JP2012506803A - 付加製造装置および方法 - Google Patents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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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- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- 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
- B22F12/20—Cooling means
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B22F12/30—Platforms or substrates
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B29C64/245—Platforms or substrates
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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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
- B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
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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
- B33Y10/00—Processes of additive manufacturing
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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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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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
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
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- 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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- 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
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
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Abstract
Description
Claims (36)
- 製造材料の層状付加によって三次元物体を形成するための装置であって、
形成中に物体を支持するための製造支持体と、
物体を形成中に固定することができるように、前記製造支持体に対して除去可能に固定できるベース層と
を具え、前記ベース層が金属製のメッシュか、フィルムまたは箔であって前記製造材料が接着できる材料から作られていることを特徴とする装置。 - 前記ベース層に張力を付与するための張力付与器具をさらに具えたことを特徴とする請求項1に記載の装置。
- 前記ベース層の厚みが500μmよりも薄く、好ましくは250μmよりも厚みが薄いことを特徴とする請求項1または請求項2に記載の装置。
- 前記ベース層の厚みが50μmと150μmとの間にあることを特徴とする請求項1から請求項3の何れかに記載の装置。
- 前記ベース層が前記製造材料と実質的に同じ化学的組成のものであることを特徴とする請求項1から請求項4の何れかに記載の装置。
- 粉末の領域を選択的に接合して前記物体を形成するための手段をさらに具えたことを特徴とする製造材料粉末から物体を形成するための請求項1から請求項5の何れかに記載の装置。
- 選択的レーザー溶融か、選択的レーザー焼結か、電子ビーム溶融か、あるいは電子ビーム焼結によって物体を製造するための請求項1から請求項7の何れかに記載の装置。
- 前記ベース層を前記製造支持体に固定するため、および/または前記ベース層に張力を付与するためのクランパーを具えたことを特徴とする請求項1から請求項7の何れかに記載の装置。
- 前記ベース層に張力を付与するためのローラー手段を具えたことを特徴とする請求項1から請求項8の何れかに記載の装置。
- 前記ベース層は、除去可能な物理的結合、例えば接着剤か、はんだまたはろう付けか、あるいは同様な熱接合によって前記製造支持体に固定されることを特徴とする請求項1から請求項9の何れかに記載の装置。
- 前記製造支持体が高熱伝導性材料、特に銅または銅合金を具えたことを特徴とする請求項1から請求項10の何れかに記載の装置。
- 前記製造支持体が冷却手段、例えば冷却水路を組み込んでいることを特徴とする請求項1から請求項11の何れかに記載の装置。
- 前記ベース層を形成後の前記物体から剥がすことができることを特徴とする請求項1から請求項12の何れかに記載の装置。
- 前記製造支持体が丸い端縁を有して前記ベース層の変形を減らすようになっていることを特徴とする請求項1から請求項13の何れかに記載の装置。
- 前記ベース層が前記製造支持体に固定されてこれらの間に熱的つながりを与えるようになっていることを特徴とする請求項1から請求項14の何れかに記載の装置。
- 前記製造支持体および前記ベース層が異なる材料から作られていることを特徴とする請求項1から請求項15の何れかに記載の装置。
- 製造材料の層状付加によって三次元物体を形成する方法であって、
除去可能なベース層を装置の製造支持体に固定し、製造材料の層状付加によって三次元の物体を形成するステップと、
前記物体の第1の層を前記ベース層に形成し、これが前記ベース層に固定されるようにするステップと、
三次元物体が形成されるまで、前記第1の層にこれに続く複数の層を形成するステップと、
前記ベース層および前記三次元の物体を前記機械の前記ベース層から取り外すステップと
を具え、前記ベース層が金属製のメッシュかフィルムまたは箔であって、前記製造材料が接着できる材料で作られていることを特徴とする方法。 - 前記物体が選択的レーザー溶融か、選択的レーザー焼結か、電子ビーム溶融または電子ビーム焼結によって形成されることを特徴とする請求項17に記載の方法。
- 前記ベース層を前記三次元の物体から剥がすステップをさらに具えたことを特徴とする請求項17または請求項18に記載の方法。
- 前記三次元の物体を取り囲む前記ベース層を引き裂くかまたは切り取り、必要に応じて前記物体からベース層を機械的および/または化学的処理によって除去するステップをさらに具えたことを特徴とする請求項17または請求項18に記載の方法。
- 前記ベース層が前記製造支持体に対してクランパーの適用によって固定されることを特徴とする請求項17から請求項20の何れかに記載の方法。
- ベース層の厚みが500μmよりも薄く、好ましくは厚みが250μmよりも薄く、より好ましくは厚みが50μmと150μmとの間にあることを特徴とする請求項17から請求項21の何れかに記載の方法。
- 柔軟なメッシュか、シートか、フィルムか、あるいは箔を具えた製品であって、前記柔軟なメッシュか、シートか、フィルムか、あるいは箔の表面に組み込まれた構造体を有し、この構造体は付加的製造処理によって作り出されることを特徴とする製品。
- 前記構造体が流体の流れ、例えば気流を変更するように作られていることを特徴とする請求項23に記載の製品。
- 飛行機の翼または翼の一部に追従してこれを通る気流を変えることを特徴とする請求項24に記載の製品。
- 前記構造体がアンテナとして機能するように設計されていることを特徴とする請求項23に記載の製品。
- 表面で用いるための適合アンテナであることを特徴とする請求項26に記載の製品。
- 可変調アンテナであることを特徴とする請求項26に記載の製品。
- 前記第1の層は、前記ベース層を通って融けるには低すぎるビーム出力またはビーム出力密度を用いて形成されることを特徴とする請求項17から請求項22の何れかに記載の方法。
- 最初に形成される第1層から第20層までの間、好ましくは第1層から第10層までの間がこれ以降に続く層を作るために用いられるよりも小さな入力ビーム出力密度を用いて形成されることを特徴とする請求項17から請求項22および請求項29の何れかに記載の方法。
- 前記ベース層が前記三次元の物体を固定するために充分剛体であるように、このベース層に張力を付与するステップを具えたことを特徴とする請求項17から請求項22および請求項29ならびに請求項30の何れかに記載の方法。
- 図面を参照してここに実質的に記述したような装置。
- 図面を参照してここに実質的に記述したような方法。
- 図面を参照してここに実質的に記述したような製品。
- 製造材料の層状付加によって三次元の物体を形成するための装置であって、
形成中に前記物体を支持するための製造支持体と、
この製造支持体に除去可能に固定でき、物体が形成中に固定できるベース層と
を具え、前記ベース層が前記製造支持体に固定されるまで、前記物体を固定するのに不充分な剛体であることを特徴とする装置。 - 三次元の物体を製造材料の層状付加によって形成する方法であって、
製造材料の層状付加によって前記三次元の物体を形成するために除去可能なベース層を装置の製造支持体に固定するステップと、
前記物体の第1の層を前記ベース層に形成し、これが前記ベース層に固定されるようにするステップと、
第1の層に続く複数の層を前記三次元の物体が形成されるまで形成するステップと、
前記ベース層および前記三次元の物体を前記機械の前記ベース層から除去するステップと
を具え、前記ベース層が前記製造支持体に固定されるまで、前記物体を固定するのに不充分な剛体であることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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GB0819935.8 | 2008-10-30 | ||
GBGB0819935.8A GB0819935D0 (en) | 2008-10-30 | 2008-10-30 | Additive manufacturing apparatus and method |
PCT/GB2009/002580 WO2010049696A2 (en) | 2008-10-30 | 2009-10-30 | Additive manufacturing apparatus and method |
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JP2012506803A true JP2012506803A (ja) | 2012-03-22 |
JP5632381B2 JP5632381B2 (ja) | 2014-11-26 |
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JP2011533818A Expired - Fee Related JP5632381B2 (ja) | 2008-10-30 | 2009-10-30 | 付加製造装置および方法 |
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US (1) | US8994592B2 (ja) |
EP (1) | EP2349683A2 (ja) |
JP (1) | JP5632381B2 (ja) |
CN (1) | CN102196893B (ja) |
CA (1) | CA2743678A1 (ja) |
GB (1) | GB0819935D0 (ja) |
RU (1) | RU2011121403A (ja) |
WO (1) | WO2010049696A2 (ja) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015501245A (ja) * | 2011-11-03 | 2015-01-15 | スネクマ | 粉末の選択的溶融によって部品を製造するための装置 |
JP2015189238A (ja) * | 2014-03-27 | 2015-11-02 | レオンハード クルツ シュティフトゥング ウント コー. カーゲー | 成形体及びその製造方法 |
KR20160116167A (ko) * | 2015-03-26 | 2016-10-07 | 안동대학교 산학협력단 | 삼차원 구조물 제조장치 및 방법 |
JP2016216822A (ja) * | 2015-05-14 | 2016-12-22 | ゼネラル・エレクトリック・カンパニイ | 3d構成要素上の付加製造 |
JP2017088992A (ja) * | 2015-11-17 | 2017-05-25 | 住友電工焼結合金株式会社 | 3d造形用のベースプレート |
WO2017154965A1 (ja) * | 2016-03-09 | 2017-09-14 | パナソニックIpマネジメント株式会社 | 三次元形状造形物の製造方法 |
WO2017187800A1 (ja) * | 2016-04-26 | 2017-11-02 | 日東電工株式会社 | 造形ステージ用粘着シートおよび積層造形装置 |
KR101839084B1 (ko) * | 2015-08-24 | 2018-03-15 | 주식회사 엠티엠유니온 | 레진 수용 장치 및 3차원 프린터 |
JPWO2017159349A1 (ja) * | 2016-03-17 | 2019-01-17 | 日東電工株式会社 | 造形ステージ用粘着シート |
JP2019031075A (ja) * | 2017-07-13 | 2019-02-28 | エス.ア.エス. スリーディーセラム − シントー | 付加製造技術によるセラミックス及び/又は金属材料からなるグリーン体部品を製造する方法及び装置 |
JP2019111802A (ja) * | 2017-12-22 | 2019-07-11 | 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 | 3次元の物体を付加製造する方法 |
WO2019163351A1 (ja) * | 2018-02-20 | 2019-08-29 | 新東工業株式会社 | ステージ機構、付加製造装置及び付加製造方法 |
JP2019142211A (ja) * | 2018-12-11 | 2019-08-29 | 新東工業株式会社 | 付加製造装置 |
KR20190119224A (ko) * | 2018-04-03 | 2019-10-22 | 조규남 | 3d프린터의 소재트레이 |
JP2021527578A (ja) * | 2018-06-11 | 2021-10-14 | ローカル モーターズ アイピー, エルエルシーLocal Motors Ip, Llc | 付加製造された構造物および同構造物を形成するための方法 |
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US8994592B2 (en) | 2015-03-31 |
GB0819935D0 (en) | 2008-12-10 |
CN102196893B (zh) | 2014-03-12 |
WO2010049696A3 (en) | 2010-08-26 |
US20110241947A1 (en) | 2011-10-06 |
RU2011121403A (ru) | 2012-12-10 |
JP5632381B2 (ja) | 2014-11-26 |
WO2010049696A2 (en) | 2010-05-06 |
CA2743678A1 (en) | 2010-05-06 |
EP2349683A2 (en) | 2011-08-03 |
CN102196893A (zh) | 2011-09-21 |
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