ES2040825T3 - Suspension para husillos de alta velocidad de maquinas herramientas. - Google Patents

Suspension para husillos de alta velocidad de maquinas herramientas.

Info

Publication number
ES2040825T3
ES2040825T3 ES198888121285T ES88121285T ES2040825T3 ES 2040825 T3 ES2040825 T3 ES 2040825T3 ES 198888121285 T ES198888121285 T ES 198888121285T ES 88121285 T ES88121285 T ES 88121285T ES 2040825 T3 ES2040825 T3 ES 2040825T3
Authority
ES
Spain
Prior art keywords
support
spindle
high speed
suspension
roller
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
ES198888121285T
Other languages
English (en)
Inventor
Erwin Junker
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2040825T3 publication Critical patent/ES2040825T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/507—Other types of ball or roller bearings with rolling elements journaled in one of the moving parts, e.g. stationary rollers to support a rotating part
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1737—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • 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

Abstract

UN SOPORTE PARA HUSILLOS DE ALTA VELOCIDAD DE HERRAMIENTAS, ESPECIALMENTE RECTIFICADORAS, CONSTA AL MENOS DE UN SOPORTE DELANTERO, DISPUESTO CERCA DE LA BRIDA DEL HUSILLO Y DE UN SOPORTE TRASERO, QUE HABITUALMENTE MUESTRA TRES RODILLOS DE APOYO DEL MISMO ANGULO, QUE ATACAN SOBRE EL HUSILLO DE DIAMETRO MAS GRANDE COMO EL HUSILLO. PARA ALCANZAR EN EL NUMERO DE REVOLUCIONES HASTA 150.000 L/MIN. UN SOPORTE SIN HOLGURA, QUE ES SUFICIENTE PARA LA DEMANDA DE EXACTITUD EN LA HERRAMIENTA DE PRECISION, SE DISPONEN LOS RODILLOS DE APOYO FIJAMENTE Y SE ALOJAN CON ESPIGAS DE RODILLO BILATERALES EN EL COJINETE DE BOLAS DE PRECISION DE DIAMETROS PEQUEÑOS EN LA CAJA QUE SOPORTA EL HUSILLO Y EL RODILLO DE APOYO. ADEMAS, EL HUSILLO COMO SUPERFICIE DEL COJINETE MUESTRA TRAMOS DEL CONO INCLINADOS DE FRENTE, PARA EL CUAL ESTA DISPUESTOS EL EJE DEL RODILLO DE APOYO PARALELAMENTE, DONDE AL MENOS LOS RODILLOS DE APOYO DE UN COJINETE SON AJUSTABLES PARA LA TENSION PREVIA, PARALELAMENTE EL EJE, PARA EL HUSILLO.
ES198888121285T 1987-12-24 1988-12-20 Suspension para husillos de alta velocidad de maquinas herramientas. Expired - Lifetime ES2040825T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3744040 1987-12-24
DE19873744522 DE3744522A1 (de) 1987-12-24 1987-12-30 Lagerung fuer hochgeschwindigkeits-spindeln von werkzeugmaschinen

Publications (1)

Publication Number Publication Date
ES2040825T3 true ES2040825T3 (es) 1993-11-01

Family

ID=25863211

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888121285T Expired - Lifetime ES2040825T3 (es) 1987-12-24 1988-12-20 Suspension para husillos de alta velocidad de maquinas herramientas.

Country Status (5)

Country Link
US (1) US4926493A (es)
EP (1) EP0322710B1 (es)
JP (1) JP2705958B2 (es)
DE (2) DE3744522A1 (es)
ES (1) ES2040825T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324140A1 (de) * 1993-07-19 1995-01-26 Wh Wasserhydraulik Gmbh Vorrichtung zur spanenden Feinbearbeitung
US5752774A (en) * 1996-10-22 1998-05-19 Mohawk Innovative Technology, Inc. Zero clearance auxiliary bearing for providing rotor shock tolerance
US5967882A (en) * 1997-03-06 1999-10-19 Keltech Engineering Lapping apparatus and process with two opposed lapping platens
US6149506A (en) * 1998-10-07 2000-11-21 Keltech Engineering Lapping apparatus and method for high speed lapping with a rotatable abrasive platen
US5993298A (en) * 1997-03-06 1999-11-30 Keltech Engineering Lapping apparatus and process with controlled liquid flow across the lapping surface
US6048254A (en) * 1997-03-06 2000-04-11 Keltech Engineering Lapping apparatus and process with annular abrasive area
US5910041A (en) * 1997-03-06 1999-06-08 Keltech Engineering Lapping apparatus and process with raised edge on platen
US6120352A (en) * 1997-03-06 2000-09-19 Keltech Engineering Lapping apparatus and lapping method using abrasive sheets
US6102777A (en) * 1998-03-06 2000-08-15 Keltech Engineering Lapping apparatus and method for high speed lapping with a rotatable abrasive platen
FI115010B (fi) * 2001-10-31 2005-02-15 High Speed Tech Ltd Oy Menetelmä sähkökoneen laakeroimiseksi ja sähkökoneen laakerointi
US7086783B2 (en) * 2001-12-14 2006-08-08 Morgan Construction Company Laying head bearing with offset preloading
DE50312556D1 (de) * 2003-10-02 2010-05-06 Wilhelm Landwehr Drehlagerung eines rotationskörpers
DE202005013214U1 (de) * 2005-08-22 2005-11-17 Magnetic Autocontrol Gmbh Lagerung für eine drehbare Scheibe
US20130077910A1 (en) * 2011-09-23 2013-03-28 Siemens Industry, Inc. High speed mechanical bearing using fixed rollers
JP6225762B2 (ja) * 2014-03-12 2017-11-08 株式会社豊田自動織機 ターボ圧縮機
CN105058230A (zh) * 2015-07-24 2015-11-18 无锡诚石轴承有限公司 轴承修整磨床的修正轴机构
DE102019005695B3 (de) * 2019-08-05 2021-01-21 Gunnar Fromm Metallkäfig zur Aufnahme von Wälzkörpern in einem Wälzlager

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD29752A (es) *
DE29752C (de) * F. DlRBACH in Breslau, Ottostrafse 13 II Jätegeräth mit hackender Bewegung der Messer
US1364675A (en) * 1919-07-09 1921-01-04 Almfelt Karl Johan Mounting of spindles of grinding-machines, machine-tools, and other machinery
CH246064A (fr) * 1944-09-12 1946-12-15 Manuf De Montres National S A Machine-outil.
DE803736C (de) * 1948-10-02 1951-04-09 Otto Lutz Dr Ing Waelzlager fuer hohe Drehzahlen
US2828938A (en) * 1954-07-30 1958-04-01 Roesch Adolf Turbine spindle bearing
DE1009526B (de) * 1955-06-24 1957-05-29 Wagner Ferd Schleifspindel fuer hohe Drehzahlen
US2850338A (en) * 1955-12-06 1958-09-02 John F Kopczynski High speed bearing
DE1042302B (de) * 1956-12-11 1958-10-30 Adolf Roesch In ein Lagergehaeuse einsetzbare Lageraufnahmescheibe fuer die Lagerzapfen eines Dreirollensystems zur spielfreien Lagerung einer rasch laufenden Spindel
DE2166602B2 (de) * 1971-03-05 1979-11-08 Precise Gmbh Fabrik Fuer Elektrowerkzeuge, 5672 Leichlingen Lageranordnung für Präzisionsschleifspindeln o.dgl
FR2326270A1 (fr) * 1975-10-02 1977-04-29 Europ Propulsion Montage de broche porte-outil, notamment pour rectifieuse
US4149365A (en) * 1976-05-01 1979-04-17 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Arrangement for preventing axial displacement of spinning rotor spindle
JPS541952U (es) * 1977-06-08 1979-01-08
US4249784A (en) * 1978-09-06 1981-02-10 Ichikawa Iron Works Company Limited Bearing assembly
JPS5721567A (en) * 1980-07-16 1982-02-04 Toray Industries Treatment of fiber structure

Also Published As

Publication number Publication date
EP0322710A2 (de) 1989-07-05
DE3880463D1 (de) 1993-05-27
JPH01246001A (ja) 1989-10-02
EP0322710A3 (en) 1990-08-22
EP0322710B1 (de) 1993-04-21
DE3744522C2 (es) 1992-07-30
DE3744522A1 (de) 1989-07-06
US4926493A (en) 1990-05-15
JP2705958B2 (ja) 1998-01-28

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