeordnet sind und gegenüber diesen in unterschiedliche Konstellationen bringbar sind.In a further development of the invention, a plurality of building material supply modules can also be provided in the same way, which are arranged displaceable relative to the building chamber modules or the coater modules and can be brought into different constellations with respect to these.
Es liegt auch im Rahmen der Erfindung, eine Mehrzahl von Nachbehandlungsmodulen vorzusehen, z. B. zur Wärmenachbehandlung, zur mechanischen Oberflächenbehandlung, oder auch zur Vermessung, Durchleuchtung oder sonstige Untersuchung der gebauten Objekte oder dgl.. Auch diese Nachbehandlungsmodule sind gegenüber den Baukammermodulen einzeln oder nebeneinanderliegend in Reihe gemeinsam verschiebbar oder verschwenkbar angeordnet und gegenüber den Baukammermodulen in unterschiedliche Konstellationen bringbar. Auch eine Mehrzahl von Restpulverabsaugmodulen kann vorgesehen werden, die einzeln oder in Reihe gemeinsam nebeneinanderliegend gegenüber den Baukammern angeordnet sind.It is also within the scope of the invention to provide a plurality of aftertreatment modules, for. B. after heat treatment, for mechanical surface treatment, or for surveying, fluoroscopy or other investigation of the built objects or the like .. These aftertreatment modules are compared to the Baukammermodulen individually or juxtaposed in series together slidably or pivotally arranged and opposite the Baukammermodulen be brought into different constellations , A plurality of Restpulverabsaugmodulen can be provided, which are arranged individually or in series together side by side with respect to the building chambers.
Die Erfindung ist anhand von Ausführungsbeispielen in den Zeichnungsfiguren näher erläutert.The invention is explained in more detail with reference to embodiments in the drawing figures.
Diese zeigen:These show:
Zunächst wird auf Zeichnungsfigur
Die in Zeichnungsfigur
Darüber hinaus ist noch ein Überlaufbehälter vorgesehen, der zum Auffangen nicht benötigten Baumaterials bei der Schichtbildung dient.In addition, an overflow container is still provided, which serves to collect unneeded building material in the layer formation.
Eine derartige Vorrichtung ist Stand der Technik.Such a device is state of the art.
Wird nun z. B. die untere Reihe der Module
In
Die beiden Handhabungsmodule
In
Vorzugsweise werden in einer derartigen Anlage Kunststoff- oder Metallpulver als Baumaterial verwendet, weswegen es zulässig ist, von Pulvervorratsmodulen oder Baumaterialvorratsmodulen zu sprechen.Preferably, plastic or metal powders are used as a building material in such a plant, which is why it is permissible to speak of powder storage modules or building material storage modules.
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Vorrichtungcontraption
- 22
- dreidimensionales Objektthree-dimensional object
- 33
- Baumaterialbuilding materials
- 44
- Gehäusecasing
- 55
- Prozesskammerprocess chamber
- 66
- BaukammerConstruction Chamber
- 6.16.1
- BaukammerConstruction Chamber
- 6.26.2
- BaukammerConstruction Chamber
- 6.36.3
- BaukammerConstruction Chamber
- 77
- Strahlbeam
- 7'7 '
- Laserlaser
- 88th
- Scannerscanner
- 1010
- BaumaterialaufbringvorrichtungBaumaterialaufbringvorrichtung
- 10.110.1
- BaumaterialaufbringvorrichtungBaumaterialaufbringvorrichtung
- 10.210.2
- BaumaterialaufbringvorrichtungBaumaterialaufbringvorrichtung
- 10.310.3
- BaumaterialaufbringvorrichtungBaumaterialaufbringvorrichtung
- 15.115.1
- Handhabungsstationhandling station
- 15.215.2
- Handhabungsstationhandling station
- 16.116.1
- Nachbehandlungsmodulpost-treatment module
- 16.216.2
- Nachbehandlungsmodulpost-treatment module
- 16.316.3
- Nachbehandlungsmodulpost-treatment module
- 17.117.1
- PulverabsaugmodulPulverabsaugmodul
- 17.217.2
- PulverabsaugmodulPulverabsaugmodul
- 17.317.3
- PulverabsaugmodulPulverabsaugmodul
- 2020
- Belichtungsmodulexposure module
- 2323
- BaumaterialvorratsbehälterBuilding material reservoir
Claims (10)
Priority Applications (1)
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DE102014010931.3A DE102014010931A1 (en) | 2014-07-28 | 2014-07-28 | Device for the generative production of three-dimensional objects |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014010931.3A DE102014010931A1 (en) | 2014-07-28 | 2014-07-28 | Device for the generative production of three-dimensional objects |
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DE102014010931A1 true DE102014010931A1 (en) | 2016-01-28 |
Family
ID=55065165
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DE102014010931.3A Pending DE102014010931A1 (en) | 2014-07-28 | 2014-07-28 | Device for the generative production of three-dimensional objects |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106637193A (en) * | 2016-12-06 | 2017-05-10 | 郭达伟 | Coaxial laser melting device, powder conveying machine and melting method of melting device |
EP3269522A1 (en) * | 2016-07-13 | 2018-01-17 | Matsuura Machinery Corporation | Apparatus for making three-dimensional object by a selective laser sintering powder bed additive manufacturing |
EP3321067A1 (en) * | 2016-11-14 | 2018-05-16 | CL Schutzrechtsverwaltungs GmbH | System for additive manufacturing of three-dimensional objects |
EP3321065A1 (en) * | 2016-11-14 | 2018-05-16 | CL Schutzrechtsverwaltungs GmbH | Apparatus for additive manufacturing of three-dimensional objects |
Citations (3)
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DE102009036153A1 (en) * | 2009-08-05 | 2011-02-17 | Modellbau Robert Hofmann Gmbh | Device, preferably laser sintering or laser melting device for producing three-dimensional molded parts from powdered material, comprises space, in which exchangeable container is introduced |
DE102012009071A1 (en) * | 2012-05-09 | 2013-11-14 | Cl Schutzrechtsverwaltungs Gmbh | Device for production of three-dimensional objects by sequential solidification of powdered layers, has frames that are movable reciprocally by adjusting device rotation in building and removal positions |
EP2289652B1 (en) * | 2009-08-25 | 2014-04-16 | BEGO Medical GmbH | Device and method for generative production |
-
2014
- 2014-07-28 DE DE102014010931.3A patent/DE102014010931A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009036153A1 (en) * | 2009-08-05 | 2011-02-17 | Modellbau Robert Hofmann Gmbh | Device, preferably laser sintering or laser melting device for producing three-dimensional molded parts from powdered material, comprises space, in which exchangeable container is introduced |
EP2289652B1 (en) * | 2009-08-25 | 2014-04-16 | BEGO Medical GmbH | Device and method for generative production |
DE102012009071A1 (en) * | 2012-05-09 | 2013-11-14 | Cl Schutzrechtsverwaltungs Gmbh | Device for production of three-dimensional objects by sequential solidification of powdered layers, has frames that are movable reciprocally by adjusting device rotation in building and removal positions |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3269522A1 (en) * | 2016-07-13 | 2018-01-17 | Matsuura Machinery Corporation | Apparatus for making three-dimensional object by a selective laser sintering powder bed additive manufacturing |
EP3321067A1 (en) * | 2016-11-14 | 2018-05-16 | CL Schutzrechtsverwaltungs GmbH | System for additive manufacturing of three-dimensional objects |
EP3321065A1 (en) * | 2016-11-14 | 2018-05-16 | CL Schutzrechtsverwaltungs GmbH | Apparatus for additive manufacturing of three-dimensional objects |
JP2019199086A (en) * | 2016-11-14 | 2019-11-21 | ツェーエル・シュッツレヒツフェアヴァルトゥングス・ゲゼルシャフト・ミト・べシュレンクテル・ハフツング | Apparatus for additive manufacturing of three-dimensional object |
CN106637193A (en) * | 2016-12-06 | 2017-05-10 | 郭达伟 | Coaxial laser melting device, powder conveying machine and melting method of melting device |
CN106637193B (en) * | 2016-12-06 | 2019-03-12 | 郭达伟 | A kind of coaxial laser cladding apparatus and packing auger and its cladding method |
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Owner name: CONCEPT LASER GMBH, DE Free format text: FORMER OWNER: CL SCHUTZRECHTSVERWALTUNGS GMBH, 96215 LICHTENFELS, DE |