EP0656245A3 - Etau de serrage et cintreuse de tube équipée d'un tel etau. - Google Patents

Etau de serrage et cintreuse de tube équipée d'un tel etau. Download PDF

Info

Publication number
EP0656245A3
EP0656245A3 EP94402511A EP94402511A EP0656245A3 EP 0656245 A3 EP0656245 A3 EP 0656245A3 EP 94402511 A EP94402511 A EP 94402511A EP 94402511 A EP94402511 A EP 94402511A EP 0656245 A3 EP0656245 A3 EP 0656245A3
Authority
EP
European Patent Office
Prior art keywords
vice
clamping device
tube bending
bending press
press provided
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Withdrawn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
EP94402511A
Other languages
German (de)
English (en)
Other versions
EP0656245A2 (fr
Inventor
Patrice Churoux
Jean Mazingue
Jean-Marie Tandart
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.)
Virax SA
Original Assignee
Virax 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 Virax SA filed Critical Virax SA
Publication of EP0656245A2 publication Critical patent/EP0656245A2/fr
Publication of EP0656245A3 publication Critical patent/EP0656245A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/04—Bending rods, profiles, or tubes over a movably-arranged forming menber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/04—Vices with pivoted jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/08—Arrangements for positively actuating jaws using cams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/08—Arrangements for positively actuating jaws using cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP94402511A 1993-11-08 1994-11-07 Etau de serrage et cintreuse de tube équipée d'un tel etau. Withdrawn EP0656245A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9313528 1993-11-08
FR9313528A FR2712215B1 (fr) 1993-11-08 1993-11-08 Machine multi-fonctions dotée d'un étau perfectionné et d'une commande électronique contrôlant le cintrage et le façonnage des extrémités de tubes.

Publications (2)

Publication Number Publication Date
EP0656245A2 EP0656245A2 (fr) 1995-06-07
EP0656245A3 true EP0656245A3 (fr) 1995-09-06

Family

ID=9452805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94402511A Withdrawn EP0656245A3 (fr) 1993-11-08 1994-11-07 Etau de serrage et cintreuse de tube équipée d'un tel etau.

Country Status (2)

Country Link
EP (1) EP0656245A3 (fr)
FR (1) FR2712215B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT812660E (pt) * 1996-06-13 2002-09-30 Virax Sa Dispositivo para torno de bancada
FR2749790B1 (fr) * 1996-06-13 1998-09-11 Virax Sa Dispositif d'etau
IT201800010409A1 (it) * 2018-11-16 2020-05-16 Cml Int S P A Macchina per curvare un pezzo allungato senza formazione di grinze
CN116727507B (zh) * 2023-08-14 2023-10-20 诸城恒业机械有限公司 一种机械配件加工用弯管机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE374958C (de) * 1922-05-02 1923-05-05 Hans Bader Einspannvorrichtung mit Exzenter
FR734707A (fr) * 1931-04-25 1932-10-27 Perfectionnements apportés aux étaux à commande à main
CH238881A (de) * 1943-01-18 1945-08-31 Wenk Wilhelm Vorrichtung zum Einspannen von Werkstücken.
US4729552A (en) * 1987-08-03 1988-03-08 George Pempek Vertical vise

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948326A (en) * 1957-05-31 1960-08-09 Ridge Tool Co Flaring tool
CH482474A (de) * 1967-10-25 1969-12-15 Frisch Geb Kg Eisenwerk Vorrichtung zum Verformen von Rohrenden
US4089160A (en) * 1977-02-18 1978-05-16 Beaston Bud A Horseshoe bending apparatus and vise
FR2483271A1 (fr) * 1980-05-28 1981-12-04 Gateau Internal Appareil de faconnage de tubes
DE3326559C2 (de) * 1983-07-22 1985-06-27 Emag Maschinenfabrik Gmbh, 7335 Salach Verfahren und Vorrichtung zum Endbearbeiten von Oberflächen von Rohren
US4719577A (en) * 1985-05-29 1988-01-12 Eley David L Bending machine with digital electronic control of bend angle
US4732025A (en) * 1987-05-22 1988-03-22 Ap Industries, Inc. Precision bending apparatus and process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE374958C (de) * 1922-05-02 1923-05-05 Hans Bader Einspannvorrichtung mit Exzenter
FR734707A (fr) * 1931-04-25 1932-10-27 Perfectionnements apportés aux étaux à commande à main
CH238881A (de) * 1943-01-18 1945-08-31 Wenk Wilhelm Vorrichtung zum Einspannen von Werkstücken.
US4729552A (en) * 1987-08-03 1988-03-08 George Pempek Vertical vise

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
D.MENGEMANN: "VORRICHTUNGSSYSTEM ZUM VERZUGSFREIEN SPANNEN IN CAD-DATEI", WERKSTATTSTECHNIK, ZEITSCHRIFT FÜR INDUSTRIELLE FERTIGUNG, vol. 75, no. 9, September 1985 (1985-09-01), BERLIN, pages 575 - 577 *

Also Published As

Publication number Publication date
FR2712215A1 (fr) 1995-05-19
EP0656245A2 (fr) 1995-06-07
FR2712215B1 (fr) 1996-12-20

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