JP2019504182A - アディティブ製造装置のためのモジュールおよび方法 - Google Patents

アディティブ製造装置のためのモジュールおよび方法 Download PDF

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Publication number
JP2019504182A
JP2019504182A JP2018525562A JP2018525562A JP2019504182A JP 2019504182 A JP2019504182 A JP 2019504182A JP 2018525562 A JP2018525562 A JP 2018525562A JP 2018525562 A JP2018525562 A JP 2018525562A JP 2019504182 A JP2019504182 A JP 2019504182A
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Japan
Prior art keywords
module
additive manufacturing
manufacturing apparatus
laser beam
optical
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Pending
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JP2018525562A
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English (en)
Japanese (ja)
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JP2019504182A5 (enExample
Inventor
ブラウン セリ
ブラウン セリ
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Renishaw PLC
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Renishaw PLC
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57517917&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2019504182(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB1600122.4A external-priority patent/GB201600122D0/en
Priority claimed from GBGB1604298.8A external-priority patent/GB201604298D0/en
Priority claimed from GBGB1604728.4A external-priority patent/GB201604728D0/en
Application filed by Renishaw PLC filed Critical Renishaw PLC
Publication of JP2019504182A publication Critical patent/JP2019504182A/ja
Publication of JP2019504182A5 publication Critical patent/JP2019504182A5/ja
Pending legal-status Critical Current

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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
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
    • 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
    • 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
    • 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
    • B22F12/38—Housings, e.g. machine housings
    • 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
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • 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
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an enclosure
    • 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
    • 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
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • 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
    • B29C64/10—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
    • 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
    • B29C64/286—Optical filters, e.g. masks
    • 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
    • B29C64/364—Conditioning of environment
    • B29C64/371—Conditioning of environment using an environment other than air, e.g. inert gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • 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 [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • 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
    • B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
    • 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
    • B22F12/45—Two or more
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y10/00—Processes of additive manufacturing
    • 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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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Laser Beam Processing (AREA)
JP2018525562A 2015-11-16 2016-11-14 アディティブ製造装置のためのモジュールおよび方法 Pending JP2019504182A (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
IN3730/DEL/2015 2015-11-16
IN3730DE2015 2015-11-16
GBGB1600122.4A GB201600122D0 (en) 2016-01-05 2016-01-05 Machine control
GB1600122.4 2016-01-05
GBGB1604298.8A GB201604298D0 (en) 2016-03-14 2016-03-14 Calibration of additive manufacturing apparatus
GB1604298.8 2016-03-14
GB1604728.4 2016-03-21
GBGB1604728.4A GB201604728D0 (en) 2016-03-21 2016-03-21 Calibration of additive manufacturing apparatus
GB1607152.4 2016-04-25
GB201607152 2016-04-25
PCT/GB2016/053561 WO2017085470A1 (en) 2015-11-16 2016-11-14 Module for additive manufacturing apparatus and method

Publications (2)

Publication Number Publication Date
JP2019504182A true JP2019504182A (ja) 2019-02-14
JP2019504182A5 JP2019504182A5 (enExample) 2019-12-19

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JP2018525562A Pending JP2019504182A (ja) 2015-11-16 2016-11-14 アディティブ製造装置のためのモジュールおよび方法

Country Status (6)

Country Link
US (1) US11358224B2 (enExample)
EP (1) EP3377253B1 (enExample)
JP (1) JP2019504182A (enExample)
CN (1) CN108463300A (enExample)
ES (1) ES2940909T3 (enExample)
WO (1) WO2017085470A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
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JP2021514309A (ja) * 2018-02-20 2021-06-10 エスエルエム ソルーションズ グループ アーゲー マルチビーム照射システムを整列する方法
JP2022125982A (ja) * 2021-02-17 2022-08-29 ティーイー コネクティビティ ジャーマニー ゲゼルシャフト ミット ベシュレンクテル ハフツンク 複数の製造ステーションを備える付加製造システムおよび複数のワークピースを付加製造するための方法
JP2022539863A (ja) * 2019-07-08 2022-09-13 エスエルエム ソルーションズ グループ アーゲー 光学ユニット及び三次元のワークピースを形成する設備
JP2023013333A (ja) * 2021-07-15 2023-01-26 株式会社松浦機械製作所 三次元造形装置
JP2023527986A (ja) * 2020-05-27 2023-07-03 シューラット テクノロジーズ，インク． 積層製造用印刷カートリッジ
JP2024519266A (ja) * 2021-03-31 2024-05-10 プリマ アディティブ エス．アール．エル． 付加製造用のマルチレーザーシステム

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BR112018000863A2 (pt) 2015-07-18 2018-09-11 Vulcanforms Inc. manufatura aditiva pela fusão de material controlada espacialmente
JP2019504182A (ja) 2015-11-16 2019-02-14 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ アディティブ製造装置のためのモジュールおよび方法
DE102016121951A1 (de) 2016-11-15 2018-05-17 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur additiven Herstellung dreidimensionaler Objekte
US11325207B2 (en) 2017-01-20 2022-05-10 General Electric Company Systems and methods for additive manufacturing
US11389896B2 (en) * 2017-04-04 2022-07-19 Nlight, Inc. Calibration test piece for galvanometric laser calibration
KR102611837B1 (ko) 2017-04-04 2023-12-07 엔라이트 인크. 검류계 스캐너 보정을 위한 광학 기준 생성
WO2018204608A1 (en) * 2017-05-05 2018-11-08 Formlabs, Inc. Illumination techniques in additive fabrication and related systems and methods
EP3421225A1 (de) * 2017-06-26 2019-01-02 Raylase GmbH Automatisierte kalibrierung einer vorrichtung zur vollparallelisierten additiven fertigung eines bauteils mit kombinierten arbeitsfeldern
CN109109318A (zh) * 2017-06-26 2019-01-01 三纬国际立体列印科技股份有限公司 多光源调校装置及其使用方法
NL2019603B1 (en) * 2017-09-21 2019-03-28 Additive Ind Bv Method for calibrating an apparatus for producing an object by means of additive manufacturing
WO2019090377A1 (en) * 2017-11-13 2019-05-16 AmPro Innovations Pty Ltd System for gas supply in additive manufacturing of metallic components
JP7048741B2 (ja) 2017-11-20 2022-04-05 エスエルエム ソルーションズ グループ アーゲー 三次元加工品を製造するための器械及び方法
US20210291450A1 (en) * 2017-12-19 2021-09-23 Hewlett-Packard Development Company, L.P. Fusing in three-dimensional (3d) printing
US10286484B1 (en) * 2018-01-12 2019-05-14 General Electric Company Systems and methods for additive manufacturing calibration
EP3524409A1 (en) * 2018-02-09 2019-08-14 CL Schutzrechtsverwaltungs GmbH Apparatus for additively manufacturing three-dimensional objects
US10875094B2 (en) * 2018-03-29 2020-12-29 Vulcanforms Inc. Additive manufacturing systems and methods
WO2019209343A1 (en) 2018-04-27 2019-10-31 Hewlett-Packard Development Company, L.P. Surface feature formation for three-dimensional printing
WO2019212492A1 (en) 2018-04-30 2019-11-07 Hewlett-Packard Development Company, L.P. Region of interest monitoring and control for additive manufacturing
US11072039B2 (en) 2018-06-13 2021-07-27 General Electric Company Systems and methods for additive manufacturing
DE102018219301A1 (de) * 2018-11-12 2020-05-14 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum Erfassen eines Arbeitsbereichs einer generativen Fertigungsvorrichtung sowie Fertigungsvorrichtung zum generativen Fertigen von Bauteilen aus einem Pulvermaterial
GB201818385D0 (en) 2018-11-12 2018-12-26 Renishaw Plc Additive manufacturing
EP3702158A1 (en) 2019-02-28 2020-09-02 Renishaw PLC Improvements in or relating to on-axis melt pool sensors in an additive manufacturing apparatus
US11579440B2 (en) 2019-03-14 2023-02-14 Nlight, Inc. Focus assessment in dynamically focused laser system
US11525968B2 (en) * 2019-03-14 2022-12-13 Nlight, Inc. Calibration validation using geometric features in galvanometric scanning systems
CN113853261B (zh) 2019-05-17 2023-10-03 Slm方案集团股份公司 方法和装置
GB201907714D0 (en) 2019-05-31 2019-07-17 Renishaw Plc Metal powder bed additive manufacturing apparatus and methods
KR102090674B1 (ko) * 2019-07-25 2020-03-18 (주)대건테크 잔여분말제거장치를 구비한 3d프린터
KR102090675B1 (ko) * 2019-07-25 2020-03-18 (주)대건테크 잔여분말제거장치를 이용한 3d프린터 잔여분말 제거 방법
KR20230047214A (ko) 2019-07-26 2023-04-06 벨로3디, 인크. 3차원 물체 형상화에 대한 품질 보증
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