ES8504000A1 - Procedimiento y dispositivo para la rectificacion de cualquier clase de piezas. - Google Patents

Procedimiento y dispositivo para la rectificacion de cualquier clase de piezas.

Info

Publication number
ES8504000A1
ES8504000A1 ES527856A ES527856A ES8504000A1 ES 8504000 A1 ES8504000 A1 ES 8504000A1 ES 527856 A ES527856 A ES 527856A ES 527856 A ES527856 A ES 527856A ES 8504000 A1 ES8504000 A1 ES 8504000A1
Authority
ES
Spain
Prior art keywords
adjusting
work piece
removing material
wheel
griding
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
Application number
ES527856A
Other languages
English (en)
Other versions
ES527856A0 (es
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.)
CENTRE RECH TECH IND FAB METAL
Original Assignee
CENTRE RECH TECH IND FAB METAL
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 BE0/209743A external-priority patent/BE895368A/fr
Application filed by CENTRE RECH TECH IND FAB METAL filed Critical CENTRE RECH TECH IND FAB METAL
Publication of ES8504000A1 publication Critical patent/ES8504000A1/es
Publication of ES527856A0 publication Critical patent/ES527856A0/es
Granted 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
    • B23Q17/0952—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 during machining
    • B23Q17/0971—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 during machining by measuring mechanical vibrations of parts of the machine
    • B23Q17/0976—Detection or control of chatter
    • 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
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • B23Q11/0039—Arrangements for preventing or isolating vibrations in parts of the machine by changing the natural frequency of the system or by continuously changing the frequency of the force which causes the vibration
    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
    • 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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Details Of Aerials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Threshing Machine Elements (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO DE CONTROL ADAPTATIVO SOBRE LA VELOCIDAD DE RECTIFICADO PARA MINIMIZAR EL NIVEL DE VIBRACIONES AUTO-EXCITADAS.EL PROCEDIMIENTO CONSISTE EN MODIFICAR LA VELOCIDAD DE LA MUELA CUANDO SE ALCANZA EL LIMITE DE VIBRACIONES ASOCIADO A LA MISMA. LA VELOCIDAD DE ROTACION DE LA MUELA PUEDE MODIFICARSE EN UN FACTOR COMPRENDIDO ENTRE 1,6 Y 2,2. EL DISPOSITIVO INCORPORA UN CAPTADOR DE VIBRACIONES, UN AMPLIFICADOR, UN FILTRO, UN TRANSFORMADOR Y UN CIRCUITO LOGICO QUE ACTIVA EL CAMBIO DE VELOCIDAD. UN PRIMER CIRCUITO EVITA QUE CAMBIE LA VELOCIDAD SI EL REGIMEN DE VIBRACIONES POR ENCIMA DEL LIMITE NO SE MANTIENE DURANTE 400 MS. ASIMISMO, LA NUEVA VELOCIDAD PERMANECE CONSTANTE DURANTE UN INTERVALO REGULABLE ENTRE 5 S Y 300 S.
ES527856A 1982-12-16 1983-12-07 Procedimiento y dispositivo para la rectificacion de cualquier clase de piezas. Granted ES527856A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/209743A BE895368A (fr) 1982-12-16 1982-12-16 Procede et dispositif pour rectifier une piece quelconque par enlevement de matiere a l'aide d'une meule

Publications (2)

Publication Number Publication Date
ES8504000A1 true ES8504000A1 (es) 1985-04-16
ES527856A0 ES527856A0 (es) 1985-04-16

Family

ID=3843585

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527856A Granted ES527856A0 (es) 1982-12-16 1983-12-07 Procedimiento y dispositivo para la rectificacion de cualquier clase de piezas.

Country Status (4)

Country Link
EP (1) EP0116267B1 (es)
AT (1) ATE32192T1 (es)
DE (1) DE3375464D1 (es)
ES (1) ES527856A0 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268895B (en) * 1992-07-18 1995-06-28 Litton Uk Ltd Grinding method and apparatus
US6085121A (en) * 1997-09-22 2000-07-04 Design & Manufacturing Solutions, Inc. Device and method for recommending dynamically preferred speeds for machining

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634664A (en) * 1969-04-04 1972-01-11 Bendix Corp Adaptive and manual control system for machine tool
GB1304186A (es) * 1969-10-04 1973-01-24
DE2042138C3 (de) * 1970-08-25 1974-02-14 Gebrueder Boehringer Gmbh, 7320 Goeppingen Verfahren zum Verhindern regenerativen Ratterns bei der spanabhebenden Bearbeitung eines Werkstücks und Einrichtung zum Durchführen des Verfahrens
DE2520946A1 (de) * 1975-05-10 1976-11-18 Scharmann & Co Verfahren zur verhinderung oder beseitigung von ratterschwingungen der arbeitsspindel von werkzeugmaschinen und einrichtung zur durchfuehrung dieses verfahrens

Also Published As

Publication number Publication date
ATE32192T1 (de) 1988-02-15
EP0116267B1 (fr) 1988-01-27
EP0116267A1 (fr) 1984-08-22
DE3375464D1 (en) 1988-03-03
ES527856A0 (es) 1985-04-16

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506