JPS5875446U

JPS5875446U - laminated core

Info

Publication number: JPS5875446U
Application number: JP16989081U
Authority: JP
Inventors: 伸一坂西
Original assignee: 黒田精工株式会社
Priority date: 1981-11-13
Filing date: 1981-11-13
Publication date: 1983-05-21

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 drawings]

第１図ａは本願実施例による積層鉄心を構成する鉄心薄
板の平面図、第１図すは第１図ａの側面図、第２図は本
願実施例による積層鉄心を示す斜視図をそれぞれ示す。（符号の説明）、１・・・鉄心薄板、２・・・ポール部
、３・・・打ち出し突起、４・・・切欠き、Ａ・・・積
層鉄心。FIG. 1a is a plan view of a thin core plate constituting a laminated core according to an embodiment of the present application, FIG. 1 is a side view of FIG. 1a, and FIG. 2 is a perspective view of a laminated core according to an embodiment of the present application. . (Explanation of symbols) 1... Core thin plate, 2... Pole portion, 3... Embossed protrusion, 4... Notch, A... Laminated core.

Claims

[Scope of utility model registration request]

, In an iron core in which a plurality of iron core thin plates punched out by press working are laminated and fixed in a mold by punched protrusions formed on the front and back sides of the iron core thin plates, each adjacent iron core thin plate in the stacking direction is connected to the core thin plates. A laminated iron core characterized in that the positions of the pole parts and the protrusions are sequentially shifted by a certain angle with respect to the center of the core so that they overlap each other.