公开(公告)号：US20130228280A1

公开(公告)日：2013-09-05

申请号：US13885065

申请日：2011-10-27

申请人： Yuichi Hirayama ,  Kento Aono ,  Naoki Isomura

发明人： Yuichi Hirayama ,  Kento Aono ,  Naoki Isomura

IPC分类号： H02K15/03

CPC分类号： H02K15/03

摘要： A method of manufacturing a laminated core includes inserting permanent magnets 14 into magnet insertion holes 12, 12a of a core body 13; injecting a resin 18 into the holes 12, 12a from resin reservoir pots 17 in the die 15 (16) to fix the magnets 14; placing a dummy plate 19 between the die 15 having the pots 17 and the body 13, the plate 19 having gate holes 35, 35a guiding the resin 18 from the pots 17 into the holes 12, 12a, the hole 35 (35a) overlapping with both of a part of the hole 12 (12a) and a surface of the body 13; poring the resin 18 via the holes 35, 35a and curing the resin 18 in the holes 12, 12a; and separating the plate 19 from the body 13 to remove the resin 18 overflowed from the holes 12, 12a.

摘要翻译： 制造层叠铁芯的方法包括将永磁体14插入铁芯体13的磁铁插入孔12,12a中; 将树脂18从模具15（16）中的树脂储存罐17注入到孔12,12a中，以固定磁体14; 在具有盆17和主体13的模具15之间放置虚拟板19，板19具有将树脂18从罐17引导到孔12,12a中的门孔35,35a，孔35（35a）与 孔12（12a）的一部分和主体13的表面两者; 通过孔35,35a使树脂18穿孔，并使孔12,12a中的树脂18固化; 并且将板19与主体13分离以去除从孔12,12a溢出的树脂18。

公开(公告)号：US09455612B2

公开(公告)日：2016-09-27

申请号：US13885065

申请日：2011-10-27

申请人： Yuichi Hirayama ,  Kento Aono ,  Naoki Isomura

发明人： Yuichi Hirayama ,  Kento Aono ,  Naoki Isomura

IPC分类号： H02K15/03

CPC分类号： H02K15/03

摘要： A method of manufacturing a laminated core includes inserting permanent magnets 14 into magnet insertion holes 12, 12a of a core body 13; injecting a resin 18 into the holes 12, 12a from resin reservoir pots 17 in the die 15 (16) to fix the magnets 14; placing a dummy plate 19 between the die 15 having the pots 17 and the body 13, the plate 19 having gate holes 35, 35a guiding the resin 18 from the pots 17 into the holes 12, 12a, the hole 35 (35a) overlapping with both of a part of the hole 12 (12a) and a surface of the body 13; poring the resin 18 via the holes 35, 35a and curing the resin 18 in the holes 12, 12a; and separating the plate 19 from the body 13 to remove the resin 18 overflowed from the holes 12, 12a.

摘要翻译： 制造层叠铁芯的方法包括将永磁体14插入铁芯体13的磁铁插入孔12,12a中; 将树脂18从模具15（16）中的树脂储存罐17注入到孔12,12a中，以固定磁体14; 在具有盆17和主体13的模具15之间放置虚拟板19，板19具有将树脂18从罐17引导到孔12,12a中的门孔35,35a，孔35（35a）与 孔12（12a）的一部分和主体13的表面两者; 通过孔35,35a使树脂18穿孔，并使孔12,12a中的树脂18固化; 并且将板19与主体13分离以去除从孔12,12a溢出的树脂18。