EP0299857A3 - Machine de cambrage de fils métalliques - Google Patents

Machine de cambrage de fils métalliques Download PDF

Info

Publication number
EP0299857A3
EP0299857A3 EP88401782A EP88401782A EP0299857A3 EP 0299857 A3 EP0299857 A3 EP 0299857A3 EP 88401782 A EP88401782 A EP 88401782A EP 88401782 A EP88401782 A EP 88401782A EP 0299857 A3 EP0299857 A3 EP 0299857A3
Authority
EP
European Patent Office
Prior art keywords
machine
bending
wire
bending wires
axis
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Withdrawn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
EP88401782A
Other languages
German (de)
English (en)
Other versions
EP0299857A2 (fr
Inventor
Serge Foure
Pierre Bosu
Roland Pirin
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.)
Regie Nationale des Usines Renault
Original Assignee
Regie Nationale des Usines Renault
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 Regie Nationale des Usines Renault filed Critical Regie Nationale des Usines Renault
Publication of EP0299857A2 publication Critical patent/EP0299857A2/fr
Publication of EP0299857A3 publication Critical patent/EP0299857A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
    • 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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/006—Bending wire other than coiling; Straightening wire in 3D with means to rotate the tools about the wire axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

La présente invention se rapporte à une machine de cambrage de fils métalliques, caractérisée par le fait qu'elle comporte des unités de cambrage (3, 4) équipées chacune d'une tête rotative (32, 42) de cambrage du fil tournant autour d'un axe (35, 45) orthogonal à l'axe d'alimentation (51) du fil (5).
EP88401782A 1987-07-16 1988-07-08 Machine de cambrage de fils métalliques Withdrawn EP0299857A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8710076A FR2618089B3 (fr) 1987-07-16 1987-07-16 Machine de cambrage de fils metalliques
FR8710076 1987-07-16

Publications (2)

Publication Number Publication Date
EP0299857A2 EP0299857A2 (fr) 1989-01-18
EP0299857A3 true EP0299857A3 (fr) 1989-07-26

Family

ID=9353217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88401782A Withdrawn EP0299857A3 (fr) 1987-07-16 1988-07-08 Machine de cambrage de fils métalliques

Country Status (2)

Country Link
EP (1) EP0299857A3 (fr)
FR (1) FR2618089B3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646366B1 (fr) * 1989-04-28 1992-10-16 Cloup Philippe Machine a cintrer un fil metallique et procede de faconnage d'un fer a beton
IT8921687A0 (it) * 1989-09-12 1989-09-12 Blm Spa Procedimento per lavorazioni complementari di materiale astiforme e macchina per l'esecuzione del procedimento.
IT1236362B (it) * 1989-10-20 1993-02-25 Fabro Giorgio Del Dispositivo di basculamento controllato ed indipendente piano di raddrizzatura-piegatura
EP0519865A1 (fr) * 1991-06-18 1992-12-23 Max Mitschjeta Ag Dispositif pour cintrer du fil ou analogue
US5685186A (en) * 1993-12-29 1997-11-11 Bausch & Lomb Incorporated Base curve bender
US5479683A (en) * 1993-12-29 1996-01-02 Bausch & Lomb Incorporated Three-dimensional eyewinder apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192612B (de) * 1961-09-16 1965-05-13 Fredk A Power & Sons Ltd Maschine zum Anbiegen einer Endschlaufe an einem Draht und anschliessendem Abbiegen des Drahts in einer von der Schlaufenebene abweichenden Ebene
FR1478693A (fr) * 1966-04-19 1967-04-28 Machine à plier et à profiler des étriers ou des fers d'armature, notamment pour des ouvrages en béton
DE1993919U (de) * 1968-07-06 1968-09-19 Ernst Stegmann Maschine zum biegen von draht- und bandmaterial.
DE1652822A1 (de) * 1968-01-26 1971-07-08 Loeser Betonfensterwerk Kg Biegemaschine fuer Betonstahl
DE2164026A1 (de) * 1970-12-23 1972-07-13 Benton, Ronald Edward, Cheam, Surrey (Großbritannien) Biegevorrichtung und Verfahren zum Herstellen von Biegungen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192612B (de) * 1961-09-16 1965-05-13 Fredk A Power & Sons Ltd Maschine zum Anbiegen einer Endschlaufe an einem Draht und anschliessendem Abbiegen des Drahts in einer von der Schlaufenebene abweichenden Ebene
FR1478693A (fr) * 1966-04-19 1967-04-28 Machine à plier et à profiler des étriers ou des fers d'armature, notamment pour des ouvrages en béton
DE1652822A1 (de) * 1968-01-26 1971-07-08 Loeser Betonfensterwerk Kg Biegemaschine fuer Betonstahl
DE1993919U (de) * 1968-07-06 1968-09-19 Ernst Stegmann Maschine zum biegen von draht- und bandmaterial.
DE2164026A1 (de) * 1970-12-23 1972-07-13 Benton, Ronald Edward, Cheam, Surrey (Großbritannien) Biegevorrichtung und Verfahren zum Herstellen von Biegungen

Also Published As

Publication number Publication date
FR2618089A1 (fr) 1989-01-20
EP0299857A2 (fr) 1989-01-18
FR2618089B3 (fr) 1989-10-20

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