JP2008061480A5 - - Google Patents
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- JP2008061480A5 JP2008061480A5 JP2006238925A JP2006238925A JP2008061480A5 JP 2008061480 A5 JP2008061480 A5 JP 2008061480A5 JP 2006238925 A JP2006238925 A JP 2006238925A JP 2006238925 A JP2006238925 A JP 2006238925A JP 2008061480 A5 JP2008061480 A5 JP 2008061480A5
- Authority
- JP
- Japan
- Prior art keywords
- end side
- rotor core
- adhesive
- magnet
- type motor
- 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.)
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Claims (5)
前記各永久磁石は、軸方向の一端側、他端側及び中央部において接着剤により前記回転子コアの表面に貼り付けられ、
前記回転子コアには、前記永久磁石の円周方向の移動を阻止する回転防止突起が前記永久磁石と間隔を有して突設されていることを特徴とするマグネット型モータ。 In a magnet type motor including a rotor in which a plurality of permanent magnets are attached to the surface of a rotor core,
Each of the permanent magnets is attached to the surface of the rotor core with an adhesive at one end side, the other end side and the center portion in the axial direction ,
A magnet-type motor, wherein the rotor core is provided with an anti-rotation protrusion for preventing movement of the permanent magnet in the circumferential direction with a gap from the permanent magnet.
軸方向の一端側及び他端側に環状突起を有する回転子コア材の軸方向の一端側、他端側及び中央部に、周方向に環状溝を凹設して回転子コアとする第1工程と、A first rotor core member having annular protrusions on one end side and the other end side in the axial direction is provided with a circular groove in the circumferential direction at one end side, the other end side, and the central portion in the axial direction to form a rotor core. Process,
前記回転子コア材を周方向に間欠的に回転しつつ、前記環状突起を削除して軸方向に接着溝を凹設し、隣接する2つの該接着溝により回転防止突起を形成する第2工程と、A second step of intermittently rotating the rotor core material in the circumferential direction, deleting the annular protrusion to form an adhesive groove in the axial direction, and forming an anti-rotation protrusion by the two adjacent adhesive grooves When,
前記回転子コアの前記接着溝及び環状溝に接着剤を充填する第3工程と、A third step of filling the adhesive groove and the annular groove of the rotor core with an adhesive;
仮着磁した永久磁石を前記回転子コアに配置した後、該永久磁石の位相調整を行い、該永久磁石が前記回転防止突起と間隔を有して再配置される第4工程と、A fourth step in which the temporarily magnetized permanent magnet is disposed on the rotor core, the phase of the permanent magnet is adjusted, and the permanent magnet is rearranged with an interval from the rotation prevention protrusion;
前記接着剤が硬化した後、前記永久磁石に本着磁を行い回転子とする第5工程と、After the adhesive is cured, a fifth step of performing permanent magnetization on the permanent magnet to form a rotor;
前記回転子に飛散防止カバーを装着し、固定子と組み合わせてマグネット型モータを得る第6工程と、を有することを特徴とするマグネット型モータの製造方法。A sixth step of attaching a scattering prevention cover to the rotor and obtaining a magnet type motor in combination with the stator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006238925A JP5352949B2 (en) | 2006-09-04 | 2006-09-04 | Magnet type motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006238925A JP5352949B2 (en) | 2006-09-04 | 2006-09-04 | Magnet type motor |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008061480A JP2008061480A (en) | 2008-03-13 |
JP2008061480A5 true JP2008061480A5 (en) | 2009-10-08 |
JP5352949B2 JP5352949B2 (en) | 2013-11-27 |
Family
ID=39243592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006238925A Expired - Fee Related JP5352949B2 (en) | 2006-09-04 | 2006-09-04 | Magnet type motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5352949B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5501572B2 (en) * | 2008-04-25 | 2014-05-21 | 株式会社ジェイテクト | Motor rotor and electric power steering device |
JPWO2010055718A1 (en) * | 2008-11-11 | 2012-04-12 | 三洋電機株式会社 | Lens driving device and camera module equipped with the lens driving device |
JP7077986B2 (en) * | 2019-02-15 | 2022-05-31 | 株式会社デンソー | Embedded magnet type rotor |
JP2021052489A (en) * | 2019-09-25 | 2021-04-01 | 多摩川精機株式会社 | IPM rotor |
JP7218983B2 (en) | 2020-12-28 | 2023-02-07 | 株式会社Mizkan Holdings | Starch-containing swelling composition and method for producing the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0773621B1 (en) * | 1994-07-25 | 1998-10-28 | Daikin Industries, Limited | Brushless dc motor |
JPH1189141A (en) * | 1997-09-09 | 1999-03-30 | Mitsubishi Electric Corp | Permanent magnetic rotor and its manufacture |
JP2002078257A (en) * | 2000-08-24 | 2002-03-15 | Mitsubishi Electric Corp | Motor and rotor thereof |
JP2004222344A (en) * | 2003-01-09 | 2004-08-05 | Kokusan Denki Co Ltd | Rotor for rotating electric machine |
JP4352766B2 (en) * | 2003-06-09 | 2009-10-28 | 三菱電機株式会社 | Method for manufacturing brushless motor for electric power steering apparatus |
JP2005065388A (en) * | 2003-08-08 | 2005-03-10 | Favess Co Ltd | Permanent magnet rotating electric machine |
JP2005354768A (en) * | 2004-06-09 | 2005-12-22 | Okuma Corp | Surface magnet type magnetic field rotor and motor utilizing same |
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2006
- 2006-09-04 JP JP2006238925A patent/JP5352949B2/en not_active Expired - Fee Related
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