ATE512756T1 - Hauptspindelvorrichtung - Google Patents

Hauptspindelvorrichtung

Info

Publication number
ATE512756T1
ATE512756T1 AT09158143T AT09158143T ATE512756T1 AT E512756 T1 ATE512756 T1 AT E512756T1 AT 09158143 T AT09158143 T AT 09158143T AT 09158143 T AT09158143 T AT 09158143T AT E512756 T1 ATE512756 T1 AT E512756T1
Authority
AT
Austria
Prior art keywords
spindle
housing
circumferential surface
outer circumferential
air
Prior art date
Application number
AT09158143T
Other languages
English (en)
Inventor
Toshiharu Takashima
Yuji Okawa
Original Assignee
Jtekt Corp
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 by Jtekt Corp filed Critical Jtekt Corp
Application granted granted Critical
Publication of ATE512756T1 publication Critical patent/ATE512756T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0883—Protective coverings for parts of machine tools; Splash guards for spindles, e.g. for their bearings or casings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30392—Milling with means to protect operative or machine [e.g., guard, safety device, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/309352—Cutter spindle or spindle support

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Turning (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
AT09158143T 2008-04-18 2009-04-17 Hauptspindelvorrichtung ATE512756T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008108824A JP5190677B2 (ja) 2008-04-18 2008-04-18 主軸装置

Publications (1)

Publication Number Publication Date
ATE512756T1 true ATE512756T1 (de) 2011-07-15

Family

ID=40912059

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09158143T ATE512756T1 (de) 2008-04-18 2009-04-17 Hauptspindelvorrichtung

Country Status (5)

Country Link
US (1) US7997838B2 (de)
EP (1) EP2110202B1 (de)
JP (1) JP5190677B2 (de)
CN (1) CN101561047B (de)
AT (1) ATE512756T1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011003069U1 (de) * 2011-02-17 2011-04-28 Kadia Produktion Gmbh + Co. Vorrichtung zur mechanischen Oberflächenbearbeitung von Werkstücken
JP6430718B2 (ja) * 2014-05-12 2018-11-28 株式会社荏原製作所 真空ポンプ装置
KR102515164B1 (ko) * 2016-03-28 2023-03-29 주식회사 디엔솔루션즈 스핀들 및 이를 포함하는 공작기계
CN106826548A (zh) * 2017-02-13 2017-06-13 福建省正丰数控科技有限公司 磨床主轴高压气封结构
CN110953347A (zh) * 2019-12-30 2020-04-03 江苏江达机械制造有限公司 皮带机头部气密封装置
CN111702551A (zh) * 2020-08-03 2020-09-25 广东台科智能装备有限公司 一种走心机导套总成
CN116160029B (zh) * 2023-04-26 2023-07-04 江苏华雕机械有限公司 一种减缓撞击力的电主轴

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698725A (en) * 1971-01-13 1972-10-17 Giddings & Lewis Hydrostatic seal for rotary machine tool spindles
US4382638A (en) 1980-06-06 1983-05-10 Seiko Seiki Kabushiki Kaisha Sealing structure of spindle device
DE4015241A1 (de) * 1990-05-10 1991-11-14 Universal Kugellager Gmbh Werkzeugmaschinenspindellagerung
JPH06337073A (ja) * 1993-05-27 1994-12-06 Makino Milling Mach Co Ltd 回転軸のシール装置
JPH1190761A (ja) * 1997-09-25 1999-04-06 Enshu Ltd 主軸エアーカーテン装置
JP3497071B2 (ja) * 1997-11-20 2004-02-16 東芝機械株式会社 輪郭加工方法および加工機械
JP2000018395A (ja) * 1998-06-29 2000-01-18 Toyoda Mach Works Ltd 回転軸のシール装置
SE9901049L (sv) * 1999-03-23 2000-02-28 Lind Finance & Dev Ab Anordning vid verktygsspindel
JP3749442B2 (ja) * 2001-02-16 2006-03-01 オークマ株式会社 工作機械の主軸端シール構造
JP2003145393A (ja) 2001-11-16 2003-05-20 Mitsubishi Heavy Ind Ltd 主軸装置
AU2003254779A1 (en) * 2002-07-29 2004-02-16 Nsk Ltd. Rolling bearing, grease replenishing device, main shaft device, grease replenishing method, and grease replenishing program
JP2006305669A (ja) * 2005-04-27 2006-11-09 Okuma Corp 工作機械の主軸装置
JP2007054935A (ja) * 2005-08-26 2007-03-08 Nippei Toyama Corp 主軸装置のエアカーテン装置
JP4358811B2 (ja) * 2005-10-06 2009-11-04 オークマ株式会社 立形マシニングセンタの主軸端シール構造
CN2916175Y (zh) * 2006-06-08 2007-06-27 曾一峰 灯泡贯流水轮发电机组主轴密封自动控制装置
JP5104512B2 (ja) * 2008-04-18 2012-12-19 株式会社ジェイテクト 主軸装置

Also Published As

Publication number Publication date
US7997838B2 (en) 2011-08-16
CN101561047A (zh) 2009-10-21
US20090263204A1 (en) 2009-10-22
EP2110202B1 (de) 2011-06-15
EP2110202A1 (de) 2009-10-21
JP2009255244A (ja) 2009-11-05
CN101561047B (zh) 2013-09-11
JP5190677B2 (ja) 2013-04-24

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