JP2016528374A - 積層造形装置及び方法 - Google Patents
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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
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- B33Y50/00—Data acquisition or data processing for additive manufacturing
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Abstract
Description
Claims (20)
- 材料の層毎の固化によって対象物を構築する積層造形装置であって、当該装置は、作業領域と、当該作業領域内に層で堆積された材料を固化する複数の高エネルギービームと、当該作業領域内の材料への高エネルギービームの伝達を制御する光学ユニットとを包含する構築チャンバを備え、当該光学ユニットは独立して制御可能な複数の光学要素を含み、各光学要素は作業領域内の材料への高エネルギービームの少なくとも一つの伝達を制御するものであり、当該光学ユニットは構築チャンバ内で可動であることを特徴とする積層造形装置。
- 各光学要素は、光学ユニットが移動するように配置されたもの/それらとは異なる方向に、作業領域内の材料に少なくとも1つのレーザービームを操舵するように配置されていることを特徴とする請求項1に記載の積層造形装置、
- 異なる方向は、光学ユニットが移動するように配置された方向に対して直交していることを特徴とする請求項2に記載の積層造形装置。
- 光学ユニットは、直線軸に沿っていずれかの方向に移動するように配置されていることを特徴とする請求項1〜3のいずれか一項に記載の積層造形装置。
- 各光学要素は、当該少なくとも1つのレーザービームを直線軸に直交する方向にのみ操舵するべく配置されていることを特徴とする請求項4に記載の積層造形装置。
- 材料の固化時のレーザービームの移動が光学ユニット及び光学要素の同時移動によって達成されるように、光学ユニット及び光学要素の移動を制御する制御ユニットを備えることを特徴とする請求項1〜5のいずれか一項に記載の積層造形装置。
- 各光学要素は、一次元のみで少なくとも1つのレーザービームを操舵するように配置されることを特徴とする請求項1〜6のいずれか一項に記載の積層造形装置。
- 各光学要素は、当該光学要素の移動が作業面を横切る少なくとも1つのレーザービームのスポットを、光学ユニットを移動させることによって作業表面を横切って移動されるスポットよりも速く移動させることができるように、配置されていることを特徴とする請求項1〜7のいずれか一項に記載の積層造形装置。
- 複数の光学要素は、光学ユニットの位置について、作業領域の全幅が光学要素によりレーザービームを操舵することで走査され得るように、レーザービームを向けるべく配置されていることを特徴とする請求項1〜8のいずれか一項に記載の積層造形装置。
- 各光学要素は、回転軸を中心に回転するように取り付けられており、当該回転軸は、互いに対して及び光学ユニットに対して固定され、前記光学ユニットの位置に対して、作業領域の全体幅は、光学要素の回転によってレーザービームを操舵することによって走査され得ることを特徴とする請求項1〜9のいずれか一項に記載の積層造形装置。
- 光学ユニットは、レーザービームの少なくとも1つを発生する少なくとも1つのレーザを備え、当該レーザは光学ユニットと共に可動であることを特徴とする、請求項1〜10のいずれか一項に記載の積層造形装置。
- 各光学要素のための走査ゾーンは、レーザービームが当該光学要素の独立した動きによって向けられ得る、ゾーンによって画定され、当該光学要素は、光学ユニットの位置について、少なくとも二つの光学要素のための走査ゾーンが重複するように、光学ユニット内に配置されていることを特徴とする請求項1〜11のいずれか一項に記載の積層造形装置。
- 走査ゾーンが重複する領域内に位置される対象物の領域を形成するために、使用すべき一つの光学要素を選択する制御ユニットを備えることを特徴とする請求項12に記載の積層造形装置。
- 各光学要素は、当該光学要素が光学要素のうちの他の1つとは別に光学ユニットから取り外され得るように、光学ユニットに着脱可能に取り付けられていることを特徴とする請求項1〜13のいずれか一項に記載の積層造形装置。
- 各光学要素は、運動学的マウントを使用して、光学ユニットに着脱可能に取り付けられていることを特徴とする請求項14に記載の積層造形装置。
- 可動の光学ユニットは、作業領域を横切るガス流を生成するためのガス流装置に接続されており、当該光学ユニットとガス流装置は単一のユニットとして移動可能であることを特徴とする請求項1〜15のいずれか一項に記載の積層造形装置。
- 当該光学ユニットは、作業領域を横切って材料を拡散させるワイパーに接続されており、当該光学ユニットとワイパーは単一のユニットとして移動可能であることを特徴とする請求項1〜16のいずれか一項に記載の積層造形装置。
- 当該光学ユニットは、光学要素の2次元配列を備えていることを特徴とする請求項1〜17のいずれか一項に記載の積層造形装置。
- 対象物が材料の層毎の固化によって構築される積層造形機械の光学ユニットであって、当該装置は作業領域を含む構築チャンバを備え、当該光学ユニットは独立して制御可能な複数の光学要素を備え、当該光学ユニットは、作業領域内の材料への複数の高エネルギービームのうち少なくとも1つの伝達を制御するべく各光学要素が配置された状態で、構築チャンバ内の作業領域に対して可動であるべく、積層造形装置の構築チャンバ内に取り付け可能であることを特徴とする光学ユニット。
- 対象物が材料の層毎の固化によって構築される積層造形機械の光学ユニットであって、当該装置は作業領域を含む構築チャンバを備え、当該光学ユニットは当該光学ユニット内に単一の軸回りに回転するように取り付けられた光学要素を備え、当該光学ユニットは、当該光学要素が作業領域内の材料に高エネルギービームを操舵するように配置された状態で、構築チャンバ内の作業領域に対して直線方向に移動可能であるべく、積層造形装置の構築チャンバ内に取り付け可能であることを特徴とする光学ユニット。
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GBGB1310398.1A GB201310398D0 (en) | 2013-06-11 | 2013-06-11 | Additive manufacturing apparatus and method |
GB1310398.1 | 2013-06-11 | ||
PCT/GB2014/051791 WO2014199149A1 (en) | 2013-06-11 | 2014-06-11 | Additive manufacturing apparatus and method |
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EP (1) | EP3007880B1 (ja) |
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CN (2) | CN110625934A (ja) |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2016210068A (ja) * | 2015-05-07 | 2016-12-15 | 学校法人金沢工業大学 | 立体造形装置 |
JP2018126985A (ja) * | 2017-02-10 | 2018-08-16 | 三菱重工業株式会社 | 三次元積層造形装置 |
JP2020506826A (ja) * | 2017-01-13 | 2020-03-05 | ゼネラル・エレクトリック・カンパニイ | 移動式走査エリアを使用する付加製造 |
JP2020506823A (ja) * | 2017-01-13 | 2020-03-05 | ゼネラル・エレクトリック・カンパニイ | 移動式走査エリアを使用する付加製造 |
JP2020506824A (ja) * | 2017-01-13 | 2020-03-05 | ゼネラル・エレクトリック・カンパニイ | 移動式走査エリアを使用する付加製造 |
JP2020073356A (ja) * | 2015-11-16 | 2020-05-14 | 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次元対象物を生成的に作製するための装置 |
JP2020128593A (ja) * | 2016-03-08 | 2020-08-27 | 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 | 三次元物体の積層造形法のための装置 |
US11156984B2 (en) | 2017-03-01 | 2021-10-26 | General Electric Company | Parallelized cad using multi beam additive printing |
JP2021532986A (ja) * | 2018-08-06 | 2021-12-02 | ヴァルカンフォームズ インコーポレイテッド | ガス流ヘッドを用いる積層造形システム |
US11554542B2 (en) | 2015-11-16 | 2023-01-17 | Concept Laser Gmbh | Device for the generative production of a three-dimensional object |
Families Citing this family (115)
Publication number | Priority date | Publication date | Assignee | Title |
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GB0816308D0 (en) | 2008-09-05 | 2008-10-15 | Mtt Technologies Ltd | Optical module |
GB201310398D0 (en) | 2013-06-11 | 2013-07-24 | Renishaw Plc | Additive manufacturing apparatus and method |
EP3007879B1 (en) * | 2013-06-10 | 2019-02-13 | Renishaw Plc. | Selective laser solidification apparatus and method |
US9724877B2 (en) | 2013-06-23 | 2017-08-08 | Robert A. Flitsch | Methods and apparatus for mobile additive manufacturing of advanced structures and roadways |
US11338505B2 (en) | 2013-06-23 | 2022-05-24 | Robert A. Flitsch | Methods and apparatus for mobile additive manufacturing of advanced roadway systems |
US11707882B2 (en) | 2013-06-23 | 2023-07-25 | Robert A. Flitsch | Methods and apparatus for mobile additive manufacturing of advanced roadway systems |
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Publication number | Publication date |
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CN110625934A (zh) | 2019-12-31 |
WO2014199149A1 (en) | 2014-12-18 |
EP3007880B1 (en) | 2022-03-02 |
JP6603212B2 (ja) | 2019-11-06 |
US20160136730A1 (en) | 2016-05-19 |
EP3007880A1 (en) | 2016-04-20 |
GB201310398D0 (en) | 2013-07-24 |
US20190329323A1 (en) | 2019-10-31 |
CN105451971A (zh) | 2016-03-30 |
US11123799B2 (en) | 2021-09-21 |
US10399145B2 (en) | 2019-09-03 |
CN105451971B (zh) | 2019-10-08 |
ES2908106T3 (es) | 2022-04-27 |
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