WO2022096667A1 - Dispositif de revêtement, module central ainsi que procédé et dispositif destinés à la fabrication d'objets 3d par consolidation sélective d'un matériau appliqué en couches - Google Patents
Dispositif de revêtement, module central ainsi que procédé et dispositif destinés à la fabrication d'objets 3d par consolidation sélective d'un matériau appliqué en couches Download PDFInfo
- Publication number
- WO2022096667A1 WO2022096667A1 PCT/EP2021/080815 EP2021080815W WO2022096667A1 WO 2022096667 A1 WO2022096667 A1 WO 2022096667A1 EP 2021080815 W EP2021080815 W EP 2021080815W WO 2022096667 A1 WO2022096667 A1 WO 2022096667A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- receptacles
- central module
- coating device
- receptacle
- building material
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 96
- 230000008569 process Effects 0.000 title claims abstract description 84
- 238000000576 coating method Methods 0.000 title claims abstract description 81
- 239000011248 coating agent Substances 0.000 title claims abstract description 80
- 239000004566 building material Substances 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 14
- 239000004035 construction material Substances 0.000 claims description 49
- 238000010276 construction Methods 0.000 claims description 26
- 238000011049 filling Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 238000007711 solidification Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 13
- 230000005484 gravity Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000005429 filling process Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000110 selective laser sintering Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B22F12/50—Means for feeding of material, e.g. heads
-
- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/52—Hoppers
-
- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/55—Two or more means for feeding material
-
- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/57—Metering means
-
- 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
- B22F12/60—Planarisation devices; Compression devices
- B22F12/67—Blades
-
- 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
- B22F12/70—Gas flow means
-
- 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
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/214—Doctor blades
-
- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
- B29C64/329—Feeding using hoppers
-
- 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
- B33Y10/00—Processes of additive manufacturing
-
- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
Abstract
L'invention concerne un dispositif de revêtement (46) ainsi qu'un module central (33) pour un dispositif d'aide au processus (21) dans un dispositif destiné à la fabrication d'objets 3D (12) par consolidation sélective d'un matériau appliqué en couches au moyen d'un faisceau agissant sur ledit matériau, comprenant deux logements (83, 84) qui s'étendent parallèlement l'un à l'autre, la direction d'étendue des logements (83, 84) étant orientée perpendiculairement à la direction de déplacement, une paroi de séparation (85) étant disposée entre lesdits logements (83, 84). Selon l'invention, un outil de revêtement (87) est disposé de manière fixe sur une face inférieure de la paroi de séparation (85) en étant tourné dans la direction de sortie dudit matériau. L'invention concerne un procédé et un dispositif destinés à la fabrication d'objets 3D.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020129420.4 | 2020-11-09 | ||
| DE102020129420.4A DE102020129420A1 (de) | 2020-11-09 | 2020-11-09 | Beschichtungseinrichtung, Mittenmodul sowie Verfahren und Vorrichtung zur Herstellung von dreidimensionalen Objekten durch selektives Verfestigen eines schichtweise aufgebrachten Aufbaumaterials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022096667A1 true WO2022096667A1 (fr) | 2022-05-12 |
Family
ID=78617406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2021/080815 WO2022096667A1 (fr) | 2020-11-09 | 2021-11-05 | Dispositif de revêtement, module central ainsi que procédé et dispositif destinés à la fabrication d'objets 3d par consolidation sélective d'un matériau appliqué en couches |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102020129420A1 (fr) |
| WO (1) | WO2022096667A1 (fr) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012012363A1 (de) * | 2012-06-22 | 2013-12-24 | Voxeljet Technology Gmbh | Vorrichtung zum Aufbauen eines Schichtenkörpers mit entlang des Austragbehälters bewegbarem Vorrats- oder Befüllbehälter |
| EP2859973A1 (fr) * | 2013-10-10 | 2015-04-15 | SLM Solutions GmbH | Procédé et dispositif de traitement de poudre destiné à être utilisé dans un appareil de fabrication additive de pièces tridimensionnelles |
| DE102014209161A1 (de) * | 2014-05-14 | 2015-11-19 | Eos Gmbh Electro Optical Systems | Steuereinheit, Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts |
| DE102015222100A1 (de) | 2015-11-10 | 2017-05-11 | Eos Gmbh Electro Optical Systems | Beschichtungseinheit, Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts |
| CN207840128U (zh) * | 2017-12-29 | 2018-09-11 | 西安铂力特增材技术股份有限公司 | 一种单刮刀双向铺粉装置 |
| DE102017211657A1 (de) | 2017-07-07 | 2019-01-10 | Siemens Aktiengesellschaft | Vorrichtung zur additiven Herstellung eines Bauteils mit Schutzgasführung und Verfahren |
| WO2019115140A1 (fr) | 2017-12-13 | 2019-06-20 | Siemens Aktiengesellschaft | Appareil pour l'alimentation en gaz de protection, le chauffage et l'alimentation en poudre ainsi que dispositif et procédé pour la fabrication additive de pièces et pièce |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2191922B1 (fr) | 2008-11-27 | 2011-01-05 | MTT Technologies GmbH | Dispositif d'application de poudre sur un support pour une installation de fabrication de pièces usinées en utilisant des couches de poudre à l'aide d'un rayonnement électromagnétique ou un rayonnement de particules |
| BE1025291B1 (nl) | 2017-06-06 | 2019-01-15 | Layerwise N.V. | Werkwijze en inrichting voor het doseren van een poeder voor het additief vervaardigen van een product |
| US20200254522A1 (en) | 2017-11-08 | 2020-08-13 | General Electric Company | Omnidirectional recoater |
| EP3640010A1 (fr) | 2018-10-18 | 2020-04-22 | Concept Laser GmbH | Appareil de fabrication additive d'objets tridimensionnels |
| DE102019004176A1 (de) | 2019-06-14 | 2020-12-17 | Voxeljet Ag | Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen mittels Schichtaufbautechnik und Beschichter mit Unterdruckverschluss |
-
2020
- 2020-11-09 DE DE102020129420.4A patent/DE102020129420A1/de active Pending
-
2021
- 2021-11-05 WO PCT/EP2021/080815 patent/WO2022096667A1/fr active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012012363A1 (de) * | 2012-06-22 | 2013-12-24 | Voxeljet Technology Gmbh | Vorrichtung zum Aufbauen eines Schichtenkörpers mit entlang des Austragbehälters bewegbarem Vorrats- oder Befüllbehälter |
| EP2859973A1 (fr) * | 2013-10-10 | 2015-04-15 | SLM Solutions GmbH | Procédé et dispositif de traitement de poudre destiné à être utilisé dans un appareil de fabrication additive de pièces tridimensionnelles |
| DE102014209161A1 (de) * | 2014-05-14 | 2015-11-19 | Eos Gmbh Electro Optical Systems | Steuereinheit, Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts |
| DE102015222100A1 (de) | 2015-11-10 | 2017-05-11 | Eos Gmbh Electro Optical Systems | Beschichtungseinheit, Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts |
| DE102017211657A1 (de) | 2017-07-07 | 2019-01-10 | Siemens Aktiengesellschaft | Vorrichtung zur additiven Herstellung eines Bauteils mit Schutzgasführung und Verfahren |
| WO2019115140A1 (fr) | 2017-12-13 | 2019-06-20 | Siemens Aktiengesellschaft | Appareil pour l'alimentation en gaz de protection, le chauffage et l'alimentation en poudre ainsi que dispositif et procédé pour la fabrication additive de pièces et pièce |
| CN207840128U (zh) * | 2017-12-29 | 2018-09-11 | 西安铂力特增材技术股份有限公司 | 一种单刮刀双向铺粉装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102020129420A1 (de) | 2022-05-12 |
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