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1.
公开(公告)号:WO2023080896A1
公开(公告)日:2023-05-11
申请号:PCT/US2021/058172
申请日:2021-11-05
Applicant: FRIESTH, Kevin, Lee
Inventor: FRIESTH, Kevin, Lee
IPC: B22F10/80 , B22F10/20 , B22F10/60 , B22F10/73 , B22F12/17 , B22F12/00 , B22F12/49 , B22F12/70 , B22F12/80 , B22F12/82 , B22F12/88 , B22F12/90 , B23K13/00 , B23K26/00 , B29C64/25 , B29C64/268 , B29C64/307 , B29C64/371 , B29C64/386 , B33Y30/00 , B33Y40/00 , B33Y40/20 , B33Y50/00 , C23C4/00 , G02B26/00
Abstract: Provided are advanced automated fabrication methods and systems which utilize laser fabrication. Also provided are methods for an automated roboticized factory. The disclosed invention utilizes a number of modules to result in automatic fabrication, which provides advantages over manual fabrication of the prior art. Embodiments of the disclosed invention may include a material management module, a build module, an automation module, and a control module. Embodiments of the invention may employ artificial intelligence with machine learning such that the fabrication system becomes even more efficient and accurate over time.
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公开(公告)号:WO2021262679A1
公开(公告)日:2021-12-30
申请号:PCT/US2021/038421
申请日:2021-06-22
Applicant: VULCANFORMS INC.
Inventor: SWEETLAND, Matthew
IPC: B29C64/245 , B22F3/105 , B23K26/34 , B23K37/04 , B23P6/00 , B23Q3/06 , B22F10/28 , B22F12/30 , B22F12/88 , B23K26/342 , B33Y10/00 , B33Y30/00 , B33Y40/00
Abstract: Build plate assemblies and their methods of use for an additive manufacturing system are disclosed. In some embodiments, a build plate assembly may include a build plate with a build surface and one or more recesses formed in the build plate. One or more inserts may be inserted into the corresponding one or more recesses of the build plate such that a portion of the one or more inserts are accessible through one or more corresponding openings formed in the build surface associated with the recesses.
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公开(公告)号:WO2021113300A1
公开(公告)日:2021-06-10
申请号:PCT/US2020/062804
申请日:2020-12-02
Applicant: NIKON CORPORATION
IPC: B22F3/105 , B29C64/153 , B29C64/241 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B29C64/236 , B29C64/295 , B29C64/379 , B29C64/245 , B29C64/357 , B22F10/20 , B22F10/30 , B22F10/70 , B22F12/00 , B22F10/28 , B29C64/188 , B22F12/88
Abstract: A processing machine used for building a part includes a mechanical assembly comprising a build table configured to support the part being built. The processing machine has no pre-fabricated powder-containment structure configured to surround or to contain the part as the part is being built. The processing machine also includes a powder supply assembly that distributes powder onto the build table to form a powder layer, and an energy system that directs an energy beam at a portion of the powder on the build table to form a portion of the part being built.
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公开(公告)号:WO2022159177A1
公开(公告)日:2022-07-28
申请号:PCT/US2021/061737
申请日:2021-12-03
Applicant: INKBIT, LLC
Inventor: RAMOS, Javier , RUSSELL, David B. , KELLOGG, Howard
IPC: B29C64/171 , B29C64/227 , B29C64/245 , B29C64/379 , B33Y30/00 , B33Y40/00 , B22F12/88 , B22F12/82
Abstract: A manufacturing system includes an additive fabrication system configured to fabricate objects on build plates and an automated loading system for loading build plates prior for fabrication thereon from a storage system into the additive fabrication system, and unloading build plates after fabrication thereon from the additive fabrication system and into the storage system
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公开(公告)号:WO2022020476A1
公开(公告)日:2022-01-27
申请号:PCT/US2021/042582
申请日:2021-07-21
Applicant: NIKON CORPORATION , COON, Paul, Derek
Inventor: MARQUEZ, Johnathan, Agustin , BINNARD, Michael, Birk
IPC: B22F10/32 , B22F10/368 , B22F10/64 , B22F12/17 , B22F12/20 , B22F12/82 , B22F12/88 , B29C64/25 , B29C64/364 , B29C64/379 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B22F10/25 , B22F12/00 , B22F12/38 , B22F12/86 , B22F12/90 , B22F2999/00 , B29C64/20 , B29C64/371 , B33Y40/20
Abstract: A processing machine (10) for building a first built object (11 A) includes: a build chamber (14); a chamber environmental controller (32) that controls the environment in the build chamber (14); a material supply (18) that supplies material (12) to build the first built object (11 A) in the build chamber (14); an irradiation device (22) which irradiates at least a portion of the material (12) with an energy beam 22A to form the first built object (11 A) in the build chamber (14); and a first chamber (24). After the first built object (11 A) is built in the build chamber (14), the first built object (11 A) is moved to the first chamber (24) for processing (e.g., cooling) while a subsequent object (11 B) is made in the build chamber (14). The processing machine (410) can also include movable chambers (414) (464) (466).
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公开(公告)号:WO2022214967A2
公开(公告)日:2022-10-13
申请号:PCT/IB2022/053172
申请日:2022-04-05
Applicant: XJET LTD.
Inventor: KRITCHMAN, Eli , MORDECHAI, Nadav , GOFMAN, Igor , DRUKMAN, Alex , BAEVSKY, Mark , DRAGUNOV, Denis , NAPADENSKY, Eduardo , DAYAGI, Yohai , BAIDOSSI, Mubeen , LEVY, Avi , PILAVSKY, Michael
IPC: B29C64/393 , B22F10/10 , B22F3/105 , B28B17/00 , B28B1/00 , B33Y10/00 , B29C64/118 , B22F10/14 , B22F10/85 , B22F12/17 , B22F12/20 , B22F12/70 , B22F12/84 , B22F12/88 , B22F12/90 , B22F2999/00 , B29C64/112 , B29C64/209 , B29C64/295 , B29C64/35 , B29C64/364 , B33Y30/00 , B33Y50/02 , B33Y70/00
Abstract: 3D (three-dimensional) ink-jet printing includes techniques for evaporating a carrier liquid during printing while at least a portion of dispersant remains in the printed layer; evaporating dispersant in a first layer prior to sintering the first layer and/or prior to printing a second layer; leveling an upper-layer of a printed object using a horizontal roller; and printing layers of an object, each layer with both object and support portions, resulting in an object with support, in particular, support for negative angles and molds.
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公开(公告)号:WO2022020883A1
公开(公告)日:2022-02-03
申请号:PCT/AU2021/050811
申请日:2021-07-27
Applicant: AMPRO INNOVATIONS PTY LTD
Inventor: FARRER, Peter , WILSON, Benjamin Kyle
Abstract: A glove box machine for recovery of unfused powder from a build assembly removed from an SLM installation after completion of a build cycle, comprising a housing (12) with a volume defined by at two parts (22, 24) with a support device (32) adjustably mounted in relation to one housing part (22). The housing parts are relatively movable for the build assembly to be received within the volume and secured by a build plate (28) of the assembly on the support device. One housing part has at two glove ports with a fitted glove (40) whereby the hands of an operator can be inserted to perform within the housing tasks required for recovery of the unfused powder. The support device is movable to enable adjustment of the orientation of the build assembly to facilitate powder recovery from the build assembly.
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8.
公开(公告)号:WO2021099247A1
公开(公告)日:2021-05-27
申请号:PCT/EP2020/082214
申请日:2020-11-16
Inventor: ZISSING, Holger , WEISS, Oliver , FISCHER, Jakob
IPC: B22F10/28 , B22F10/368 , B22F12/17 , B22F12/20 , B22F12/30 , B22F12/86 , B22F12/88 , B29C64/153 , B29C64/255 , B29C64/259 , B29C64/295 , B33Y10/00 , B33Y30/00 , B33Y40/00
Abstract: Wechselbaubehälter und Vorrichtung für die Additive Fertigung eines Werkstücks, Prozessstation und System dafür Bekannte Wechselbaubehälter (70; 300; 400; 504; 505) für die Additive Fertigung eines Werkstücks (104) weisen ein Gehäuse (101) auf, das einen Bauraum (19) mit einer Grundfläche (20) und einer Mantelfläche (21) umgibt, eine Bauplattform (22), die den Bauraum (19) grundflächenseitig begrenzt, und eine Heizeinrichtung (49) mit einer der Mantelfläche (21) des Bauraums (19) zugeordneten Mantel-Heizung (44). Um davon ausgehend einen Wechselbaubehälter anzugeben, in dem die Ausgangsmaterialien vorbehandelt und das Werkstück samt den restlichen Ausgangsmaterialien nachbehandelt werden können, bei dem das Risiko für eine Rissbildung oder einen Verzug des Werkstücks – insbesondere während des Transports des Wechselbaubehälters – verringert ist, wird vorgeschlagen, das Gehäuse (101) eine verschließbare Abdeckung (71; 500) aufweist und die Mantel-Heizung (44) eine Infrarot- Strahlungsquelle und/oder eine UV-Strahlungsquelle umfasst, wobei zwischen der Infrarot-Strahlungsquelle und/oder der UV-Strahlungsquelle einerseits und dem Bauraum (19) andererseits eine Trennwand (28) aus einem für Infrarot-Strahlung und/oder UV- Strahlung transparentem Material angeordnet ist.
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9.
公开(公告)号:WO2023001681A2
公开(公告)日:2023-01-26
申请号:PCT/EP2022/069718
申请日:2022-07-14
Applicant: AMCM GMBH
Inventor: FEY, Georg
IPC: B22F10/28 , B22F10/73 , B22F12/30 , B22F12/00 , B22F12/88 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B22F12/38
Abstract: Die Erfindung betrifft eine Herstellvorrichtung (10) zur additiven Fertigung, vorzugsweise metallischer und/oder keramischer, dreidimensionaler Bauteile (30) durch schichtweises Aufbringen mittels mindestens einer Beschichtungseinheit (12) und örtlich selektives Verfestigen eines Aufbaumaterials mittels mindestens einer Bestrahlungseinheit, umfassend eine Bauplattform (19), wobei die Bauplattform (19) einen oberen Abschnitt (20) mit mindestens einer oberen Öffnung, auf dem das Bauteil (30) aufbaubar ist, sowie einen unteren Abschnitt (21) mit mindestens einer verschließbaren unteren Öffnung aufweist.
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公开(公告)号:WO2022122534A1
公开(公告)日:2022-06-16
申请号:PCT/EP2021/083924
申请日:2021-12-02
Applicant: R. SCHEUCHL GMBH [DE]/[DE]
Inventor: SCHNEEBAUER, Wolfgang , STRAUF, Felix , WEDEMEYER, Frank , MADL, Martin
IPC: B22F10/28 , B22F10/68 , B22F12/00 , B22F12/88 , B29C64/153 , B29C64/245 , B29C64/255 , B29C64/35 , B29C64/379 , B33Y30/00 , B33Y40/20 , B22F12/30 , B29C64/25
Abstract: Die Erfindung betrifft eine Einrichtung zur Entnahme zumindest eines mittels additiver Herstellung hergestellten Körpers (7) aus einer zur additiven Herstellung verwendeten Baubox (1), mit umlaufenden Wänden (2), einem relativ zu den Wänden (2) vertikal bewegbaren Boden (4), und einer auf dem Boden (4) abgestützten Lochplatte (3) zur Aufnahme des Körpers (7), wobei die Einrichtung zur Entnahme umfasst: eine Stützvorrichtung zum Abstützen der Baubox (1), eine Hubvorrichtung (9) zum Anheben des Bodens (4) relativ zu den Wänden (2), eine Partikelabführvorrichtung (6), welche in Draufsicht auf die in der Stützvorrichtung abgestützte Baubox (1) die Wände (2) zumindest abschnittsweise umgibt, und eine Greif- und Hubvorrichtung (14) zur Greifen der Lochplatte (3) und zum Abheben der Lochplatte (3) vom Boden (4).
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