ES2046086R - - Google Patents

Info

Publication number
ES2046086R
ES2046086R ES9101945A ES9101945A ES2046086R ES 2046086 R ES2046086 R ES 2046086R ES 9101945 A ES9101945 A ES 9101945A ES 9101945 A ES9101945 A ES 9101945A ES 2046086 R ES2046086 R ES 2046086R
Authority
ES
Spain
Prior art keywords
pinola
axial
sleeve
combination
radial 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.)
Granted
Application number
ES9101945A
Other languages
Spanish (es)
Other versions
ES2046086B1 (en
ES2046086A2 (en
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 filed Critical
Publication of ES2046086A2 publication Critical patent/ES2046086A2/en
Publication of ES2046086R publication Critical patent/ES2046086R/es
Application granted granted Critical
Publication of ES2046086B1 publication Critical patent/ES2046086B1/en
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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
    • B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
    • 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
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/04—Bearings
    • B29L2031/045—Bushes therefor
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/30—Fluoropolymers
    • F16C2208/32—Polytetrafluorethylene [PTFE]
    • 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)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

ALOJAMIENTO DEL UTILLAJE PARA UN APARATO DE PREAJUSTE O SIMILAR, COMPUESTO DE UN MANGUITO CONICO QUE ALOJA AL VASTAGO CONICO DE UN UTIL, EL CUAL ES MANTENIDO DE FORMA GIRATORIA Y APOYADO EN UNA PINOLA FIJADA A LA CARCASA, POR MEDIO DE COJINETES AXIALES Y RADIALES. LA COMBINACION DE COJINETES AXIALES Y RADIALES, O TAMBIEN LA UTILIZACION DE UN COJINETE COMBINADO AXIAL/RADIAL, ES TECNICAMENTE COMPLICADA Y POR ELLO COSTOSA. A PESAR DE LA COMPLEJIDAD TECNICA, NO SE ASEGURA UNA AUSENCIA DE HOLGURA SUFICIENTE. PARA LOGRAR UN APOYO PRECISO DEL MANGUITO EN LA PINOLA, SE HA PREVISTO, CONFORME AL INVENTO, FORMAR AL MENOS EL RODAMIENTO RADIAL CON UNA RESINA FUNDIBLE, LA CUAL SE INYECTA EN UN ESPACIO HUECO LIMITADO POR LA PINOLA Y EL MANGUITO CONICO APLICADO A ELLA. APOYO MUY PRECISO DE PARTES GIRATORIAS.TOOL HOUSING FOR A PRESET OR SIMILAR DEVICE, COMPOSED OF A TAPERED SLEEVE THAT LODGES THE TAPERED STEM OF A TOOL, WHICH IS KEPT IN A ROTATING WAY AND SUPPORTED IN A PINOLA FIXED TO THE HOUSING, BY MEANS OF AXIAL BEARINGS. THE COMBINATION OF AXIAL AND RADIAL BEARINGS, OR ALSO THE USE OF A COMBINATION AXIAL / RADIAL BEARING, IS TECHNICALLY COMPLICATED AND THEREFORE EXPENSIVE. DESPITE THE TECHNICAL COMPLEXITY, AN ABSENCE OF SUFFICIENT CLEARANCE IS NOT ASSURED. TO ACHIEVE A PRECISE SUPPORT OF THE SLEEVE IN THE PINOLA, IT HAS BEEN INTENDED, UNDER THE INVENTION, TO FORM AT LEAST THE RADIAL BEARING WITH A FUSABLE RESIN, WHICH IS INJECTED IN A HOLLOW SPACE LIMITED BY THE PINOLA AND THE CONICAL SLEEVE APPLIED TO IT. VERY PRECISE SUPPORT OF ROTATING PARTS.

ES09101945A 1990-08-29 1991-08-28 "ACCOMMODATION OF TOOLING FOR A PRESET APPLIANCE" Expired - Lifetime ES2046086B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4027264A DE4027264A1 (en) 1990-08-29 1990-08-29 Tool-mounting for presetting equipment - has injection-moulded resin radial-load bearing between sleeve and base, for simplicity and long life

Publications (3)

Publication Number Publication Date
ES2046086A2 ES2046086A2 (en) 1994-01-16
ES2046086R true ES2046086R (en) 1996-09-16
ES2046086B1 ES2046086B1 (en) 1997-05-01

Family

ID=6413119

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09101945A Expired - Lifetime ES2046086B1 (en) 1990-08-29 1991-08-28 "ACCOMMODATION OF TOOLING FOR A PRESET APPLIANCE"

Country Status (4)

Country Link
DE (1) DE4027264A1 (en)
ES (1) ES2046086B1 (en)
FR (1) FR2666388B3 (en)
IT (1) IT1250999B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19828734C1 (en) * 1998-06-29 1999-08-19 Gildemeister Devlieg System Appts to measure and adjust the dimensions of a cutting tool
DE102010037763A1 (en) 2010-09-24 2012-03-29 Tschorn Gmbh Rotatable tool holder for a tool presetter or the like
DE102012222574B4 (en) * 2012-12-07 2014-08-07 Kennametal Inc. Concentric tool, in particular a reaming tool and adjusting element for a concentricity tool
IT201700082550A1 (en) * 2017-07-20 2019-01-20 Elbo Controlli S R L Device for automatic measurement of a tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028771A (en) * 1958-06-23 1962-04-10 Boyar Schultz Corp Revolving deep driller
US3698725A (en) * 1971-01-13 1972-10-17 Giddings & Lewis Hydrostatic seal for rotary machine tool spindles
DE3730308A1 (en) * 1987-09-10 1989-03-23 Roland Man Druckmasch BEARING FOR CYLINDERS OF PRINTING MACHINES
FR2626117B1 (en) * 1988-01-14 1990-06-29 Valeo DEVICE AND METHOD FOR THE TIMING, FOLLOWING THE AXIAL DIRECTION, OF THE ROTOR OF A ROTATING MACHINE AND IN PARTICULAR OF AN ELECTRIC MOTOR, AND ROTATING MACHINE THUS CHECKED
AT389569B (en) * 1988-05-05 1989-12-27 Lukatsch Johann INTERNAL COMBUSTION ENGINE WITH ROTOR
DE3930070C2 (en) * 1989-09-09 1993-12-16 Chiron Werke Gmbh Machine tool with blow-out tool holder

Also Published As

Publication number Publication date
ES2046086B1 (en) 1997-05-01
DE4027264A1 (en) 1992-03-05
ES2046086A2 (en) 1994-01-16
ITMI912215A1 (en) 1993-02-06
ITMI912215A0 (en) 1991-08-06
FR2666388B3 (en) 1992-12-11
IT1250999B (en) 1995-04-28
FR2666388A1 (en) 1992-03-06

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19940116

Kind code of ref document: R

Effective date: 19940116

FA2A Application withdrawn

Effective date: 19980323