JPS63161657U - - Google Patents

Info

Publication number
JPS63161657U
JPS63161657U JP5339087U JP5339087U JPS63161657U JP S63161657 U JPS63161657 U JP S63161657U JP 5339087 U JP5339087 U JP 5339087U JP 5339087 U JP5339087 U JP 5339087U JP S63161657 U JPS63161657 U JP S63161657U
Authority
JP
Japan
Prior art keywords
flange
main shaft
grinding
fluid supply
static pressure
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
JP5339087U
Other languages
English (en)
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 JP5339087U priority Critical patent/JPS63161657U/ja
Publication of JPS63161657U publication Critical patent/JPS63161657U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例における外周回転型
スピンドルを示す断面図、第2図は本考案の他の
実施例における研削砥石を示し第2図aは平面図
、第2図bは断面図である。 10……主軸、12……回転部材、32……研
削液供給管路、34……気体供給管路、36……
研削液通路、40……環状絞り溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. スラスト軸受用フランジを一体に形成した主軸
    と、前記主軸の外周を基準として回動する駆動プ
    ーリー一体型の回転部材と、前記回転部材に嵌装
    されたフランジ部と砥石部からなる研削砥石とを
    有し気体静圧軸受を備える外周回転型スピンドル
    において、前記主軸は軸心を通り径方向の中心部
    に研削液供給管路と前記研削液供給管路の外側に
    気体静圧軸受の気体を供給するための気体供給管
    路とさらに前記スラスト軸受用フランジの少なく
    とも一方の面に環状絞り溝を形成し、さらに前記
    研削砥石はフランジ部に複数の研削液通路を形成
    したことを特徴とする外周回転型スピンドル。
JP5339087U 1987-04-10 1987-04-10 Pending JPS63161657U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5339087U JPS63161657U (ja) 1987-04-10 1987-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5339087U JPS63161657U (ja) 1987-04-10 1987-04-10

Publications (1)

Publication Number Publication Date
JPS63161657U true JPS63161657U (ja) 1988-10-21

Family

ID=30879411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5339087U Pending JPS63161657U (ja) 1987-04-10 1987-04-10

Country Status (1)

Country Link
JP (1) JPS63161657U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018083253A (ja) * 2016-11-24 2018-05-31 株式会社ディスコ スピンドルユニット及び研削装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254667A (ja) * 1985-09-02 1987-03-10 Nippei Toyama Corp 研削盤の砥石主軸台

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254667A (ja) * 1985-09-02 1987-03-10 Nippei Toyama Corp 研削盤の砥石主軸台

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018083253A (ja) * 2016-11-24 2018-05-31 株式会社ディスコ スピンドルユニット及び研削装置

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