DE3850825D1 - Hydrostatische Lagerung für Gleitschiene. - Google Patents

Hydrostatische Lagerung für Gleitschiene.

Info

Publication number
DE3850825D1
DE3850825D1 DE3850825T DE3850825T DE3850825D1 DE 3850825 D1 DE3850825 D1 DE 3850825D1 DE 3850825 T DE3850825 T DE 3850825T DE 3850825 T DE3850825 T DE 3850825T DE 3850825 D1 DE3850825 D1 DE 3850825D1
Authority
DE
Germany
Prior art keywords
slide rails
hydrostatic bearing
hydrostatic
bearing
rails
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
DE3850825T
Other languages
English (en)
Other versions
DE3850825T2 (de
Inventor
Kazuhiko Sugita
Kazuhisa Sugiyama
Yasumasa Nakane
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 claimed from JP62207292A external-priority patent/JPH0661666B2/ja
Priority claimed from JP1987156174U external-priority patent/JPH0643541Y2/ja
Application filed by Toyoda Koki KK filed Critical Toyoda Koki KK
Publication of DE3850825D1 publication Critical patent/DE3850825D1/de
Application granted granted Critical
Publication of DE3850825T2 publication Critical patent/DE3850825T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23Q1/25—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
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • F16C29/025—Hydrostatic or aerostatic
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE3850825T 1987-08-20 1988-08-19 Hydrostatische Lagerung für Gleitschiene. Expired - Lifetime DE3850825T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62207292A JPH0661666B2 (ja) 1987-08-20 1987-08-20 摺動体の静圧支持装置
JP1987156174U JPH0643541Y2 (ja) 1987-10-14 1987-10-14 摺動案内支持装置

Publications (2)

Publication Number Publication Date
DE3850825D1 true DE3850825D1 (de) 1994-09-01
DE3850825T2 DE3850825T2 (de) 1995-03-09

Family

ID=26483986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850825T Expired - Lifetime DE3850825T2 (de) 1987-08-20 1988-08-19 Hydrostatische Lagerung für Gleitschiene.

Country Status (3)

Country Link
US (1) US4865465A (de)
EP (1) EP0304090B1 (de)
DE (1) DE3850825T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0786369B2 (ja) * 1989-02-04 1995-09-20 豊田工機株式会社 角スライド静圧支承装置
JPH0735813B2 (ja) * 1989-08-30 1995-04-19 豊田工機株式会社 静圧軸受
US5119691A (en) * 1989-10-10 1992-06-09 General Motors Corporation Hydraulic phasers and valve means therefor
US4960333A (en) * 1989-10-16 1990-10-02 The Torrington Company Antifriction bearing assembly speed sensor
DE19826519C2 (de) * 1998-06-15 2000-05-18 Freundeskreis Des Lehrstuhles Hydrostatische Führung
AU4061199A (en) * 1998-06-17 2000-01-05 Nikon Corporation Static pressure gas bearing, stage device using it, and optical device using it
DE19940103A1 (de) * 1999-08-24 2001-03-01 Zeiss Carl Fa Fluiddrucklager
US20040042689A1 (en) 2002-08-30 2004-03-04 Hardinge Inc. Hydrostatic bearing for linear motion guidance
JP2004142037A (ja) * 2002-10-25 2004-05-20 Mori Seiki Co Ltd 工作機械
US7168358B2 (en) * 2004-07-13 2007-01-30 Konica Minolta Opto, Inc. Static pressure sliding block
DE102005038341A1 (de) * 2005-08-13 2007-02-15 Schaeffler Kg Hydrostatische Profilschienenführung
IT1393967B1 (it) * 2009-04-29 2012-05-17 Pama Spa Pattino idrostatico
ES2433436T3 (es) * 2011-01-21 2013-12-11 Fritz Studer Ag Dispositivo dotado de un carro desplazable y de una guía rectilínea
WO2013131534A1 (de) * 2012-03-09 2013-09-12 Blohm Jung Gmbh Schleifmaschine mit gleitführung
JP6559937B2 (ja) * 2014-10-28 2019-08-14 東芝機械株式会社 油静圧案内機構および工作機械
US9845828B2 (en) * 2014-10-28 2017-12-19 Toshiba Kikai Kabushiki Kaisha Guide mechanism of machine tool and machine tool
CN110997227B (zh) * 2017-09-15 2022-02-22 株式会社牧野铣床制作所 移动体引导装置
CN109333077B (zh) * 2018-10-10 2021-01-15 西安理工大学 错位型对置增压槽封油面式液体静压回转台

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512848A (en) * 1968-05-16 1970-05-19 Heald Machine Co Machine bearing
DE2203888A1 (de) * 1972-01-28 1973-08-02 Hoesch Werke Ag Mittenfreies hydrostatisches lager
US3903993A (en) * 1973-03-26 1975-09-09 Minster Machine Co Hydrostatic bearing arrangement for press slide
US4506935A (en) * 1982-04-12 1985-03-26 Toyoda Koki Kabushiki Kaisha Bar-type slide guiding apparatus with hydrostatic bearings
JPS60106699A (ja) * 1983-11-11 1985-06-12 Aida Eng Ltd プレス機械のスライドガイド
JPS60108241A (ja) * 1983-11-18 1985-06-13 Miyoutoku:Kk エア−スライド装置
US4653408A (en) * 1984-09-05 1987-03-31 Citizen Watch Co., Ltd. Table mechanism for controlling table attitude
JPS61209834A (ja) * 1985-03-14 1986-09-18 Toyoda Mach Works Ltd 静圧スライドテ−ブル
JPS624540A (ja) * 1985-07-02 1987-01-10 Citizen Watch Co Ltd テ−ブル機構

Also Published As

Publication number Publication date
US4865465A (en) 1989-09-12
EP0304090A2 (de) 1989-02-22
EP0304090B1 (de) 1994-07-27
DE3850825T2 (de) 1995-03-09
EP0304090A3 (en) 1989-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition