JP4139971B2 - 主軸装置 - Google Patents

主軸装置 Download PDF

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Publication number
JP4139971B2
JP4139971B2 JP2003419854A JP2003419854A JP4139971B2 JP 4139971 B2 JP4139971 B2 JP 4139971B2 JP 2003419854 A JP2003419854 A JP 2003419854A JP 2003419854 A JP2003419854 A JP 2003419854A JP 4139971 B2 JP4139971 B2 JP 4139971B2
Authority
JP
Japan
Prior art keywords
bearing
bearing sleeve
sleeve
rotating shaft
spindle 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.)
Expired - Lifetime
Application number
JP2003419854A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004322306A (ja
JP2004322306A5 (enExample
Inventor
澄雄 杉田
康司 森田
好史 稲垣
満穂 青木
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
Original Assignee
NSK Ltd
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
Priority to JP2003419854A priority Critical patent/JP4139971B2/ja
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to EP04724728A priority patent/EP1609549B1/en
Priority to PCT/JP2004/004591 priority patent/WO2004087353A1/ja
Priority to CN200710165872.3A priority patent/CN101185975B/zh
Priority to CNB2004800090888A priority patent/CN100556588C/zh
Priority to TW093108988A priority patent/TW200422136A/zh
Priority to KR1020057017668A priority patent/KR100658406B1/ko
Priority to AT04724728T priority patent/ATE511933T1/de
Priority to US10/534,354 priority patent/US7311482B2/en
Publication of JP2004322306A publication Critical patent/JP2004322306A/ja
Publication of JP2004322306A5 publication Critical patent/JP2004322306A5/ja
Priority to US11/907,760 priority patent/US8052362B2/en
Priority to US11/907,761 priority patent/US7690873B2/en
Application granted granted Critical
Publication of JP4139971B2 publication Critical patent/JP4139971B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Auxiliary Devices For Machine Tools (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)
JP2003419854A 2003-03-31 2003-12-17 主軸装置 Expired - Lifetime JP4139971B2 (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2003419854A JP4139971B2 (ja) 2003-04-07 2003-12-17 主軸装置
US10/534,354 US7311482B2 (en) 2003-03-31 2004-03-31 Main shaft device and machine tool with the same
CN200710165872.3A CN101185975B (zh) 2003-03-31 2004-03-31 主轴装置及具有主轴装置的工作机械
CNB2004800090888A CN100556588C (zh) 2003-03-31 2004-03-31 主轴装置
TW093108988A TW200422136A (en) 2003-03-31 2004-03-31 Main shaft device and machine tool with the same
KR1020057017668A KR100658406B1 (ko) 2003-03-31 2004-03-31 주축 장치 및 주축 장치를 구비한 공작 기계
EP04724728A EP1609549B1 (en) 2003-03-31 2004-03-31 Spindel apparatus comprising a withdrawable subassembly
PCT/JP2004/004591 WO2004087353A1 (ja) 2003-03-31 2004-03-31 主軸装置及び主軸装置を備えた工作機械
AT04724728T ATE511933T1 (de) 2003-03-31 2004-03-31 Spindelvorrichtung einschliesslich einer ausnehmbaren baugruppe
US11/907,760 US8052362B2 (en) 2003-03-31 2007-10-17 Main shaft device and machine tool with the same
US11/907,761 US7690873B2 (en) 2003-03-31 2007-10-17 Main shaft device and machine tool with the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003103219 2003-04-07
JP2003419854A JP4139971B2 (ja) 2003-04-07 2003-12-17 主軸装置

Publications (3)

Publication Number Publication Date
JP2004322306A JP2004322306A (ja) 2004-11-18
JP2004322306A5 JP2004322306A5 (enExample) 2005-07-14
JP4139971B2 true JP4139971B2 (ja) 2008-08-27

Family

ID=33512956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003419854A Expired - Lifetime JP4139971B2 (ja) 2003-03-31 2003-12-17 主軸装置

Country Status (1)

Country Link
JP (1) JP4139971B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101203792B1 (ko) 2005-12-28 2012-11-21 두산인프라코어 주식회사 공구 언클램프 스트로크의 조절장치
KR101276918B1 (ko) 2006-12-14 2013-06-19 두산인프라코어 주식회사 주축의 반경방향 강성 증가 장치
JP5081513B2 (ja) * 2007-07-03 2012-11-28 津田駒工業株式会社 工作機械用の割出装置
JP5326304B2 (ja) * 2008-03-10 2013-10-30 日本精工株式会社 工作機械用主軸装置
JP5282433B2 (ja) * 2008-03-31 2013-09-04 株式会社ジェイテクト 主軸装置
JP5552828B2 (ja) * 2010-02-12 2014-07-16 日本精工株式会社 工作機械用荷重測定装置
KR101345934B1 (ko) * 2012-01-13 2013-12-27 현대위아 주식회사 빌트인 스핀들 내부 세척장치
CN107379136B (zh) * 2017-07-31 2023-04-25 广州市昊志机电股份有限公司 一种自扇风冷自动换刀电主轴
CN115847121B (zh) * 2022-12-31 2025-07-04 武汉市中汉精密机械有限公司 一种中心出水吹气和自动拉刀松刀的主轴总成及数控机床

Also Published As

Publication number Publication date
JP2004322306A (ja) 2004-11-18

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