FR3058338B1 - Dispositif combine de transvasement et de tamisage de poudre de fabrication additive - Google Patents
Dispositif combine de transvasement et de tamisage de poudre de fabrication additive Download PDFInfo
- Publication number
- FR3058338B1 FR3058338B1 FR1660919A FR1660919A FR3058338B1 FR 3058338 B1 FR3058338 B1 FR 3058338B1 FR 1660919 A FR1660919 A FR 1660919A FR 1660919 A FR1660919 A FR 1660919A FR 3058338 B1 FR3058338 B1 FR 3058338B1
- Authority
- FR
- France
- Prior art keywords
- powder
- sieving
- transferring
- additive manufacturing
- combined device
- 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.)
- Active
Links
- 239000000843 powder Substances 0.000 title abstract 7
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000007873 sieving Methods 0.000 abstract 4
- 238000012216 screening Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/34—Process control of powder characteristics, e.g. density, oxidation or flowability
-
- 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
- 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
- B29C64/357—Recycling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/40—Resonant vibration screens
-
- 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
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
-
- 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
- B22F10/70—Recycling
- B22F10/77—Recycling of gas
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/02—Nitrogen
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/10—Inert gases
- B22F2201/11—Argon
-
- 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
- B22F2202/00—Treatment under specific physical conditions
- B22F2202/01—Use of vibrations
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
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- 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
L'invention concerne un dispositif combiné (10) de transvasement et de tamisage de poudre de fabrication additive, le dispositif combiné (10) comprenant un dispositif de transvasement (34) de poudre et un dispositif de tamisage (36) de poudre, le dispositif de tamisage (36) comprenant un tamiseur (38), un dispositif amont de réception d'un container (22) de poudre à tamiser, et un dispositif aval de réception d'un container (22) destiné à recevoir la poudre tamisée. Selon l'invention, le dispositif de transvasement (34) comprend une enceinte de transvasement pouvant être ouverte puis refermée de manière étanche, ladite enceinte de transvasement comprenant un réceptacle de poudre, une paroi au moins en partie transparente et au moins une paroi équipée de ronds de gant, et le réceptacle de l'enceinte de transvasement étant relié par au moins un conduit au circuit de tamisage du dispositif de tamisage.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1660919A FR3058338B1 (fr) | 2016-11-10 | 2016-11-10 | Dispositif combine de transvasement et de tamisage de poudre de fabrication additive |
PCT/EP2017/078468 WO2018087087A1 (fr) | 2016-11-10 | 2017-11-07 | Dispositif combine de transvasement et de tamisage de poudre de fabrication additive |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1660919A FR3058338B1 (fr) | 2016-11-10 | 2016-11-10 | Dispositif combine de transvasement et de tamisage de poudre de fabrication additive |
FR1660919 | 2016-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3058338A1 FR3058338A1 (fr) | 2018-05-11 |
FR3058338B1 true FR3058338B1 (fr) | 2021-01-01 |
Family
ID=58213209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1660919A Active FR3058338B1 (fr) | 2016-11-10 | 2016-11-10 | Dispositif combine de transvasement et de tamisage de poudre de fabrication additive |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3058338B1 (fr) |
WO (1) | WO2018087087A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3097678B1 (fr) * | 2019-06-24 | 2021-05-21 | Jerome Precheur Conseils | installation d’impression en trois dimensions d’un dispositif médical |
GB2589825A (en) * | 2019-10-02 | 2021-06-16 | Lpw Technology Ltd | A docking arrangement for an additive manufacturing process |
FR3103125B1 (fr) * | 2019-11-18 | 2021-10-22 | Addup | Module de fourniture de poudre de fabrication additive permettant le rempotage de poudre sous atmosphrere inerte |
FR3103119B1 (fr) * | 2019-11-18 | 2021-10-15 | Addup | Module de fourniture de poudre de fabrication additive permettant le sechage de poudre |
FR3137004A1 (fr) * | 2022-06-22 | 2023-12-29 | Addup | Machine de fabrication additive configurée pour fabriquer un objet à partir d’une poudre d’impression |
WO2024012852A1 (fr) * | 2022-07-12 | 2024-01-18 | Nikon Slm Solutions Ag | Récipient à poudre pour un procédé de fabrication additive |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29506716U1 (de) * | 1995-04-21 | 1995-06-22 | Eos Electro Optical Syst | Einrichtung zur Nachbearbeitung eines aus einem pulverförmigen oder körnigen Material hergestellten Objektes |
DE102004041633A1 (de) * | 2004-08-27 | 2006-03-02 | Fockele, Matthias, Dr. | Vorrichtung zur Herstellung von Formkörpern |
DE102009005769A1 (de) * | 2009-01-23 | 2010-08-05 | Eos Gmbh Electro Optical Systems | Verfahren und System zur Wiederverwendung von Restpulver aus einer Anlage zur generativen Fertigung von dreidimensionalen Objekten |
DE102009029765A1 (de) * | 2009-06-18 | 2010-12-23 | Cl Schutzrechtsverwaltungs Gmbh | Vorrichtung zum Herstellen eines dreidimensionalen Objektes |
DE102011088158A1 (de) * | 2011-12-09 | 2013-06-13 | Bayerische Motoren Werke Aktiengesellschaft | Nebenkreislauf für eine Vorrichtung zur Herstellung dreidimensionaler Objekte |
ES2897663T3 (es) * | 2013-07-31 | 2022-03-02 | Limacorporate Spa | Método y aparato para la recuperación y regeneración de polvo metálico en aplicaciones de EBM |
WO2016079494A2 (fr) * | 2014-11-21 | 2016-05-26 | Renishaw Plc | Appareil et procédés de fabrication en trois dimensions |
-
2016
- 2016-11-10 FR FR1660919A patent/FR3058338B1/fr active Active
-
2017
- 2017-11-07 WO PCT/EP2017/078468 patent/WO2018087087A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2018087087A1 (fr) | 2018-05-17 |
FR3058338A1 (fr) | 2018-05-11 |
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