FR2434006A1 - Mecanisme de commande pour porte-outils de machine transfert - Google Patents

Mecanisme de commande pour porte-outils de machine transfert

Info

Publication number
FR2434006A1
FR2434006A1 FR7920600A FR7920600A FR2434006A1 FR 2434006 A1 FR2434006 A1 FR 2434006A1 FR 7920600 A FR7920600 A FR 7920600A FR 7920600 A FR7920600 A FR 7920600A FR 2434006 A1 FR2434006 A1 FR 2434006A1
Authority
FR
France
Prior art keywords
tool holder
tool
spindle
rotation
tap
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
FR7920600A
Other languages
English (en)
Other versions
FR2434006B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2434006A1 publication Critical patent/FR2434006A1/fr
Application granted granted Critical
Publication of FR2434006B1 publication Critical patent/FR2434006B1/fr
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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
    • B23G1/18—Machines with one working spindle
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/60—Plural tool-assemblages
    • Y10T408/62—Coaxial

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Drilling And Boring (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Machine Tool Units (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

Ce mécanisme comprend une tête fixe 1 dans laquelle coulisse un fourreau 7 renfermant une broche creuse 13. Cette broche reçoit un porte-outils qui lui est accouplé au moyen d'un cône Morse. Ce porte-outils peut porter, par exemple un outil tournant 21 fixe par rapport à la broche entraîne en rotation par la broche 13, elle-même entraînée par une poulie 6, le mouvement d'avance de cet outil étant commandé par un pignon 10 engrènant avec une crémaillère 9 du fourreau 7. Pour effectuer une deuxième opération d'usinage, par exemple un filetage intérieur le porte-outils porte un taraud 26 qui peut coulisser axialement dans l'outil 21 et dont l'avance est commandée par une vis mère 47 et un écrou 45 prévus à l'extrémité arrière d'une tige montée libre en coulissement axial mais solidaire en rotation dans le porte-outils. Une broche transversale coulissant dans des fenetres du porte-outils maintient le taraud 26 solidaire en rotation de l'outil 21.
FR7920600A 1978-08-21 1979-08-13 Mecanisme de commande pour porte-outils de machine transfert Granted FR2434006A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES472707A ES472707A1 (es) 1978-08-21 1978-08-21 Perfeccionamientos en mecanismos de mando de portaherramien-tas en maquinas transfer

Publications (2)

Publication Number Publication Date
FR2434006A1 true FR2434006A1 (fr) 1980-03-21
FR2434006B1 FR2434006B1 (fr) 1983-12-02

Family

ID=8476675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920600A Granted FR2434006A1 (fr) 1978-08-21 1979-08-13 Mecanisme de commande pour porte-outils de machine transfert

Country Status (7)

Country Link
US (1) US4260302A (fr)
CH (1) CH630830A5 (fr)
DE (1) DE2933520A1 (fr)
ES (1) ES472707A1 (fr)
FR (1) FR2434006A1 (fr)
GB (1) GB2028205B (fr)
IT (1) IT1121921B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263236A (en) * 1990-12-21 1993-11-23 The Boeing Company Drill quill bearing assembly
US5231747A (en) * 1990-12-21 1993-08-03 The Boeing Company Drill/rivet device
ES2370090B2 (es) * 2009-07-16 2013-03-25 Loxin 2002, S.L Sistema para parada de piezas impulsadas por una manguera mediante aire a presión.
WO2012110666A1 (fr) * 2011-02-18 2012-08-23 Loxin 2002, S.L. Système permettant d'arrêter des pièces entraînées par un tuyau au moyen d'air sous pression

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US132396A (en) * 1872-10-22 Improvement in machines for boring and tapping valves
US512542A (en) * 1894-01-09 Machine for milling and tapping metal
US1677238A (en) * 1921-12-09 1928-07-17 Bethlehem Steel Corp Automatic pointing and threading machine
US1835551A (en) * 1930-04-29 1931-12-08 Harris Seybold Potter Co Drill head
DE961047C (de) * 1953-08-11 1957-03-28 Carl Schwemann Fa Gewindebohrmaschine
US2995069A (en) * 1958-12-19 1961-08-08 Bridgeport Machines Multi-speed tool spindles fed by common quill
US3044325A (en) * 1961-02-16 1962-07-17 Halpern William Apparatus for deburring and chamfering in combination with drill or reamer or the like
AT273609B (de) * 1966-04-13 1969-08-25 Lamina Inc Bohrmaschine
DE2512794C3 (de) * 1975-03-22 1980-11-13 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Vorrichtung zum Gewindeschneiden

Also Published As

Publication number Publication date
GB2028205A (en) 1980-03-05
US4260302A (en) 1981-04-07
IT1121921B (it) 1986-04-23
CH630830A5 (fr) 1982-07-15
GB2028205B (en) 1982-08-25
ES472707A1 (es) 1979-02-16
DE2933520A1 (de) 1980-03-06
FR2434006B1 (fr) 1983-12-02
IT7923844A0 (it) 1979-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse