FR2388640A1 - Dispositif pour la commande de la broche d'une machine a usiner - Google Patents

Dispositif pour la commande de la broche d'une machine a usiner

Info

Publication number
FR2388640A1
FR2388640A1 FR7812324A FR7812324A FR2388640A1 FR 2388640 A1 FR2388640 A1 FR 2388640A1 FR 7812324 A FR7812324 A FR 7812324A FR 7812324 A FR7812324 A FR 7812324A FR 2388640 A1 FR2388640 A1 FR 2388640A1
Authority
FR
France
Prior art keywords
spindle
signal
encoder
controlling
register
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
FR7812324A
Other languages
English (en)
Other versions
FR2388640B1 (fr
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.)
Fanuc Corp
Original Assignee
Fujitsu Fanuc Ltd
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 Fujitsu Fanuc Ltd filed Critical Fujitsu Fanuc Ltd
Publication of FR2388640A1 publication Critical patent/FR2388640A1/fr
Application granted granted Critical
Publication of FR2388640B1 publication Critical patent/FR2388640B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
    • G05B19/231—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/232—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with speed feedback only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42104—Loop switch, speed loop then position loop, mode switch
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43179—Speed changes gradualy from constant value to zero

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Numerical Control (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

a. Dispositif de contrôle d'une broche, du type dans lequel un codeur d'impulsions est couplé avec cette dernière. b. Un signal de train d'impulsions, dérivé dudit codeur à chaque rotation de la broche d'un angle prédéterminé, est converti en un signal analogique correspondant à la vitesse réelle de la broche; un signal analogique est comparé avec un signal de vitesse commandé. En appliquant un signal correspondant à la vitesse commandée pour arrêter la broche dans une position prédéterminée, une valeur numérique prédéterminée est réglée dans un registre d'erreur; le train d'impulsions dudit codeur est renvoyé au registre d'erreur et la position angulaire de la broche est contrôlée à l'aide d'un signal qui correspond au contenu dudit registre. c. Application aux machines à usiner, notamment aux tours automatiques.
FR7812324A 1977-04-28 1978-04-26 Dispositif pour la commande de la broche d'une machine a usiner Granted FR2388640A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52049579A JPS5916291B2 (ja) 1977-04-28 1977-04-28 主軸制御方式

Publications (2)

Publication Number Publication Date
FR2388640A1 true FR2388640A1 (fr) 1978-11-24
FR2388640B1 FR2388640B1 (fr) 1982-12-03

Family

ID=12835118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812324A Granted FR2388640A1 (fr) 1977-04-28 1978-04-26 Dispositif pour la commande de la broche d'une machine a usiner

Country Status (7)

Country Link
US (1) US4206392A (fr)
JP (1) JPS5916291B2 (fr)
DE (1) DE2818526C2 (fr)
FR (1) FR2388640A1 (fr)
GB (1) GB1579609A (fr)
IT (1) IT1094546B (fr)
SU (1) SU724081A3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425104A1 (fr) * 1978-05-02 1979-11-30 Fujitsu Fanuc Ltd Dispositif de commande d'un arbre tournant
EP0012619A2 (fr) * 1978-12-16 1980-06-25 Fanuc Ltd. Système de commande du moteur d'entraînement d'une machine outil
EP0028077A2 (fr) * 1979-10-09 1981-05-06 Fanuc Ltd. Système de commande de rotation de broche
EP0034927A2 (fr) * 1980-02-23 1981-09-02 Fanuc Ltd. Appareil de commande d'orientation de broche
EP0025652B1 (fr) * 1979-08-24 1985-06-26 Fanuc Ltd. Système de commande pour synchroniser les moteurs d'une machine-outil pour des opérations de filetage
EP0051477B1 (fr) * 1980-10-30 1986-05-07 Fanuc Ltd. Procédé et appareil de commande d'orientation de broche
EP0192787A1 (fr) * 1985-02-22 1986-09-03 Pajakanta Oy Table rotative pour la réception de pièces à usiner ou d'outils
EP0403842A2 (fr) * 1989-06-22 1990-12-27 Mitsubishi Denki Kabushiki Kaisha Dispositif de contrôle de la position et de la vitesse d'une broche

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619392A (en) * 1979-07-19 1981-02-24 Toshiba Mach Co Ltd Main shaft driving device using induction motor
JPS5653588A (en) * 1979-10-09 1981-05-13 Fanuc Ltd Main shaft rotation control system
JPS5654523A (en) * 1979-10-09 1981-05-14 Fanuc Ltd Controller for stopping main axle at fixed position
JPS56102451A (en) * 1979-12-31 1981-08-15 Fanuc Ltd Control system for stopping main spindle at definite position
US4287462A (en) * 1980-05-13 1981-09-01 Unico, Inc. Veneer lathe control system
JPS5761407A (en) * 1980-07-10 1982-04-13 Toyoda Mach Works Ltd Boring quill
DE3027581A1 (de) * 1980-07-21 1982-02-25 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum positionieren eines drehzahlgeregelten maschinenteils
JPS57189208A (en) * 1981-05-18 1982-11-20 Fanuc Ltd Numerical controller
JPS584382A (ja) * 1981-06-26 1983-01-11 ファナック株式会社 工業用ロボツトの制御方式
JPS5831526A (ja) * 1981-08-19 1983-02-24 Nippon Kogaku Kk <Nikon> 焼付装置のアライメント装置
JPS5914007A (ja) * 1982-07-14 1984-01-24 Isowa Ind Co 回転ユニットの同調制御方法
FR2530173B1 (fr) * 1982-07-14 1987-08-14 Kuka Schweissanlagen & Roboter Procede et montage pour freiner une partie de machine et pour l'arreter
AT381665B (de) * 1983-08-30 1986-11-10 Siemens Ag Oesterreich Verfahren zum steuern eines antriebes einer arbeitsspindel einer werkzeugmaschine in eine zielposition und eine vorrichtung zur durchfuehrung des verfahrens
JPS60187288A (ja) * 1984-03-02 1985-09-24 Matsushita Electric Ind Co Ltd ミシン駆動装置
JPH0215538Y2 (fr) * 1985-02-20 1990-04-26
US4849680A (en) * 1986-11-07 1989-07-18 Kabushiki Kaisha Empire Airport Service Encoder
JPS6414495U (fr) * 1987-07-14 1989-01-25
JPH0522657Y2 (fr) * 1987-10-02 1993-06-10
JPH01134506A (ja) * 1987-11-19 1989-05-26 Fanuc Ltd 主軸原点復帰方式
JPH01114246U (fr) * 1988-01-22 1989-08-01
CH674815A5 (fr) * 1988-05-17 1990-07-31 Fischer Georg Fms Drehtech
DE3902592C2 (de) * 1989-01-28 1995-03-23 Gildemeister Ag Antrieb für die Werkstückspindel einer Werkzeugmaschine
US6400113B1 (en) * 2000-07-19 2002-06-04 International Business Machines Corporation Apparatus and method for monitoring fan speeds within a computing system
CN103317155A (zh) * 2013-05-29 2013-09-25 贵阳新天光电科技有限公司 主轴系统
JP6584560B2 (ja) 2018-03-20 2019-10-02 株式会社牧野フライス製作所 工作機械の主軸装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946298A (en) * 1974-06-06 1976-03-23 Acme-Cleveland Corporation Shaft positioning mechanism

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD80605A (fr) *
CH82092A (de) * 1917-12-03 1919-09-01 Siemens Schuckertwerke Gmbh Werkzeugmaschine mit Elektromotor
CH166545A (de) * 1932-10-29 1934-01-15 Morf Gottfried Werkzeugmaschine mit hohler Arbeitswelle für die Werkstoffzuführung.
US2790280A (en) * 1955-03-21 1957-04-30 Cincinnati Milling Machine Co Spindle positioning mechanism
US3315266A (en) * 1964-11-25 1967-04-18 Honeywell Inc Record drive system including feedback means
US3576986A (en) * 1969-01-14 1971-05-04 Sperry Rand Corp Analog/digital differential apparatus for comparing resolver output data with a digital signal
US3670228A (en) * 1969-12-12 1972-06-13 Sperry Rand Corp Digital fine-coarse servomechanism for a single element printer control system
US3760249A (en) * 1971-03-30 1973-09-18 Westinghouse Electric Corp Coarse-fine analog positioning system
CH539880A (de) * 1971-07-30 1973-07-31 Delmoran Ag Steuerungsvorrichtung an einem Positionierantrieb und dessen Verwendung
US3752969A (en) * 1971-09-24 1973-08-14 Allen Bradley Co Method and means for updating the position dimension of a numerically controlled machine tool
US4021714A (en) * 1975-01-08 1977-05-03 Contraves-Goerz Corporation Servo system employing a tracking digital angle encoder
JPS5272077A (en) * 1975-12-05 1977-06-16 Hitachi Ltd Positioning system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946298A (en) * 1974-06-06 1976-03-23 Acme-Cleveland Corporation Shaft positioning mechanism

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425104A1 (fr) * 1978-05-02 1979-11-30 Fujitsu Fanuc Ltd Dispositif de commande d'un arbre tournant
EP0012619A2 (fr) * 1978-12-16 1980-06-25 Fanuc Ltd. Système de commande du moteur d'entraînement d'une machine outil
EP0012619B1 (fr) * 1978-12-16 1983-08-24 Fanuc Ltd. Système de commande du moteur d'entraînement d'une machine outil
EP0025652B1 (fr) * 1979-08-24 1985-06-26 Fanuc Ltd. Système de commande pour synchroniser les moteurs d'une machine-outil pour des opérations de filetage
EP0028077A2 (fr) * 1979-10-09 1981-05-06 Fanuc Ltd. Système de commande de rotation de broche
EP0028077B1 (fr) * 1979-10-09 1985-08-07 Fanuc Ltd. Système de commande de rotation de broche
EP0034927A2 (fr) * 1980-02-23 1981-09-02 Fanuc Ltd. Appareil de commande d'orientation de broche
EP0034927A3 (en) * 1980-02-23 1982-06-09 Fanuc Ltd Spindle orientation control apparatus
EP0051477B1 (fr) * 1980-10-30 1986-05-07 Fanuc Ltd. Procédé et appareil de commande d'orientation de broche
EP0192787A1 (fr) * 1985-02-22 1986-09-03 Pajakanta Oy Table rotative pour la réception de pièces à usiner ou d'outils
EP0403842A2 (fr) * 1989-06-22 1990-12-27 Mitsubishi Denki Kabushiki Kaisha Dispositif de contrôle de la position et de la vitesse d'une broche
EP0403842A3 (fr) * 1989-06-22 1992-05-13 Mitsubishi Denki Kabushiki Kaisha Dispositif de contrôle de la position et de la vitesse d'une broche
US5260631A (en) * 1989-06-22 1993-11-09 Mitsubishi Denki K.K. Spindle position/speed control unit

Also Published As

Publication number Publication date
GB1579609A (en) 1980-11-19
DE2818526C2 (de) 1983-06-01
US4206392A (en) 1980-06-03
DE2818526A1 (de) 1978-11-09
JPS5916291B2 (ja) 1984-04-14
IT1094546B (it) 1985-08-02
FR2388640B1 (fr) 1982-12-03
SU724081A3 (ru) 1980-03-25
IT7822746A0 (it) 1978-04-27
JPS53135082A (en) 1978-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse