JPS6348374U - - Google Patents

Info

Publication number
JPS6348374U
JPS6348374U JP14231986U JP14231986U JPS6348374U JP S6348374 U JPS6348374 U JP S6348374U JP 14231986 U JP14231986 U JP 14231986U JP 14231986 U JP14231986 U JP 14231986U JP S6348374 U JPS6348374 U JP S6348374U
Authority
JP
Japan
Prior art keywords
rod
thin plates
armature core
applying pressure
lamination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14231986U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14231986U priority Critical patent/JPS6348374U/ja
Publication of JPS6348374U publication Critical patent/JPS6348374U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の実施例の薄板の平面図、第
２図Ａは同じく薄板を積層した状態における縦断
面図、第２図Ｂは同じく加圧する際の棒体と治具
との位置関係を示す一部省略縦断面図、第３図Ａ
は従来例の第２図Ａ相当図、第３図Ｂは従来例に
て使用されるリベツトの縦断面図である。 ２……薄板、１０……孔、１１……変形収納部
、１２……棒体。 Figure 1 is a plan view of a thin plate according to an embodiment of this invention, Figure 2A is a longitudinal cross-sectional view of the laminated thin plates, and Figure 2B is the positional relationship between the rod and the jig when applying pressure. Partially omitted vertical cross-sectional view showing Figure 3A
2 is a view corresponding to FIG. 2A of the conventional example, and FIG. 3B is a longitudinal sectional view of the rivet used in the conventional example. 2... Thin plate, 10... Hole, 11... Deformed storage part, 12... Rod body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定形状に打ち抜いた薄板を多数積層し、積層
により形成された複数の孔に棒体を挿入し、その
棒体を加圧して変形させて積層された多数の薄板
を一体に固定した電機子鉄心において、加圧され
た際の棒体の変形部分が埋入される、他の部位よ
り大なる寸法の変形収納部をそれぞれの孔に設け
たことを特徴とする電機子鉄心。 An armature core is made by laminating a large number of thin plates punched into a predetermined shape, inserting a rod into the holes formed by the lamination, applying pressure to deform the rod, and fixing the laminated thin plates together. An armature core characterized in that each hole is provided with a deformation accommodating portion having a larger size than other portions, into which a deformed portion of the rod when pressurized is embedded.
JP14231986U 1986-09-16 1986-09-16 Pending JPS6348374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14231986U JPS6348374U (en) 1986-09-16 1986-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14231986U JPS6348374U (en) 1986-09-16 1986-09-16

Publications (1)

Publication Number Publication Date
JPS6348374U true JPS6348374U (en) 1988-04-01

Family

ID=31050942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14231986U Pending JPS6348374U (en) 1986-09-16 1986-09-16

Country Status (1)

Country Link
JP (1) JPS6348374U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01318521A (en) * 1988-04-26 1989-12-25 Asea Brown Boveri Ag Laminated pole
JP2021069225A (en) * 2019-10-25 2021-04-30 株式会社コアテック Lamination core, and manufacturing method and manufacturing apparatus for the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01318521A (en) * 1988-04-26 1989-12-25 Asea Brown Boveri Ag Laminated pole
JP2021069225A (en) * 2019-10-25 2021-04-30 株式会社コアテック Lamination core, and manufacturing method and manufacturing apparatus for the same

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