JP6865690B2 - 付加製造装置および方法 - Google Patents
付加製造装置および方法 Download PDFInfo
- Publication number
- JP6865690B2 JP6865690B2 JP2017551687A JP2017551687A JP6865690B2 JP 6865690 B2 JP6865690 B2 JP 6865690B2 JP 2017551687 A JP2017551687 A JP 2017551687A JP 2017551687 A JP2017551687 A JP 2017551687A JP 6865690 B2 JP6865690 B2 JP 6865690B2
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- laser beam
- range
- additional manufacturing
- manufacturing apparatus
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B29C64/10—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
-
- 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
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- 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]
-
- 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
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
- B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
-
- 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
- B22F12/40—Radiation means
- B22F12/44—Radiation means characterised by the configuration of the radiation means
-
- 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
- B22F12/40—Radiation means
- B22F12/49—Scanners
-
- 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
- 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
-
- 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]
-
- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- 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
-
- 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
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- 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
Description
Claims (16)
- レーザビームを流動可能な材料の層上に方向付けて前記材料を選択的に固化して物体を層ごとに形成するための走査装置を備える付加製造装置であって、前記走査装置は、
第1のアクチュエータと、
前記レーザビームを第1の範囲の角度にわたって第1の寸法範囲内で反射するように前記第1のアクチュエータの制御下で動作可能である光学構成要素と、
第2のアクチュエータと、
前記レーザビームを第2の範囲の角度にわたって前記第1の寸法範囲内で反射させるように前記第2のアクチュエータの制御下で動作可能である前記光学構成要素、または、さらなる光学構成要素と
を備え、
前記第2のアクチュエータは、前記第1のアクチュエータより速い動的応答をもたらすが、前記第1のアクチュエータより小さい範囲の前記レーザビームの運動をもたらし、
制御装置であって、前記第1のアクチュエータおよび第2のアクチュエータを制御して、前記レーザビームを前記第1のアクチュエータを使用して前記第1の寸法範囲内で移動させる間同期して、前記第2のアクチュエータの前記より速い動的応答を使用して前記第1の寸法範囲内で前記レーザビームを加速/減速するように構成される、制御装置をさらに備え、
前記制御装置は、前記第1のアクチュエータおよび第2のアクチュエータを制御するように構成され、それにより、前記第1のアクチュエータを作動させて一方向に前記レーザビームの連続動作をもたらすのと同期して、前記第2のアクチュエータは、前記レーザビームが経路に沿って一連のスタッカート運動で移動するように振動動作をもたらすように作動される、付加製造装置。 - 前記制御装置は、前記第1のアクチュエータおよび第2のアクチュエータを制御するように構成され、それにより、前記レーザビームは、相対的に固定して保持されて前記経路の領域を前記レーザビームに露出し、その後前記レーザビームは、短く急な運動を行って前記レーザビームを前記経路の別の領域に「ホップする」請求項1に記載の付加製造装置。
- 前記制御装置は、パルスレーザビームと同期化されるように構成され、それにより、「ホップ」中、前記レーザビームはオフに切り替えられる請求項2に記載の付加製造装置。
- 前記制御装置は、前記第1のアクチュエータおよび第2のアクチュエータを制御するように構成され、それにより、前記第1のアクチュエータを作動させて前記レーザビームの方向を前記第1の寸法範囲内で変更するのと同期して、前記第2のアクチュエータは、前記第1の寸法範囲内でより急な前記レーザビームの方向変化をもたらすように作動される請求項1乃至3のいずれか一項に記載の付加製造装置。
- 前記第2のアクチュエータは、圧電アクチュエータを含む請求項1乃至4のいずれか一項に記載の付加製造装置。
- 前記第2のアクチュエータは、1つまたは複数のボイスコイルを備える請求項1乃至5のいずれか一項に記載の付加製造装置。
- 前記第2のアクチュエータは、1つまたは複数の法線応力アクチュエータを含む請求項1乃至6のいずれか一項に記載の付加製造装置。
- 前記第1のアクチュエータは、検流計である請求項1乃至7のいずれか一項に記載の付加製造装置。
- 前記光学構成要素は、前記レーザビームを前記範囲の角度にわたって反射するように回転させることができる傾斜可能な光学構成要素を含む請求項1乃至8のいずれか一項に記載の付加製造装置。
- 前記光学構成要素は、前記レーザビームを前記範囲の角度にわたって反射させるように前記アクチュエータによって変形させることができる変形可能な構成要素を含む請求項1乃至9のいずれか一項に記載の付加製造装置。
- 前記光学構成要素は、鏡を備える請求項1乃至10のいずれか一項に記載の付加製造装置。
- 第3のアクチュエータと、
レーザビームを第3の範囲の角度にわたって、前記第1の寸法範囲に直交する第2の寸法範囲内で反射するように前記第3のアクチュエータの制御下で動作可能である、追加の光学構成要素を備える請求項1乃至11のいずれか一項に記載の付加製造装置。 - 第4のアクチュエータと、
前記光学構成要素、前記さらなる光学構成要素、前記追加の光学構成要素、またはさらなる追加の光学構成要素は、レーザビームを第4の範囲の角度にわたって前記第2の寸法範囲内で反射させるように前記第4のアクチュエータの制御下で動作可能であり、前記第4のアクチュエータは、前記第3のアクチュエータより速い動的応答をもたらすが、前記第3のアクチュエータより小さい範囲の運動をもたらす請求項12に記載の付加製造装置。 - 付加製造装置であって、
造形チャンバと、
前記造形チャンバ内で下降可能であって、流動可能な材料の層を連続的に前記造形プラットフォーム上に形成することができるような、造形プラットフォームと、
エネルギービームを生成するための放射線発生装置と、
前記エネルギービームを各々の層に方向付けて前記材料を選択的に固化するための走査装置であって、
前記エネルギービームを第1の範囲の角度にわたって第1の寸法範囲内で偏向させるための第1のビーム操縦構成要素と、
前記エネルギービームを第2の範囲の角度にわたって前記第1の寸法範囲内で偏向させるための第2のビーム操縦構成要素と
を備え、
前記第2のビーム操縦構成要素は、前記第1のビーム操縦構成要素より速い動的応答をもたらすが、前記第1の操縦構成要素より小さい範囲の前記エネルギービームの運動をもたらす、走査装置と、
制御装置であって、前記第1のアクチュエータおよび第2のアクチュエータを制御して、前記レーザビームを前記第1のアクチュエータを使用して前記第1の寸法範囲内で移動させる間同期して、前記第2のアクチュエータの前記より速い動的応答を使用して前記第1の寸法範囲内で前記レーザビームを加速/減速するように構成される、制御装置をさらに備え、
前記制御装置は、前記第1のアクチュエータおよび第2のアクチュエータを制御するように構成され、それにより、前記第1のアクチュエータを作動させて一方向に前記レーザビームの連続動作をもたらすのと同期して、前記第2のアクチュエータは、前記レーザビームが経路に沿って一連のスタッカート運動で移動するように振動動作をもたらすように作動される、付加製造装置。 - 請求項1乃至13のいずれか一項に記載の付加製造装置を使用して部材を製造するための方法であって、
流動可能な材料の層を造形プラットフォーム上に堆積するステップと、
走査装置を作動させて前記レーザビームを各層の選択された領域上で走査して、前記材料を前記選択された領域内で固めるステップと
を含み、
前記レーザビームは、前記レーザビームを前記第1の寸法範囲内で前記第1のアクチュエータを使用して移動させるのと同期して、前記第2のアクチュエータのより速い動的応答を使用して前記第1の寸法範囲内で加速/減速される、付加製造装置を使用して部材を製造する方法。 - 命令が記憶されたデータキャリアであって、請求項1乃至13のいずれか一項に記載の付加製造装置の制御装置によって実行されたとき、前記付加製造装置に請求項15の方法を実施させるデータキャリア。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1505458.8 | 2015-03-30 | ||
GBGB1505458.8A GB201505458D0 (en) | 2015-03-30 | 2015-03-30 | Additive manufacturing apparatus and methods |
PCT/GB2016/050869 WO2016156824A1 (en) | 2015-03-30 | 2016-03-29 | Additive manufacturing apparatus and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018514648A JP2018514648A (ja) | 2018-06-07 |
JP6865690B2 true JP6865690B2 (ja) | 2021-04-28 |
Family
ID=53178372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017551687A Active JP6865690B2 (ja) | 2015-03-30 | 2016-03-29 | 付加製造装置および方法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US10479018B2 (ja) |
EP (2) | EP3628488A1 (ja) |
JP (1) | JP6865690B2 (ja) |
CN (2) | CN110744190B (ja) |
GB (1) | GB201505458D0 (ja) |
WO (1) | WO2016156824A1 (ja) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10618131B2 (en) | 2014-06-05 | 2020-04-14 | Nlight, Inc. | Laser patterning skew correction |
US20180326664A1 (en) * | 2017-05-11 | 2018-11-15 | Seurat Technologies, Inc. | Solid State Routing Of Patterned Light For Additive Manufacturing Optimization |
JP2018536560A (ja) | 2015-11-16 | 2018-12-13 | レニショウ パブリック リミテッド カンパニーRenishaw Public Limited Company | 付加製造プロセスおよび装置のための機械制御 |
EP3380266B1 (en) | 2015-11-23 | 2021-08-11 | NLIGHT, Inc. | Fine-scale temporal control for laser material processing |
US11179807B2 (en) | 2015-11-23 | 2021-11-23 | Nlight, Inc. | Fine-scale temporal control for laser material processing |
US10747033B2 (en) * | 2016-01-29 | 2020-08-18 | Lawrence Livermore National Security, Llc | Cooler for optics transmitting high intensity light |
DE102016104180A1 (de) * | 2016-03-08 | 2017-09-14 | Cl Schutzrechtsverwaltungs Gmbh | Vorrichtung zur additiven Herstellung eines dreidimensionalen Objekts |
CN109791252B (zh) | 2016-09-29 | 2021-06-29 | 恩耐公司 | 可调整的光束特性 |
US10730785B2 (en) | 2016-09-29 | 2020-08-04 | Nlight, Inc. | Optical fiber bending mechanisms |
GB201617693D0 (en) * | 2016-10-19 | 2016-11-30 | Reliance Rg Limited | Charged particle beam steering arrangement |
US11167497B2 (en) | 2016-11-14 | 2021-11-09 | Renishaw Plc | Localising sensor data collected during additive manufacturing |
GB201700807D0 (en) | 2017-01-17 | 2017-03-01 | Reliance Rg Ltd | Charged particle beam control during additive layer manufacture |
GB201701355D0 (en) | 2017-01-27 | 2017-03-15 | Renishaw Plc | Direct laser writing and chemical etching |
CN110651218B (zh) * | 2017-04-04 | 2022-03-01 | 恩耐公司 | 用于检流计扫描仪校准的设备、系统和方法 |
WO2018209199A1 (en) * | 2017-05-11 | 2018-11-15 | Seurat Technologies, Inc. | Switchyard beam routing of patterned light for additive manufacturing |
US11161201B2 (en) | 2017-05-31 | 2021-11-02 | General Electric Company | System and methods for fabricating a component with a laser device |
EP3461575A1 (en) | 2017-09-29 | 2019-04-03 | Renishaw PLC | Additive manufacturing apparatus and methods |
EP3482853A1 (en) | 2017-11-13 | 2019-05-15 | Renishaw PLC | Additive manufacturing apparatus and methods |
EP3521781A1 (de) * | 2018-01-31 | 2019-08-07 | Hexagon Technology Center GmbH | Schwingungsanalyse an einem mittels additiver fertigung produzierten objekt |
GB201801796D0 (en) * | 2018-02-02 | 2018-03-21 | Spi Lasers Uk Ltd | Apparatus and method for laser processing a material |
FR3080321B1 (fr) | 2018-04-23 | 2020-03-27 | Addup | Appareil et procede pour fabriquer un objet tridimensionnel |
GB201807830D0 (en) | 2018-05-15 | 2018-06-27 | Renishaw Plc | Laser beam scanner |
CN110773736B (zh) * | 2018-05-18 | 2022-05-13 | Ii-Vi特拉华有限公司 | 利用光纤阵列激光源和自适应多光束整形的金属中的增材制造 |
DE102018125731A1 (de) * | 2018-10-17 | 2020-04-23 | SLM Solutions Group AG | Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Werkstücks |
EP3670064A1 (en) * | 2018-12-21 | 2020-06-24 | Etxe-Tar, S.A. | Method and system for supervision of a scan of an energy beam |
EP3934834B1 (en) * | 2019-03-04 | 2024-04-03 | Nikon SLM Solutions AG | Device for producing a three-dimensional workpiece |
JP6713672B1 (ja) * | 2019-10-21 | 2020-06-24 | 株式会社松浦機械製作所 | 三次元造形方法及び三次元造形装置 |
CN111007142B (zh) * | 2019-12-19 | 2022-03-15 | 华中科技大学 | 一种电磁辅助在线微观组织检测及调控系统及方法 |
GB202007591D0 (en) | 2020-05-21 | 2020-07-08 | Renishaw Plc | Additive manufacturing methods and apparatus for forming objects from a nickel-based supperally in a layer-by-layer manner |
DE102020131033A1 (de) | 2020-07-21 | 2022-01-27 | Trumpf Laser- Und Systemtechnik Gmbh | Verfahren zum sprunghaften verlagern eines kontinuierlichen energiestrahls und fertigungseinrichtung |
DE102020209172A1 (de) | 2020-07-21 | 2022-01-27 | Trumpf Laser- Und Systemtechnik Gmbh | Fertigungseinrichtung zum additiven Fertigen von Bauteilen aus einem Pulvermaterial, Verfahren zum Verändern eines Strahlprofils eines Energiestrahls, und Verwendung von wenigstens einem akustooptischen Deflektor |
DE102020209173A1 (de) | 2020-07-21 | 2022-01-27 | Trumpf Laser- Und Systemtechnik Gmbh | Fertigungseinrichtung und Verfahren zum additiven Herstellen eines Bauteils aus einem Pulvermaterial, sowie Verfahren zum Erzeugen eines bestimmten Intensitätsprofils eines Energiestrahls |
WO2022219410A2 (en) * | 2021-04-11 | 2022-10-20 | Innoviz Technologies Ltd. | Lidar with a biaxial mirror assembly |
WO2023131791A1 (en) | 2022-01-10 | 2023-07-13 | Renishaw Plc | Energy beam exposures in powder bed fusion |
GB202212186D0 (en) | 2022-08-22 | 2022-10-05 | Renishaw Plc | Laser powder bed fusion methods and apparatus |
Family Cites Families (127)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5620151Y2 (ja) * | 1976-06-25 | 1981-05-13 | ||
US4863538A (en) | 1986-10-17 | 1989-09-05 | Board Of Regents, The University Of Texas System | Method and apparatus for producing parts by selective sintering |
EP0287657B2 (en) | 1986-10-17 | 1999-08-11 | Board Of Regents, The University Of Texas System | Method and apparatus for producing parts by selective sintering |
US5155324A (en) | 1986-10-17 | 1992-10-13 | Deckard Carl R | Method for selective laser sintering with layerwise cross-scanning |
US5182055A (en) | 1988-04-18 | 1993-01-26 | 3D Systems, Inc. | Method of making a three-dimensional object by stereolithography |
JPH0624773B2 (ja) | 1989-07-07 | 1994-04-06 | 三井造船株式会社 | 光学的造形法 |
JPH03120509A (ja) | 1989-10-03 | 1991-05-22 | Matsushita Electric Ind Co Ltd | 光偏向装置 |
US5017317A (en) | 1989-12-04 | 1991-05-21 | Board Of Regents, The Uni. Of Texas System | Gas phase selective beam deposition |
US5387380A (en) | 1989-12-08 | 1995-02-07 | Massachusetts Institute Of Technology | Three-dimensional printing techniques |
US5155321A (en) | 1990-11-09 | 1992-10-13 | Dtm Corporation | Radiant heating apparatus for providing uniform surface temperature useful in selective laser sintering |
JPH05124115A (ja) * | 1991-11-01 | 1993-05-21 | Kiwa Giken Kk | 光学的造形装置及び造形方法 |
US5247180A (en) * | 1991-12-30 | 1993-09-21 | Texas Instruments Incorporated | Stereolithographic apparatus and method of use |
DE4233812C1 (de) | 1992-10-07 | 1993-11-04 | Eos Electro Optical Syst | Verfahren und vorrichtung zum herstellen von dreidimensionalen objekten |
US5342919A (en) | 1992-11-23 | 1994-08-30 | Dtm Corporation | Sinterable semi-crystalline powder and near-fully dense article formed therewith |
US5527877A (en) | 1992-11-23 | 1996-06-18 | Dtm Corporation | Sinterable semi-crystalline powder and near-fully dense article formed therewith |
US5304329A (en) | 1992-11-23 | 1994-04-19 | The B. F. Goodrich Company | Method of recovering recyclable unsintered powder from the part bed of a selective laser-sintering machine |
US5490882A (en) | 1992-11-30 | 1996-02-13 | Massachusetts Institute Of Technology | Process for removing loose powder particles from interior passages of a body |
US5352405A (en) | 1992-12-18 | 1994-10-04 | Dtm Corporation | Thermal control of selective laser sintering via control of the laser scan |
DE4302418A1 (de) | 1993-01-28 | 1994-08-11 | Eos Electro Optical Syst | Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Objekts |
SE504560C2 (sv) | 1993-05-12 | 1997-03-03 | Ralf Larson | Sätt och anordning för skiktvis framställning av kroppar från pulver |
US5427733A (en) | 1993-10-20 | 1995-06-27 | United Technologies Corporation | Method for performing temperature-controlled laser sintering |
US5393482A (en) | 1993-10-20 | 1995-02-28 | United Technologies Corporation | Method for performing multiple beam laser sintering employing focussed and defocussed laser beams |
WO1995031326A1 (de) | 1994-05-13 | 1995-11-23 | Eos Gmbh Electro Optical Systems | Verfahren und vorrichtung zum herstellen eines dreidimensionalen objektes |
US5751585A (en) | 1995-03-20 | 1998-05-12 | Electro Scientific Industries, Inc. | High speed, high accuracy multi-stage tool positioning system |
DE19511772C2 (de) | 1995-03-30 | 1997-09-04 | Eos Electro Optical Syst | Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes |
DE19514740C1 (de) | 1995-04-21 | 1996-04-11 | Eos Electro Optical Syst | Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes |
DE19516972C1 (de) | 1995-05-09 | 1996-12-12 | Eos Electro Optical Syst | Vorrichtung zum Herstellen eines dreidimensionalen Objektes mittels Lasersintern |
DE19649865C1 (de) | 1996-12-02 | 1998-02-12 | Fraunhofer Ges Forschung | Verfahren zur Herstellung eines Formkörpers |
US6989115B2 (en) | 1996-12-20 | 2006-01-24 | Z Corporation | Method and apparatus for prototyping a three-dimensional object |
US5846370A (en) | 1997-03-17 | 1998-12-08 | Delco Electronics Corporation | Rapid prototyping process and apparatus therefor |
JPH115254A (ja) | 1997-04-25 | 1999-01-12 | Toyota Motor Corp | 積層造形方法 |
CN1124917C (zh) * | 1997-12-26 | 2003-10-22 | 三菱电机株式会社 | 激光加工装置 |
US6203861B1 (en) | 1998-01-12 | 2001-03-20 | University Of Central Florida | One-step rapid manufacturing of metal and composite parts |
EP1064353B1 (en) | 1998-03-18 | 2002-11-06 | Massachusetts Institute Of Technology | Vascularized perfused microtissue/micro-organ arrays |
DE19846478C5 (de) | 1998-10-09 | 2004-10-14 | Eos Gmbh Electro Optical Systems | Laser-Sintermaschine |
DE19853979A1 (de) | 1998-11-23 | 2000-05-31 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zum Abtasten einer Objektfläche mit einem Laserstrahl, insbesondere zum selektiven Laser-Schmelzen |
DE19853947C1 (de) | 1998-11-23 | 2000-02-24 | Fraunhofer Ges Forschung | Prozeßkammer für das selektive Laser-Schmelzen |
US6391251B1 (en) | 1999-07-07 | 2002-05-21 | Optomec Design Company | Forming structures from CAD solid models |
US6811744B2 (en) | 1999-07-07 | 2004-11-02 | Optomec Design Company | Forming structures from CAD solid models |
DE19937260B4 (de) | 1999-08-06 | 2006-07-27 | Eos Gmbh Electro Optical Systems | Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Objekts |
US20010050031A1 (en) | 2000-04-14 | 2001-12-13 | Z Corporation | Compositions for three-dimensional printing of solid objects |
SE520565C2 (sv) | 2000-06-16 | 2003-07-29 | Ivf Industriforskning Och Utve | Sätt och apparat vid framställning av föremål genom FFF |
JP3524855B2 (ja) | 2000-09-06 | 2004-05-10 | 住友重機械工業株式会社 | レーザ照射装置及びレーザ加工方法 |
DE10047615A1 (de) | 2000-09-26 | 2002-04-25 | Generis Gmbh | Wechselbehälter |
DE10053742C5 (de) | 2000-10-30 | 2006-06-08 | Concept Laser Gmbh | Vorrichtung zum Sintern, Abtragen und/oder Beschriften mittels elektromagnetischer gebündelter Strahlung sowie Verfahren zum Betrieb der Vorrichtung |
DE10053741C1 (de) | 2000-10-30 | 2002-02-21 | Concept Laser Gmbh | Vorrichtung zum Sintern, Abtragen und/oder Beschriften mittels elektromagnetischer gebündelter Strahlung |
CN1476362A (zh) | 2000-11-27 | 2004-02-18 | �¼��¹�����ѧ | 用于通过高温直接激光熔化制造三维金属件的方法和装置 |
GB0102324D0 (en) | 2001-01-30 | 2001-03-14 | Renishaw Plc | Capacitance type displacement responsive device and a suspension system for a displacement responsive device |
US6896839B2 (en) | 2001-02-07 | 2005-05-24 | Minolta Co., Ltd. | Three-dimensional molding apparatus and three-dimensional molding method |
EP1234625A1 (de) | 2001-02-21 | 2002-08-28 | Trumpf Werkzeugmaschinen GmbH + Co. KG | Verfahren und Vorrichtung zur Herstellung eines Formkörpers durch selektives Laserschmelzen |
US6937372B2 (en) * | 2001-07-11 | 2005-08-30 | Canon Kabushiki Kaisha | Light beam deflecting apparatus, image forming apparatus utilizing the same and drive method therefor |
WO2003039844A1 (de) | 2001-10-30 | 2003-05-15 | Concept Laser Gmbh | Verfahren zur herstellung von dreidimensionalen sinter-werkstücken |
US6706998B2 (en) * | 2002-01-11 | 2004-03-16 | Electro Scientific Industries, Inc. | Simulated laser spot enlargement |
US6894712B2 (en) | 2002-04-10 | 2005-05-17 | Fuji Photo Film Co., Ltd. | Exposure head, exposure apparatus, and application thereof |
AUPS326102A0 (en) * | 2002-06-28 | 2002-07-18 | Clvr Pty Ltd | Scanning device and method of scanning an optical beam over a surface |
JP3861758B2 (ja) | 2002-07-05 | 2006-12-20 | 株式会社豊田自動織機 | 照明装置及び表示装置 |
DE10235434A1 (de) | 2002-08-02 | 2004-02-12 | Eos Gmbh Electro Optical Systems | Vorrichtung und Verfahren zum Herstellen eins dreidimensionalen Objekts mittels eines generativen Fertigungsverfahrens |
KR100429296B1 (ko) | 2002-09-09 | 2004-04-29 | 한국전자통신연구원 | 반도체 소자 제조 장치 및 이를 이용한 반도체 소자 제조방법 |
EP1419836B2 (de) | 2002-11-07 | 2011-10-19 | CL Schutzrechtsverwaltungs GmbH | Verfahren zur Herstellung eines Formkörpers durch Metallpulverschmelzverfahren |
SE524467C2 (sv) | 2002-12-13 | 2004-08-10 | Arcam Ab | Anordning för framställande av en tredimensionell produkt, där anordningen innefattar ett hölje |
US7202684B2 (en) | 2003-03-13 | 2007-04-10 | Intel Corporation | Thermal stratification test apparatus and method providing cyclical and steady-state stratified environments |
US6815636B2 (en) | 2003-04-09 | 2004-11-09 | 3D Systems, Inc. | Sintering using thermal image feedback |
DE10342882A1 (de) | 2003-09-15 | 2005-05-19 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Vorrichtung und Verfahren zur Herstellung eines dreidimensionalen Formkörpers |
US20050263934A1 (en) | 2004-05-28 | 2005-12-01 | 3D Systems, Inc. | Single side feed parked powder wave heating with wave flattener |
US20050263933A1 (en) | 2004-05-28 | 2005-12-01 | 3D Systems, Inc. | Single side bi-directional feed for laser sintering |
US6930278B1 (en) | 2004-08-13 | 2005-08-16 | 3D Systems, Inc. | Continuous calibration of a non-contact thermal sensor for laser sintering |
US7387359B2 (en) | 2004-09-21 | 2008-06-17 | Z Corporation | Apparatus and methods for servicing 3D printers |
US7521652B2 (en) | 2004-12-07 | 2009-04-21 | 3D Systems, Inc. | Controlled cooling methods and apparatus for laser sintering part-cake |
US7569174B2 (en) | 2004-12-07 | 2009-08-04 | 3D Systems, Inc. | Controlled densification of fusible powders in laser sintering |
US7339712B2 (en) * | 2005-03-22 | 2008-03-04 | 3D Systems, Inc. | Laser scanning and power control in a rapid prototyping system |
US7357629B2 (en) | 2005-03-23 | 2008-04-15 | 3D Systems, Inc. | Apparatus and method for aligning a removable build chamber within a process chamber |
US7296599B2 (en) | 2005-03-31 | 2007-11-20 | 3D Systems, Inc. | Pneumatic powder transport system |
US7790096B2 (en) | 2005-03-31 | 2010-09-07 | 3D Systems, Inc. | Thermal management system for a removable build chamber for use with a laser sintering system |
DE102005015870B3 (de) | 2005-04-06 | 2006-10-26 | Eos Gmbh Electro Optical Systems | Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts |
US7807947B2 (en) | 2005-05-09 | 2010-10-05 | 3D Systems, Inc. | Laser sintering process chamber gas curtain window cleansing in a laser sintering system |
DE102005030854B3 (de) | 2005-07-01 | 2007-03-08 | Eos Gmbh Electro Optical Systems | Vorrichtung zum Herstellen eines dreidimensionalen Objektes |
US7736788B2 (en) | 2005-08-12 | 2010-06-15 | Nanyang Technological University | Pattern molding of polymeric flow channels for micro fuel cells |
US20070126157A1 (en) | 2005-12-02 | 2007-06-07 | Z Corporation | Apparatus and methods for removing printed articles from a 3-D printer |
US20070176851A1 (en) * | 2005-12-06 | 2007-08-02 | Willey Stephen R | Projection display with motion compensation |
DE102006014694B3 (de) | 2006-03-28 | 2007-10-31 | Eos Gmbh Electro Optical Systems | Prozesskammer und Verfahren für die Bearbeitung eines Werkstoffs mit einem gerichteten Strahl elektromagnetischer Strahlung, insbesondere für eine Lasersintervorrichtung |
EP2032345B1 (en) | 2006-06-20 | 2010-05-05 | Katholieke Universiteit Leuven | Procedure and apparatus for in-situ monitoring and feedback control of selective laser powder processing |
DE202006010327U1 (de) | 2006-07-04 | 2007-11-15 | Prometal Rct Gmbh | Wechselbehälter |
DE102006055055A1 (de) | 2006-11-22 | 2008-05-29 | Eos Gmbh Electro Optical Systems | Vorrichtung zum schichtweisen Herstellen eines dreidimensionalen Objekts |
DE102006055077A1 (de) | 2006-11-22 | 2008-05-29 | Eos Gmbh Electro Optical Systems | Vorrichtung zum schichtweisen Herstellen eines dreidimensionalen Objekts und Verfahren zum Einsetzen bzw. Entnehmen eines Behälters |
WO2008103985A2 (en) | 2007-02-23 | 2008-08-28 | The Exone Company, Llc | Replaceable build box for three dimensional printer |
DE102007014683A1 (de) | 2007-03-27 | 2008-10-09 | Eos Gmbh Electro Optical Systems | Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Objekts |
US7515986B2 (en) | 2007-04-20 | 2009-04-07 | The Boeing Company | Methods and systems for controlling and adjusting heat distribution over a part bed |
DE102007024469B4 (de) | 2007-05-25 | 2009-04-23 | Eos Gmbh Electro Optical Systems | Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objekts |
US20100233012A1 (en) | 2007-10-26 | 2010-09-16 | Panasonic Electric Works Co., Ltd. | Manufacturing equipment and manufacturing method for metal powder sintered component |
JP5239366B2 (ja) * | 2008-02-05 | 2013-07-17 | 日産自動車株式会社 | レーザ溶接方法、レーザ溶接装置、および溶接部材 |
CN101960385B (zh) * | 2008-02-26 | 2012-11-07 | 3M创新有限公司 | 多光子曝光系统 |
DE102008024465A1 (de) | 2008-05-21 | 2009-11-26 | Eos Gmbh Electro Optical Systems | Verfahren und Vorrichtung zum schichtweisen Herstellen eines dreidimensionalen Objekts aus einem pulverförmigen Material |
DE102008030186A1 (de) | 2008-06-26 | 2009-12-31 | Siemens Aktiengesellschaft | Verfahren zum Erzeugen eines Bauteils durch selektives Laserschmelzen sowie hierfür geeignete Prozesskammer |
GB0813242D0 (en) | 2008-07-18 | 2008-08-27 | Mcp Tooling Technologies Ltd | Powder dispensing apparatus and method |
GB0813241D0 (en) | 2008-07-18 | 2008-08-27 | Mcp Tooling Technologies Ltd | Manufacturing apparatus and method |
JP5301217B2 (ja) | 2008-08-22 | 2013-09-25 | パナソニック株式会社 | 三次元形状造形物の製造方法およびその製造装置 |
GB0816308D0 (en) | 2008-09-05 | 2008-10-15 | Mtt Technologies Ltd | Optical module |
US20100155985A1 (en) | 2008-12-18 | 2010-06-24 | 3D Systems, Incorporated | Apparatus and Method for Cooling Part Cake in Laser Sintering |
JP5364439B2 (ja) | 2009-05-15 | 2013-12-11 | パナソニック株式会社 | 三次元形状造形物の製造方法 |
EP3479933A1 (en) | 2009-09-17 | 2019-05-08 | Sciaky Inc. | Electron beam layer manufacturing apparatus |
EP2492084B1 (en) | 2009-10-21 | 2015-05-13 | Panasonic Corporation | Process for producing three-dimensionally shaped object and device for producing same |
JP2011241450A (ja) | 2010-05-19 | 2011-12-01 | Keijiro Yamamoto | 積層造形方法及び積層造形装置 |
DE102010049454A1 (de) | 2010-10-23 | 2012-04-26 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Einrichtung zur hochdynamischen Bewegung des Wirkpunktes eines Strahls |
GB2490143B (en) | 2011-04-20 | 2013-03-13 | Rolls Royce Plc | Method of manufacturing a component |
US20130112672A1 (en) | 2011-11-08 | 2013-05-09 | John J. Keremes | Laser configuration for additive manufacturing |
DE102012202487A1 (de) * | 2012-02-17 | 2013-08-22 | Evonik Industries Ag | Verfahren zum Aufschmelzen/Sintern von Pulverpartikeln zur schichtweisen Herstellung von dreidimensionalen Objekten |
GB201205591D0 (en) | 2012-03-29 | 2012-05-16 | Materials Solutions | Apparatus and methods for additive-layer manufacturing of an article |
US9935038B2 (en) | 2012-04-11 | 2018-04-03 | Taiwan Semiconductor Manufacturing Company | Semiconductor device packages and methods |
FR2993805B1 (fr) | 2012-07-27 | 2014-09-12 | Phenix Systems | Dispositif de fabrication d'objets tridimensionnels par couches superposees et procede de fabrication associe |
EP2737965A1 (en) | 2012-12-01 | 2014-06-04 | Alstom Technology Ltd | Method for manufacturing a metallic component by additive laser manufacturing |
US9308583B2 (en) | 2013-03-05 | 2016-04-12 | Lawrence Livermore National Security, Llc | System and method for high power diode based additive manufacturing |
WO2014144630A1 (en) | 2013-03-15 | 2014-09-18 | Matterfab Corp. | Cartridge for an additive manufacturing apparatus and method |
US9669583B2 (en) | 2013-03-15 | 2017-06-06 | Renishaw Plc | Selective laser solidification apparatus and method |
EP2988904B1 (en) | 2013-04-26 | 2023-08-23 | Raytheon Technologies Corporation | Selective laser melting system |
US9415443B2 (en) | 2013-05-23 | 2016-08-16 | Arcam Ab | Method and apparatus for additive manufacturing |
CN103317233B (zh) * | 2013-06-07 | 2015-02-18 | 张立国 | 一种用于激光加工的光束运动轨迹控制装置 |
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 |
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 |
EP2878409B2 (en) | 2013-11-27 | 2022-12-21 | SLM Solutions Group AG | Method of and device for controlling an irradiation system |
EP2893994B1 (en) * | 2014-01-14 | 2020-07-15 | General Electric Technology GmbH | Method for manufacturing a metallic or ceramic component by selective laser melting additive manufacturing |
EP3101477B1 (en) | 2014-01-28 | 2018-12-05 | Prismlab China Ltd. | Light-curing type 3d printing device and image exposure system thereof |
JP6254036B2 (ja) | 2014-03-31 | 2017-12-27 | 三菱重工業株式会社 | 三次元積層装置及び三次元積層方法 |
JP5795657B1 (ja) | 2014-04-04 | 2015-10-14 | 株式会社松浦機械製作所 | 積層造形装置及び積層造形方法 |
CN104001915B (zh) * | 2014-05-22 | 2016-07-27 | 上海电气(集团)总公司 | 一种高能束增材制造大尺寸金属零部件的设备及其控制方法 |
WO2016077250A1 (en) * | 2014-11-10 | 2016-05-19 | Velo3D, Inc. | Systems, apparatuses and methods for generating three-dimensional objects with scaffold features |
-
2015
- 2015-03-30 GB GBGB1505458.8A patent/GB201505458D0/en not_active Ceased
-
2016
- 2016-03-29 CN CN201910978069.4A patent/CN110744190B/zh active Active
- 2016-03-29 US US15/555,455 patent/US10479018B2/en active Active
- 2016-03-29 EP EP19202231.7A patent/EP3628488A1/en active Pending
- 2016-03-29 WO PCT/GB2016/050869 patent/WO2016156824A1/en active Application Filing
- 2016-03-29 CN CN201680019343.XA patent/CN107438488B/zh active Active
- 2016-03-29 EP EP16715042.4A patent/EP3277483B1/en active Active
- 2016-03-29 JP JP2017551687A patent/JP6865690B2/ja active Active
-
2019
- 2019-10-17 US US16/655,881 patent/US11446863B2/en active Active
-
2022
- 2022-08-11 US US17/885,839 patent/US11780161B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10479018B2 (en) | 2019-11-19 |
US11446863B2 (en) | 2022-09-20 |
JP2018514648A (ja) | 2018-06-07 |
CN110744190A (zh) | 2020-02-04 |
WO2016156824A1 (en) | 2016-10-06 |
US20220379552A1 (en) | 2022-12-01 |
CN110744190B (zh) | 2022-06-14 |
EP3277483B1 (en) | 2019-11-20 |
CN107438488A (zh) | 2017-12-05 |
US20200094472A1 (en) | 2020-03-26 |
US11780161B2 (en) | 2023-10-10 |
GB201505458D0 (en) | 2015-05-13 |
US20180036943A1 (en) | 2018-02-08 |
CN107438488B (zh) | 2019-11-01 |
EP3628488A1 (en) | 2020-04-01 |
EP3277483A1 (en) | 2018-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6865690B2 (ja) | 付加製造装置および方法 | |
US11135680B2 (en) | Irradiation devices, machines, and methods for producing three-dimensional components | |
JP6698623B2 (ja) | 選択的凝固装置および方法 | |
EP3862128B1 (en) | Method of controlling the cooling rate of a melt pool of a powder bed, and direct metal laser melting manufacturing system with in-line laser scanner | |
KR102444026B1 (ko) | 다중 빔 적층 제조 | |
CN107206494B (zh) | 利用特殊扫描策略的增材制造设备和相关方法 | |
TWI659821B (zh) | 具有改良的光學單元之立體平版印刷機 | |
CN116133777A (zh) | 用于将连续的能量束跳跃式地移位的方法及制造装置 | |
KR20210003823A (ko) | 3차원 물체를 제조하기 위한 장치 및 방법 | |
EP3461575A1 (en) | Additive manufacturing apparatus and methods | |
PL228001B1 (pl) | Układ odchylania wiazki promieniowania optycznego oraz urzadzenie zawierajace ten układ | |
EP3743233A1 (en) | Systems and methods for dynamic shaping of laser beam profiles for control of micro-structures in additively manufactured metals | |
JP2021509094A (ja) | 光バルブデバイスを使用する積層造形システム | |
KR20230024338A (ko) | 적층 제조에서 레이저 어레이의 경사진 스캔 | |
WO2022085669A1 (ja) | レーザ溶接方法およびレーザ溶接装置 | |
CN112118926A (zh) | 基于可变光束几何形状的激光的粉末床熔合 | |
JP7221107B2 (ja) | 三次元造形物の製造装置及び三次元造形物の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190221 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200131 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200218 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200512 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20200908 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210106 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20210106 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20210113 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20210119 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210309 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210406 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6865690 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |