MX2017011962A - Maquina de estereolitografia con unidad optica mejorada. - Google Patents

Maquina de estereolitografia con unidad optica mejorada.

Info

Publication number
MX2017011962A
MX2017011962A MX2017011962A MX2017011962A MX2017011962A MX 2017011962 A MX2017011962 A MX 2017011962A MX 2017011962 A MX2017011962 A MX 2017011962A MX 2017011962 A MX2017011962 A MX 2017011962A MX 2017011962 A MX2017011962 A MX 2017011962A
Authority
MX
Mexico
Prior art keywords
mirror
radiation
optical unit
rotation axis
reference surface
Prior art date
Application number
MX2017011962A
Other languages
English (en)
Inventor
Maurizio Costabeber Ettore
Original Assignee
Maurizio Costabeber Ettore
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 Maurizio Costabeber Ettore filed Critical Maurizio Costabeber Ettore
Publication of MX2017011962A publication Critical patent/MX2017011962A/es

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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
    • 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
    • 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]
    • 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]
    • 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 [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D 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 [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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70416—2.5D lithography
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
    • G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop manufacturing
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49023—3-D printing, layer of powder, add drops of binder in layer, new powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Processing (AREA)

Abstract

La invención se refiere a una máquina de estereolitografía (1) que comprende: • un recipiente (2) para una sustancia fluida (15) que es adecuada para solidificarse a través de una exposición a una radiación previamente definida (3a); • una fuente de láser (3) que es apta para emitir un haz de dicha radiación previamente definida (3a); • una unidad óptica de exploración vectorial (4) que está configurada para realizar una exploración vectorial de una superficie de referencia (5) que está dispuesta en el interior de dicho recipiente (2) de acuerdo con una imagen de datos vectoriales deseada por medio de dicha radiación previamente definida; • una memoria para almacenar dicha imagen de datos vectoriales representativa de una imagen que se va a explorar sobre dicha superficie de referencia; • una unidad de control lógico (6) que está configurada para controlar dicha unidad óptica de exploración vectorial (4) y / o dicha fuente de láser (3) de una forma tal como para exponer una porción previamente definida de dicha superficie de referencia (5) a dicha radiación (3a) de acuerdo con dicha imagen de datos vectoriales; en la que dicha unidad óptica de exploración vectorial (4) comprende un primer y un segundo sistemas micro-opto-electro-mecánicos (MOEMS) (7, 8) que están dispuestos en serie uno tras otro con respecto a un trayecto de desplazamiento de dicha radiación previamente definida, comprendiendo cada sistema MOEMS: • un espejo (9) que tiene un diámetro que está comprendido entre aproximadamente 2 mm y aproximadamente 8 mm que está asociado con una estructura de soporte (10) a través de unos medios de articulación (11) que están configurados con el fin de definir para dicho espejo (9) un eje de rotación (X1, X2); • un accionador (12) que es adecuado para mover dicho espejo (9) en torno a dicho eje de rotación (X1, X2) de una forma cuasi estática a una velocidad angular de tal modo que una velocidad de marcado correspondiente 5 de dicho haz de láser sobre dicha superficie de referencia (5) está comprendida entre aproximadamente 0,5 m / s y aproximadamente 3 m / s cuando dicha fuente de láser (3) está emitiendo dicha radiación previamente determinada (3a) durante dicha exploración vectorial.
MX2017011962A 2015-03-18 2015-03-18 Maquina de estereolitografia con unidad optica mejorada. MX2017011962A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/055679 WO2016146185A1 (en) 2015-03-18 2015-03-18 STEREOLlTHOGRAPHY MACHINE WITH IMPROVED OPTICAL UNIT

Publications (1)

Publication Number Publication Date
MX2017011962A true MX2017011962A (es) 2018-02-09

Family

ID=52807783

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017011962A MX2017011962A (es) 2015-03-18 2015-03-18 Maquina de estereolitografia con unidad optica mejorada.

Country Status (14)

Country Link
US (1) US20180056590A1 (es)
EP (1) EP3271139B1 (es)
JP (1) JP6603727B2 (es)
KR (1) KR20170141669A (es)
CN (1) CN107530972A (es)
BR (1) BR112017019743A2 (es)
CA (1) CA2979111A1 (es)
HK (1) HK1247161A1 (es)
IL (1) IL254392A0 (es)
MX (1) MX2017011962A (es)
RU (1) RU2671740C1 (es)
SG (1) SG11201707665TA (es)
TW (1) TWI659821B (es)
WO (1) WO2016146185A1 (es)

Families Citing this family (15)

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Publication number Priority date Publication date Assignee Title
US11919229B2 (en) * 2015-04-16 2024-03-05 Lawrence Livermore National Security, Llc Large area projection micro stereolithography
DE102016120244A1 (de) * 2016-10-24 2018-04-26 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur additiven Herstellung dreidimensionaler Objekte
CN106476269A (zh) * 2016-10-25 2017-03-08 张雅文 一种同心旋转式高速激光3d打印机
IT201600124372A1 (it) * 2016-12-07 2018-06-07 Dws Srl Macchina stereolitografica con gruppo ottico perfezionato
EP3752332A4 (en) * 2018-02-15 2021-11-10 DDM Systems, Inc. CASTING TECHNIQUES, CASTS AND THREE-DIMENSIONAL PRINTING SYSTEMS AND METHODS
FR3080321B1 (fr) * 2018-04-23 2020-03-27 Addup Appareil et procede pour fabriquer un objet tridimensionnel
US11390027B2 (en) * 2018-06-01 2022-07-19 Formlabs, Inc. Techniques for force sensing in additive fabrication and related systems and methods
FI129444B (en) * 2018-06-28 2022-02-28 Planmeca Oy Stereolithography equipment designed to obtain parameter value data and procedure for operation thereof
WO2020121052A1 (en) * 2018-12-10 2020-06-18 Bmf Precision Technology (Wuxi) Inc. Methods of controlling dimensions in projection micro stereolithography
EP3708369B1 (en) * 2019-03-11 2023-03-22 DENTSPLY SIRONA Inc. Stereolithography apparatus having a detection unit for optical adjustment and image modification
CN110014226A (zh) * 2019-04-19 2019-07-16 大族激光科技产业集团股份有限公司 激光焊接装置及复合激光焊接方法
CN111421817B (zh) * 2020-02-29 2021-07-02 湖南大学 一种多轴光固化3d微纳加工设备及方法
US12005634B2 (en) * 2021-02-24 2024-06-11 NEXA3D Inc. Methods for photocuring liquid resin with reduced heat generation
US20230025089A1 (en) * 2021-07-22 2023-01-26 Markem-Imaje Corporation Universal Laser for Polymeric Material Processing
WO2023219725A1 (en) * 2022-05-13 2023-11-16 University Of Southern California Hopping light additive manufacturing

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Publication number Priority date Publication date Assignee Title
US5427733A (en) * 1993-10-20 1995-06-27 United Technologies Corporation Method for performing temperature-controlled laser sintering
JP2722314B2 (ja) * 1993-12-20 1998-03-04 日本信号株式会社 プレーナー型ガルバノミラー及びその製造方法
JP4145978B2 (ja) * 1997-11-11 2008-09-03 ナブテスコ株式会社 光造形装置及び方法
DE102006055055A1 (de) * 2006-11-22 2008-05-29 Eos Gmbh Electro Optical Systems Vorrichtung zum schichtweisen Herstellen eines dreidimensionalen Objekts
WO2009044901A1 (ja) * 2007-10-05 2009-04-09 Kyoto University 回転傾斜露光法を用いた流路形成方法
GB2477828A (en) * 2010-02-12 2011-08-17 Univ Warwick Three-Dimensional Optical and Material Structures manufactured using stereolithography
US8998424B2 (en) * 2010-04-28 2015-04-07 Lemoptix Sa Micro-projection device with anti-speckle imaging mode
US9079355B2 (en) * 2011-06-28 2015-07-14 Global Filtration Systems Apparatus and method for forming three-dimensional objects using linear solidification
ITVI20110333A1 (it) * 2011-12-23 2013-06-24 Ettore Maurizio Costabeber Macchina stereolitografica con gruppo ottico perfezionato
CN103273653B (zh) * 2013-06-18 2015-12-02 王夏娃 激光电镜立体成型机及立体成型方法

Also Published As

Publication number Publication date
BR112017019743A2 (pt) 2018-05-29
JP2018514414A (ja) 2018-06-07
IL254392A0 (en) 2017-12-31
EP3271139B1 (en) 2020-09-09
TW201641262A (zh) 2016-12-01
HK1247161A1 (zh) 2018-09-21
WO2016146185A1 (en) 2016-09-22
KR20170141669A (ko) 2017-12-26
TWI659821B (zh) 2019-05-21
JP6603727B2 (ja) 2019-11-06
CA2979111A1 (en) 2016-09-22
CN107530972A (zh) 2018-01-02
SG11201707665TA (en) 2017-10-30
EP3271139A1 (en) 2018-01-24
RU2671740C1 (ru) 2018-11-06
US20180056590A1 (en) 2018-03-01

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