CN115884876A - 用于经由加层制造生产三维工件的方法和仪器 - Google Patents

用于经由加层制造生产三维工件的方法和仪器 Download PDF

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Publication number
CN115884876A
CN115884876A CN202180049534.1A CN202180049534A CN115884876A CN 115884876 A CN115884876 A CN 115884876A CN 202180049534 A CN202180049534 A CN 202180049534A CN 115884876 A CN115884876 A CN 115884876A
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China
Prior art keywords
scan
irradiation
vectors
layer
parallel
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Pending
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CN202180049534.1A
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English (en)
Chinese (zh)
Inventor
杰萨·罗林克
陈家春
安德里亚斯·霍佩
卢卡斯·勒斯根
迪特尔·施瓦策
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Nikon SLM Solutions AG
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SLM Solutions Group AG
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Publication of CN115884876A publication Critical patent/CN115884876A/zh
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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • B29C64/277—Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED]
    • B29C64/282—Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
    • 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
    • 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
    • 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 [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
    • 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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)
CN202180049534.1A 2020-05-28 2021-05-05 用于经由加层制造生产三维工件的方法和仪器 Pending CN115884876A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020114340 2020-05-28
DE102020114340.0 2020-05-28
PCT/EP2021/061786 WO2021239411A1 (en) 2020-05-28 2021-05-05 Method and apparatus for producing a three-dimensional workpiece via additive layer manufacturing

Publications (1)

Publication Number Publication Date
CN115884876A true CN115884876A (zh) 2023-03-31

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CN202180049534.1A Pending CN115884876A (zh) 2020-05-28 2021-05-05 用于经由加层制造生产三维工件的方法和仪器

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Country Link
US (1) US12570046B2 (https=)
EP (1) EP4157637A1 (https=)
JP (2) JP7659578B2 (https=)
CN (1) CN115884876A (https=)
WO (1) WO2021239411A1 (https=)

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CN114322847B (zh) * 2022-03-15 2022-05-31 北京精雕科技集团有限公司 单方向扫描传感器测量数据矢量化方法及装置
CN115489113B (zh) * 2022-09-27 2025-03-21 湖南华曙高科技股份有限公司 一种用于三维物体制造的激光扫描方法、装置和存储介质
US12290987B2 (en) * 2023-02-21 2025-05-06 Concept Laser Gmbh Additive manufacturing methods and systems
CN116833428B (zh) * 2023-08-31 2023-11-28 北京清研智束科技有限公司 一种3d打印中轮廓区和填充区的扫描方法及打印方法

Citations (11)

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CN108437455A (zh) * 2018-04-28 2018-08-24 湖南华曙高科技有限责任公司 用于增材制造的多激光扫描方法
WO2018184726A1 (de) * 2017-04-06 2018-10-11 Amsis Gmbh Verfahren zur additiven fertigung eines dreidimensonalen bauteils und verfahren zur berechnung einer scanstrategie zwecks entsprechender ansteuerung einer anlage zur additiven fertigung eines dreidimensionalen bauteils
CN108681130A (zh) * 2018-07-20 2018-10-19 天马微电子股份有限公司 3d打印装置与3d打印方法
CN109530686A (zh) * 2017-09-21 2019-03-29 通用电气公司 用于周界和区域隔离的扫描策略
WO2019094291A1 (en) * 2017-11-10 2019-05-16 General Electric Company Interlace scanning strategies and uses thereof
US10399146B2 (en) * 2016-01-12 2019-09-03 Hamilton Sundstrand Corporation Contour scanning for additive manufacturing process
CN110545986A (zh) * 2017-04-28 2019-12-06 Eos有限公司电镀光纤系统 能量输入的均匀化
CN110573278A (zh) * 2017-03-06 2019-12-13 通用电气公司 用于影线图案的直角边消除策略
CN110621425A (zh) * 2017-03-06 2019-12-27 通用电气公司 用于增材制造的三角形影线图案
US20200101671A1 (en) * 2017-08-01 2020-04-02 Sigma Labs, Inc. Systems and methods for measuring radiated thermal energy during an additive manufacturing operation

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US5182055A (en) 1988-04-18 1993-01-26 3D Systems, Inc. Method of making a three-dimensional object by stereolithography
SE524420C2 (sv) 2002-12-19 2004-08-10 Arcam Ab Anordning samt metod för framställande av en tredimensionell produkt
DE102011087374A1 (de) 2011-11-29 2013-05-29 Matthias Fockele Verfahren zur Herstellung eines Formkörpers durch schichtweises Aufbauen aus Werkstoffpulver
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CN103846437A (zh) * 2012-12-01 2014-06-11 阿尔斯通技术有限公司 通过增材激光制造来制造金属部件的方法
US10399146B2 (en) * 2016-01-12 2019-09-03 Hamilton Sundstrand Corporation Contour scanning for additive manufacturing process
CN110573278A (zh) * 2017-03-06 2019-12-13 通用电气公司 用于影线图案的直角边消除策略
CN110621425A (zh) * 2017-03-06 2019-12-27 通用电气公司 用于增材制造的三角形影线图案
WO2018184726A1 (de) * 2017-04-06 2018-10-11 Amsis Gmbh Verfahren zur additiven fertigung eines dreidimensonalen bauteils und verfahren zur berechnung einer scanstrategie zwecks entsprechender ansteuerung einer anlage zur additiven fertigung eines dreidimensionalen bauteils
CN110545986A (zh) * 2017-04-28 2019-12-06 Eos有限公司电镀光纤系统 能量输入的均匀化
US20200101671A1 (en) * 2017-08-01 2020-04-02 Sigma Labs, Inc. Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
CN109530686A (zh) * 2017-09-21 2019-03-29 通用电气公司 用于周界和区域隔离的扫描策略
WO2019094291A1 (en) * 2017-11-10 2019-05-16 General Electric Company Interlace scanning strategies and uses thereof
CN108437455A (zh) * 2018-04-28 2018-08-24 湖南华曙高科技有限责任公司 用于增材制造的多激光扫描方法
CN108681130A (zh) * 2018-07-20 2018-10-19 天马微电子股份有限公司 3d打印装置与3d打印方法

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JP2023528010A (ja) 2023-07-03
JP7659578B2 (ja) 2025-04-09
WO2021239411A1 (en) 2021-12-02
US20230191699A1 (en) 2023-06-22
EP4157637A1 (en) 2023-04-05
JP2025041636A (ja) 2025-03-26
US12570046B2 (en) 2026-03-10

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