ES2077660T3 - Mejoras introducidas en maquinas de mecanizacion con mandril o util giratorio. - Google Patents

Mejoras introducidas en maquinas de mecanizacion con mandril o util giratorio.

Info

Publication number
ES2077660T3
ES2077660T3 ES90403729T ES90403729T ES2077660T3 ES 2077660 T3 ES2077660 T3 ES 2077660T3 ES 90403729 T ES90403729 T ES 90403729T ES 90403729 T ES90403729 T ES 90403729T ES 2077660 T3 ES2077660 T3 ES 2077660T3
Authority
ES
Spain
Prior art keywords
chuck
rotating tool
improvements introduced
machining machines
machining
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
ES90403729T
Other languages
English (en)
Inventor
Jean Claude Emile Gaulier
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.)
Renault Automation Comau SA
Original Assignee
Renault Automation SA
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 Renault Automation SA filed Critical Renault Automation SA
Application granted granted Critical
Publication of ES2077660T3 publication Critical patent/ES2077660T3/es
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
    • 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
    • B23Q11/10—Arrangements for cooling or lubricating 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
    • B23Q1/38—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
    • 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
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
    • B23Q11/123—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating spindle bearings
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/14—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load specially adapted for operating in water
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/10—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with sliding-contact bearings
    • 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 buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turning (AREA)
  • Sliding-Contact Bearings (AREA)
  • Lubricants (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

MAQUINA DE MECANIZADO QUE LLEVA UNA BROCHA ROTATIVA QUE LLEVA AL MENOS UNA HERRAMIENTA DE CORTE Y GIRA EN LOS PALIEROS; LOS PALIEROS, SIN RODAMIENTO, SON LUBICADOS POR AGUA, AÑADIDA PREFERENTEMENTE AL ACEITE SOLUBLE, QUE DEBE CIRCULAR EN UNA RED DE CANALES (8, 9) DISPUESTOS SOBRE LAS INTERFACES DE LAS PIEZAS EN ROTACION RELATIVA. APLICACION EN EL MECANIZADO DE PRECISION.
ES90403729T 1989-12-28 1990-12-21 Mejoras introducidas en maquinas de mecanizacion con mandril o util giratorio. Expired - Lifetime ES2077660T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917323A FR2656673B1 (fr) 1989-12-28 1989-12-28 Perfectionnements aux machines d'usinage a broche ou outil rotatif.

Publications (1)

Publication Number Publication Date
ES2077660T3 true ES2077660T3 (es) 1995-12-01

Family

ID=9389068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403729T Expired - Lifetime ES2077660T3 (es) 1989-12-28 1990-12-21 Mejoras introducidas en maquinas de mecanizacion con mandril o util giratorio.

Country Status (4)

Country Link
EP (1) EP0436427B1 (es)
DE (1) DE69022962T2 (es)
ES (1) ES2077660T3 (es)
FR (1) FR2656673B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402927B2 (en) * 2006-01-19 2008-07-22 Brinkman Products, Inc. Quick-change bearing assembly that obviates the need to recenter replacement spindles
CN109396469A (zh) * 2018-11-20 2019-03-01 广州市昊志机电股份有限公司 一种油缸打刀中心出水电主轴

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1389414A (en) * 1919-03-13 1921-08-30 United Iron Works Bore-hole pump
US3104921A (en) * 1961-03-17 1963-09-24 Landis Tool Co Lubricating means for machine tool spindles
US3240541A (en) * 1963-11-27 1966-03-15 Brown & Sharpe Mfg Temperature controlled hydrostatic spindle bearing
GB1179045A (en) * 1967-03-30 1970-01-28 Wtz Feikeramischen Ind Water-in-Oil Emulsion
US3929393A (en) * 1975-02-14 1975-12-30 William F Marantette Water-rubber bearing high speed drill spindle
DE3501731A1 (de) * 1985-01-19 1986-07-24 Kunststofftechnik Rodenberg GmbH & Co KG, 3054 Rodenberg Radialgleitlager
GB2177629B (en) * 1985-07-17 1988-12-21 Eric Jeffrey Wightman Temperature control system for machine tool turning machines

Also Published As

Publication number Publication date
FR2656673B1 (fr) 1992-05-29
DE69022962D1 (de) 1995-11-16
DE69022962T2 (de) 1996-05-30
EP0436427B1 (fr) 1995-10-11
FR2656673A1 (fr) 1991-07-05
EP0436427A1 (fr) 1991-07-10

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