FR2395791A2 - Machine a trefiler perfectionnee - Google Patents

Machine a trefiler perfectionnee

Info

Publication number
FR2395791A2
FR2395791A2 FR7720434A FR7720434A FR2395791A2 FR 2395791 A2 FR2395791 A2 FR 2395791A2 FR 7720434 A FR7720434 A FR 7720434A FR 7720434 A FR7720434 A FR 7720434A FR 2395791 A2 FR2395791 A2 FR 2395791A2
Authority
FR
France
Prior art keywords
thanks
advanced
threading machine
quills
capstans
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
FR7720434A
Other languages
English (en)
Other versions
FR2395791B2 (fr
Inventor
Pierre Ravret
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 Avionics SAS
Original Assignee
Crouzet 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 Crouzet SA filed Critical Crouzet SA
Priority to FR7720434A priority Critical patent/FR2395791A2/fr
Priority to BE188673A priority patent/BE868246R/fr
Priority to ES471076A priority patent/ES471076A2/es
Priority to GB7827932A priority patent/GB2003414B/en
Priority to IT7825078A priority patent/IT1109536B/it
Priority to DE19782828785 priority patent/DE2828785A1/de
Publication of FR2395791A2 publication Critical patent/FR2395791A2/fr
Application granted granted Critical
Publication of FR2395791B2 publication Critical patent/FR2395791B2/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
    • H02K49/065—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type hysteresis type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
    • B21C1/08—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series in which the material does not slip on the drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/14—Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

Machine à tréfiler perfectionnée comportant, conformément au brevet principal, des filières et des cabestans magnétiquement accouplés avec des fourreaux ou << quills >> d'entraînement, caractérisée en ce que le réglage de l'entrefer de l'accouplement est permis en cours de marche grâce à des vis de butée situées aux extrémités antérieure et postérieure du dispositif, et en ce que le couple d'entraînement est proportionnel à la vitesse de l'aimant moteur, grâce à la conductivité électrique du disque mené solidaire du cabestan.
FR7720434A 1977-07-01 1977-07-01 Machine a trefiler perfectionnee Granted FR2395791A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7720434A FR2395791A2 (fr) 1977-07-01 1977-07-01 Machine a trefiler perfectionnee
BE188673A BE868246R (fr) 1977-07-01 1978-06-19 Machine a trefiler perfectionnee
ES471076A ES471076A2 (es) 1977-07-01 1978-06-23 Mejoras en el objeto de la patente numero 456.126, por: Ÿperfeccionamientos en las maquinas de trefilarŸ
GB7827932A GB2003414B (en) 1977-07-01 1978-06-26 Wire-drawing machine
IT7825078A IT1109536B (it) 1977-07-01 1978-06-28 Trafilatrice perfezionata
DE19782828785 DE2828785A1 (de) 1977-07-01 1978-06-30 Drahtziehmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720434A FR2395791A2 (fr) 1977-07-01 1977-07-01 Machine a trefiler perfectionnee

Publications (2)

Publication Number Publication Date
FR2395791A2 true FR2395791A2 (fr) 1979-01-26
FR2395791B2 FR2395791B2 (fr) 1982-05-21

Family

ID=9192917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720434A Granted FR2395791A2 (fr) 1977-07-01 1977-07-01 Machine a trefiler perfectionnee

Country Status (6)

Country Link
BE (1) BE868246R (fr)
DE (1) DE2828785A1 (fr)
ES (1) ES471076A2 (fr)
FR (1) FR2395791A2 (fr)
GB (1) GB2003414B (fr)
IT (1) IT1109536B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403916A1 (fr) * 1989-06-14 1990-12-27 KT - BAUSTAHL Vertriebsgesellschaft mbH. Procédé de fabrication de barres nervurées
IT201700087356A1 (it) * 2017-07-28 2019-01-28 Eurolls S P A Apparato e metodo di traino di un filo metallico

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355579A1 (fr) * 1976-02-23 1978-01-20 Crouzet Sa Machine a trefiler perfectionnee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403916A1 (fr) * 1989-06-14 1990-12-27 KT - BAUSTAHL Vertriebsgesellschaft mbH. Procédé de fabrication de barres nervurées
IT201700087356A1 (it) * 2017-07-28 2019-01-28 Eurolls S P A Apparato e metodo di traino di un filo metallico
WO2019021334A1 (fr) * 2017-07-28 2019-01-31 Eurolls S.P.A. Appareil et procédé permettant d'étirer un fil métallique

Also Published As

Publication number Publication date
BE868246R (fr) 1978-10-16
ES471076A2 (es) 1979-01-01
FR2395791B2 (fr) 1982-05-21
IT7825078A0 (it) 1978-06-28
DE2828785A1 (de) 1979-01-18
IT1109536B (it) 1985-12-16
GB2003414A (en) 1979-03-14
DE2828785C2 (fr) 1987-01-08
GB2003414B (en) 1982-03-03

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