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FR2373361A1 - Dispositif de securite pour machine-outil - Google Patents

Dispositif de securite pour machine-outil

Info

Publication number
FR2373361A1
FR2373361A1 FR7637456A FR7637456A FR2373361A1 FR 2373361 A1 FR2373361 A1 FR 2373361A1 FR 7637456 A FR7637456 A FR 7637456A FR 7637456 A FR7637456 A FR 7637456A FR 2373361 A1 FR2373361 A1 FR 2373361A1
Authority
FR
France
Prior art keywords
tool
safety device
spindle
machine tool
arbor
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.)
Withdrawn
Application number
FR7637456A
Other languages
English (en)
Inventor
Bernard Auguste Gendron
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Priority to FR7637456A priority Critical patent/FR2373361A1/fr
Publication of FR2373361A1 publication Critical patent/FR2373361A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/16—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine with feeling members moved by the machine
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

Le dispositif de sécurité permet d'exécuter certains types de travaux sur machine-outil en ayant les mains libres et sans qu'elles soient en danger. Le porte-outil 13 est suspendu à une goupille 16 transversale fixée dans la paroi cylindrique de la broche 10 et il est traversé par un passage 19 communiquant avec un circuit d'air basse pression. Une lame 25, solidaire de la broche 10, peut obturer le passage 19 quand le porte-outil ou son outil 33 est arrêté par un obstacle anormalement placé sur la trajectoire de l'outil, par exemple une main ou un doigt. Des organes pneumatiques du circuit d'air basse pression agissent a ors pour faire remonter aussitôt la broche au point haut. Application : machine-outil, notamment presse pneumatique.
FR7637456A 1976-12-13 1976-12-13 Dispositif de securite pour machine-outil Withdrawn FR2373361A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7637456A FR2373361A1 (fr) 1976-12-13 1976-12-13 Dispositif de securite pour machine-outil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637456A FR2373361A1 (fr) 1976-12-13 1976-12-13 Dispositif de securite pour machine-outil

Publications (1)

Publication Number Publication Date
FR2373361A1 true FR2373361A1 (fr) 1978-07-07

Family

ID=9180976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637456A Withdrawn FR2373361A1 (fr) 1976-12-13 1976-12-13 Dispositif de securite pour machine-outil

Country Status (1)

Country Link
FR (1) FR2373361A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418108A1 (de) * 1984-05-16 1985-11-21 Rainer Dipl.-Ing. 7000 Stuttgart Brockmann Werkzeugmaschine mit sicherheitsvorrichtung
EP0480283A1 (fr) * 1990-10-09 1992-04-15 Chiron-Werke GmbH & Co. KG Machine-outil
EP0681880A1 (fr) * 1994-04-30 1995-11-15 Chiron-Werke GmbH & Co. KG Machine-outil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418108A1 (de) * 1984-05-16 1985-11-21 Rainer Dipl.-Ing. 7000 Stuttgart Brockmann Werkzeugmaschine mit sicherheitsvorrichtung
EP0480283A1 (fr) * 1990-10-09 1992-04-15 Chiron-Werke GmbH & Co. KG Machine-outil
EP0681880A1 (fr) * 1994-04-30 1995-11-15 Chiron-Werke GmbH & Co. KG Machine-outil

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Legal Events

Date Code Title Description
ST Notification of lapse