-
公开(公告)号：US20140338183A1
公开(公告)日：2014-11-20
申请号：US14278453
申请日：2014-05-15
IPC分类号： B23K26/22 , H02K15/085
CPC分类号： H02K15/085 , B23K26/21 , B23K2101/38 , H01R43/0207 , H01R43/0214 , H01R43/0221 , H02K15/0081 , Y10T29/49009 , Y10T29/49179 , Y10T29/4921
摘要： A production method of rotary electric machines is provided that can laser weld the leading end parts of a plurality of electrical conductors projecting from respective slots with high joint strength. A production method of rotary electric machines that produces a rotary electric machine by joining, by way of laser welding, leading end parts 41 of a plurality of electrical conductors 40 inserted in respective slots 2a provided in a stator core 2 and projecting from the respective slots 2a, includes the steps of matching and arranging the leading end parts 41 of two adjacent electrical conductors 40; and joining the leading end parts 41 of the two adjacent electrical conductors 40 by irradiating a laser onto the two adjacent electrical conductors 40 from a direction sloped at an angle θ relative to a joining face X of the leading end parts 41 of the two adjacent electrical conductors 40.
摘要翻译： 提供了一种旋转电机的制造方法，其能够以高接合强度激光焊接从各个槽突出的多个电导体的前端部。 旋转电机的制造方法，其通过激光焊接接合插入到设置在定子铁心2中的各个槽2a中的多个电导体40的前端部41，并从各个槽 如图2a所示，包括匹配和布置两个相邻电导体40的前端部分41的步骤; 并且通过从倾斜角度θ的方向将激光照射到两个相邻的电导体40上来连接两个相邻电导体40的前端部分41; 相对于两个相邻的电导体40的前端部41的接合面X。
-
公开(公告)号：US20240077427A1
公开(公告)日：2024-03-07
申请号：US18242045
申请日：2023-09-05
发明人： Satoshi Fukui , Tomokatsu Nishiyama
CPC分类号： G01N21/8851 , G01N21/8806 , G01N21/95 , G01N2021/8887
摘要： In a welded portion inspection device and a welded portion inspection method, an image of a welded portion including a reflection region of light is captured in a state where the light having a circular cross-sectional outer shape is projected on the welded portion. For the image, a circumscribed rectangle of the reflection region and an inscribed circle of the circumscribed rectangle are created. When the circularity of the inscribed circle is equal to or greater than a secondary determination threshold, the welding state of the welded portion is determined to be good.
-
公开(公告)号：US09667125B2
公开(公告)日：2017-05-30
申请号：US14278453
申请日：2014-05-15
IPC分类号： H02K15/085 , H01R43/02 , H02K15/00 , B23K26/21 , B23K101/38
CPC分类号： H02K15/085 , B23K26/21 , B23K2101/38 , H01R43/0207 , H01R43/0214 , H01R43/0221 , H02K15/0081 , Y10T29/49009 , Y10T29/49179 , Y10T29/4921
摘要： A production method of rotary electric machines is provided that can laser weld the leading end parts of a plurality of electrical conductors projecting from respective slots with high joint strength. A production method of rotary electric machines that produces a rotary electric machine by joining, by way of laser welding, leading end parts of a plurality of electrical conductors inserted in respective slots provided in a stator core and projecting from the respective slots, includes the steps of matching and arranging the leading end parts of two adjacent electrical conductors; and joining the leading end parts of the two adjacent electrical conductors by irradiating a laser onto the two adjacent electrical conductors from a direction sloped at an angle relative to a joining face of the leading end parts of the two adjacent electrical conductors.
-
-
搜索结果
3 条记录 (耗时 0.012 秒)
