JP6603212B2 - 積層造形装置及び方法 - Google Patents
積層造形装置及び方法 Download PDFInfo
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
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- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B22F12/22—Driving means
- B22F12/224—Driving means for motion along a direction within the plane of a layer
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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
- B22F12/40—Radiation means
- B22F12/44—Radiation means characterised by the configuration of the radiation means
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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
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- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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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
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Description
Claims (18)
- 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ための当該作業領域内の材料への複数のレーザ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と、制御ユニットと、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、各光学要素は当該レーザービームの対応する一つを当該作業領域内の材料を横切って走査するために回転軸の周りを回転する当該光学ユニット上に設置され、当該光学ユニットは当該作業領域の上方を移動可能であり、
当該制御ユニットは、当該材料を固化するための当該作業領域の上方でのレーザービームの移動が、当該作業領域の上方での当該光学ユニットの移動と当該各光学要素の回転とが同時に行われることにより達成されるように、当該作業領域の上方の当該光学ユニットの移動および当該光学ユニット内の当該光学要素の移動を制御するためのものであることを特徴とする積層造形装置。 - 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ための当該作業領域内の材料への複数のレーザービームの伝達を制御する光学ユニットと、当該作業領域の一部を横切るガス流を生成するためのガス流装置と、を包含する構築チャンバを備え、当該光学ユニットは複数の光学要素を含み、各光学要素は当該作業領域内の材料上の当該レーザービームの対応する一つの伝達を制御するためのものであり、当該光学ユニットと当該ガス流装置は当該作業領域の上方を移動可能であり、当該レーザービームが当該ガス流が生じるところを横切って当該作業領域の一部に向かって配向されるように、当該当該光学ユニットが当該ガス流装置と同時に当該作業領域の上方を移動するように構築され、当該光学ユニットと当該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積層造形装置。
- 当該移動可能な光学ユニットは、当該光学ユニットと当該ガス流装置とが単一のユニットとして移動可能なように、当該ガス流装置と連結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。
- 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ための当該作業領域内の材料への複数のレーザービームの伝達を制御する光学ユニットと、当該作業領域を横切って当該材料を拡散させるためのワイパーと、を包含する構築チャンバを備え、各光学要素は当該作業領域内で当該材料上に当該レーザービームの対応する一つの伝達を制御するためのものであり、当該光学ユニットは、当該光学ユニットと当該ワイパーとが単一のユニットのように移動可能であるように当該ワイパーと接続されていることを特徴とする積層造形装置。
- 各光学要素は、当該光学ユニットの移動により、当該作業領域の上方で当該対応するレーザービームが操舵される一又は複数の方向とは異なる方向に、当該作業領域内の材料の上方の対応する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1〜4のいずれか一項に記載の積層造形装置。
- 当該異なる方向は、当該光学ユニットの移動により、当該対応するレーザービームが当該作業領域の上方で操舵される方向に対して直交していることを特徴とする請求項5に記載の積層造形装置。
- 当該光学ユニットは、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1〜6のいずれか一項に記載の積層造形装置。
- 各光学要素は、当該対応する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7に記載の積層造形装置。
- 各光学要素は、一次元のみで当該対応する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1〜8のいずれか一項に記載の積層造形装置。
- 各光学要素は、当該作業領域を横切る当該対応するレーザービームのスポットを、当該作業領域の上方を当該光学ユニットが移動することにより当該作業領域を横切って移動することができるスポットよりも速く移動させることができるように当該光学ユニット内を移動でき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。
- 複数の光学要素は、当該光学ユニットの位置について、当該作業領域の全幅が当該光学要素により当該レーザービームを操舵することで走査され得るように、当該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1〜10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、互いに対して及び当該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、当該作業領域の全体幅は、当該光学要素の回転によって当該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1〜11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、当該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、当該レーザは当該光学ユニットと共に移動可能であることを特徴とする、請求項1〜12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、当該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、当該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、当該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1〜13のいずれか一項に記載の積層造形装置。
- 当該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ための制御ユニットを備えることを特徴とする請求項14に記載の積層造形装置。
- 各光学要素は、当該光学要素が当該光学要素のうちの他の1つとは別に当該光学ユニットから取り外され得るように、当該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1〜15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、当該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16に記載の積層造形装置。
- 当該光学ユニットは、当該光学要素の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。
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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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JP2016528374A JP2016528374A (ja) | 2016-09-15 |
JP6603212B2 true JP6603212B2 (ja) | 2019-11-06 |
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US (2) | US10399145B2 (ja) |
EP (1) | EP3007880B1 (ja) |
JP (1) | JP6603212B2 (ja) |
CN (2) | CN110625934A (ja) |
ES (1) | ES2908106T3 (ja) |
GB (1) | GB201310398D0 (ja) |
WO (1) | WO2014199149A1 (ja) |
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GB0816308D0 (en) | 2008-09-05 | 2008-10-15 | Mtt Technologies Ltd | Optical module |
CN109177153B (zh) * | 2013-06-10 | 2021-03-30 | 瑞尼斯豪公司 | 选择性激光固化设备和方法 |
GB201310398D0 (en) | 2013-06-11 | 2013-07-24 | Renishaw Plc | Additive manufacturing apparatus and method |
US11707882B2 (en) | 2013-06-23 | 2023-07-25 | Robert A. Flitsch | Methods and apparatus for mobile additive manufacturing of advanced roadway systems |
US11338505B2 (en) | 2013-06-23 | 2022-05-24 | Robert A. Flitsch | Methods and apparatus for mobile additive manufacturing of advanced roadway systems |
US9724877B2 (en) | 2013-06-23 | 2017-08-08 | Robert A. Flitsch | Methods and apparatus for mobile additive manufacturing of advanced structures and roadways |
DE102013011676A1 (de) * | 2013-07-11 | 2015-01-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur generativen Bauteilfertigung |
GB201316815D0 (en) * | 2013-09-23 | 2013-11-06 | Renishaw Plc | Additive manufacturing apparatus and method |
EP2875897B1 (en) | 2013-11-21 | 2016-01-20 | SLM Solutions Group AG | Method of and device for controlling an irradiation system for producing a three-dimensional workpiece |
US9815139B2 (en) * | 2014-01-22 | 2017-11-14 | Siemens Energy, Inc. | Method for processing a part with an energy beam |
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WO2014199149A1 (en) | 2014-12-18 |
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US20190329323A1 (en) | 2019-10-31 |
EP3007880B1 (en) | 2022-03-02 |
EP3007880A1 (en) | 2016-04-20 |
US20160136730A1 (en) | 2016-05-19 |
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