JPH02116068U - - Google Patents

Info

Publication number
JPH02116068U
JPH02116068U JP1989025024U JP2502489U JPH02116068U JP H02116068 U JPH02116068 U JP H02116068U JP 1989025024 U JP1989025024 U JP 1989025024U JP 2502489 U JP2502489 U JP 2502489U JP H02116068 U JPH02116068 U JP H02116068U
Authority
JP
Japan
Prior art keywords
spindle
casing
oil
lip portion
sealing device
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
JP1989025024U
Other languages
Japanese (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 JP1989025024U priority Critical patent/JPH02116068U/ja
Publication of JPH02116068U publication Critical patent/JPH02116068U/ja
Pending legal-status Critical Current

Links

Description

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

第１図はこの考案に係るスピンドル用密封装置
を包含する工作機械のスピンドル支持部を示す断
面図、第２図はスピンドル用密封装置の詳細断面
図、第３図は従来の密封装置を示す断面図である
。 １……ケーシング、２……スピンドル、１５…
…空間、６３……第１のリツプ部、７３……第２
のリツプ部、Ａ……スピンドル用密封装置、Ｂ…
…工作機械、Ｃ……オイルシール。 Fig. 1 is a sectional view showing a spindle support part of a machine tool including a spindle sealing device according to this invention, Fig. 2 is a detailed sectional view of the spindle sealing device, and Fig. 3 is a sectional view showing a conventional sealing device. It is a diagram. 1...Casing, 2...Spindle, 15...
...Space, 63...First lip part, 73...Second
Lip part, A...Spindle sealing device, B...
...Machine tool, C...Oil seal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 工作機械のスピンドルと、このスピンドルを支
持するケーシングとの間を密封するスピンドル用
密封装置において、ケーシング内への切削油の浸
入を防止する第１のリツプ部、及びケーシング内
からの潤滑油の洩れを防止する第２のリツプ部を
有するオイルシールによつて、スピンドルとケー
シングとの間を密閉しており、上記第１のリツプ
部と第２のリツプ部との間の空間をケーシング外
に連通していることを特徴とするスピンドル用密
封装置。 In a spindle sealing device that seals between a spindle of a machine tool and a casing that supports the spindle, a first lip part that prevents cutting oil from entering the casing and a lubricating oil leaking from inside the casing. The space between the spindle and the casing is sealed by an oil seal having a second lip portion that prevents the oil from leaking, and the space between the first lip portion and the second lip portion is communicated with the outside of the casing. A sealing device for a spindle characterized by:
JP1989025024U 1989-03-03 1989-03-03 Pending JPH02116068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989025024U JPH02116068U (en) 1989-03-03 1989-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989025024U JPH02116068U (en) 1989-03-03 1989-03-03

Publications (1)

Publication Number Publication Date
JPH02116068U true JPH02116068U (en) 1990-09-17

Family

ID=31245384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989025024U Pending JPH02116068U (en) 1989-03-03 1989-03-03

Country Status (1)

Country Link
JP (1) JPH02116068U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100099A1 (en) * 2011-12-27 2013-07-04 日本精工株式会社 Spindle device
JP2013132739A (en) * 2011-12-27 2013-07-08 Nsk Ltd Spindle device
JP2014047856A (en) * 2012-08-31 2014-03-17 Nsk Ltd Spindle device
JP2014066348A (en) * 2012-09-27 2014-04-17 Nsk Ltd Spindle device and flinger for spindle device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100099A1 (en) * 2011-12-27 2013-07-04 日本精工株式会社 Spindle device
JP2013132739A (en) * 2011-12-27 2013-07-08 Nsk Ltd Spindle device
JP2014047856A (en) * 2012-08-31 2014-03-17 Nsk Ltd Spindle device
JP2014066348A (en) * 2012-09-27 2014-04-17 Nsk Ltd Spindle device and flinger for spindle device

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