JPS6024170U - magnetic spindle device - Google Patents

magnetic spindle device

Info

Publication number
JPS6024170U
JPS6024170U JP11105083U JP11105083U JPS6024170U JP S6024170 U JPS6024170 U JP S6024170U JP 11105083 U JP11105083 U JP 11105083U JP 11105083 U JP11105083 U JP 11105083U JP S6024170 U JPS6024170 U JP S6024170U
Authority
JP
Japan
Prior art keywords
spindle device
casing
magnetic
shaft
magnetic spindle
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
JP11105083U
Other languages
Japanese (ja)
Inventor
義治 山口
忠一 佐藤
尚 高田
Original Assignee
日本精工株式会社
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 by 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP11105083U priority Critical patent/JPS6024170U/en
Publication of JPS6024170U publication Critical patent/JPS6024170U/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

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

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

図は本考案実施例の磁気スピンドル装置の要部断面図で
ある。 符号の説明、４，９・・・ラジアル磁気軸受のロータ、
５．１０・・・ラジアル磁気軸受のステータ、７・・・
高周波モータのロータ、８・・・高周波モータのステー
タ、１２，１５・・・スラスト磁気軸受のステータ、１
４・・・スラスト磁気軸受のロータ、１９・・・回転軸
。The figure is a sectional view of a main part of a magnetic spindle device according to an embodiment of the present invention. Explanation of symbols, 4, 9...Rotor of radial magnetic bearing,
5.10... Stator of radial magnetic bearing, 7...
Rotor of high frequency motor, 8... Stator of high frequency motor, 12, 15... Stator of thrust magnetic bearing, 1
4... Rotor of thrust magnetic bearing, 19... Rotating shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシングと、該ケーシングに装着した磁気軸受によっ
て回転自在に支承した軸と、該軸に組込んだ高周波モー
タとよりなる磁気スピンドル装置において、上記磁気軸
受の中間部分において上記軸に一体に形成した塊状鉄心
形のロータと、該ロータを囲繞して前記ケーシングに固
設したステータとによって前記高周波モータを形成し、
回転時における曲けの固有振動数が高いことを特徴とす
る一磁気スピンドル装置。In a magnetic spindle device consisting of a casing, a shaft rotatably supported by a magnetic bearing attached to the casing, and a high-frequency motor incorporated in the shaft, a block-shaped body integrally formed with the shaft at an intermediate portion of the magnetic bearing. The high frequency motor is formed by an iron core rotor and a stator surrounding the rotor and fixed to the casing,
A magnetic spindle device characterized by a high natural frequency of bending during rotation.
JP11105083U 1983-07-19 1983-07-19 magnetic spindle device Pending JPS6024170U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11105083U JPS6024170U (en) 1983-07-19 1983-07-19 magnetic spindle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11105083U JPS6024170U (en) 1983-07-19 1983-07-19 magnetic spindle device

Publications (1)

Publication Number Publication Date
JPS6024170U true JPS6024170U (en) 1985-02-19

Family

ID=30258025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11105083U Pending JPS6024170U (en) 1983-07-19 1983-07-19 magnetic spindle device

Country Status (1)

Country Link
JP (1) JPS6024170U (en)

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