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1.发明申请DEVICE AND METHOD FOR ADDITIVELY PRODUCING AT LEAST ONE COMPONENT REGION OF A COMPONENT 审中-公开用于在组件的至少一个组件区域中大量生产的装置和方法公开(公告)号：US20160368051A1
公开(公告)日：2016-12-22
申请号：US14898909
申请日：2014-06-06
CPC分类号： B22F3/1055 , B22F2003/1056 , B22F2999/00 , B29C64/153 , B29C64/20 , B33Y10/00 , B33Y30/00 , B33Y50/02 , Y02P10/295 , B22F2202/07 , B22F2203/03 , B22F2203/11
摘要： The invention relates to a device (10) for generative production of at least one component area of a component (12), in particular of a component (12) of a flow machine, wherein the device (10) includes at least one coater (14) for applying at least one powder layer of a component material to at least one construction and joining zone (20) of at least one lowerable component platform (16), wherein the coater (14) is movable relative to the component platform (16); and at least one radiation source for generating at least one high-energy beam (22), by means of which the powder layer can be locally melted and/or sintered to a component layer in the area of the construction and joining zone (20). In addition, at least one heating device (24, 28) is disposed on the coater (14).
摘要翻译： 本发明涉及一种用于生成组件（12）的至少一个部件区域（特别是流动机器的部件（12））的装置（10），其中装置（10）包括至少一个涂布机（ 14），用于将至少一种组分材料的粉末层施加到至少一个可降低部件平台（16）的至少一个结构和接合区域（20），其中所述涂布机（14）可相对于所述部件平台（16）移动 ）; 以及用于产生至少一个高能束（22）的至少一个辐射源，通过该辐射源，粉末层可以局部熔化和/或烧结到构造和接合区域（20）的区域中的部件层， 。 此外，至少一个加热装置（24,28）设置在涂布机（14）上。
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公开(公告)号：US11768480B2
公开(公告)日：2023-09-26
申请号：US16967003
申请日：2019-01-24
发明人： Michael Goeth , Martin Leuterer
IPC分类号： G05B19/4099 , B29C64/153 , B29C64/393 , B22F10/00 , B22F10/36 , B22F10/85 , B22F10/28 , B22F12/44 , B22F10/30 , B33Y10/00 , B33Y50/02 , B22F12/13 , B22F12/41
CPC分类号： G05B19/4099 , B22F10/00 , B22F10/28 , B22F10/30 , B22F10/36 , B22F10/85 , B22F12/44 , B29C64/153 , B29C64/393 , B22F12/13 , B22F12/41 , B33Y10/00 , B33Y50/02 , G05B2219/49018 , G05B2219/49023 , G05B2219/49029
摘要： Disclosed is a method for providing a control command set for an additive manufacturing device. The method includes providing a parameter set consisting of a number of parameters, and a construction rule, which is suitable for describing at least one section of the object by the parameter set geometrically as a number of linear or flat elements in space; generating a computer-based layer model of the section of the object by determining, for each layer, the position and shape of a cross-section of the section of the object within the layer, generating a control command set for an additive manufacturing device by which the production of the section of the object is implemented on the basis of the layer model.
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公开(公告)号：US10556378B2
公开(公告)日：2020-02-11
申请号：US15856843
申请日：2017-12-28
发明人： Andreas Pfister , Frank Mueller , Martin Leuterer
IPC分类号： B29C64/153 , B33Y70/00 , C08J3/28 , C08L77/06 , B29C64/268 , B29C35/08 , B29K71/00
摘要： A three-dimensional object is manufactured by selective sintering by means of electromagnetic radiation, wherein the powder comprises a polymer or copolymer having at least one of the following structural characteristics: (i) at least one branching group in the backbone chain of the polymer or copolymer, provided that in case of the use of polyaryletherketones (PAEK) the branching group is an aromatic structural unit in the backbone chain of the polymer or copolymer; (ii) modification of at least one end group of the backbone chain of the polymer or copolymer; (iii) at least one bulky group within the backbone chain of the polymer of copolymer, provided that in case of the use of polyaryletherketones (PAEK) the bulky group is not selected from the group consisting of phenylene, biphenylene, naphthalene and CH2- or isopropylidene-linked aromatics; (iv) at least one aromatic group non-linearly linking the backbone chain.
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公开(公告)号：US11981082B2
公开(公告)日：2024-05-14
申请号：US16605837
申请日：2018-03-29
发明人： Martin Schade , Robert Achim Domröse , Martin Leuterer , Michael Göth , Maximilian Mittermüller , Markus Kuchenbaur
IPC分类号： B29C64/371 , B22F10/28 , B22F10/322 , B29C64/153 , B29C64/393 , B22F10/366 , B22F10/80 , B22F12/70 , B22F12/90 , B33Y10/00 , B33Y50/02
CPC分类号： B29C64/371 , B22F10/28 , B22F10/322 , B29C64/153 , B29C64/393 , B22F10/366 , B22F10/80 , B22F12/70 , B22F12/90 , B33Y10/00 , B33Y50/02
摘要： A control method serves for controlling at least one solidification device of an additive manufacturing device for manufacturing a three-dimensional object by means of an additive layer build method in which at least one object is manufactured by repeated application of a layer of a building material to a build area and by selective solidification of the applied layer at positions corresponding to a cross-section of the object to be manufactured, wherein a gas having a plurality of flow directions which essentially are not aligned in the same direction flows across the build area. The method includes receiving and/or determining a distribution of the flow directions of the gas above the build area, assigning a reference flow direction to an area of the build area in dependence on the distribution of the flow directions above the area, controlling the solidification device to solidify at least a part of the cross-section of the object to be produced in dependence on a reference flow direction above the area of the build area in which the respective part of the cross-section is positioned.
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公开(公告)号：US20210122117A1
公开(公告)日：2021-04-29
申请号：US16605837
申请日：2018-03-29
发明人： Martin Schade , Robert Achim Domröse , Martin Leuterer , Michael Göth , Maximilian Mittermüller , Markus Kuchenbaur
IPC分类号： B29C64/371 , B29C64/153 , B29C64/393
摘要： A control method serves for controlling at least one solidification device of an additive manufacturing device for manufacturing a three-dimensional object by means of an additive layer build method in which at least one object is manufactured by repeated application of a layer of a building material, to a build area and by selective solidification of the applied layer at positions corresponding to a cross-section of the object to be manufactured, wherein a gas having a plurality of flow directions which essentially are not aligned in the same direction flows across the build area. The method includes receiving and/or determining a distribution of the flow directions of the gas above the build area, assigning a reference flow direction to an area of the build area in dependence on the distribution of the flow directions above the area, controlling the solidification device to solidify at least a part of the cross-section of the object to be produced in dependence on a reference flow direction above the area of the build area in which the respective part of the cross-section is positioned.
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公开(公告)号：US20210039322A1
公开(公告)日：2021-02-11
申请号：US16967003
申请日：2019-01-24
发明人： Michael Goeth , Martin Leuterer
IPC分类号： B29C64/393 , B22F3/105 , G05B19/4099 , B29C64/153
摘要： Disclosed is a method for providing a control command set for an additive manufacturing device. The method includes providing a parameter set consisting of a number of parameters, and a construction rule, which is suitable for describing at least one section of the object by the parameter set geometrically as a number of linear or flat elements in space; generating a computer-based layer model of the section of the object by determining, for each layer, the position and shape of a cross-section of the section of the object within the layer, generating a control command set for an additive manufacturing device by which the production of the section of the object is implemented on the basis of the layer model.
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7.发明授权公开(公告)号：US10821510B2
公开(公告)日：2020-11-03
申请号：US15037835
申请日：2014-06-06
IPC分类号： B33Y10/00 , B22F3/105 , B22F5/00 , B33Y30/00 , B23K26/342 , B23K26/70 , B23K15/00 , B23K26/08 , B23K101/00 , B23P6/00 , B33Y80/00 , B22F5/04
摘要： The invention relates to a method and an associated device, the method including at least the following steps: applying a layer of powder to a component platform in the region of a building and joining area; locally melting and/or sintering the powder layer, wherein, in the region of the building and joining area, at least one high-energy beam is moved in relation to the component platform, selectively impinging the powder layer, at least part of which at least one high-energy beam and the component platform are moved in relation to one another, in the form of a parallel arrangement arranged along a linear feed direction; lowering the component platform by a predetermined layer thickness in a lowering direction; and repeating the above-mentioned steps until the component region is completed.
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公开(公告)号：US10518325B2
公开(公告)日：2019-12-31
申请号：US14898936
申请日：2014-06-06
摘要： The invention relates to a device (10) for generative production of at least one component area of a component (12), in particular of a component (12) of a flow machine. Therein, the device (10) can include at least one lowerable component platform (16) with at least one construction and joining zone (20) for receiving at least one powder layer of a component material, at least one heating device (24, 28) movable relative to the component platform (16) and at least one radiation source for generating at least one high-energy beam (22), by means of which the powder layer can be locally melted and/or sintered to a component layer in the area of the construction and joining zone (20), as well as at least one suction and/or gas supply device (36) disposed on the heating device (24, 28). However, the device (10) can also include at least one coater (14).
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公开(公告)号：US20180117840A1
公开(公告)日：2018-05-03
申请号：US15856843
申请日：2017-12-28
发明人： Andreas Pfister , Frank Mueller , Martin Leuterer
摘要： A three-dimensional object is manufactured by selective sintering by means of electromagnetic radiation, wherein the powder comprises a polymer or copolymer having at least one of the following structural characteristics: (i) at least one branching group in the backbone chain of the polymer or copolymer, provided that in case of the use of polyaryletherketones (PAEK) the branching group is an aromatic structural unit in the backbone chain of the polymer or copolymer; (ii) modification of at least one end group of the backbone chain of the polymer or copolymer; (iii) at least one bulky group within the backbone chain of the polymer of copolymer, provided that in case of the use of polyaryletherketones (PAEK) the bulky group is not selected from the group consisting of phenylene, biphenylene, naphthalene and CH2- or isopropylidene-linked aromatics; (iv) at least one aromatic group non-linearly linking the backbone chain.
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