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WO2016113107A1 - Mode de construction à plaques de construction empilées et procédure associée à une installation de fabrication additive - Google Patents

Mode de construction à plaques de construction empilées et procédure associée à une installation de fabrication additive Download PDF

Info

Publication number
WO2016113107A1
WO2016113107A1 PCT/EP2015/081356 EP2015081356W WO2016113107A1 WO 2016113107 A1 WO2016113107 A1 WO 2016113107A1 EP 2015081356 W EP2015081356 W EP 2015081356W WO 2016113107 A1 WO2016113107 A1 WO 2016113107A1
Authority
WO
WIPO (PCT)
Prior art keywords
powder
component
components
powder bed
substrate
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.)
Ceased
Application number
PCT/EP2015/081356
Other languages
German (de)
English (en)
Inventor
Olga Deiss
Julian Timmermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of WO2016113107A1 publication Critical patent/WO2016113107A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20Direct sintering or melting
    • B22F10/28Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus 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
    • B22F12/30Platforms or substrates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus 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
    • B22F12/80Plants, production lines or modules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive 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
    • B29C64/10Processes of additive manufacturing
    • B29C64/141Processes of additive manufacturing using only solid materials
    • B29C64/153Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive 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
    • B29C64/10Processes of additive manufacturing
    • B29C64/171Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects
    • B29C64/176Sequentially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y30/00Apparatus for additive manufacturing; Details thereof or accessories therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Definitions

  • the invention relates to a sandwich construction and Vorgehe way in an AM system.
  • the component similar to the 3D printing layer ⁇ wise generated from bottom to top.
  • Working chamber could accommodate more components. Before a new part can be manufactured, the chamber must additionally be completely cleaned of the granulate.
  • FIG. 2 is a plant according to the invention.
  • the description and the figures represent only embodiments of the invention.
  • extensible substrates building platforms
  • the floors are located in a cassette next to the installation space.
  • the substrates adjustably designed in their extension height ⁇ .
  • space for components of different sizes can be optimally used.
  • the new mobile substrates do not rest on the underlying components but can be supported externally (eg laterally).
  • FIG 1 shows an AM system 1 'according to the prior art.
  • Plant 1 'for AM includes a substrate 28 that can be moved to apply new layers of powders to the work area over and over again.
  • On the substrate 28 applied powder is selectively compressed to a component 22. Not verfestig ⁇ tes powder in the powder bed 25. The powder remains comes from a pre ⁇ rats region 4, wherein the loose powder 7 via a slider 13 on the component to be produced 22, which was selectively compressed in the powder bed 25, redistributed.
  • this powder is then recompressed again.
  • FIG. 2 shows a device 1 according to the invention.
  • the device 1 also has a substrate 28 'which can be displaced downwards. On this substrate 28 ', a component 22' or more components 22 ', 22' 'compressed side by side.
  • the compression is preferably carried out by means of a laser 16 which emits laser beams, the laser beams being moved by means of a mirror 19 over the first powder bed 26 'in order to densify the powder bed 26' selectively with respect to the components 22 ',.
  • the substrate may be a large-area compression of a powder layer.
  • the substrate is thus produced from the powder bed.
  • a further loose powder layer is preferably applied over the finished component 22 ', 22''and then by means of the magazine 50 for substrates, a further, second substrate 28''is applied to which, as in the prior art, powder is applied , which is selectively compacted and new components 22 ''', 22 IV can be made in the same or similar form or in very different forms.
  • the supply area for the powder is not explicitly illustrated, but is present and can be present on the same side as the magazine 50 or elsewhere and runs in the same manner as in FIG. 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)

Abstract

L'utilisation de plusieurs substrats dans un dispositif de construction d'une installation de fabrication additive permet d'économiser du temps de montage.
PCT/EP2015/081356 2015-01-16 2015-12-29 Mode de construction à plaques de construction empilées et procédure associée à une installation de fabrication additive Ceased WO2016113107A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015200634.4 2015-01-16
DE102015200634.4A DE102015200634A1 (de) 2015-01-16 2015-01-16 Sandwichbauweise und Vorgehensweise bei einer AM-Anlage

Publications (1)

Publication Number Publication Date
WO2016113107A1 true WO2016113107A1 (fr) 2016-07-21

Family

ID=55083398

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/081356 Ceased WO2016113107A1 (fr) 2015-01-16 2015-12-29 Mode de construction à plaques de construction empilées et procédure associée à une installation de fabrication additive

Country Status (2)

Country Link
DE (1) DE102015200634A1 (fr)
WO (1) WO2016113107A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018200287A1 (de) 2018-01-10 2019-07-11 Siemens Aktiengesellschaft Turbomaschineninnengehäuse

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3749602A4 (fr) * 2018-02-06 2021-10-13 Assembrix Ltd. Impression tridimensionnelle à étagères multiples

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2289652A1 (fr) * 2009-08-25 2011-03-02 BEGO Medical GmbH Dispositif et procédé de fabrication générative
US20130244040A1 (en) * 2012-03-08 2013-09-19 Casio Computer Co., Ltd. Three-dimensional shaping method and shaped object complex as well as three-dimensional shaping apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235427A1 (de) * 2002-08-02 2004-02-12 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum Herstellen von dreidimensionalen Objekten mittels eines generativen Fertigungsverfahrens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2289652A1 (fr) * 2009-08-25 2011-03-02 BEGO Medical GmbH Dispositif et procédé de fabrication générative
US20130244040A1 (en) * 2012-03-08 2013-09-19 Casio Computer Co., Ltd. Three-dimensional shaping method and shaped object complex as well as three-dimensional shaping apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018200287A1 (de) 2018-01-10 2019-07-11 Siemens Aktiengesellschaft Turbomaschineninnengehäuse
WO2019137804A1 (fr) 2018-01-10 2019-07-18 Siemens Aktiengesellschaft Carter intérieur de turboréacteur
US11732720B2 (en) 2018-01-10 2023-08-22 Siemens Energy Global GmbH & Co. KG Turbomachine inner housing

Also Published As

Publication number Publication date
DE102015200634A1 (de) 2016-07-21

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