JP6021159B2 - 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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- JP6021159B2 JP6021159B2 JP2013526505A JP2013526505A JP6021159B2 JP 6021159 B2 JP6021159 B2 JP 6021159B2 JP 2013526505 A JP2013526505 A JP 2013526505A JP 2013526505 A JP2013526505 A JP 2013526505A JP 6021159 B2 JP6021159 B2 JP 6021159B2
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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
- 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
- B22F10/14—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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- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
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Description
Claims (9)
- 可撓性の3次元物体(1)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(1)の内部構造(11、12、13)が計算され、かつ、
この内部構造(11、12、13)を有する前記3次元物体(1)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、方法において、
前記内部構造(11、12、13)が次のように計算される、すなわち、弾性率E2の可撓性の物体(1)が、あるいは、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(1)が、弾性率E1の造形材料から作り出されるように(但しE1>E2、Enである)計算され、
前記格子構造が、部分的に外被によって閉じられた外側輪郭を有し、前記格子構造の外側輪郭には残留した造形材料を除去するための開口が存在し、
機械的性質が異なるいくつかの領域を有する1つの物体(1)が作り出され、
前記領域が徐々に相互に融合し合う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1〜3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1〜4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いくつかの物体(1)が1つの同じ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1〜5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(1)が作り出されること、あるいは、前記内部構造(11、12、13)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1〜6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7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7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 |
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DE102010040261.3 | 2010-09-03 | ||
DE102010040261A DE102010040261A1 (de) | 2010-09-03 | 2010-09-03 | Verfahren zum Herstellen eines dreidimensionalen Objekts mit einer internen Struktur |
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 JP2013536774A (ja) | 2013-09-26 |
JP6021159B2 true 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 |
Country Status (7)
Country | Link |
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US (1) | US10259041B2 (ja) |
EP (1) | EP2440387B2 (ja) |
JP (1) | JP6021159B2 (ja) |
CN (2) | CN103118858A (ja) |
BR (1) | BR112013004655B1 (ja) |
DE (1) | DE102010040261A1 (ja) |
WO (1) | WO2012028747A1 (ja) |
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JPH1142713A (ja) * | 1997-07-29 | 1999-02-16 | Haipaa Fuoton Syst:Kk | 光造形装置 |
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US6630093B1 (en) * | 1999-08-21 | 2003-10-07 | Ronald D. Jones | Method for making freeform-fabricated core composite articles |
US20040048027A1 (en) | 2002-09-06 | 2004-03-11 | Hayes Michael W. | Honeycomb cores for aerospace applications |
DE102005023473A1 (de) | 2005-05-20 | 2006-11-23 | Junior, Volker | Sohle, Leisten, Oberschuh, Schuh und Herstellungsverfahren hierfür |
JP2009029064A (ja) * | 2007-07-30 | 2009-02-12 | Incs Inc | 粉末造形品 |
CN101507839B (zh) * | 2009-03-27 | 2012-10-10 | 陕西科技大学 | 一种仿生人骨生物材料的制备方法 |
-
2010
- 2010-09-03 DE DE102010040261A patent/DE102010040261A1/de not_active Withdrawn
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2011
- 2011-09-05 CN CN2011800415502A patent/CN103118858A/zh active Pending
- 2011-09-05 EP EP11752232.6A patent/EP2440387B2/en active Active
- 2011-09-05 US US13/820,684 patent/US10259041B2/en active Active
- 2011-09-05 BR BR112013004655-4A patent/BR112013004655B1/pt active IP Right Grant
- 2011-09-05 WO PCT/EP2011/065334 patent/WO2012028747A1/en active Application Filing
- 2011-09-05 CN CN201410012638.7A patent/CN103770331B/zh active Active
- 2011-09-05 JP JP2013526505A patent/JP6021159B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10493694B2 (en) | 2017-09-29 | 2019-12-03 | Honda Motor Co., Ltd. | Shaping method and shaped object |
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BR112013004655B1 (pt) | 2023-04-04 |
EP2440387B2 (en) | 2023-12-06 |
CN103118858A (zh) | 2013-05-22 |
EP2440387B1 (en) | 2016-04-20 |
US10259041B2 (en) | 2019-04-16 |
WO2012028747A1 (en) | 2012-03-08 |
US20130171019A1 (en) | 2013-07-04 |
BR112013004655A2 (pt) | 2022-07-26 |
CN103770331B (zh) | 2018-12-28 |
CN103770331A (zh) | 2014-05-07 |
JP2013536774A (ja) | 2013-09-26 |
DE102010040261A1 (de) | 2012-03-08 |
EP2440387A1 (en) | 2012-04-18 |
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