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公开(公告)号：US20190152163A1
公开(公告)日：2019-05-23
申请号：US15815877
申请日：2017-11-17
Applicant: Matsuura Machinery Corporation
Inventor： Kouichi Amaya , Kousuke Ishimoto
IPC: B29C67/00 , B29C64/165 , B29C64/40 , B29C64/135
Abstract: A support for supporting a workpiece from below efficiently while reducing the amount of necessary materials, and a shaping method for shaping the workpiece and support efficiently includes a hollow state support for supporting a workpiece from below, and the hollow state support has a lattice form with crossing of straight linear or curved columnar bodies, wherein a sintered strength at a connecting region with the workpiece is lower than the sintered strength at the other regions.
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公开(公告)号：US10124409B2
公开(公告)日：2018-11-13
申请号：US14747120
申请日：2015-06-23
Applicant: Matsuura Machinery Corporation
Inventor： Kousuke Ishimoto , Makoto Ichimura , Kouichi Amaya
IPC: B33Y10/00 , B22F3/105 , B29C64/153 , B29C64/386 , B33Y50/02 , B22F3/24
Abstract: A three-dimensional shaping method in which the powder supplying blade 2 is able to travel without any problems, in which a control system stores in advance a fine sintered region 11 so that any one of a cross-sectional area or a mean diameter in the horizontal direction, a shaping width and an undercut angle at the end is equal to or less than a predetermined extent, or the control system makes a determination in a sintering step, for said each element, so in the case of the raised sintered portions 12 forming on the upper side of the sintered region 11, a rotating cutting tool 3 cuts the raised sintered portions 12 entirely or partially, thereby achieving the object.
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公开(公告)号：US20200180237A1
公开(公告)日：2020-06-11
申请号：US16786271
申请日：2020-02-10
Applicant: Matsuura Machinery Corporation
Inventor： Kouichi Amaya , Kousuke Ishimoto
IPC: B29C67/00 , B29C64/40 , B29C64/135 , B29C64/165 , B33Y80/00
Abstract: A support for supporting a workpiece from below efficiently while reducing the amount of necessary materials, and a shaping method for shaping the workpiece and support efficiently includes a hollow state support for supporting a workpiece from below, and the hollow state support has a lattice form with crossing of straight linear or curved columnar bodies, wherein a sintered strength at a connecting region with the workpiece is lower than the sintered strength at the other regions.
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公开(公告)号：US20190039287A1
公开(公告)日：2019-02-07
申请号：US15667198
申请日：2017-08-02
Applicant: Matsuura Machinery Corporation
Inventor： Kouichi Amaya , Kousuke Ishimoto , Takeshi Yamada
IPC: B29C64/153 , B33Y10/00 , B33Y70/00 , B23K15/00 , B23K15/02 , B23K26/03 , B23K26/144 , B23K26/342
CPC classification number: B29C64/153 , B23K15/0086 , B23K15/02 , B23K26/032 , B23K26/144 , B23K26/342 , B29C64/393 , B33Y10/00 , B33Y50/02 , B33Y70/00
Abstract: A three-dimensional shaping method utilizing a powder layer forming step, and a sintering step with a laser beam or electron beam, the method including the steps of a) measuring the reflection intensity of the beam irradiated in each sintering step, or the reflection intensity of other light, b) commanding to continue sintering within the next time unit, or when the next powder layer forming step is given, when it has been detected that the reflection intensity of the step a) is within a standard range for a given time unit, and, c) judging that a sintering defect has been produced, and commanding to cancel sintering in the next time unit, or when the next powder layer forming step is given, when it is detected that a condition has occurred in which the reflection intensity of step a) deviates from the standard range for a given time unit.
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公开(公告)号：US20170274597A1
公开(公告)日：2017-09-28
申请号：US15386559
申请日：2016-12-21
Applicant: Matsuura Machinery Corporation
Inventor： Kouichi Amaya , Kousuke Ishimoto
CPC classification number: B33Y10/00 , B22F3/1055 , B29C64/153 , B29C64/386 , B29C67/0077 , B29C67/0088 , B29K2105/251 , B33Y50/02
Abstract: A three-dimensional shaping method includes a step of forming a powder layer and a step of sintering the powder layer by a moving laser beam or electron beam are alternately repeated to perform a multilayer operation within a container, a plurality of equal-width divided regions are set in a multilayer region along a height direction, and then the number of multilayers N in each of equal-width divided regions which can reflect the degree of variations, according to the degree of variations in the shape of the cross section of a boundary on the upper side and the shape of the cross section of a boundary on the lower side in each of the equal-width divided regions, and the thickness of each multilayer unit in each equal-width divided region is selected, and the coordinates of an outer periphery in each of the cross sections of the number N are set.
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Patent Agency Ranking
公开(公告)号：US20160236278A1
公开(公告)日：2016-08-18
申请号：US14747120
申请日：2015-06-23
Applicant: Matsuura Machinery Corporation
Inventor： Kousuke Ishimoto , Makoto Ichimura , Kouichi Amaya
CPC classification number: B22F3/1055 , B22F2003/247 , B22F2998/10 , B29C64/153 , B29C64/386 , B33Y10/00 , B33Y50/02 , Y02P10/295
Abstract: A three-dimensional shaping method in which the powder supplying blade 2 is able to travel without any problems, in which a control system stores in advance a fine sintered region 11 so that any one of a cross-sectional area or a mean diameter in the horizontal direction, a shaping width and an undercut angle at the end is equal to or less than a predetermined extent, or the control system makes a determination in a sintering step, for said each element, so in the case of the raised sintered portions 12 forming on the upper side of the sintered region 11, a rotating cutting tool 3 cuts the raised sintered portions 12 entirely or partially, thereby achieving the object.
Abstract translation: 一种三维成形方法，其中粉末供应刮刀2能够没有任何问题地行进，其中控制系统预先存储精细的烧结区域11，使得粉末供应刮刀2中的任何一个的横截面积或平均直径 水平方向，端部处的成形宽度和底切角等于或小于预定范围，或者对于所述每个元件，控制系统对烧结步骤进行确定，因此在升高的烧结部分12的情况下 在烧结区域11的上侧形成旋转切削工具3，全部或部分地切断隆起的烧结部12，从而实现该目的。
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公开(公告)号：US11097497B2
公开(公告)日：2021-08-24
申请号：US16786271
申请日：2020-02-10
Applicant: Matsuura Machinery Corporation
Inventor： Kouichi Amaya , Kousuke Ishimoto
IPC: B29C64/40 , B29C67/00 , B29C64/165 , B29C64/135 , B33Y80/00 , B29K105/24 , B29C64/153 , B33Y10/00 , B29C64/386 , B33Y50/00
Abstract: A support for supporting a workpiece from below efficiently while reducing the amount of necessary materials, and a shaping method for shaping the workpiece and support efficiently includes a hollow state support for supporting a workpiece from below, and the hollow state support has a lattice form with crossing of straight linear or curved columnar bodies, wherein a sintered strength at a connecting region with the workpiece is lower than the sintered strength at the other regions.
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公开(公告)号：US11077500B2
公开(公告)日：2021-08-03
申请号：US16139492
申请日：2018-09-24
Applicant: Matsuura Machinery Corporation
Inventor： Kousuke Ishimoto , Makoto Ichimura , Kouichi Amaya
Abstract: A three-dimensional shaping method in which the powder supplying blade 2 is able to travel without any problems, in which a control system stores in advance a fine sintered region 11 so that any one of a cross-sectional area or a mean diameter in the horizontal direction, a shaping width and an undercut angle at the end is equal to or less than a predetermined extent, or the control system makes a determination in a sintering step, for said each element, so in the case of the raised sintered portions 12 forming on the upper side of the sintered region 11, a rotating cutting tool 3 cuts the raised sintered portions 12 entirely or partially, thereby achieving the object.
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公开(公告)号：US10899088B2
公开(公告)日：2021-01-26
申请号：US15815877
申请日：2017-11-17
Applicant: Matsuura Machinery Corporation
Inventor： Kouichi Amaya , Kousuke Ishimoto
IPC: B29C67/00 , B29C64/165 , B29C64/135 , B29C64/40 , B33Y80/00 , B29K105/24 , B29C64/153 , B33Y10/00 , B29C64/386 , B33Y50/00
Abstract: A support for supporting a workpiece from below efficiently while reducing the amount of necessary materials, and a shaping method for shaping the workpiece and support efficiently includes a hollow state support for supporting a workpiece from below, and the hollow state support has a lattice form with crossing of straight linear or curved columnar bodies, wherein a sintered strength at a connecting region with the workpiece is lower than the sintered strength at the other regions.
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公开(公告)号：US09908319B2
公开(公告)日：2018-03-06
申请号：US15386559
申请日：2016-12-21
Applicant: Matsuura Machinery Corporation
Inventor： Kouichi Amaya , Kousuke Ishimoto
IPC: B29C41/22 , B33Y10/00 , B33Y50/02 , B29C64/386 , B29C67/00 , B22F3/105 , B29C64/153 , B29K105/00
CPC classification number: B33Y10/00 , B22F3/1055 , B29C64/153 , B29C64/386 , B29C67/0077 , B29C67/0088 , B29K2105/251 , B33Y50/02
Abstract: A three-dimensional shaping method includes a step of forming a powder layer and a step of sintering the powder layer by a moving laser beam or electron beam are alternately repeated to perform a multilayer operation within a container, a plurality of equal-width divided regions are set in a multilayer region along a height direction, and then the number of multilayers N in each of equal-width divided regions which can reflect the degree of variations, according to the degree of variations in the shape of the cross section of a boundary on the upper side and the shape of the cross section of a boundary on the lower side in each of the equal-width divided regions, and the thickness of each multilayer unit in each equal-width divided region is selected, and the coordinates of an outer periphery in each of the cross sections of the number N are set.
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