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FR2448949A1 - Tete a rouler les filets - Google Patents

Tete a rouler les filets

Info

Publication number
FR2448949A1
FR2448949A1 FR7904018A FR7904018A FR2448949A1 FR 2448949 A1 FR2448949 A1 FR 2448949A1 FR 7904018 A FR7904018 A FR 7904018A FR 7904018 A FR7904018 A FR 7904018A FR 2448949 A1 FR2448949 A1 FR 2448949A1
Authority
FR
France
Prior art keywords
die
spindles
thread rolling
mounted eccentrically
heads mounted
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
FR7904018A
Other languages
English (en)
Other versions
FR2448949B1 (fr
Inventor
Louis Georges Saillard
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.)
HYDEXCO
Original Assignee
HYDEXCO
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 HYDEXCO filed Critical HYDEXCO
Priority to FR7904018A priority Critical patent/FR2448949A1/fr
Publication of FR2448949A1 publication Critical patent/FR2448949A1/fr
Application granted granted Critical
Publication of FR2448949B1 publication Critical patent/FR2448949B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B21H3/042—Thread-rolling heads
    • B21H3/044—Thread-rolling heads working axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

TETE POUR LE LAMINAGE DE FILETAGES COMPRENANT AU MOINS DEUX MOLETTES OU CYLINDRES COMPRESSEURS A DISPOSER CONCENTRIQUEMENT AUTOUR DE LA PIECE A TRAVAILLER, CHAQUE MOLETTE POUVANT TOURNER FOLLE SUR UN ARBRE ASSUJETTI DANS UN SUPPORT APPROPRIE, CHAQUE MOLETTE EST MONTEE EN PORTE-A-FAUX EN BOUT D'ARBRE D'UNE LONGUEUR SUFFISANTE POUR ETRE MAINTENU ET TOURNER DANS UN CORPS DE TETE UNIQUE MUNI D'AU MOINS UN ROULEMENT A AIGUILLES OU SIMILAIRE PAR ARBRE, L'AUTRE BOUT DE CHAQUE ARBRE COMPORTANT UN MOYEN POUR L'ASSUJETTISSEMENT AUDIT CORPS ET UN MOYEN DE COMMANDE. APPLICATION POUR FILETER UNE TUBULURE D'EMBOUT JUSQU'A UNE DISTANCE TRES FAIBLE DE L'EMBASE.
FR7904018A 1979-02-16 1979-02-16 Tete a rouler les filets Granted FR2448949A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904018A FR2448949A1 (fr) 1979-02-16 1979-02-16 Tete a rouler les filets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904018A FR2448949A1 (fr) 1979-02-16 1979-02-16 Tete a rouler les filets

Publications (2)

Publication Number Publication Date
FR2448949A1 true FR2448949A1 (fr) 1980-09-12
FR2448949B1 FR2448949B1 (fr) 1982-09-03

Family

ID=9222089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904018A Granted FR2448949A1 (fr) 1979-02-16 1979-02-16 Tete a rouler les filets

Country Status (1)

Country Link
FR (1) FR2448949A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417416A2 (fr) * 1989-09-09 1991-03-20 Wilhelm Fette GmbH Tête axiale à rouler les filets
EP0800877A1 (fr) * 1996-04-12 1997-10-15 Wilhelm Fette GmbH Tête à rouler les filets

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB567700A (en) * 1943-09-11 1945-02-27 Nino Bonamini Improved tool for forming external screw threads
FR1065418A (fr) * 1951-10-29 1954-05-25 Appareil pour rouler les pas de vis sur tours dans l'industrie métallurgique
CH394096A (de) * 1962-06-29 1965-06-30 Schaeublin Ernst Gewinderollwerkzeug
FR1471586A (fr) * 1966-03-16 1967-03-03 Nat Acme Co Mécanisme de manoeuvre pour outils à fileter
US3774432A (en) * 1972-03-08 1973-11-27 B Bedker Composite thread roll
FR2281183A1 (fr) * 1974-08-06 1976-03-05 Habegger Harold Outil a fileter par laminage
FR2336198A1 (fr) * 1975-12-23 1977-07-22 Habegger Harold Appareil a fileter par laminage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB567700A (en) * 1943-09-11 1945-02-27 Nino Bonamini Improved tool for forming external screw threads
FR1065418A (fr) * 1951-10-29 1954-05-25 Appareil pour rouler les pas de vis sur tours dans l'industrie métallurgique
CH394096A (de) * 1962-06-29 1965-06-30 Schaeublin Ernst Gewinderollwerkzeug
FR1471586A (fr) * 1966-03-16 1967-03-03 Nat Acme Co Mécanisme de manoeuvre pour outils à fileter
US3774432A (en) * 1972-03-08 1973-11-27 B Bedker Composite thread roll
FR2281183A1 (fr) * 1974-08-06 1976-03-05 Habegger Harold Outil a fileter par laminage
FR2336198A1 (fr) * 1975-12-23 1977-07-22 Habegger Harold Appareil a fileter par laminage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417416A2 (fr) * 1989-09-09 1991-03-20 Wilhelm Fette GmbH Tête axiale à rouler les filets
EP0417416A3 (en) * 1989-09-09 1991-04-03 Wilhelm Fette Gmbh Axial thread rolling head
EP0800877A1 (fr) * 1996-04-12 1997-10-15 Wilhelm Fette GmbH Tête à rouler les filets

Also Published As

Publication number Publication date
FR2448949B1 (fr) 1982-09-03

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