JP2013536774A - 内部構造を有する3次元物体の製造方法 - Google Patents
内部構造を有する3次元物体の製造方法 Download PDFInfo
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- JP2013536774A JP2013536774A JP2013526505A JP2013526505A JP2013536774A JP 2013536774 A JP2013536774 A JP 2013536774A JP 2013526505 A JP2013526505 A JP 2013526505A JP 2013526505 A JP2013526505 A JP 2013526505A JP 2013536774 A JP2013536774 A JP 2013536774A
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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
- B29C64/141—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
- 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]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D28/00—Producing nets or the like, e.g. meshes, lattices
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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
- B33Y70/00—Materials specially adapted for additive manufacturing
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- 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
- B22F10/10—Formation of a green body
- B22F10/12—Formation of a green body by photopolymerisation, e.g. stereolithography [SLA] or digital light processing [DLP]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
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- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
- B22F10/14—Formation of a green body by jetting of binder onto a bed of metal powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0082—Flexural strength; Flexion stiffness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0091—Damping, energy absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
- B29L2031/504—Soles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/721—Vibration dampening equipment, e.g. shock absorbers
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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
- 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
- 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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- 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
- B33Y80/00—Products made by additive manufacturing
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
【選択図】図2
Description
Claims (14)
- 3次元物体を造形材料からアディティブ積層造形法によって製造する方法において、
前記造形材料の材料パラメータと前記被製造物体の所定の性質とに基づいて、格子構造を含む前記物体の内部構造が計算され、かつ、
この内部構造を有する前記3次元物体が、前記所定の性質を備えるように前記アディティブ積層造形法によって製造されることを特徴とする方法。 - 請求項1に記載の方法において、前記造形材料の材料パラメータとして、弾性率および/または引張強さおよび/または硬度および/または密度および/または破断ひずみおよび/またはPoisson比およびさらに別の材料パラメータが用いられ、前記物体の性質として、剛性および/または引張強さおよび/または引張負荷における破断ひずみおよび/またはPoisson比および/または捩り挙動および/または疲労挙動および/または所定の力が作用する場合の前記物体の別の性質が用いられることを特徴とする方法。
- 請求項1または2に記載の方法において、前記格子構造の外側輪郭が、開放されたままであるか、または、完全にまたは部分的に外被によって閉じられることを特徴とする方法。
- 請求項1〜3のいずれか一項に記載の方法において、前記格子構造の外側輪郭に、残留材料を除去するための開口が存在することを特徴とする方法。
- 請求項1〜4のいずれか一項に記載の方法において、前記被製造物体の少なくとも1つの機械的性質が、格子のタイプおよび/または単位セルの寸法および/または格子バーの厚さおよび/または固形化の程度を変えることによって調整されることを特徴とする方法。
- 請求項1〜5のいずれか一項に記載の方法において、前記物体内部の構造が、方向および/または負荷に従って異なる性質が作り出されるように変えられることを特徴とする方法。
- 請求項1〜6のいずれか一項に記載の方法において、前記構造が、弾性率E2の可撓性の物体が、または、異なる弾性率E2〜Enを有するn個の可撓性の部分を含む物体が、弾性率E1の造形材料から作り出されるように計算され、E1>E2、Enであることを特徴とする方法。
- 請求項1〜7のいずれか一項に記載の方法において、異なる機械的性質を有する物体が同一の原材料によって製造されることを特徴とする方法。
- 請求項1〜8のいずれか一項に記載の方法において、機械的性質が異なるいくつかの領域を有する物体が作り出されることを特徴とする方法。
- 請求項9に記載の方法において、前記領域が連続的に相互に融合し合うことを特徴とする方法。
- 請求項1〜10のいずれか一項に記載の方法において、前記内部構造によって線形の可撓性を有する物体が作り出されること、または、前記内部構造がストッパを含み、それによって、非線形の可撓性を有する物体が得られることを特徴とする方法。
- 請求項1〜11のいずれか一項に記載の方法において、前記造形材料として、粉体の造形材料が使用されることを特徴とする方法。
- 請求項12に記載の方法において、前記アディティブ積層造形法がレーザ焼結法であることを特徴とする方法。
- 請求項12に記載の方法において、前記アディティブ積層造形法がマスク焼結法であることを特徴とする方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010040261A DE102010040261A1 (de) | 2010-09-03 | 2010-09-03 | Verfahren zum Herstellen eines dreidimensionalen Objekts mit einer internen Struktur |
DE102010040261.3 | 2010-09-03 | ||
US39365910P | 2010-10-15 | 2010-10-15 | |
US61/393,659 | 2010-10-15 | ||
PCT/EP2011/065334 WO2012028747A1 (en) | 2010-09-03 | 2011-09-05 | Method of manufacturing a three-dimensional object having an internal structure |
Publications (2)
Publication Number | Publication Date |
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JP2013536774A true JP2013536774A (ja) | 2013-09-26 |
JP6021159B2 JP6021159B2 (ja) | 2016-11-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013526505A Active JP6021159B2 (ja) | 2010-09-03 | 2011-09-05 | 内部構造を有する3次元物体の製造方法 |
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US (1) | US10259041B2 (ja) |
EP (1) | EP2440387B2 (ja) |
JP (1) | JP6021159B2 (ja) |
CN (2) | CN103770331B (ja) |
BR (1) | BR112013004655B1 (ja) |
DE (1) | DE102010040261A1 (ja) |
WO (1) | WO2012028747A1 (ja) |
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KR102357704B1 (ko) * | 2021-03-30 | 2022-02-08 | 성균관대학교산학협력단 | 제로 포아송비 구조체 및 이 구조체가 평면에 행렬 배열된 제로 포아송비의 평면 구조체 |
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- 2011-09-05 BR BR112013004655-4A patent/BR112013004655B1/pt active IP Right Grant
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JP2014531503A (ja) * | 2011-10-03 | 2014-11-27 | シンセス・ゲーエムベーハーSynthes GmbH | ビニルエステル及びビニルカーボネートとのチオール−エン重合 |
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WO2016056158A1 (ja) * | 2014-10-08 | 2016-04-14 | ソニー株式会社 | 構造物およびこれを用いた製品 |
WO2017208979A1 (ja) * | 2016-06-03 | 2017-12-07 | 住友ゴム工業株式会社 | 三次元構造物 |
JPWO2017208979A1 (ja) * | 2016-06-03 | 2019-04-04 | 住友ゴム工業株式会社 | 三次元構造物 |
JP2019528821A (ja) * | 2016-10-04 | 2019-10-17 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 積層造形プロセスにより形成可能なインタフェース装置 |
JP7442317B2 (ja) | 2016-10-04 | 2024-03-04 | コーニンクレッカ フィリップス エヌ ヴェ | 積層造形プロセスにより形成可能なインタフェース装置 |
JP2018114704A (ja) * | 2017-01-20 | 2018-07-26 | 株式会社ミマキエンジニアリング | 造形物の製造方法及び造形装置 |
JP2020510552A (ja) * | 2017-03-03 | 2020-04-09 | 珠海賽納三維科技有限公司Zhuhai Sailner 3D Technology Co., Ltd. | 支持構造、支持構造の印刷方法および印刷システム |
US11865786B2 (en) | 2017-03-03 | 2024-01-09 | Zhuhai Sailner 3D Technology Co., Ltd. | Support structure, and printing method and printing system therefor |
JP2020179044A (ja) * | 2019-04-26 | 2020-11-05 | 国立大学法人 筑波大学 | 緩衝材、枕、マットレス、椅子、及びプロテクター |
JP7324484B2 (ja) | 2019-04-26 | 2023-08-10 | 国立大学法人 筑波大学 | 緩衝材、枕、マットレス、椅子、及びプロテクター |
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CN103118858A (zh) | 2013-05-22 |
DE102010040261A1 (de) | 2012-03-08 |
US20130171019A1 (en) | 2013-07-04 |
EP2440387B2 (en) | 2023-12-06 |
BR112013004655B1 (pt) | 2023-04-04 |
BR112013004655A2 (pt) | 2022-07-26 |
EP2440387A1 (en) | 2012-04-18 |
WO2012028747A1 (en) | 2012-03-08 |
CN103770331B (zh) | 2018-12-28 |
EP2440387B1 (en) | 2016-04-20 |
JP6021159B2 (ja) | 2016-11-09 |
US10259041B2 (en) | 2019-04-16 |
CN103770331A (zh) | 2014-05-07 |
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