JPS58118865U - high speed spindle motor - Google Patents

high speed spindle motor

Info

Publication number
JPS58118865U
JPS58118865U JP1413182U JP1413182U JPS58118865U JP S58118865 U JPS58118865 U JP S58118865U JP 1413182 U JP1413182 U JP 1413182U JP 1413182 U JP1413182 U JP 1413182U JP S58118865 U JPS58118865 U JP S58118865U
Authority
JP
Japan
Prior art keywords
spindle motor
speed spindle
high speed
load side
rotating shaft
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.)
Granted
Application number
JP1413182U
Other languages
Japanese (ja)
Other versions
JPS6325883Y2 (en
Inventor
末松　政典
石川　弘明
Original Assignee
株式会社安川電機
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 株式会社安川電機 filed Critical 株式会社安川電機
Priority to JP1413182U priority Critical patent/JPS58118865U/en
Publication of JPS58118865U publication Critical patent/JPS58118865U/en
Application granted granted Critical
Publication of JPS6325883Y2 publication Critical patent/JPS6325883Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Motor Or Generator Frames (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) [Abstract] 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 the drawing]

第１図は従来装置の側断面図、第２図は本考案の一実施
例の側断面図である。 １゛・・・・・・負荷側ブラケット、２・・・・・・負
荷側給油口、３・・・・・・負荷側組合せアンギュラ玉
軸受、４・・・・・・フレーム、５・・・・・・ステー
タ、６・・・・・・ロータ、７・・四反負荷側ブラケッ
ト、８・・・・・・反負荷側給気口、９・・・・・・反
負荷側空気軸受、１０・・・・・・回転軸、１１・・・
・・・反負荷側給油口、１２・・・・・・反負荷側組合
せころがり軸受、１３・・・・・・反負荷側ハウジング
。FIG. 1 is a side sectional view of a conventional device, and FIG. 2 is a side sectional view of an embodiment of the present invention. 1...Load side bracket, 2...Load side oil filler port, 3...Load side combination angular contact ball bearing, 4...Frame, 5... ...Stator, 6...Rotor, 7...Four counter-load side brackets, 8...Counter-load side air supply port, 9...Counter-load side air bearing , 10...rotation axis, 11...
...Anti-load side oil filler port, 12...Anti-load side combination rolling bearing, 13...Anti-load side housing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 組合４っせアンギュラ玉軸受を用いて回転軸を支承する
高速スピンドルモータにおいて、反負荷側に空気軸受を
設け、前記回転軸の反負荷側を径方向および軸方向に摺
動自在に支承したことを特徴とする高速スピンドルモー
タ。In a high-speed spindle motor that supports a rotating shaft using a combination of four angular contact ball bearings, an air bearing is provided on the anti-load side, and the anti-load side of the rotating shaft is supported slidably in the radial and axial directions. A high-speed spindle motor featuring
JP1413182U 1982-02-05 1982-02-05 high speed spindle motor Granted JPS58118865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1413182U JPS58118865U (en) 1982-02-05 1982-02-05 high speed spindle motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1413182U JPS58118865U (en) 1982-02-05 1982-02-05 high speed spindle motor

Publications (2)

Publication Number Publication Date
JPS58118865U true JPS58118865U (en) 1983-08-13
JPS6325883Y2 JPS6325883Y2 (en) 1988-07-14

Family

ID=30026605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1413182U Granted JPS58118865U (en) 1982-02-05 1982-02-05 high speed spindle motor

Country Status (1)

Country Link
JP (1) JPS58118865U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4179775B2 (en) † 2001-11-26 2008-11-12 株式会社牧野フライス製作所 How to replace the spindle of a machine tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454309A (en) * 1967-10-04 1969-07-08 Brown & Sharpe Mfg Hydrostatic machine tool spindle assembly with backing-up mechanical antifriction bearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454309A (en) * 1967-10-04 1969-07-08 Brown & Sharpe Mfg Hydrostatic machine tool spindle assembly with backing-up mechanical antifriction bearing

Also Published As

Publication number Publication date
JPS6325883Y2 (en) 1988-07-14

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