JP6451147B2 - 主軸装置 - Google Patents

主軸装置 Download PDF

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Publication number
JP6451147B2
JP6451147B2 JP2014173224A JP2014173224A JP6451147B2 JP 6451147 B2 JP6451147 B2 JP 6451147B2 JP 2014173224 A JP2014173224 A JP 2014173224A JP 2014173224 A JP2014173224 A JP 2014173224A JP 6451147 B2 JP6451147 B2 JP 6451147B2
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Japan
Prior art keywords
sleeve
peripheral surface
housing
cooling
bearing
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JP2014173224A
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English (en)
Japanese (ja)
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JP2015178168A5 (enExample
JP2015178168A (ja
Inventor
翔一郎 小栗
翔一郎 小栗
美昭 勝野
美昭 勝野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
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NSK Ltd
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Filing date
Publication date
Priority to JP2014173224A priority Critical patent/JP6451147B2/ja
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to TW104106385A priority patent/TWI566880B/zh
Priority to EP15754423.0A priority patent/EP3112713B1/en
Priority to CN201580011200.XA priority patent/CN106062394B/zh
Priority to PCT/JP2015/055699 priority patent/WO2015129826A1/ja
Priority to KR1020167023609A priority patent/KR101917016B1/ko
Publication of JP2015178168A publication Critical patent/JP2015178168A/ja
Publication of JP2015178168A5 publication Critical patent/JP2015178168A5/ja
Application granted granted Critical
Publication of JP6451147B2 publication Critical patent/JP6451147B2/ja
Active legal-status Critical Current
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  • Auxiliary Devices For Machine Tools (AREA)
  • Turning (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Motor Or Generator Cooling System (AREA)
JP2014173224A 2014-02-28 2014-08-27 主軸装置 Active JP6451147B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2014173224A JP6451147B2 (ja) 2014-02-28 2014-08-27 主軸装置
EP15754423.0A EP3112713B1 (en) 2014-02-28 2015-02-26 Main shaft device
CN201580011200.XA CN106062394B (zh) 2014-02-28 2015-02-26 主轴装置
PCT/JP2015/055699 WO2015129826A1 (ja) 2014-02-28 2015-02-26 主軸装置
TW104106385A TWI566880B (zh) 2014-02-28 2015-02-26 Spindle device
KR1020167023609A KR101917016B1 (ko) 2014-02-28 2015-02-26 주축 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014039264 2014-02-28
JP2014039264 2014-02-28
JP2014173224A JP6451147B2 (ja) 2014-02-28 2014-08-27 主軸装置

Publications (3)

Publication Number Publication Date
JP2015178168A JP2015178168A (ja) 2015-10-08
JP2015178168A5 JP2015178168A5 (enExample) 2017-10-05
JP6451147B2 true JP6451147B2 (ja) 2019-01-16

Family

ID=54262596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014173224A Active JP6451147B2 (ja) 2014-02-28 2014-08-27 主軸装置

Country Status (1)

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JP (1) JP6451147B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110486382A (zh) * 2019-08-30 2019-11-22 上海大学 一种径轴向永磁轴承系统装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6729304B2 (ja) * 2016-11-01 2020-07-22 日本精工株式会社 スピンドル装置
CN112119225B (zh) 2018-06-28 2022-04-26 株式会社Ihi 旋转机械以及旋转机械的内筒部的制造方法
JP6737846B2 (ja) 2018-07-31 2020-08-12 ファナック株式会社 主軸装置
JP7444878B2 (ja) * 2019-06-28 2024-03-06 メタウォーター株式会社 スクリュー型分離装置、ケージング、排水処理システム及びスクリュー型分離装置の洗浄方法
JP7575033B2 (ja) * 2020-05-27 2024-10-29 株式会社リガク 軸受装置
CN112828675B (zh) * 2021-01-07 2022-02-08 宁波天瑞精工机械有限公司 一种数控机床电机隔热装置及其加工工装、加工设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150614A (en) * 1980-04-23 1981-11-21 Nippon Seiko Kk Spindle device
JPH0620642B2 (ja) * 1984-11-15 1994-03-23 光洋精工株式会社 工作機械主軸用転がり軸受装置
JP2004195587A (ja) * 2002-12-18 2004-07-15 Nsk Ltd 主軸装置
JP2006068868A (ja) * 2004-09-03 2006-03-16 Ntn Corp 予圧可変式スピンドルユニット
JP4865371B2 (ja) * 2006-03-15 2012-02-01 ブラザー工業株式会社 工作機械のスピンドル冷却装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110486382A (zh) * 2019-08-30 2019-11-22 上海大学 一种径轴向永磁轴承系统装置
CN110486382B (zh) * 2019-08-30 2021-04-09 上海大学 一种径轴向永磁轴承系统装置

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Publication number Publication date
JP2015178168A (ja) 2015-10-08

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