WO2013182913A3 - Stereolithography system - Google Patents

Stereolithography system Download PDF

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Publication number
WO2013182913A3
WO2013182913A3 PCT/IB2013/001873 IB2013001873W WO2013182913A3 WO 2013182913 A3 WO2013182913 A3 WO 2013182913A3 IB 2013001873 W IB2013001873 W IB 2013001873W WO 2013182913 A3 WO2013182913 A3 WO 2013182913A3
Authority
WO
WIPO (PCT)
Prior art keywords
axis
receiving
construction
move
laser source
Prior art date
Application number
PCT/IB2013/001873
Other languages
German (de)
French (fr)
Other versions
WO2013182913A2 (en
Inventor
Mark Vehse
Hermann Seitz
Jörg Hennig
Original Assignee
Universität Rostock
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 Universität Rostock filed Critical Universität Rostock
Publication of WO2013182913A2 publication Critical patent/WO2013182913A2/en
Publication of WO2013182913A3 publication Critical patent/WO2013182913A3/en

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
    • 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
    • B22F10/10—Formation of a green body
    • B22F10/12—Formation of a green body by photopolymerisation, e.g. stereolithography [SLA] or digital light processing [DLP]
    • 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
    • B22F12/22—Driving means
    • B22F12/224—Driving means for motion along a direction within the plane of a layer
    • 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
    • B22F12/30—Platforms or substrates
    • 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
    • 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
    • B29C64/227—Driving means
    • B29C64/232—Driving means for motion along the axis orthogonal to the plane of a layer
    • 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
    • B29C64/227—Driving means
    • B29C64/236—Driving means for motion in a direction within the plane of a layer
    • 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
    • B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
    • 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

Abstract

The invention relates to a device for producing three-dimensional components by a process of stereolithography. The stereolithography system consists of a receiving block (12) for receiving the linear drives (34), which can move as an intersecting arrangement in a y- and x-axis, and for receiving a construction vessel (1) having an integrated construction platform (2) that can move in a z-axis, the intersecting arrangement of the linear drives for the y-axis (3) and for the x-axis (4) being arranged in vertical direction, perpendicularly above the construction vessel (1). A laser source (6) is directed by the beam outlet perpendicularly downwards towards the construction vessel (1) filled with resin, and is secured to the linear drive for the x-axis (4) by a securing means (5); and integrated focussing optics (7) can be attached directly to the laser source (6) via a holding element (9).
PCT/IB2013/001873 2012-06-08 2013-06-11 Stereolithography system WO2013182913A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012011418.4 2012-06-08
DE102012011418A DE102012011418A1 (en) 2012-06-08 2012-06-08 Stereolithography system

Publications (2)

Publication Number Publication Date
WO2013182913A2 WO2013182913A2 (en) 2013-12-12
WO2013182913A3 true WO2013182913A3 (en) 2014-02-20

Family

ID=49305024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/001873 WO2013182913A2 (en) 2012-06-08 2013-06-11 Stereolithography system

Country Status (2)

Country Link
DE (1) DE102012011418A1 (en)
WO (1) WO2013182913A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013021961A1 (en) 2013-12-20 2015-07-09 Universität Rostock Stereolithography system
DE102015202347A1 (en) * 2015-02-10 2016-08-11 Trumpf Laser- Und Systemtechnik Gmbh Irradiation device, processing machine and method for producing a layer of a three-dimensional component
EP3059074A1 (en) 2015-02-18 2016-08-24 Technische Universität München Method and device for generating a three-dimensional object
DE102018107585B3 (en) 2018-03-29 2019-03-28 Universität Rostock Device for producing 3D printed drug delivery systems with drug depots, and methods for manufacturing 3D printed drug delivery systems
US11014189B2 (en) * 2018-05-25 2021-05-25 General Electric Company Method to control additive manufacturing builds using laser angle of incidence

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120712A (en) * 1984-11-16 1986-06-07 Katanori Arai Forming process of three dimensional figure
EP1103368A1 (en) * 1999-11-19 2001-05-30 Meiko Co., Ltd. Method and apparatus for forming three-dimensional laminated product from photocurable liquid
WO2002036331A2 (en) * 2000-10-30 2002-05-10 Concept Laser Gmbh Device for sintering, removing material and/or labeling by means of electromagnetically bundled radiation and method for operating the device
WO2003045669A1 (en) * 2001-11-26 2003-06-05 Concept Laser Gmbh Method for producing three-dimensional work pieces in a laser material machining unit or a stereolithography unit
EP2221132A1 (en) * 2007-10-26 2010-08-25 Panasonic Electric Works Co., Ltd Production device and production method of metal powder sintered component

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575330A (en) 1984-08-08 1986-03-11 Uvp, Inc. Apparatus for production of three-dimensional objects by stereolithography
BE1008128A3 (en) 1994-03-10 1996-01-23 Materialise Nv Method for supporting an object manufactured by stereo lithography or any rapid prototype manufacturing and method for manufacturing the taking used steunkonstruktie.
DE10053741C1 (en) 2000-10-30 2002-02-21 Concept Laser Gmbh Machine for sintering, removing material from or marking surface with laser beam uses trolleys which include container for workpieces and have working platform whose height can be adjusted
WO2002085246A2 (en) 2001-04-19 2002-10-31 Case Western Reserve University Fabrication of a polymeric prosthetic implant
US6786711B2 (en) 2001-06-08 2004-09-07 The United States Of America As Represented By The Secretary Of The Navy Method and system for production of fibrous composite prototypes using acoustic manipulation in stereolithography
DE10128664A1 (en) 2001-06-15 2003-01-30 Univ Clausthal Tech Method and device for producing ceramic moldings
DE102004057527B4 (en) 2004-11-29 2007-06-21 Carl Johannes Fruth Method for electrochemical machining of a workpiece and electrode for such a method
DE102007007508A1 (en) * 2007-02-15 2008-08-21 Robert Bosch Gmbh Method and device for machining workpieces with high-energy radiation
DE102009009503B3 (en) 2009-02-18 2010-08-26 Siemens Medical Instruments Pte. Ltd. Rapid prototyping apparatus and method with indirect laser staining

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120712A (en) * 1984-11-16 1986-06-07 Katanori Arai Forming process of three dimensional figure
EP1103368A1 (en) * 1999-11-19 2001-05-30 Meiko Co., Ltd. Method and apparatus for forming three-dimensional laminated product from photocurable liquid
WO2002036331A2 (en) * 2000-10-30 2002-05-10 Concept Laser Gmbh Device for sintering, removing material and/or labeling by means of electromagnetically bundled radiation and method for operating the device
WO2003045669A1 (en) * 2001-11-26 2003-06-05 Concept Laser Gmbh Method for producing three-dimensional work pieces in a laser material machining unit or a stereolithography unit
EP2221132A1 (en) * 2007-10-26 2010-08-25 Panasonic Electric Works Co., Ltd Production device and production method of metal powder sintered component

Also Published As

Publication number Publication date
DE102012011418A1 (en) 2013-12-12
WO2013182913A2 (en) 2013-12-12

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