DE60001525T2 - Hybride hydrostatische Spindel - Google Patents

Hybride hydrostatische Spindel

Info

Publication number
DE60001525T2
DE60001525T2 DE60001525T DE60001525T DE60001525T2 DE 60001525 T2 DE60001525 T2 DE 60001525T2 DE 60001525 T DE60001525 T DE 60001525T DE 60001525 T DE60001525 T DE 60001525T DE 60001525 T2 DE60001525 T2 DE 60001525T2
Authority
DE
Germany
Prior art keywords
spindle unit
shaft
finishing
hydraulic
ball bearing
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 - Fee Related
Application number
DE60001525T
Other languages
English (en)
Other versions
DE60001525D1 (de
Inventor
Leonid Kashchenevsky
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.)
Moore Tool Co Inc
Original Assignee
Moore Tool Co Inc
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 Moore Tool Co Inc filed Critical Moore Tool Co Inc
Application granted granted Critical
Publication of DE60001525D1 publication Critical patent/DE60001525D1/de
Publication of DE60001525T2 publication Critical patent/DE60001525T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
    • B23Q1/265—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members between rotating members
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/38—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/40—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using ball, roller or wheel arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)
DE60001525T 1999-08-23 2000-08-22 Hybride hydrostatische Spindel Expired - Fee Related DE60001525T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13152699A IL131526A0 (en) 1999-08-23 1999-08-23 Hybrid hydrostatic spindle for wide range of applications

Publications (2)

Publication Number Publication Date
DE60001525D1 DE60001525D1 (de) 2003-04-10
DE60001525T2 true DE60001525T2 (de) 2003-12-24

Family

ID=11073171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001525T Expired - Fee Related DE60001525T2 (de) 1999-08-23 2000-08-22 Hybride hydrostatische Spindel

Country Status (6)

Country Link
US (1) US6367977B1 (de)
EP (1) EP1080829B1 (de)
JP (1) JP2001113402A (de)
AT (1) ATE233636T1 (de)
DE (1) DE60001525T2 (de)
IL (1) IL131526A0 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE516098C2 (sv) * 2001-01-23 2001-11-19 Lind Finance & Dev Ab Förfarande för evakuering av vätska från spindellager
DE20202260U1 (de) * 2002-02-14 2002-04-25 Deckel Maho Pfronten Gmbh Schnelllauf-Spindeleinheit für Werkzeugmaschine
DE102006012620B4 (de) * 2006-03-20 2008-04-10 Schiess Gmbh Hydrostatische Lagerung einer axial verschiebbaren Pinole
CN101549461B (zh) * 2008-03-31 2011-01-05 杭州机床集团有限公司 机床圆工作台复合式旋转支承装置
US20110299806A1 (en) * 2010-06-08 2011-12-08 Leonid Kashchenevsky Spindle, shaft supporting device and method of supporting a rotatable shaft
US20120110818A1 (en) * 2010-11-05 2012-05-10 Leonid Kashchenevsky Machine for rotating a part and method for doing the same
CN102179532B (zh) * 2011-04-26 2013-05-01 哈尔滨工业大学深圳研究生院 超高精度气静压轴承主轴系统
WO2014207928A1 (ja) * 2013-06-28 2014-12-31 株式会社牧野フライス製作所 工作機械の主軸装置および工作機械
TWI612232B (zh) 2013-10-25 2018-01-21 財團法人工業技術研究院 液靜壓主軸軸向油腔裝置
CN116667595B (zh) * 2023-08-01 2023-11-21 浙江晶鸿精密机械制造有限公司 一种电主轴及自动调节系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642331A (en) * 1969-12-12 1972-02-15 Garrett Corp Hybrid bearing
US3759588A (en) * 1971-11-12 1973-09-18 Nasa High speed hybrid bearing comprising a fluid bearing & a rolling bearing connected in series
GB8705474D0 (en) * 1987-03-09 1987-04-15 Federal Mogul Westwind Bearing assemblies for shafts
US5272403A (en) * 1991-02-15 1993-12-21 The Glacier Metal Company Limited Low friction backup system for magnetic bearings

Also Published As

Publication number Publication date
EP1080829B1 (de) 2003-03-05
JP2001113402A (ja) 2001-04-24
EP1080829A1 (de) 2001-03-07
ATE233636T1 (de) 2003-03-15
US6367977B1 (en) 2002-04-09
DE60001525D1 (de) 2003-04-10
IL131526A0 (en) 2001-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee