专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明专利

JP2007282358A Rotor laminated core and its manufacturing method 有权
标题翻译：转子层压芯及其制造方法
公开(公告)号：JP2007282358A
公开(公告)日：2007-10-25
申请号：JP2006104386
申请日：2006-04-05
申请人： Mitsui High Tec Inc , 株式会社三井ハイテック
发明人： UEDA KAZUTOSHI , AMANO KATSUMI
IPC分类号： H02K1/30 , H02K1/27 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a rotor laminated core excellent in productivity, shape accuracy, and rotation efficiency; and to provide its manufacturing method.
SOLUTION: The rotor laminated core has a basic block core 17 which has a basic laminate 14 which is made by the lamination of core pieces 11 and is equipped with a shaft hole 12 at the center and a plurality of magnet insertion holes 13 around the shaft hole 12, permanent magnets 15 which are inserted into each of the magnet insertion holes 13 of the basic laminate 14 and are shorter than the depth of the magnet insertion holes 13, and resin members 16 which are filled on and around the permanent magnets 15 inserted into the magnet insertion holes 13 so as to integrate the basic laminates 14 and the permanent magnets 15. A plurality of basic blocks 17 are stacked, while substantially according the axes of the shaft holes 12 with one another, and the fellow basic block cores 17 are integrated with one another by coupling 27.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供生产率，形状精度和旋转效率优异的转子叠层铁芯; 并提供其制造方法。解决方案：转子层叠铁芯具有基本块状芯17，其具有通过层叠芯片11制成的基本层压体14，并且在中心配备有轴孔12，并且具有多个磁体插入孔13 在轴孔12周围，插入到基本层叠体14的每个磁体插入孔13中并且比磁体插入孔13的深度短的永久磁铁15和填充在永久物上和周围的树脂构件16 磁体15插入到磁体插入孔13中，以便将基本层压体14和永磁体15整合。多个基本块17被堆叠，而基本上是根据轴孔12的轴线彼此相对的，块芯17通过耦合27彼此集成。版权所有（C）2008，JPO＆INPIT

42. 发明专利

JP2007252064A Process for manufacturing stator core for axial air gap type motor 有权
标题翻译：制造轴向气隙式电机定子芯的方法
公开(公告)号：JP2007252064A
公开(公告)日：2007-09-27
申请号：JP2006070580
申请日：2006-03-15
申请人： Fujitsu General Ltd , Mitsui High Tec Inc , 株式会社三井ハイテック , 株式会社富士通ゼネラル
发明人： KOJIMA TOMONORI , IGARASHI HISAO , KURITA HITOSHI , TORISU TOKUO
IPC分类号： H02K15/02
CPC分类号： H02K15/022 , H02K21/24 , H02K2201/15 , Y10T29/49009 , Y10T29/49012 , Y10T29/49995
摘要： PROBLEM TO BE SOLVED: To provide a process for manufacturing a stator core for axial air gap type motor where core sheets are laminated and secured while being shifted at a predetermined interval. SOLUTION: The process for manufacturing a stator core for axial air gap type motor comprises a first punching step for punching, from a mother sheet 60, one side face (first slot face 25) of 1-n(n is a positive integer) core sheets in the circumferential direction by moving a first punch 360 at a predetermined interval through a first control means 700, and a second punching step for sequentially punching the other side face (second slot face 26) of 1-n(n is a positive integer) core sheets in the circumferential direction by moving a second punch 460 at a predetermined interval through a second drive means 700. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于制造轴向气隙型电动机的定子铁心的方法，其中芯片被层压并固定，同时以预定间隔移动。＆lt; P＆gt;解决方案：用于制造用于轴向气隙型电动机的定子铁心的方法包括：第一冲压步骤，从母片60冲切1n的一个侧面（第一槽面25）（n为正通过第一控制装置700以预定的间隔移动第一冲头360，并且第二冲压步骤用于顺序冲压1-n的另一侧面（第二槽面26）的第二冲压步骤，在周向上具有整数）芯片通过第二驱动装置700以预定的间隔移动第二冲头460在圆周方向上具有正整数）芯片。（C）2007，JPO＆INPIT

43. 发明专利

JP2007228664A Layered iron core 审中-公开
标题翻译：分层核心
公开(公告)号：JP2007228664A
公开(公告)日：2007-09-06
申请号：JP2006043948
申请日：2006-02-21
申请人： Mitsui High Tec Inc , 株式会社三井ハイテック
发明人： ISHIMATSU HISATOMO
IPC分类号： H02K1/18 , H01F3/02 , H01F27/24 , H01F27/245 , H01F41/02 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a layered iron core wherein deviation in layer position between core pieces, reduction in space factor, and cracking in an iron core piece at the time of caulking portion formation are prevented, and excellent electromagnetic characteristics are obtained.
SOLUTION: The layered iron core 1 is obtained by layering core pieces 10 and caulking the caulking portions k0, k1 formed on the core pieces 10. The caulking portion k1 is in such a shape that its width between a cut-down base portion k11' formed by cutting down part of a core piece and its tip k11a is gradually increased. The caulking portion k1 includes: a pair of caulking projections k11 symmetrically formed so that their portions on the tip k11a side are opposed to each other; and a recess k10 on the back side of the caulking projections formed by cutting down the caulking projections k11 or a caulking portion through hole in the same shape as the recess k10 on the back side of the caulking projections. When the core pieces 10 are caulked together, a pair of the caulking projections k11 are fit into the recess k10 on the back side of the caulking projections or the caulking portion through hole in the immediately lower core piece 10.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供层叠铁芯，其防止了在铆接部形成时铁芯片之间的位置偏离，空间系数的减小和铁芯片的裂纹，并且优异的电磁特性获得。解决方案：层叠的铁芯1通过层叠芯片10并且铆接形成在芯片10上的铆接部分k0，k1而获得。铆接部分k1的形状使得其在切割底部通过切削芯片的一部分及其尖端k11a形成的部分k11'逐渐增加。铆接部k1包括：一对铆接突起k11，其对称地形成为使得其顶端k11a侧的部分彼此相对; 以及在铆接突起的背面侧的凹部k10，其通过将铆接突起k11或填缝部通孔以与填缝突起的背面侧的凹部k10相同的形状形成。当芯片10被铆接在一起时，一对铆接突起k11被配合到紧靠下部芯片10的铆接突起或铆接部通孔的背面的凹部k10中。 C）2007，JPO＆INPIT

44. 发明专利

JP2007190570A Feeding method and feeding device in press machine 审中-公开
标题翻译：进料方法和进料设备在压机中的应用
公开(公告)号：JP2007190570A
公开(公告)日：2007-08-02
申请号：JP2006009014
申请日：2006-01-17
申请人： Mitsui High Tec Inc , 株式会社三井ハイテック
发明人： NOUZUMI ATSUO , MATSUNAGA TAKASHI , TAKADA MAKOTO
IPC分类号： B21D43/00 , B21D17/04 , B21D28/02 , B21D39/03
摘要： PROBLEM TO BE SOLVED: To provide a feeding method in a press machine, which method can automatically feed thin sheets to the press machine, and can carry out press work with industrially excellent productivity, and further to provide a feeding device.
SOLUTION: A feeding device 10 of the press machine is attached to the press machine 12 for pressing one thin sheet material 11 or two or more overlapped thin sheets 11, and comprises a projection forming device 15 which is arranged on the upstream side of the press machine 12, and forms linear projections 14 at least on the leading side 13 of the thin sheet material 11 in the feeding direction of the thin sheet material 11, and a feeding device 16 which is arranged between the projection forming device 15 and the press machine 12, and supplies the thin sheet material 11 having the linear projections 14 formed thereon to the press machine 12. In this feeding method in the press machine, the stiffness of the thin sheet material 11 in the feeding direction to the press machine 12 is enhanced by forming the linear projections 14 on the thin sheet material 11, and then the thin sheet material 11 is fed to the press machine 12.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在冲压机中的进给方法，该方法能够将薄片自动送入冲压机，并且能够以工业上优异的生产率进行冲压加工，并且还提供一种进料装置。解决方案：压制机的进料装置10安装在压制机12上，用于挤压一个薄片材料11或两个或更多个重叠薄片11，并且包括设置在上游侧的突起形成装置15 并且在薄片材料11的供给方向上至少在薄片材料11的前端13上形成线状突起14，以及配置在突起形成装置15和压制机12，将其上形成有线状突起14的薄片材料11供给到冲压机12.在该压制机的这种供给方法中，薄片材11在向压机的进给方向的刚度通过在薄片材料11上形成直线状凸起14，然后将薄片材料11送入冲压机12，增强了图12的效果。（C）2007，JPO＆INPIT

45. 发明专利

JP2007181297A Method for manufacturing laminated iron core 有权
标题翻译：制造层压铁芯的方法
公开(公告)号：JP2007181297A
公开(公告)日：2007-07-12
申请号：JP2005375898
申请日：2005-12-27
申请人： Mitsui High Tec Inc , 株式会社三井ハイテック
发明人： FUJITA KATSUFUSA
IPC分类号： H02K15/02 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated iron core which sequentially punches a belt metal plate by using a sequentially feeding metal mold apparatus, forms iron core pieces, caulks and laminates the iron core pieces, automatically removes the iron core piece including a welded joint region, improves a quality characteristic, and efficiently and stably manufactures the laminated iron core excellent in the profile accuracy.
SOLUTION: The method for manufacturing the laminated iron core of the invention comprises: a process for detecting the welded joint in the belt metal plate t before a step for intermittently passing the band metal plate t by using the sequentially feeding metal mold apparatus; a process for passing the belt metal plate t through predetermined process stations S1-S7 in the sequentially feeding metal mold apparatus and sequentially punching the belt metal plate t and forming the iron core pieces 10 with a predetermined profile; and a process for continuously feeding a residual material tz of the belt metal plate t after punching without an operation and a process by a profile punching/lamination processing station S8 based on a welded joint detection signal ik1 if a welded joint detected region passes, and punching a profile 10g of the iron core pieces 10, laminating and caulking them if a region without the welded joint detected region passes.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于制造层叠铁芯的方法，该层叠铁芯通过使用顺序进给的金属模具装置依次冲压带状金属板，形成铁芯片，铆钉和层叠铁芯片，包括焊接接头区域的铁芯片，提高了质量特性，并且有效且稳定地制造出轮廓精度优异的层叠铁心。解决方案本发明的层压铁芯的制造方法包括：在通过使用顺序进给金属模具装置间歇地通过带状金属板t的步骤之前检测带金属板t中的焊接接头的工艺 ; 将带状金属板t穿过顺序进给金属模具装置中的预定处理站S1-S7并依次冲压带状金属板t并以预定轮廓形成铁芯片10的工序; 以及如果焊接接头检测区域通过，则基于焊接接头检测信号ik1，通过型材冲压/层压处理站S8在没有操作的冲压之后连续进给带状金属板t的残留材料tz的过程，以及如果没有焊接接头检测区域的区域通过，则冲压铁芯片10的型材10g，层压并铆接它们。版权所有（C）2007，JPO＆INPIT

46. 发明专利

JP2007157846A Method of manufacturing semiconductor device 审中-公开
标题翻译：制造半导体器件的方法
公开(公告)号：JP2007157846A
公开(公告)日：2007-06-21
申请号：JP2005348239
申请日：2005-12-01
申请人： Mitsui High Tec Inc , 株式会社三井ハイテック
发明人： MATSUNAGA KIYOSHI , SHIOYAMA TAKAO , TAKAI KEIJI , HIRASHIMA TETSUYUKI , MIMURA SHINYA , TSUJIMOTO KEIICHI
IPC分类号： H01L23/12
CPC分类号： H01L2224/48091 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device with no polishing after resin coating required, capable of forming an effective electrode terminal at the lower part of a semiconductor element depending on cases, with a relatively simple manufacturing method. SOLUTION: Front and rear side wiring patterns 26 and 27 are formed on both sides of a lead frame material 23, using first and second resist films 24 and 25, with anti-etching plating 20 and 21 applied on the exposed portions. The second resist film 25 on the rear surface side is removed for half-etching, and a recess 29 that has been half-etched is injected with a resin 19. The front surface side of the lead frame material 23 is etched with the anti-etching plating 20 as a resist film, so that a lead frame base 12 is formed comprising joint terminals 14 and 14a and a lead 17. A semiconductor element 13 is mounted on the lead frame base 12, and the entire is resin-sealed after wire bonding. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决方案：提供一种制造半导体器件的方法，该半导体器件在需要树脂涂层之后不进行抛光，能够根据情况在半导体元件的下部形成有效电极端子，以相对简单的制造方法。解决方案：使用第一和第二抗蚀剂膜24和25，在引线框架材料23的两侧上形成前和后侧布线图案26和27，其中施加有暴露部分的抗蚀刻镀层20和21。背面侧的第二抗蚀剂膜25被去除以进行半蚀刻，并且用树脂19注入半蚀刻的凹部29.引线框架材料23的前表面侧用抗蚀剂蚀刻电镀20作为抗蚀剂膜，从而形成包括接合端子14和14a以及引线17的引线框架基座12.半导体元件13安装在引线框架基座12上，并且在导线之后树脂密封结合。版权所有（C）2007，JPO＆INPIT

47. 发明专利

JP2007143283A Laminated iron core and its manufacturing method 有权
标题翻译：层压铁芯及其制造方法
公开(公告)号：JP2007143283A
公开(公告)日：2007-06-07
申请号：JP2005333256
申请日：2005-11-17
申请人： Mitsui High Tec Inc , 株式会社三井ハイテック
发明人： TORISU TOKUO
IPC分类号： H02K1/18 , H02K1/30
摘要： PROBLEM TO BE SOLVED: To provide a laminated iron core with laminated divided iron cores easily engaged for connection, favorable shape accuracy, and improved connection rigidity in a circumferential direction, and its manufacturing method. SOLUTION: In the laminated iron core 10 formed by annularly connecting the laminated divided iron cores 11 obtained by caulking and laminating a plurality of divided iron core pieces 12, engaging connecting parts 16, 17 having protrusions 20, 21 and recesses 16, 17 that are substantially tightly connected to the adjacent laminated divided iron cores 11 are formed at both ends of the laminated divided iron cores 11, and furthermore, the engaging direction E1 of the engaging connection parts 16, 17 of the adjacent laminated divided iron cores 11 is in a range of angels of 10 to 90 degrees with respect to a contact line C1 of a circle that is formed by the connected and annular laminated divided iron cores 11. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种层叠铁芯，其具有容易接合的层叠分割铁芯，良好的形状精度和周向连接刚性的改善及其制造方法。解决方案：在通过环状连接通过铆接和层叠多个分割铁芯片12而获得的层叠分割铁芯11形成的层叠铁芯10中，具有突起20,21和凹槽16的接合连接部分16,17，在层叠的分割铁芯11的两端形成与相邻的层叠分割铁芯11基本紧密连接的17，并且相邻的分层铁芯11的接合连接部16,17的接合方向E1 相对于由连接和环形的分层铁芯11形成的圆的接触线C1在10至90度的范围内。（C）2007，JPO＆INPIT

48. 发明专利

JP2007111755A Blanking device and blanking method 有权
标题翻译：空白设备和空白方法
公开(公告)号：JP2007111755A
公开(公告)日：2007-05-10
申请号：JP2005307108
申请日：2005-10-21
申请人： Mitsui High Tec Inc , 株式会社三井ハイテック
发明人： NAKAMURA IZUMI
IPC分类号： B21D28/00 , B21D28/02
摘要： PROBLEM TO BE SOLVED: To provide a blanking device and a blanking method where the shape accuracy of a blanked workpiece is improved, and further, deterioration in productivity with the abrasion and exchange operation of a punch can be reduced.
SOLUTION: The blanking device is provided with: first load springs 4 each energizing a stripper 3S toward a plate material W, and further, having energizing force capable of pressing the plate material against the necessary minimum upward movement of a punch 3P passed through the plate material and holding the same; second load springs 5 each energizing the stripper toward the plate material; and a stripper load switching means 9 switching the action and non-action of the energizing force of the second load spring to the stripper in a mode where the energizing force of the second load spring is acted on the stripper at the period in which the punch moving downward passes through the plate material, and, on the other hand, the energizing force of the second load spring is not acted on the stripper at the period in which the punch moving upward is pulled out from the plate material.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种冲裁装置和冲裁方法，其中冲裁工件的形状精度提高，并且进一步降低了冲头的磨损和更换操作的生产率的劣化。消隐装置设置有：第一负载弹簧4，每个向板材W施加剥离器3S，并且还具有能够抵抗穿过的冲头3P的必要的最小向上运动的压力的能量力通过板材保持相同; 第二负载弹簧5，每个使剥离器向板材供能; 以及剥离器负载切换装置9，在第二负载弹簧的作用力作用在剥离器上的模式中，将第二负载弹簧的作用力和不动作切换到剥离器，向下移动通过板材，另一方面，在从板材拉出冲头向上移动的时期，第二负载弹簧的激励力不会作用在汽提器上。版权所有（C）2007，JPO＆INPIT

49. 发明专利

JP2007028760A Manufacturing method for stator core of claw pole motor 审中-公开
标题翻译： CLAW电动机定子芯的制造方法
公开(公告)号：JP2007028760A
公开(公告)日：2007-02-01
申请号：JP2005205752
申请日：2005-07-14
申请人： Mitsui High Tec Inc , 株式会社三井ハイテック
发明人： UMEDA KAZUHIKO , HASHIMOTO AKIHIRO
IPC分类号： H02K15/02 , H02K1/14 , H02K19/24
摘要： PROBLEM TO BE SOLVED: To provide a method with which the accuracy of bending a pole tooth relative to a flange can be enhanced with respect to a stator core piece of a claw pole motor and thus the motor characteristics of the claw pole motor can be improved.
SOLUTION: The method for manufacturing the stator core of a claw pole motor, having an annular flange and a pole tooth that is folded from the inner circumferential surface of the flange and is disposed along the central axis of the flange orthogonal to the flange face includes the steps of: forming multiple pole teeth protruded in the direction of the inside diameter of the flange; forming folding auxiliary machined portions at the base of the pole teeth; folding the pole teeth toward the central axis of the flange with the folding auxiliary machined portions as starting points; and punching the outline of the flange out of core piece material.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以相对于爪极电动机的定子铁心片提高相对于凸缘的极齿弯曲精度的方法，从而可以提高爪极电动机的电动机特性可以改进。解决方案：制造爪极电动机的定子铁心的方法，具有从法兰的内周面折叠的环状凸缘和极齿，并且沿着凸缘的中心轴配置，凸缘面包括以下步骤：形成沿凸缘的内径方向突出的多个极齿; 在极齿的底部形成折叠辅助加工部分; 以折叠辅助加工部分作为起点将极齿朝向凸缘的中心轴线折叠; 并将凸缘的轮廓从芯片材料上冲压出来。版权所有（C）2007，JPO＆INPIT

50. 发明专利

JP2007014129A Stacked stator core 有权
标题翻译：堆积式定子芯
公开(公告)号：JP2007014129A
公开(公告)日：2007-01-18
申请号：JP2005192022
申请日：2005-06-30
申请人： Mitsui High Tec Inc , 株式会社三井ハイテック
发明人： SHIBATA SHINYA , KUNIEDA AKIRA
IPC分类号： H02K1/18 , H02K1/14 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a stacked stator core, each iron core piece of which is bonded with ample strength and its strains that arise are small within a range that causes no harm in usage.
SOLUTION: With a plurality of segmented iron cores 15-17, formed by caulking and stacking the iron core pieces 11 consisting of a plurality of thin plate materials, the iron core pieces 11 of the portion, except for the upper portion 21 of the segmented iron core 15 positioned at the topmost portion and the lower portion 22 of the segmented iron core 17 positioned at the bottommost portion are bonded by welding to integrate all the segmented iron cores 15-17.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种堆叠的定子铁芯，其铁芯片的每一个铁芯片都具有足够的强度，并且其产生的应变在不会造成使用危害的范围内较小。解决方案：通过铆接和堆叠由多个薄板材料构成的铁芯片11形成的多个分段铁芯15-17，除了上部21之外的该部分的铁芯片11 位于最下部的分段铁芯15和位于最底部的分段铁芯17的下部22通过焊接接合，以使所有分段的铁芯15-17集成。版权所有（C）2007，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式