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公开(公告)号：US20150143691A1
公开(公告)日：2015-05-28
申请号：US14414244
申请日：2013-06-12
发明人： Kazuhiro Takaichi , Kimio Nishimura , Hideki Watanabe , Takashi Sekikawa , Yasushi Matsushita , Akihisa Hori , Takumi Ohshima , Michito Kishi
CPC分类号： H01F41/0206 , H02K15/03 , H02K15/14 , Y10T29/5317
摘要： An apparatus for manufacturing a field pole magnetic body formed by laminating magnet segments produced by cutting and dividing a permanent magnet and to be arranged in a rotary electric machine includes a housing part adapted to successively house a plurality of the magnet segments having adhesive applied to cut surfaces with the cut surfaces facing each other and has an inner side surface adjacent to outer side surfaces of the housed magnet segments, and a pressing unit adapted to press the magnet segments housed in the housing part toward a bottom part of the housing part in a longitudinal direction. The magnet segments are restrained in a width direction and a thickness direction by the inner side surface of the housing part when the magnet segments are pressed by the pressing unit.
摘要翻译： 一种用于制造通过对通过切割和分割永久磁铁而产生的磁体片进行层叠并设置在旋转电机中的场磁极体的装置包括：壳体部分，其适于连续地容纳多个具有应用于切割的粘合剂的磁体段 具有切割面相对的表面，并且具有与容纳的磁体段的外侧表面相邻的内侧表面;以及按压单元，其适于将容纳在壳体部分中的磁体段朝向壳体部分的底部按压 纵向。 当磁体段被按压单元按压时，磁体段通过壳体部分的内侧表面在宽度方向和厚度方向上被约束。
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公开(公告)号：US20150034691A1
公开(公告)日：2015-02-05
申请号：US14374951
申请日：2013-01-30
发明人： Kazuhiro Takaichi , Kimio Nishimura , Hideki Watanabe , Takashi Sekikawa , Yasushi Matsushita , Akihisa Hori , Takumi Ohshima , Michito Kishi , Kunitomo Ishiguro , Yasuhisa Koike
CPC分类号： H01F41/0253 , B26F3/002 , H02K1/276 , H02K15/03 , Y10T225/12
摘要： A method of manufacturing a magnet segment of a field pole magnet body includes cleaving a magnet material at a plurality of cleavage target regions arranged with an interval in a longitudinal direction of the magnet material. The cleavage process includes cleaving the magnet material sequentially from the cleavage target region closer to one side edge of the longitudinal direction of the magnet material, wherein a notch is formed in each of the plurality of cleavage target regions of the magnet material such that a depth of the notch closer to the one side edge becomes deeper.
摘要翻译： 一种制造场磁极磁体的磁体段的方法包括：在磁体材料的长度方向间隔设置的多个裂纹目标区域中切割磁体材料。 切割过程包括从更靠近磁体材料的纵向方向的一个侧边缘的裂开目标区域顺序地切割磁体材料，其中在磁体材料的多个切割目标区域中的每一个中形成切口，使得深度 更靠近一侧边缘的切口变得更深。
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3.发明申请公开(公告)号：US20140331483A1
公开(公告)日：2014-11-13
申请号：US14364202
申请日：2012-12-14
发明人： Kazuhiro Takaichi , Kimio Nishimura , Hideki Watababe , Takashi Sekikawa , Yasushi Matsushita , Akihisa Hori , Takumi Ohshima , Michito Kishi , Kunitomo Ishiguro , Yasuhisa Koike
CPC分类号： H01F41/0206 , B23K26/364 , H01F41/0253 , H02K15/03 , Y10T29/49078 , Y10T29/53
摘要： A one-piece field-pole magnet is manufactured by filling a gap formed between magnetic pieces placed on a plane with an adhesive or resin. During the process, a pushing member applies a pushing force onto each of the magnet pieces in a thickness direction thereof. The pushing member comprises pushing parts each of which pushes each of the magnet pieces, thereby equalizing the pushing forces applied to the respective magnet pieces.
摘要翻译： 通过在位于平面上的磁性片之间填充由粘合剂或树脂形成的间隙来制造单件式的磁场磁极。 在该过程中，推动构件在每个磁体片的厚度方向上施加推力。 推动构件包括每个推动每个磁体片的推动部件，从而均匀化施加到各个磁体片的推动力。
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公开(公告)号：US20140231483A1
公开(公告)日：2014-08-21
申请号：US14347040
申请日：2012-09-20
发明人： Kazuhiro Takaichi , Kimio Nishimura , Hiroharu Takeuchi , Kunitomo Ishiguro , Kiyoshi Hasegawa , Yasuhisa Koike
IPC分类号： B26F3/00
CPC分类号： B26F3/00 , B26F3/002 , H01F41/0253 , H02K15/03 , Y10T225/10 , Y10T225/386
摘要： A field-pole magnet manufacturing apparatus fractures a magnet fixed on a die serving as a lower tool by causing a punch of an upper tool to press the magnet while in contact with the magnet. At least one projection is formed in the punch of the upper tool symmetrically with respect to the central position of the magnet in the width direction of the magnet.
摘要翻译： 场磁极制造装置通过使上部工具的冲头在与磁体接触的状态下按压磁体，将固定在作为下部工具的模具上的磁体断裂。 在上部工具的冲头中，相对于磁体在磁体的宽度方向上的中心位置对称地形成至少一个突起。
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公开(公告)号：US09659707B2
公开(公告)日：2017-05-23
申请号：US14364202
申请日：2012-12-14
发明人： Kazuhiro Takaichi , Kimio Nishimura , Hideki Watanabe , Takashi Sekikawa , Yasushi Matsushita , Akihisa Hori , Takumi Ohshima , Michito Kishi , Kunitomo Ishiguro , Yasuhisa Koike
IPC分类号： B23P19/00 , H01F41/02 , H02K15/03 , B23K26/364
CPC分类号： H01F41/0206 , B23K26/364 , H01F41/0253 , H02K15/03 , Y10T29/49078 , Y10T29/53
摘要： A one-piece field-pole magnet is manufactured by filling a gap formed between magnetic pieces placed on a plane with an adhesive or resin. During the process, a pushing member applies a pushing force onto each of the magnet pieces in a thickness direction thereof. The pushing member comprises pushing parts each of which pushes each of the magnet pieces, thereby equalizing the pushing forces applied to the respective magnet pieces.
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6.发明申请MANUFACTURING DEVICE FOR FIELD POLE MAGNET BODY AND MANUFACTURING METHOD FOR SAME 有权用于现场磁铁体的制造装置及其制造方法公开(公告)号：US20140360009A1
公开(公告)日：2014-12-11
申请号：US14362766
申请日：2012-11-06
发明人： Yasushi Matsushita , Hideki Watanabe , Takashi Sekikawa , Kimio Nishimura , Kazuhiro Takaichi , Akihisa Hori , Takumi Ohshima , Michito Kishi , Kunitomo Ishiguro
CPC分类号： H01F41/0253 , H01F7/0221 , H02K1/276 , H02K15/00 , H02K15/03 , Y10T29/49075 , Y10T29/5313
摘要： A manufacturing device for a field pole magnet body includes a reference jig having reference surfaces in the lengthwise direction, width direction, and thickness direction for positioning a plurality of cleaved and divided magnet fragments in an aligned state. The manufacturing device further includes a first pressing means that presses the plurality of magnet fragments to the thickness direction reference surface from the thickness direction of a magnet body to align them in the thickness direction, and a second pressing means that presses the plurality of magnet fragments to the width direction reference surface from the width direction of the magnet body to align them in the width direction. An operational axis line of a pressing part of at least one of the first and second pressing means is arranged to be tilted such that it approaches the lengthwise direction reference surface at the side that abuts the magnet fragments.
摘要翻译： 用于场磁极磁体的制造装置包括：具有在长度方向，宽度方向和厚度方向上具有基准面的参考夹具，用于定位处于对准状态的多个切割和分割的磁体碎片。 该制造装置还包括：第一按压装置，其从磁体的厚度方向将厚度方向基准面上的多个磁体片段按厚度方向对准，第二按压机构将多个磁体片段 从磁体的宽度方向到宽度方向的基准面，使其沿宽度方向排列。 第一和第二按压装置中的至少一个的按压部分的操作轴线被布置成倾斜，使得其接近抵靠磁体碎片的一侧的长度方向参考表面。
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7.发明授权公开(公告)号：US09908255B2
公开(公告)日：2018-03-06
申请号：US14411715
申请日：2013-06-12
发明人： Kazuhiro Takaichi , Kimio Nishimura , Hideki Watanabe , Takashi Sekikawa , Yasushi Matsushita , Akihisa Hori , Takumi Ohshima , Michito Kishi
IPC分类号： B26F3/02 , B26F3/00 , B65H35/10 , H02K15/03 , H01F41/02 , B23D31/00 , B23D33/08 , B26D7/02 , B26D7/14
CPC分类号： B26F3/002 , B23D31/002 , B23D33/08 , B26D7/02 , B26D7/14 , H01F41/0253 , H02K15/03 , Y10T225/14 , Y10T225/201
摘要： An apparatus for manufacturing magnet segments constituting a field pole magnetic body formed by cleaving a magnetic body at a plurality of scheduled cleaving parts is provided. The apparatus includes placing tables on which a magnetic body having a coating applied to an outer surface thereof is placed, a pressing unit that cleaves the magnetic body by pressing the magnetic body from an opposite side of an incision at a scheduled cleaving part arranged between two of the placing tables, and a cutting unit that cuts the coaling of the magnetic body present at the scheduled cleaving part after the magnetic body is cleaved, by applying a moment in a direction opposite to a moment generated in the magnetic body between the two placing tables at the time of cleaving. Cleaving divides the magnetic body into a magnet segment and an uncleaved magnetic body.
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公开(公告)号：US09625539B2
公开(公告)日：2017-04-18
申请号：US14764085
申请日：2014-02-10
发明人： Koji Higaki , Kimio Nishimura , Masahiro Omata , Hideki Watanabe , Yasuhisa Koike , Takashi Sekikawa , Yasushi Matsushita , Akihisa Hori , Takumi Ohshima , Michito Kishi , Kiyoshi Hasegawa , Hiroaki Shibukawa , Kazuhiro Takaichi , Hideo Sakuyama , Yuhei Yamane , Yoshito Ozawa
CPC分类号： G01R33/12 , G01N27/9026 , G01R33/10 , H01F41/0253
摘要： A magnet evaluating device evaluates an evaluation magnet by passing the evaluation magnet, which is formed by connecting a plurality of magnetic sections with insulating material in between, and a master magnet of the same form through an alternating magnetic field generated by an excitation coil, measuring the eddy current occurring in the magnetic section as voltage or current occurring in a detection coil and comparing the measured value for the evaluation magnet and the measured value for the master magnet.
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公开(公告)号：US09330840B2
公开(公告)日：2016-05-03
申请号：US14414244
申请日：2013-06-12
发明人： Kazuhiro Takaichi , Kimio Nishimura , Hideki Watanabe , Takashi Sekikawa , Yasushi Matsushita , Akihisa Hori , Takumi Ohshima , Michito Kishi
CPC分类号： H01F41/0206 , H02K15/03 , H02K15/14 , Y10T29/5317
摘要： An apparatus for manufacturing a field pole magnetic body formed by laminating magnet segments produced by cutting and dividing a permanent magnet and to be arranged in a rotary electric machine includes a housing part adapted to successively house a plurality of the magnet segments having adhesive applied to cut surfaces with the cut surfaces facing each other and has an inner side surface adjacent to outer side surfaces of the housed magnet segments, and a pressing unit adapted to press the magnet segments housed in the housing part toward a bottom part of the housing part in a longitudinal direction. The magnet segments are restrained in a width direction and a thickness direction by the inner side surface of the housing part when the magnet segments are pressed by the pressing unit.
摘要翻译： 一种用于制造通过对通过切割和分割永久磁铁而产生的磁体片进行层叠并设置在旋转电机中的场磁极体的装置包括：壳体部分，其适于连续地容纳多个具有应用于切割的粘合剂的磁体段 具有切割面相对的表面，并且具有与容纳的磁体段的外侧表面相邻的内侧表面;以及按压单元，其适于将容纳在壳体部分中的磁体段朝向壳体部分的底部按压 纵向。 当磁体段被按压单元按压时，磁体段通过壳体部分的内侧表面在宽度方向和厚度方向上被约束。
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公开(公告)号：US09251951B2
公开(公告)日：2016-02-02
申请号：US14374951
申请日：2013-01-30
发明人： Kazuhiro Takaichi , Kimio Nishimura , Hideki Watanabe , Takashi Sekikawa , Yasushi Matsushita , Akihisa Hori , Takumi Ohshima , Michito Kishi , Kunitomo Ishiguro , Yasuhisa Koike
CPC分类号： H01F41/0253 , B26F3/002 , H02K1/276 , H02K15/03 , Y10T225/12
摘要： A method of manufacturing a magnet segment of a field pole magnet body includes cleaving a magnet material at a plurality of cleavage target regions arranged with an interval in a longitudinal direction of the magnet material. The cleavage process includes cleaving the magnet material sequentially from the cleavage target region closer to one side edge of the longitudinal direction of the magnet material, wherein a notch is formed in each of the plurality of cleavage target regions of the magnet material such that a depth of the notch closer to the one side edge becomes deeper.
摘要翻译： 一种制造场磁极磁体的磁体段的方法包括：在磁体材料的长度方向间隔设置的多个裂纹目标区域中切割磁体材料。 切割过程包括从更靠近磁体材料的纵向方向的一个侧边缘的裂开目标区域顺序地切割磁体材料，其中在磁体材料的多个切割目标区域中的每一个中形成切口，使得深度 更靠近一侧边缘的切口变得更深。
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