JP2016521315A - 付加製造のためのビルドプレート及び装置 - Google Patents
付加製造のためのビルドプレート及び装置 Download PDFInfo
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- 239000000654 additive Substances 0.000 title description 8
- 230000000996 additive effect Effects 0.000 title description 8
- 239000000843 powder Substances 0.000 claims abstract description 170
- 239000002184 metal Substances 0.000 claims abstract description 99
- 230000004888 barrier function Effects 0.000 claims abstract description 74
- 230000008021 deposition Effects 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims description 40
- 238000000151 deposition Methods 0.000 claims description 39
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- 230000008569 process Effects 0.000 claims description 22
- 229910052755 nonmetal Inorganic materials 0.000 claims description 21
- 239000000919 ceramic Substances 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 238000010894 electron beam technology Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000110 selective laser sintering Methods 0.000 claims description 6
- 238000001465 metallisation Methods 0.000 claims description 4
- 238000000149 argon plasma sintering Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims 1
- 241000264877 Hippospongia communis Species 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
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- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
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- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
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- 238000003754 machining Methods 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
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- 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
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
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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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
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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
- 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]
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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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
- B22F10/43—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/002—Devices involving relative movement between electronbeam and workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
- B23K15/0086—Welding welding for purposes other than joining, e.g. built-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- 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
- B22F12/53—Nozzles
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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
- B22F12/60—Planarisation devices; Compression devices
- B22F12/67—Blades
-
- 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
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- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (25)
- 金属上面を有する可動ビルドプレートと、
所定分量の金属粉を前記可動ビルドプレートに連続的に供給することができる粉末投入システムと、
少なくとも1つの収束エネルギービームを連続的に供給される前記各々の所定分量の金属粉上に選択的に導くことができるエネルギービーム装置と、
前記ビルドプレートの前記金属上面上に配置された非金属バリア層と、
前記ビルドプレートに取外し可能に固定されたアンカーであって、該アンカーが、前記非金属バリア層と面一となる金属結合面を有し、前記非金属バリア層及び前記アンカーが、粉末床加工面を有する取外し可能なビルドアセンブリを定める、アンカーと、
を備えた粉末床堆積装置。 - 前記エネルギービームが電子ビーム及びレーザビームから選択される、請求項1に記載の粉末床堆積装置。
- 前記ビルドプレートが、ビルドプロセス中に前記取外し可能なビルドアセンブリを保持するように設けられた少なくとも1つのアンカー用孔を含む、請求項1に記載の粉末床堆積装置。
- 前記非金属バリア層が、前記少なくとも1つのアンカー用孔のエッジに揃えられたエッジを有する少なくとも1つの孔を含む、請求項3に記載の粉末床堆積装置。
- 前記アンカーが、本体、上面、下面、及び前記上面と前記下面の間で前記本体を少なくとも部分的に囲むノッチを含む取外し可能なアンカーピンを備える、請求項1に記載の粉末床堆積装置。
- 前記アンカーピンの前記上面が前記金属結合面の少なくとも一部分を定める、請求項1に記載の粉末床堆積装置。
- 前記アンカーが、該アンカーピンの前記上面に冶金的に結合された犠牲的な局部的支持構造物を更に備え、該局部的支持構造物が、前記金属結合面の少なくとも一部分を定める面を有する、請求項5に記載の粉末床堆積装置。
- 前記局部的支持構造物が、前記粉末床堆積装置を用いて形成された複数の部品ビルド層を備える、請求項7に記載の粉末床堆積装置。
- 前記取外し可能なビルドアセンブリが、前記アンカーの前記金属結合面に固着された第1の部分及び前記非金属バリア層上に配置された第2の部分を含む第1の部品ビルド層を備えたニアネットシェイプ部品も含む、請求項1に記載の粉末床堆積装置。
- 前記非金属バリア層が、前記ビルドプレートの前記金属上面に略一致するセラミックシートを備える、請求項1に記載の粉末床堆積装置。
- 前記粉末床堆積装置は、直接レーザ焼結(DLS)装置、直接レーザ溶融(DLM)装置、選択的レーザ焼結(SLS)装置、選択的レーザ溶融(SLM)装置、レーザ加工ネットシェイピング(LENS)装置、電子ビーム溶融(EBM)装置及び直接金属堆積(DMD)装置から選択される、請求項1に記載の粉末床堆積装置。
- 金属上面を有するビルドプレートと、
前記ビルドプレートに取外し可能に固定されたビルドアセンブリであって、該ビルドアセンブリが、非金属バリア部及び金属結合部を有する粉末床加工面を含み、前記非金属バリア部が前記ビルドプレートの前記金属上面上に配置され、前記金属結合部が前記非金属バリア部と面一となる、ビルドアセンブリと、
を備えたビルドプラットフォーム。 - 前記非金属バリア部が、前記ビルドプレートの前記金属上面と略一致するセラミックシートを備える、請求項12に記載のビルドプラットフォーム。
- 前記金属結合部が、前記ビルドプレートの前記金属上面より下方に後退した少なくとも1つのアンカーの面を備える、請求項12に記載のビルドプラットフォーム。
- 前記アンカーが、ビルドプロセス中に前記ビルドプレートに取外し可能に固定されたアンカーピンを備え、該アンカーピンが、本体、上面、下面及び前記上面と前記下面の間で前記本体を少なくとも部分的に囲むノッチを含む、請求項14に記載のビルドプラットフォーム。
- 前記アンカーが、前記アンカーピンの前記上面に冶金的に結合された犠牲的な局部的支持構造物をさらに備える、請求項15に記載のビルドプラットフォーム。
- 前記ビルドアセンブリが、前記アンカーの前記金属結合面に冶金的に結合された第1の部品層を含む複数の部品ビルド層を備えたニアネットシェイプ部品も含む、請求項12に記載のビルドプラットフォーム。
- ニアネットシェイプ部品の製造方法であって、
金属上面を有する可動ビルドプレートに粉末床加工面を除去可能に固定し、前記粉末床加工面が非金属バリア部及び金属結合部を有し、前記非金属バリア部が前記ビルドプレートの前記金属上面上に配置され、前記金属結合部が前記非金属バリア部と面一であり、
所定分量の金属粉を粉末投入システムから供給して前記粉末床加工面上に第1の粉末ビルド層を形成し、
少なくとも1つの収束エネルギービームを前記第1の粉末ビルド層上に選択的に導くようにエネルギービーム装置を動作させることによって第1の部品ビルド層を形成し、
前記第1の部品ビルド層を前記粉末床加工面の前記金属結合部に固着すること、を含む製造方法。 - 前記非金属バリア部が、前記ビルドプレートの前記金属上面に略一致するセラミックシートを備える、請求項18に記載の製造方法。
- 前記金属結合部が、前記ビルドプレートに取外し可能に固定されたアンカーの上面を含む、請求項18に記載の製造方法。
- 前記金属結合部が、前記ビルドプレートに取外し可能に固定されたアンカーピンに冶金的に結合された犠牲的な局部的支持構造物の面を含む、請求項18に記載の製造方法。
- 前記粉末投入システムから粉末の後続層を供給して、先行の部品ビルド層の少なくとも一部分上に後続の粉末ビルド層を形成し、
少なくとも1つの収束エネルギービームを前記後続の粉末ビルド層上に選択的に導くように前記エネルギービーム装置を動作させることによって後続の部品ビルド層を形成し、
前記先行の部品ビルド層の一部に前記後続の部品ビルド層を固着すること、
を更に含む請求項18に記載の製造方法。 - 前記粉末の後続層を供給する工程、前記後続の部品ビルド層を形成する工程及び前記後続の部品ビルド層を固着する工程を反復的に実行して、前記ニアネットシェイプ部品及び前記粉末床加工面を備えるビルドアセンブリを形成すること、を更に含む請求項22に記載の製造方法。
- 前記ビルドアセンブリを前記ビルドプレートから取り外すこと、を更に含む請求項23に記載の製造方法。
- 前記ニアネットシェイプ部品を前記ビルドアセンブリの残余部分から分離すること、を更に含む請求項24に記載の製造方法。
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US201361814106P | 2013-04-19 | 2013-04-19 | |
US61/814,106 | 2013-04-19 | ||
PCT/US2014/034422 WO2014172496A1 (en) | 2013-04-19 | 2014-04-16 | Build plate and apparatus for additive manufacturing |
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JP2016521315A true JP2016521315A (ja) | 2016-07-21 |
JP6389242B2 JP6389242B2 (ja) | 2018-09-12 |
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US (1) | US9597730B2 (ja) |
EP (1) | EP2986406B1 (ja) |
JP (1) | JP6389242B2 (ja) |
CN (1) | CN105142827B (ja) |
WO (1) | WO2014172496A1 (ja) |
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KR20190052823A (ko) * | 2017-11-09 | 2019-05-17 | 한국생산기술연구원 | 석출경화형 금속을위한 외부열을 추가한 동시석출 적층가공 방법 |
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JP6389242B2 (ja) | 2018-09-12 |
US9597730B2 (en) | 2017-03-21 |
CN105142827B (zh) | 2018-11-09 |
WO2014172496A1 (en) | 2014-10-23 |
EP2986406A1 (en) | 2016-02-24 |
CN105142827A (zh) | 2015-12-09 |
EP2986406A4 (en) | 2016-12-14 |
EP2986406B1 (en) | 2020-07-15 |
US20160144428A1 (en) | 2016-05-26 |
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