JPS60138368U

JPS60138368U - Amateur rotating electrical machinery

Info

Publication number: JPS60138368U
Application number: JP570185U
Authority: JP
Inventors: 阿蘓　博昭
Original assignee: 三菱電機株式会社
Priority date: 1985-01-17
Filing date: 1985-01-17
Publication date: 1985-09-13
Also published as: JPS6130439Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のアマチュアを示す断面図、第２図ａ、　
ｂ、　ｃは従来のアマチュアの製作工程を示す断面図並
びに平面図、第３図は従来のアマチュアにおけるコイル
口出部とセグメントとの接続工程を示す断面図、第４図
は従来のアマチュアにおける絶縁樹脂体の溶着工程を示
す断面図、第５図はこの考案の一実施例によるアマチュ
アを示す断　　７　、面図、第６図は第５図に示す実施
例の要部を拡大して示す断面図、第７図ａｔ　ｂは第５
図に示す実施例のアマチュアの製作工程を示す断面図、
第８図は第５図に示す実施例のアマチュアにおけるセグ
メントとコイル口出部との接続工程を示す断面図、第９
図は第５図に示す実施例のアマチュアにおける絶縁樹脂
体の溶着工程を示す断面図、第１０図は第５図に示す実
施例のアマチュアの一部を示す平面図である。図中、１はシャフト、２はコア、２ａはスロット、３は
コイル、３ａはコイルエンド、３ｂは口出部、９はブラ
シ、１０は絶縁樹脂、１５はコンミテータ、１６はセグ
メント、１６ａはコイル接続部、１６ａはブラシ摺接部
、１７は樹脂環状体、１７ａは凹部、１８はインサート
、１９は絶縁部材、２０は超音波溶接装置である。なお
、図　　、゛中間−符号は同−又は相当部分を示す。？ｔ７　ｐＩ？、７ｂ　、７７．　、ｙ　　イθ２３　
　　”２Ｑ−第２図／］ＪＡ　：ｉｂ　　　　−− 第４図こ２町ロ　　　　−第５図　　− へ第６図−−− −第７図第９図Figure 1 is a sectional view showing a conventional armature, Figure 2 a,
b, c are cross-sectional views and plan views showing the manufacturing process of a conventional armature, Figure 3 is a cross-sectional view showing the connection process between the coil outlet and the segment in the conventional armature, and Figure 4 is the insulation in the conventional armature. FIG. 5 is a cross-sectional view showing the welding process of the resin body; FIG. 5 is a cross-sectional view showing an armature according to an embodiment of the invention; FIG. Figure 7 at b is the 5th
A sectional view showing the manufacturing process of the armature of the example shown in the figure,
FIG. 8 is a cross-sectional view showing the process of connecting the segment and the coil outlet in the armature of the embodiment shown in FIG.
This figure is a cross-sectional view showing the welding process of the insulating resin body in the armature of the embodiment shown in FIG. 5, and FIG. 10 is a plan view showing a part of the armature of the embodiment shown in FIG. 5. In the figure, 1 is a shaft, 2 is a core, 2a is a slot, 3 is a coil, 3a is a coil end, 3b is an outlet, 9 is a brush, 10 is an insulating resin, 15 is a commutator, 16 is a segment, and 16a is a coil The connecting portions include a brush sliding contact portion 16a, a resin annular body 17, a recessed portion 17a, an insert 18, an insulating member 19, and an ultrasonic welding device 20. Note that in the figures, intermediate symbols indicate the same or equivalent parts. ? t7 pI? , 7b, 77. ,y iθ23
"2Q-Figure 2/] JA: ib -- Figure 4 Ko2 Town Row - Figure 5 - To Figure 6 --- Figure 7 Figure 9

Claims

[Scope of utility model registration request]

A core fixed to a glossy shaft and having a slot on the outer periphery, a coil end portion wound in the slot of this core and protruding from both axial ends of the core, and a pair of coil end portions protruding from one axial end of the core. a coil having a sunrise part;
and a resin annular body having a recess for accommodating the coil end portion on the outlet side and fixed to the shaft so as to be in pressure contact with the side surface of the core, and a resin annular body integrally attached to the outer peripheral part of the resin annular body. Provided and connected to the above outlet part by ultrasonic welding, -
A commutator is provided with a segment consisting of a coil connecting portion that is connected to the coil connecting portion and a brush sliding contact portion that is formed in conjunction with the coil connecting portion and is attached to the end surface of the resin annular body opposite to the core, and the commutator is equipped with a coil, A rotary electric machine armature that is housed inside the outlet of the motor.