FR2375647A1 - Machine-outil a fileter, a commande numerique par ordinateur - Google Patents

Machine-outil a fileter, a commande numerique par ordinateur

Info

Publication number
FR2375647A1
FR2375647A1 FR7736133A FR7736133A FR2375647A1 FR 2375647 A1 FR2375647 A1 FR 2375647A1 FR 7736133 A FR7736133 A FR 7736133A FR 7736133 A FR7736133 A FR 7736133A FR 2375647 A1 FR2375647 A1 FR 2375647A1
Authority
FR
France
Prior art keywords
spindle
tool
setpoint
speed
computer
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
FR7736133A
Other languages
English (en)
Other versions
FR2375647B1 (fr
Inventor
Stanley G Froyd
Theodore R Wootton
Wai S Szeto
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.)
McDonnell Douglas Corp
Original Assignee
McDonnell Douglas Corp
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 McDonnell Douglas Corp filed Critical McDonnell Douglas Corp
Publication of FR2375647A1 publication Critical patent/FR2375647A1/fr
Application granted granted Critical
Publication of FR2375647B1 publication Critical patent/FR2375647B1/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
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor
    • 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
    • G05B19/182—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 the machine tool function, e.g. thread cutting, cam making, tool direction control
    • G05B19/186—Generation of screw- or gearlike surfaces
    • 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
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4147—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using a programmable interface controller [PIC]
    • 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
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4148—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using several processors for different functions, distributed (real-time) systems
    • 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
    • G05B2219/33—Director till display
    • G05B2219/33337—For each axis a processor, microprocessor
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34215—Microprocessor
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34291—Programmable interface, pic, plc
    • 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
    • G05B2219/45—Nc applications
    • G05B2219/45214—Gear cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/10—Process of turning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/20—Lathe for screw cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2502—Lathe with program control

Abstract

Ensemble de commande numérique destiné à commander une machine-outil pour usiner des filets dans une pièce 152 montée sur une broche au moyen d'un outil de coupe monté sur une vis mère. Il comprend un résolveur de broche 156 monté sur la broche 150 de façon à engendrer des signaux électriques de position angulaire de broche, la phase de chacun des signaux étant fonction de la position angulaire de la broche, un interpolateur 114 propre à calculer la vitesse de la broche d'après les signaux de position angulaire et à déterminer, d'après la vitesse de broche, la position de la broche à l'instant de la consigne de position suivante, ainsi qu'à calculer un signal numérique de mouvement pour l'outil de coupe 158 en fonction de la vitesse de broche et de l'instant de la consigne de position suivante, et un contrôleur d'axe 118 propre à réagir au signal de mouvement de façon à amener la vis mère 160 dans la position de consigne.
FR7736133A 1976-12-27 1977-11-30 Machine-outil a fileter, a commande numerique par ordinateur Granted FR2375647A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/754,908 US4079235A (en) 1976-12-27 1976-12-27 Computer numerically controlled threadcutting machine tool

Publications (2)

Publication Number Publication Date
FR2375647A1 true FR2375647A1 (fr) 1978-07-21
FR2375647B1 FR2375647B1 (fr) 1983-10-28

Family

ID=25036905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736133A Granted FR2375647A1 (fr) 1976-12-27 1977-11-30 Machine-outil a fileter, a commande numerique par ordinateur

Country Status (8)

Country Link
US (1) US4079235A (fr)
JP (1) JPS5383180A (fr)
DE (1) DE2744082A1 (fr)
FR (1) FR2375647A1 (fr)
GB (1) GB1547677A (fr)
IT (1) IT1192221B (fr)
NL (1) NL7710250A (fr)
SE (1) SE7710078L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
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EP0046097A1 (fr) * 1980-08-11 1982-02-17 The Bendix Corporation Système de contrôle d'un tour
WO1990004494A1 (fr) * 1988-10-21 1990-05-03 Krasnyansky Nikolai I Systeme de commande de machine-outil automatique pour usiner des gorges helicoidales sur des articles

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DE2659090A1 (de) * 1976-12-27 1978-07-06 Siemens Ag Bahnsteuereinrichtung bei einer von einem rechner gefuehrten steuerung einer numerisch gesteuerten werkzeugmaschine
US4165534A (en) * 1977-04-25 1979-08-21 Allen-Bradley Company Digital control system with Boolean processor
JPS5927013B2 (ja) * 1977-08-05 1984-07-03 富士通株式会社 磁気テ−プ送りモ−タの速度制御方式
US4150328A (en) * 1977-09-14 1979-04-17 Dana Corporation Apparatus and method for controlling a machine tool along a circular path
US4199814A (en) * 1977-10-12 1980-04-22 Digitcom, Inc. Computer numerical control machine tool
JPS5467280A (en) * 1977-11-08 1979-05-30 Toyoda Mach Works Ltd Numerical control unit for controlling the processing of a nonround work
JPS54106780A (en) * 1978-02-08 1979-08-22 Toshiba Mach Co Ltd Controlling of plural machine tools
IT1162042B (it) * 1978-02-21 1987-03-18 Necchi Spa Macchina per cucire elettronica comandata da un microcalcolatore
JPS5518383A (en) * 1978-07-28 1980-02-08 Toyoda Mach Works Ltd Numerical controller for controlling grinding
US4281379A (en) * 1978-12-18 1981-07-28 Mcdonnell Douglas Corporation Computer driven control system for a numerically controlled machine tool
US4228495A (en) * 1978-12-19 1980-10-14 Allen-Bradley Company Multiprocessor numerical control system
US4360871A (en) * 1978-12-22 1982-11-23 United Technologies Corporation Method for fabricating wind turbine blades
US4663721A (en) * 1979-01-24 1987-05-05 Power Engineering And Manufacturing, Ltd. Gear cutter
US4255991A (en) * 1979-05-04 1981-03-17 Lambert Robert D Method and apparatus for electromechanically retro-fitting a conventional automatic screw machine to accept numerical control
JPS569148A (en) * 1979-06-30 1981-01-30 Fanuc Ltd Controlling method for constant circumferential speed
DE2927254C2 (de) * 1979-07-05 1982-07-08 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur rechnergeführten Steuerung von Werkzeugmaschinen
DE3026378C2 (de) * 1979-07-11 1985-10-10 Giddings & Lewis, Inc., Fond du Lac, Wis. Verfahren zum Einschneiden eines Gewindesteigungssegmentes in die zylindrische Oberfläche eines Werkstücks sowie numerisches Steuersystem zur Durchführung des Verfahrens
US4250551A (en) * 1979-07-11 1981-02-10 Giddings & Lewis, Inc. Methods and apparatus for lead segment machining
DE2940560A1 (de) * 1979-10-06 1981-04-09 Emag Maschinenfabrik Gmbh, 7335 Salach Ladevorrichtung fuer cnc-gesteuerte frontdrehmaschinen
IT1165716B (it) * 1979-10-11 1987-04-22 Olivetti & Co Spa Apparecchiatura di controllo numerico adattativo per macchine utensili
US4422150A (en) * 1980-05-23 1983-12-20 The Boeing Company Machine tool controller and part inspection monitor
JPS5723112A (en) * 1980-07-17 1982-02-06 Fanuc Ltd Numerical controller
JPS6020134B2 (ja) * 1980-10-17 1985-05-20 ファナック株式会社 ねじ切り制御方式
CH649382A5 (de) * 1981-02-03 1985-05-15 Maag Zahnraeder & Maschinen Ag Schaltung zum entnehmen von messwerten aus einem inkrementellen lagemesssystem.
DE3113970A1 (de) * 1981-04-07 1982-11-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Numerische bahnsteuerung fuer eine werkzeugmaschine
JPS5835607A (ja) * 1981-08-27 1983-03-02 Fanuc Ltd 数値制御装置
JPS58177287A (ja) * 1982-04-05 1983-10-17 株式会社日立製作所 ロボットの制御方法
US4514814A (en) * 1982-09-07 1985-04-30 General Electric Company Multi-processor axis control
US4558304A (en) * 1983-02-24 1985-12-10 Texas Instruments Incorporated Incremental encoder synchronous decode circuit
DD218490A1 (de) * 1983-07-27 1985-02-06 Textima Veb K Mikrorechnersteuereinheit fuer die stellantriebe von strickmaschinen, insbesondere flachstrickmaschinen
JPH0669645B2 (ja) * 1984-06-12 1994-09-07 三菱電機株式会社 数値制御式ねじ切り装置
JPS6127649U (ja) * 1984-07-26 1986-02-19 宣行 杉村 Ｎｃ旋盤のねじ用タツチセンサ
US4752867A (en) * 1984-09-04 1988-06-21 South Bend Lathe, Inc. Control circuitry for electric drives
JPS61156309A (ja) * 1984-12-27 1986-07-16 Toshiba Mach Co Ltd 速度段差平滑機能を備えた数値制御装置
GB2174512A (en) * 1985-05-01 1986-11-05 John Bell Computer controlled apparatus
GB2179515B (en) * 1985-08-22 1989-08-02 Muirhead Vactric Components Interpolation method and application thereof to encoders
WO1987005839A1 (fr) * 1986-03-25 1987-10-08 Fanuc Ltd Systeme de commande d'une operation de taraudage
JPH0772842B2 (ja) * 1988-07-29 1995-08-02 オ−クマ株式会社 追従誤差の検出機能を持った数値制御装置
US4992712A (en) * 1988-09-07 1991-02-12 Mitsubishi Denki Kabushiki Kaisha Control device for industrial machine
US5158404A (en) * 1989-04-07 1992-10-27 Erico International Corporation Taper thread cutting machine and method
US5077892A (en) * 1990-03-21 1992-01-07 Nugent Robert R Method for the manufacture of structurally homogeneous flash-free lead battery terminals
US5270627A (en) * 1991-06-24 1993-12-14 Unilens Corp., U.S.A. Machine tool control system
US6348979B1 (en) 1993-02-25 2002-02-19 Mdc Max Daetwyler Ag Engraving system and method comprising improved imaging
US5671063A (en) * 1993-02-25 1997-09-23 Ohio Electronic Engravers, Inc. Error tolerant method and system for measuring features of engraved areas
US5691818A (en) * 1993-02-25 1997-11-25 Ohio Electronic Engravers, Inc. System and method for enhancing edges and the like for engraving
US5831746A (en) * 1993-02-25 1998-11-03 Ohio Electronic Engravers, Inc. Engraved area volume measurement system and method using pixel data
US5663802A (en) * 1993-02-25 1997-09-02 Ohio Electronic Engravers, Inc. Method and apparatus for engraving using multiple engraving heads
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US5329215A (en) * 1993-02-25 1994-07-12 Ohio Electronic Engravers, Inc. Apparatus and method for driving a leadscrew
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US5492057A (en) * 1994-05-12 1996-02-20 Ohio Electronic Engravers, Inc. Method and apparatus for positioning at least one engraving head
US5583647A (en) * 1993-05-05 1996-12-10 Ohio Electronic Engravers, Inc. Cylinder support apparatus and method for use in an engraver
US5555473A (en) * 1995-02-21 1996-09-10 Ohio Electronic Engravers, Inc. Engraving system and method for helical or circumferential engraving
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US6433890B1 (en) 1998-09-24 2002-08-13 Mdc Max Daetwyler Ag System and method for improving printing of a leading edge of an image in a gravure printing process
JP2002120128A (ja) * 2000-10-17 2002-04-23 Fanuc Ltd サーボモータとスピンドルモータを制御する数値制御装置
US7123984B2 (en) * 2003-02-06 2006-10-17 Mitsubishi Denki Kabushiki Kaisha Threading control method and apparatus therefor
JP2005115433A (ja) * 2003-10-03 2005-04-28 Fanuc Ltd 数値制御装置
JP2005313280A (ja) * 2004-04-28 2005-11-10 Fanuc Ltd 数値制御装置
JP5276488B2 (ja) * 2009-03-20 2013-08-28 株式会社森精機製作所 工作機械における工作物測定装置およびその方法
US10185304B2 (en) 2012-03-21 2019-01-22 Delcam Limited Timing a machine tool using an accelerometer
GB201204908D0 (en) * 2012-03-21 2012-05-02 Delcam Plc Method and system for testing a machine tool
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CN117092966B (zh) * 2023-10-16 2024-01-02 中山迈雷特数控技术有限公司 基于EtherCAT总线的螺纹加工的控制方法

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FR2101231A1 (fr) * 1970-08-05 1972-03-31 Bendix Corp

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046097A1 (fr) * 1980-08-11 1982-02-17 The Bendix Corporation Système de contrôle d'un tour
WO1990004494A1 (fr) * 1988-10-21 1990-05-03 Krasnyansky Nikolai I Systeme de commande de machine-outil automatique pour usiner des gorges helicoidales sur des articles
GB2232508A (en) * 1988-10-21 1990-12-12 Krasnyansky Nikolai I Control system for automatic machine tool for machining helical grooves on articles

Also Published As

Publication number Publication date
GB1547677A (en) 1979-06-27
US4079235A (en) 1978-03-14
NL7710250A (nl) 1978-06-29
SE7710078L (sv) 1978-06-28
IT1192221B (it) 1988-03-31
JPS5383180A (en) 1978-07-22
DE2744082A1 (de) 1978-07-06
FR2375647B1 (fr) 1983-10-28

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