FR2399056A1 - Perfectionnements aux machines-outils a commande numerique - Google Patents

Perfectionnements aux machines-outils a commande numerique

Info

Publication number
FR2399056A1
FR2399056A1 FR7723477A FR7723477A FR2399056A1 FR 2399056 A1 FR2399056 A1 FR 2399056A1 FR 7723477 A FR7723477 A FR 7723477A FR 7723477 A FR7723477 A FR 7723477A FR 2399056 A1 FR2399056 A1 FR 2399056A1
Authority
FR
France
Prior art keywords
head
line
tool
machine tools
numerically controlled
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
FR7723477A
Other languages
English (en)
Other versions
FR2399056B1 (fr
Inventor
Henri Berger
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.)
Sagem SA
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR7723477A priority Critical patent/FR2399056A1/fr
Priority to US05/928,019 priority patent/US4233550A/en
Priority to DE19782833288 priority patent/DE2833288A1/de
Publication of FR2399056A1 publication Critical patent/FR2399056A1/fr
Application granted granted Critical
Publication of FR2399056B1 publication Critical patent/FR2399056B1/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
    • G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G05B19/4202—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model
    • G05B19/4205—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model in which a drawing is traced or scanned and corresponding data recorded

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Sewing Machines And Sewing (AREA)
  • Numerical Control (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

Machine-outil comportant une table déplaçable par rapport à une tête suivant deux axes de coordonnées. La tête est munie d'un outil et d'un suiveur optique qui reçoit l'image d'un dessin de la ligne à suivre par l'outil. La machine comporte, pour chaque axe, un moteur de déplacement de la table, un transducteur fournissant un signal électrique fonction du déplacement suivant l'axe, un convertisseur A-N et une mémoire. Des moyens de commutation permettent, après mémorisation d'une ligne présentée au suiveur optique, de provoquer l'entraînement de la tête par le moteur pour reproduire la ligne en faisant intervenir le même transducteur et le même convertisseur A-N. Application aux machines à piquer.
FR7723477A 1977-07-29 1977-07-29 Perfectionnements aux machines-outils a commande numerique Granted FR2399056A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7723477A FR2399056A1 (fr) 1977-07-29 1977-07-29 Perfectionnements aux machines-outils a commande numerique
US05/928,019 US4233550A (en) 1977-07-29 1978-07-26 Numerically controlled machine tools particularly stitching or pricking machines
DE19782833288 DE2833288A1 (de) 1977-07-29 1978-07-28 Numerisch gesteuerte werkzeugmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723477A FR2399056A1 (fr) 1977-07-29 1977-07-29 Perfectionnements aux machines-outils a commande numerique

Publications (2)

Publication Number Publication Date
FR2399056A1 true FR2399056A1 (fr) 1979-02-23
FR2399056B1 FR2399056B1 (fr) 1980-11-21

Family

ID=9194031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723477A Granted FR2399056A1 (fr) 1977-07-29 1977-07-29 Perfectionnements aux machines-outils a commande numerique

Country Status (3)

Country Link
US (1) US4233550A (fr)
DE (1) DE2833288A1 (fr)
FR (1) FR2399056A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085603A1 (fr) * 1982-01-22 1983-08-10 Saint Gobain Vitrage International Procédé et dispositif pour programmer une machine de traitement à chariot mobile suivant deux directions
CN108760766A (zh) * 2018-05-25 2018-11-06 哈尔滨工业大学 一种大口径光学晶体表面微缺陷检测用的图像拼接方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936847A1 (de) * 1979-09-12 1981-03-19 Paul Dr. 6054 Rodgau Heitlinger Verfahren zur herstellung von zahnersatz und vorrichtung zur durchfuehrung des verfahrens
DE3171802D1 (en) * 1980-06-10 1985-09-19 British United Shoe Machinery Determining an operating path of a tool in relation to a three-dimensional surface of a workpiece
DE3433298A1 (de) * 1984-08-29 1986-03-13 Georg Dr.-Ing. 8450 Amberg Baumann Verfahren sowie vorrichtung zum ausschneiden von abziehbildern aus druckboegen
SE469321B (sv) * 1986-04-14 1993-06-21 Joenkoepings Laens Landsting Saett och anordning foer att framstaella en modifierad tredimensionell avbildning av ett elastiskt deformerbart foeremaal
US4827195A (en) * 1988-01-13 1989-05-02 Micro Research, Inc. Motor control system for directing multiple devices
DE4328380C1 (de) * 1993-08-24 1995-04-13 Lauth Klaus Verfahren zur Herstellung und/oder Maßkorrektur von an Bereichen eines lebenden Körpers angepaßten Hilfsteilen und Meßvorrichtung für die Durchführung des Verfahrens

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209996A (en) * 1957-03-07 1965-10-05 Selby International Inc Apparatus for preparing digital record
US3588885A (en) * 1968-07-12 1971-06-28 Continental Oil Co Apparatus for indicating graphic coordinate values
US3742200A (en) * 1971-05-06 1973-06-26 Cincinnati Milacron Inc Analog to digital conversion apparatus for use with tracing system to produce a stored program therefrom
US4002900A (en) * 1972-05-18 1977-01-11 Sitnichenko Valentin Mikhailov Phototracing system
US3936712A (en) * 1973-04-20 1976-02-03 The Gerber Scientific Instrument Company Interactive graphic system
DE2534589A1 (de) * 1975-08-02 1977-02-10 Krauss Und Reichert Spezialmas Einrichtung zum automatischen ausschneiden von werkstuecken
JPS5232481A (en) * 1975-09-05 1977-03-11 British United Shoe Machinery Method and apparatus for making information support medium for automatic control machine control
US4150326A (en) * 1977-09-19 1979-04-17 Unimation, Inc. Trajectory correlation and error detection method and apparatus
US4144827A (en) * 1978-04-25 1979-03-20 The Singer Company Expanded entry for programmable memory of a sewing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085603A1 (fr) * 1982-01-22 1983-08-10 Saint Gobain Vitrage International Procédé et dispositif pour programmer une machine de traitement à chariot mobile suivant deux directions
CN108760766A (zh) * 2018-05-25 2018-11-06 哈尔滨工业大学 一种大口径光学晶体表面微缺陷检测用的图像拼接方法
CN108760766B (zh) * 2018-05-25 2020-12-01 哈尔滨工业大学 一种大口径光学晶体表面微缺陷检测用的图像拼接方法

Also Published As

Publication number Publication date
DE2833288A1 (de) 1979-02-08
FR2399056B1 (fr) 1980-11-21
US4233550A (en) 1980-11-11

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Legal Events

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