JPH0457355U - - Google Patents

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Publication number
JPH0457355U
JPH0457355U JP9918590U JP9918590U JPH0457355U JP H0457355 U JPH0457355 U JP H0457355U JP 9918590 U JP9918590 U JP 9918590U JP 9918590 U JP9918590 U JP 9918590U JP H0457355 U JPH0457355 U JP H0457355U
Authority
JP
Japan
Prior art keywords
main shaft
oil
drive rod
oil supply
spacer
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
JP9918590U
Other languages
English (en)
Other versions
JPH088058Y2 (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 JP1990099185U priority Critical patent/JPH088058Y2/ja
Publication of JPH0457355U publication Critical patent/JPH0457355U/ja
Application granted granted Critical
Publication of JPH088058Y2 publication Critical patent/JPH088058Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Auxiliary Devices For Machine Tools (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の縦断面図である。 １……スピンドル装置、２……主軸、３……軸
受、４……ハウジング、３１……貫通孔、３６…
…工具保持手段、３７……駆動棒、４０……（駆
動棒の）給油路、４２……間座、４３，４４……
油溝、４５……油路、４７……（軸受内輪の）給
油孔、４９……（主軸の）給油路。

Claims (1)

  1. 【実用新案登録請求の範囲】 先端部に工具把持手段を備えると共に軸心の貫
    通孔に工具把持手段の駆動棒が挿通された主軸が
    、軸方向に間隔をおいて配した複数の軸受を介し
    て、回転自在にハウジングに支承されているスピ
    ンドル装置であつて、 前記主軸の貫通孔内に、前記軸受に対応する位
    置に合わせて前記工具把持手段の駆動棒を貫通せ
    しめた潤滑油供給用間座を配設し、 該間座は前記駆動棒のストロークに応じて軸方
    向可動とし且つその内面と外面とに環状の油溝を
    設けると共にそれらの油溝を連通せしめる半径方
    向の油路を設け、 間座外面の油溝と前記軸受の内輪に設けた半径
    方向の給油孔とを主軸に設けた半径方向の給油路
    を介して連通せしめ、 間座内面の油溝は前記駆動棒の軸方向に延設し
    た給油路に連通せしめてなる、主軸端から軸受に
    給油可能なスピンドル装置。
JP1990099185U 1990-09-21 1990-09-21 スピンドル装置 Expired - Lifetime JPH088058Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990099185U JPH088058Y2 (ja) 1990-09-21 1990-09-21 スピンドル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990099185U JPH088058Y2 (ja) 1990-09-21 1990-09-21 スピンドル装置

Publications (2)

Publication Number Publication Date
JPH0457355U true JPH0457355U (ja) 1992-05-18
JPH088058Y2 JPH088058Y2 (ja) 1996-03-06

Family

ID=31840934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990099185U Expired - Lifetime JPH088058Y2 (ja) 1990-09-21 1990-09-21 スピンドル装置

Country Status (1)

Country Link
JP (1) JPH088058Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675639U (ja) * 1993-04-05 1994-10-25 株式会社新潟鉄工所 超高速回転軸の軸受用潤滑装置
JPH0724687A (ja) * 1993-07-07 1995-01-27 Makino Milling Mach Co Ltd 工作機械の主軸装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962948U (ja) * 1982-10-15 1984-04-25 エヌ・テ−・エヌ東洋ベアリング株式会社 軸受の微量給油潤滑装置
JPS628426U (ja) * 1985-06-28 1987-01-19
JPS6487130A (en) * 1987-09-29 1989-03-31 Makino Milling Machine Main spindle device having main spindle through which cooling liquid flows

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962948U (ja) * 1982-10-15 1984-04-25 エヌ・テ−・エヌ東洋ベアリング株式会社 軸受の微量給油潤滑装置
JPS628426U (ja) * 1985-06-28 1987-01-19
JPS6487130A (en) * 1987-09-29 1989-03-31 Makino Milling Machine Main spindle device having main spindle through which cooling liquid flows

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675639U (ja) * 1993-04-05 1994-10-25 株式会社新潟鉄工所 超高速回転軸の軸受用潤滑装置
JPH0724687A (ja) * 1993-07-07 1995-01-27 Makino Milling Mach Co Ltd 工作機械の主軸装置

Also Published As

Publication number Publication date
JPH088058Y2 (ja) 1996-03-06

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