公开(公告)号：US20110277314A1

公开(公告)日：2011-11-17

申请号：US13106145

申请日：2011-05-12

申请人： Daisuke OKUSHITA ,  Yusuke Hara ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

发明人： Daisuke OKUSHITA ,  Yusuke Hara ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

IPC分类号： H02K15/02 ,  H02K15/085

CPC分类号： H02K15/0478 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/53143 ,  Y10T29/53161

摘要： A stator coil producing method and a stator coil production machine. The stator coil is used in an electric rotating machine. The stator coil production machine includes a rotary retainer which rotates to move shaping press pairs along a looped path. The rotary retainer has retaining holes through which the shaping press pairs are retained. The retaining holes are shaped to permit the shaping press pairs to move along the looped path, thereby pressing or shaping portions of a conductor wire into in-slot portions to be disposed in slots of a stator core and coil-end portions each of which is to extend between adjacent two of the in-slot portions outside the slots. The method comprises an in-slot portion shaping step of shaping portions of the insulator-coated conductor wire into the in-slot portions and a coil-end portion shaping step of shaping portions of the insulator-coated conductor wire into the coil-end portions.

摘要翻译： 定子线圈生产方法和定子线圈生产机。 定子线圈用于旋转电机。 定子线圈生产机器包括旋转保持器，其旋转以沿着循环路径移动成形按压对。 旋转保持器具有保持成形按压对的保持孔。 保持孔被成形为允许成形按压对沿着环形路径移动，从而将导线的部分压入或成形到插槽部分中以设置在定子芯的槽中，每个线圈端部分是 以在狭槽外部的相邻两个槽内部分之间延伸。 该方法包括：将绝缘体涂覆的导体线的部分成形为槽内部分的槽内部分成型步骤和将绝缘体涂覆的导体线的部分成形为线圈端部的线圈端部成形步骤 。

公开(公告)号：US20110277315A1

公开(公告)日：2011-11-17

申请号：US13106985

申请日：2011-05-13

申请人： Daisuke Okushita ,  Yusuke Hara ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

发明人： Daisuke Okushita ,  Yusuke Hara ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

IPC分类号： H02K15/02 ,  H02K15/085

CPC分类号： H02K15/0478 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/53143 ,  Y10T29/53161

摘要： A stator coil producing method and a stator coil production machine. The stator coil is used in an electric rotating machine. The stator coil production machine includes a rotary retainer which retains and moves shaping press pairs along a looped path to press or shape portions of a conductor wire into in-slot portions to be disposed in slots of a stator core and coil-end portions which extend outside the slots. The method comprises a coil-end portion shaping step of bringing press members of each of the shaping press pairs close to each other in sequence to shape the coil-end portions and an in-slot portion shaping step of advancing the shaping press pairs on the looped path in contact with the cam mechanism and also moving selected ones of the shaping press pairs in sequence in a direction perpendicular to the path to shape the in-slot portions.

摘要翻译： 定子线圈生产方法和定子线圈生产机。 定子线圈用于旋转电机。 定子线圈生产机器包括一个旋转保持器，该旋转保持器沿着环形路径保持和移动成形压力机对，以将导体线的一部分压入或形成在槽内部分中以设置在定子芯的槽中并延伸 在插槽外面 该方法包括一个线圈端部形成步骤，使每个成型按压对的按压部件按顺序彼此靠近，以形成线圈端部;以及槽内部分成型步骤，使成型按压对 环形路径与凸轮机构接触，并且还在垂直于路径的方向依次移动选定的成型按压对，以形成内槽部分。

公开(公告)号：US08531077B2

公开(公告)日：2013-09-10

申请号：US13106981

申请日：2011-05-13

申请人： Yusuke Hara ,  Daisuke Okushita ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

发明人： Yusuke Hara ,  Daisuke Okushita ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

IPC分类号： H02K3/04 ,  H02K15/00

CPC分类号： H02K15/0478 ,  Y10T29/49009

摘要： A stator coil production method using a plurality of shaping press pairs. A stator coil is made up of in-slot portions to be disposed in slots of a stator core and coil-end portions each of which extends every adjacent two of the in-slot portions. Each of the shaping press pairs has a die and a punch disposed on both sides of a conductor wire travel path. The method includes a first step of moving the die and the punch close to each other to shape a portion of a conductor wire into one of the coil-end portions, and a second step of bringing adjacent two of the shaping press pairs close to each other and simultaneously moving one of the adjacent two of the shaping press pairs in a direction perpendicular to the conductor wire to shape a portion of the conductor wire into one of the in-slot portion.

摘要翻译： 一种使用多个成型按压对的定子线圈制造方法。 定子线圈由设置在定子芯的槽中的槽内部分组成，并且每个相邻的两个槽内部分延伸的线圈端部分。 每个成形按压对具有设置在导线行进路径两侧的模具和冲头。 该方法包括使模具和冲头彼此靠近移动以将导体线的一部分成形为一个线圈端部的第一步骤，以及使相邻的两个成形按压对靠近每个的第二步骤 另一个并且同时沿垂直于导体线的方向移动相邻的两个成型按压对中的一个，以将导线的一部分成形为一个插槽部分。

公开(公告)号：US20110278980A1

公开(公告)日：2011-11-17

申请号：US13106981

申请日：2011-05-13

申请人： Yusuke Hara ,  Daisuke Okushita ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

发明人： Yusuke Hara ,  Daisuke Okushita ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

IPC分类号： H02K3/12 ,  H02K15/04

CPC分类号： H02K15/0478 ,  Y10T29/49009

摘要： A stator coil production method using a plurality of shaping press pairs. A stator coil is made up of in-slot portions to be disposed in slots of a stator core and coil-end portions each of which extends every adjacent two of the in-slot portions. Each of the shaping press pairs has a die and a punch disposed on both sides of a conductor wire travel path. The method includes a first step of moving the die and the punch close to each other to shape a portion of a conductor wire into one of the coil-end portions, and a second step of bringing adjacent two of the shaping press pairs close to each other and simultaneously moving one of the adjacent two of the shaping press pairs in a direction perpendicular to the conductor wire to shape a portion of the conductor wire into one of the in-slot portion.

摘要翻译： 一种使用多个成型按压对的定子线圈制造方法。 定子线圈由设置在定子芯的槽中的槽内部分组成，并且每个相邻的两个槽内部分延伸的线圈端部分。 每个成形按压对具有设置在导线行进路径两侧的模具和冲头。 该方法包括使模具和冲头彼此靠近移动以将导体线的一部分成形为一个线圈端部的第一步骤，以及使相邻的两个成形按压对靠近每个的第二步骤 另一个并且同时沿垂直于导体线的方向移动相邻的两个成型按压对中的一个，以将导线的一部分成形为一个插槽部分。

公开(公告)号：US08434212B2

公开(公告)日：2013-05-07

申请号：US13106985

申请日：2011-05-13

申请人： Daisuke Okushita ,  Yusuke Hara ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

发明人： Daisuke Okushita ,  Yusuke Hara ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

IPC分类号： H02K15/04

CPC分类号： H02K15/0478 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/53143 ,  Y10T29/53161

摘要： A stator coil producing method and a stator coil production machine. The stator coil is used in an electric rotating machine. The stator coil production machine includes a rotary retainer which retains and moves shaping press pairs along a looped path to press or shape portions of a conductor wire into in-slot portions to be disposed in slots of a stator core and coil-end portions which extend outside the slots. The method comprises a coil-end portion shaping step of bringing press members of each of the shaping press pairs close to each other in sequence to shape the coil-end portions and an in-slot portion shaping step of advancing the shaping press pairs on the looped path in contact with the cam mechanism and also moving selected ones of the shaping press pairs in sequence in a direction perpendicular to the path to shape the in-slot portions.

摘要翻译： 定子线圈生产方法和定子线圈生产机。 定子线圈用于旋转电机。 定子线圈生产机器包括一个旋转保持器，该旋转保持器沿着环形路径保持和移动成形压力机对，以将导体线的一部分压入或形成在槽内部分中以设置在定子芯的槽中，以及延伸 在插槽外面 该方法包括一个线圈端部形成步骤，使每个成型按压对的按压部件按顺序彼此靠近，以形成线圈端部;以及槽内部分成型步骤，使成型按压对 环形路径与凸轮机构接触，并且还在垂直于路径的方向依次移动选定的成型按压对，以形成内槽部分。

公开(公告)号：US08387231B2

公开(公告)日：2013-03-05

申请号：US13106145

申请日：2011-05-12

申请人： Daisuke Okushita ,  Yusuke Hara ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

发明人： Daisuke Okushita ,  Yusuke Hara ,  Takao Takeuchi ,  Kiyokazu Futami ,  Satoshi Nakamura ,  Fumihiro Nakano

IPC分类号： H02K15/00

CPC分类号： H02K15/0478 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/53143 ,  Y10T29/53161

摘要： A stator coil producing method and a stator coil production machine. The stator coil is used in an electric rotating machine. The stator coil production machine includes a rotary retainer which rotates to move shaping press pairs along a looped path. The rotary retainer has retaining holes through which the shaping press pairs are retained. The retaining holes are shaped to permit the shaping press pairs to move along the looped path, thereby pressing or shaping portions of a conductor wire into in-slot portions to be disposed in slots of a stator core and coil-end portions each of which is to extend between adjacent two of the in-slot portions outside the slots. The method comprises an in-slot portion shaping step of shaping portions of the insulator-coated conductor wire into the in-slot portions and a coil-end portion shaping step of shaping portions of the insulator-coated conductor wire into the coil-end portions.

摘要翻译： 定子线圈生产方法和定子线圈生产机。 定子线圈用于旋转电机。 定子线圈生产机器包括旋转保持器，其旋转以沿着循环路径移动成形按压对。 旋转保持器具有保持成形按压对的保持孔。 保持孔被成形为允许成形按压对沿着环形路径移动，从而将导线的部分压入或成形到插槽部分中以设置在定子芯的槽中，每个线圈端部分是 以在狭槽外部的相邻两个槽内部分之间延伸。 该方法包括：将绝缘体涂覆的导体线的部分成形为槽内部分的槽内部分成型步骤和将绝缘体涂覆的导体线的部分成形为线圈端部的线圈端部成形步骤 。

公开(公告)号：US20070028546A1

公开(公告)日：2007-02-08

申请号：US11363064

申请日：2006-02-28

申请人： Kazuyuki Kitou ,  Yasuhiro Hideshima ,  Kiyokazu Futami

发明人： Kazuyuki Kitou ,  Yasuhiro Hideshima ,  Kiyokazu Futami

IPC分类号： E04C3/00

CPC分类号： H02K15/02 ,  H02K1/12 ,  H02K1/17 ,  Y10T29/49009 ,  Y10T29/53143

摘要： A yoke 1 and method of manufacturing a yoke are disclosed. A cutout steel plate 6 is prepared and rolled into a cylindrical shape to allow protrusions 7 to be inserted to concave portions 8, after which punch caulking P is carried out on near-wall areas of respective sidewalls of one of each protrusion and each concave portion. This causes localized expanding portions 10, 10A, formed on the relevant sidewalls, to be filled in associated indents 9, 9A formed on the other one of each protrusion and each concave portion, mechanically jointing the protrusions and the concave portions to form the yoke 1.

摘要翻译： 公开了轭1及其制造方法。 切割钢板6被准备并卷成圆柱形，以允许突起7插入到凹部8中，之后在每个突起中的一个的各个侧壁的近壁区域和每个凹部处进行冲孔填缝P 。 这使得形成在相关侧壁上的局部扩张部分10,10A被填充在形成在每个突起和每个凹部中的另一个上的相关联的凹口9,9A中，机械地连接突起和凹部以形成 轭1。

公开(公告)号：US07694408B2

公开(公告)日：2010-04-13

申请号：US11363064

申请日：2006-02-28

申请人： Kazuyuki Kitou ,  Yasuhiro Hideshima ,  Kiyokazu Futami

发明人： Kazuyuki Kitou ,  Yasuhiro Hideshima ,  Kiyokazu Futami

IPC分类号： H02K15/14

CPC分类号： H02K15/02 ,  H02K1/12 ,  H02K1/17 ,  Y10T29/49009 ,  Y10T29/53143

摘要： A method of manufacturing a yoke of an electric rotary machine is disclosed. The manufacturing method includes providing a cutout steel plate having one end formed with a plurality of concave portions and the other end formed with a plurality of protrusions, rolling the cutout steel plate into a cylindrical shape until a distal end of each protrusion faces the inlet of each concave portion, inserting the protrusions into the concave portions, respectively, in a circumferential direction, and conducting punch-caulking press on each protrusion at near-wall areas on both sides thereof in close proximity to indents of each concave portion to form localized expanding portions at the near-wall areas on both sides of each protrusion while causing the localized expanding portions to flow axially outward to be fitted into the indents of each concave portion, respectively.

摘要翻译： 公开了一种制造电动旋转机械的轭的方法。 该制造方法包括提供一个切割钢板，其一端形成有多个凹部，另一端形成有多个突起，将切割钢板滚动成圆柱形，直到每个突起的远端面向 每个凹部分别沿圆周方向将突起插入到凹部中，并且在两侧的近壁区域的每个突起上进行冲压铆接，紧邻每个凹部的凹口，以形成局部扩张 在每个突起的两侧的近壁区域处的部分，同时使局部扩张部分分别轴向向外流动以装配到每个凹部的凹痕中。

公开(公告)号：US06594896B2

公开(公告)日：2003-07-22

申请号：US10094754

申请日：2002-03-11

申请人： Shinichi Morihira ,  Kiyokazu Futami ,  Yuuji Sako ,  Keiichi Yoshii

发明人： Shinichi Morihira ,  Kiyokazu Futami ,  Yuuji Sako ,  Keiichi Yoshii

IPC分类号： B23P1500

CPC分类号： F28F1/128 ,  B21D13/00 ,  B21D53/04 ,  Y10T29/4935 ,  Y10T29/49995

摘要： Residual stress generated in strip metal W is removed by annealing the strip metal W which has gone through a pressing process, and a compressing process is implemented thereafter whereby, as portions hardened due to work-hardening (in particular, folded portions 121) can be softened, the strip metal W which has gone through the pressing process can be easily compressed so that the radius of curvature of the folded portions 121 is reduced to a predetermined dimension, thereby making it possible to improve the dimensional accuracy of the finished fin 120 even if the fin 120 is made of a metal having a relatively high hardness (stainless steel).