ES2137367T3 - Procedimiento y dispositivo para crear cuerpos tridimensionales. - Google Patents

Procedimiento y dispositivo para crear cuerpos tridimensionales.

Info

Publication number
ES2137367T3
ES2137367T3 ES94915742T ES94915742T ES2137367T3 ES 2137367 T3 ES2137367 T3 ES 2137367T3 ES 94915742 T ES94915742 T ES 94915742T ES 94915742 T ES94915742 T ES 94915742T ES 2137367 T3 ES2137367 T3 ES 2137367T3
Authority
ES
Spain
Prior art keywords
particles
electrode
medium
dimensional bodies
producing device
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
ES94915742T
Other languages
English (en)
Inventor
Ralf Larson
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.)
Arcam AB
Original Assignee
Arcam AB
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 Arcam AB filed Critical Arcam AB
Application granted granted Critical
Publication of ES2137367T3 publication Critical patent/ES2137367T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y30/00Apparatus for additive manufacturing; Details thereof or accessories therefor
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00Heating by electric discharge
    • H05B7/18Heating by arc discharge
    • H05B7/20Direct heating by arc discharge, i.e. where at least one end of the arc directly acts on the material to be heated, including additional resistance heating by arc current flowing through the material to be heated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20Direct sintering or melting
    • B22F10/28Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus 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
    • B22F12/70Gas flow means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00Welding or cutting by means of a plasma
    • B23K10/02Plasma welding
    • B23K10/027Welding for purposes other than joining, e.g. build-up welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/04Welding for other purposes than joining, e.g. built-up welding
    • B23K9/044Built-up welding on three-dimensional surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive 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
    • B29C64/10Processes of additive manufacturing
    • B29C64/141Processes of additive manufacturing using only solid materials
    • B29C64/153Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y10/00Processes of additive manufacturing
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/18Numerical 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
    • G05B19/4097Numerical 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
    • G05B19/4099Surface or curve machining, making 3D objects, e.g. desktop manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus 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
    • B22F12/22Driving means
    • B22F12/222Driving means for motion along a direction orthogonal to the plane of a layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus 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
    • B22F12/40Radiation means
    • B22F12/41Radiation means characterised by the type, e.g. laser or electron beam
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/49Nc machine tool, till multiple
    • G05B2219/49013Deposit layers, cured by scanning laser, stereo lithography SLA, prototyping
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/49Nc machine tool, till multiple
    • G05B2219/49018Laser sintering of powder in layers, selective laser sintering SLS
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Powder Metallurgy (AREA)
  • Manipulator (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Semiconductor Memories (AREA)
  • Non-Mechanical Conveyors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Crushing And Grinding (AREA)
  • Read Only Memory (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)

Abstract

SE PRESENTA UN METODO PARA CREAR CUERPOS TRIDIMENSIONALES (30), POR EJEMPLO MODELOS, PRODUCTOS FINALIZADOS, PRODUCTOS SEMIFINALIZADOS, ENTRE OTROS, A PARTIR DE UN MEDIO (12) QUE CONSTA DE PARTICULAS, PRODUCIENDO UN NUMERO DE CAPAS DE SECCION DE CORTE (25), CADA UNA DE LAS CUALES REPRESENTA UNA SECCION DE CORTE DE UN OBJETO QUE TIENE QUE MANUFACTURARSE, MEDIANTE LO CUAL POR MEDIO DE UN DISPOSITIVO PRODUCTOR DE ENERGIA (22A), QUE SE MUEVE SOBRE EL MEDIO, LAS PARTICULAS, JUSTO DE LA CAPA SUPERIOR, EN LAS AREAS ESCOGIDAS, SE CONECTAN AL MENOS UNAS CON LAS OTRAS O UNAS CON LAS OTRAS Y CON UNA CAPA PRECEDENTE, DE ACUERDO CON SEÑALES PROCEDENTES DE UNA UNIDAD DE CONTROL (20). LAS PARTICULAS QUE NO SE HAN CONECTADO EN LAS CAPAS RESPECTIVAS SON ELIMINADAS. EL DISPOSITIVO PRODUCTOR DE ENERGIA (22A), QUE COMPRENDE AL MENOS UN ELECTRODO (22B), FORMA UNO DE LOS POLOS EN UN CIRCUITO EN EL QUE EL OTRO POLO ESTA CONSTITUIDO POR EL MEDIO (12), QUE ES ELECTRICAMENTE CONDUCTOR O SEMICONDUCTOR CUANDO LOS POLOSESTAN CONECTADOS A AL MENOS UNA FUENTE DE TENSION (40), MEDIANTE LO CUAL LAS ONDAS DE ENERGIA SE FORMAN ENTRE EL ELECTRODO Y EL MEDIO (12), POR EJEMPLO EN FORMA DE AL MENOS UN ARCO ELECTRICO O ARCO DE CALOR, QUE CONECTAN LAS PARTICULAS DEL MATERIAL DEL MEDIO CAMBIANDO LAS CARACTERISTICAS FISICAS DE LAS PARTICULAS EN UN AREA ESCOGIDA (25).
ES94915742T 1993-05-12 1994-05-11 Procedimiento y dispositivo para crear cuerpos tridimensionales. Expired - Lifetime ES2137367T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301647A SE504560C2 (sv) 1993-05-12 1993-05-12 Sätt och anordning för skiktvis framställning av kroppar från pulver

Publications (1)

Publication Number Publication Date
ES2137367T3 true ES2137367T3 (es) 1999-12-16

Family

ID=20389928

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94915742T Expired - Lifetime ES2137367T3 (es) 1993-05-12 1994-05-11 Procedimiento y dispositivo para crear cuerpos tridimensionales.

Country Status (14)

Country Link
US (1) US5786562A (es)
EP (1) EP0714333B1 (es)
JP (1) JPH08509524A (es)
KR (1) KR100197844B1 (es)
CN (1) CN1085570C (es)
AT (1) ATE182824T1 (es)
AU (1) AU673083B2 (es)
BR (1) BR9406599A (es)
CA (1) CA2162561C (es)
DE (1) DE69419924T2 (es)
ES (1) ES2137367T3 (es)
NO (1) NO307209B1 (es)
SE (1) SE504560C2 (es)
WO (1) WO1994026446A1 (es)

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DE19514740C1 (de) * 1995-04-21 1996-04-11 Eos Electro Optical Syst Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes
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US6989115B2 (en) 1996-12-20 2006-01-24 Z Corporation Method and apparatus for prototyping a three-dimensional object
US7037382B2 (en) 1996-12-20 2006-05-02 Z Corporation Three-dimensional printer
GB9826728D0 (en) 1998-12-04 1999-01-27 Rolls Royce Plc Method and apparatus for building up a workpiece by deposit welding
SE521124C2 (sv) * 2000-04-27 2003-09-30 Arcam Ab Anordning samt metod för framställande av en tredimensionell produkt
WO2002042023A1 (en) * 2000-11-27 2002-05-30 National University Of Singapore Method and apparatus for creating a three-dimensional metal part using high-temperature direct laser melting
DE10158169B4 (de) * 2001-11-28 2007-02-08 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur Herstellung und/oder Bearbeitung von Bauteilen aus Pulverteilchen
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SE524432C2 (sv) * 2002-12-19 2004-08-10 Arcam Ab Anordning samt metod för framställande av en tredimensionell produkt
SE524439C2 (sv) * 2002-12-19 2004-08-10 Arcam Ab Anordning samt metod för framställande av en tredimensionell produkt
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Also Published As

Publication number Publication date
DE69419924T2 (de) 2000-04-20
US5786562A (en) 1998-07-28
JPH08509524A (ja) 1996-10-08
WO1994026446A1 (en) 1994-11-24
NO954363D0 (no) 1995-11-01
SE9301647D0 (sv) 1993-05-12
NO954363L (no) 1995-11-08
DE69419924D1 (de) 1999-09-09
EP0714333A1 (en) 1996-06-05
ATE182824T1 (de) 1999-08-15
EP0714333B1 (en) 1999-08-04
SE9301647L (sv) 1994-11-13
SE504560C2 (sv) 1997-03-03
AU673083B2 (en) 1996-10-24
CA2162561A1 (en) 1994-11-24
BR9406599A (pt) 1996-01-02
AU6764294A (en) 1994-12-12
KR100197844B1 (en) 1999-06-15
CN1123011A (zh) 1996-05-22
CN1085570C (zh) 2002-05-29
NO307209B1 (no) 2000-02-28
CA2162561C (en) 2000-08-01

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