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DE69616585D1 - Verfahren zur herstellung eines dreidimensionales gegenstandes - Google Patents

Verfahren zur herstellung eines dreidimensionales gegenstandes

Info

Publication number
DE69616585D1
DE69616585D1 DE69616585T DE69616585T DE69616585D1 DE 69616585 D1 DE69616585 D1 DE 69616585D1 DE 69616585 T DE69616585 T DE 69616585T DE 69616585 T DE69616585 T DE 69616585T DE 69616585 D1 DE69616585 D1 DE 69616585D1
Authority
DE
Germany
Prior art keywords
producing
dimensional object
dimensional
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.)
Expired - Lifetime
Application number
DE69616585T
Other languages
English (en)
Other versions
DE69616585T2 (de
Inventor
Philip Michael Dickens
Richard James Mackenzie Hague
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Nottingham
Original Assignee
University of Nottingham
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Nottingham filed Critical University of Nottingham
Application granted granted Critical
Publication of DE69616585D1 publication Critical patent/DE69616585D1/de
Publication of DE69616585T2 publication Critical patent/DE69616585T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/043—Removing the consumable pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • 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
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DE69616585T 1995-11-23 1996-11-21 Verfahren zur herstellung eines dreidimensionales gegenstandes Expired - Lifetime DE69616585T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9524018.0A GB9524018D0 (en) 1995-11-23 1995-11-23 Method of making a three-dimensional article
PCT/GB1996/002874 WO1997018933A1 (en) 1995-11-23 1996-11-21 Method of making a three-dimensional object

Publications (2)

Publication Number Publication Date
DE69616585D1 true DE69616585D1 (de) 2001-12-06
DE69616585T2 DE69616585T2 (de) 2002-06-27

Family

ID=10784376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69616585T Expired - Lifetime DE69616585T2 (de) 1995-11-23 1996-11-21 Verfahren zur herstellung eines dreidimensionales gegenstandes

Country Status (7)

Country Link
US (1) US6110602A (de)
EP (1) EP0865348B1 (de)
JP (1) JP2000500707A (de)
AU (1) AU7632896A (de)
DE (1) DE69616585T2 (de)
GB (2) GB9524018D0 (de)
WO (1) WO1997018933A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5965079A (en) 1995-04-25 1999-10-12 3D Systems, Inc. Method and apparatus for making a three-dimensional object by stereolithography
US5855718A (en) * 1996-10-07 1999-01-05 3D Systems, Inc. Method of and apparatus for making partially solidified three-dimensional objects on a layer-by-layer basis from a solidifiable medium
US6397922B1 (en) * 2000-05-24 2002-06-04 Massachusetts Institute Of Technology Molds for casting with customized internal structure to collapse upon cooling and to facilitate control of heat transfer
US6660208B2 (en) 2001-03-30 2003-12-09 3D Systems, Inc. Detoxification of solid freeform fabrication materials
US6936212B1 (en) 2002-02-07 2005-08-30 3D Systems, Inc. Selective deposition modeling build style providing enhanced dimensional accuracy
US20040048027A1 (en) * 2002-09-06 2004-03-11 Hayes Michael W. Honeycomb cores for aerospace applications
WO2010061235A1 (de) * 2008-11-03 2010-06-03 Franz Andrae Kuncic Verfahren zur formung von mikrostrukturen oder verfahren zur reduzierung des gewichtes von massiven bauteilen durch erzeugung von mikrostrukturen
US8777602B2 (en) 2008-12-22 2014-07-15 Nederlandse Organisatie Voor Tobgepast-Natuurwetenschappelijk Onderzoek TNO Method and apparatus for layerwise production of a 3D object
US8678805B2 (en) 2008-12-22 2014-03-25 Dsm Ip Assets Bv System and method for layerwise production of a tangible object
US8905739B2 (en) 2008-12-22 2014-12-09 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Method and apparatus for layerwise production of a 3D object
JP6131335B2 (ja) 2013-01-16 2017-05-17 ゼネラル・エレクトリック・カンパニイ 金属構造体
CN103722171B (zh) * 2013-12-25 2016-06-01 合肥工业大学 一种用于选择性激光烧结的蜂窝式激光扫描方法
TWI609769B (zh) * 2014-06-03 2018-01-01 三緯國際立體列印科技股份有限公司 立體結構與立體列印方法
US11225030B2 (en) 2018-10-09 2022-01-18 3D Systems, Inc. Variable density internal lattice for structural support that minimizes material
US11484946B2 (en) 2018-10-09 2022-11-01 3D Systems, Inc. Defining a transition zone between a shell and lattice cell array in a three-dimensional printing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121681A1 (de) * 1980-06-04 1982-02-11 Peter Ing. 8621 Thörl Steiermark Rausch Gitterfoermige wand aus fertigteilen
EP0430992A4 (en) * 1988-08-08 1992-10-07 Desoto, Inc. Photocurable compositions and method of investment casting
DE9018057U1 (de) * 1989-10-30 1994-06-23 3D Systems, Inc., Valencia, Calif. Vorrichtung zur Verbesserung stereolithographischer Konstruktionstechniken
FR2691818B1 (fr) * 1992-06-02 1997-01-03 Alsthom Cge Alcatel Procede de fabrication d'un objet fractal par stereolithographie et objet fractal obtenu par un tel procede.
JPH06114948A (ja) * 1992-10-01 1994-04-26 Shiimetsuto Kk 未硬化液排出口付光硬化造形物とその造形法
EP0649691B1 (de) * 1993-09-24 2001-11-28 Texas Instruments Incorporated Verfahren zur Herstellung eines Feingussmodells
GB9413158D0 (en) * 1994-06-30 1994-08-24 Short Brothers Plc Structural cellular component
JP2870445B2 (ja) * 1995-02-20 1999-03-17 ソニー株式会社 積層造形法により生成される成形型及びその形成方法

Also Published As

Publication number Publication date
GB2307439A (en) 1997-05-28
GB9524018D0 (en) 1996-01-24
DE69616585T2 (de) 2002-06-27
WO1997018933A1 (en) 1997-05-29
JP2000500707A (ja) 2000-01-25
EP0865348A1 (de) 1998-09-23
GB9624229D0 (en) 1997-01-08
US6110602A (en) 2000-08-29
AU7632896A (en) 1997-06-11
EP0865348B1 (de) 2001-10-31
GB2307439B (en) 1997-12-24

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