ATE77768T1 - ROTATING BENDING HEAD FOR PIPE BENDING MACHINE. - Google Patents

ROTATING BENDING HEAD FOR PIPE BENDING MACHINE.

Info

Publication number
ATE77768T1
ATE77768T1 AT88420045T AT88420045T ATE77768T1 AT E77768 T1 ATE77768 T1 AT E77768T1 AT 88420045 T AT88420045 T AT 88420045T AT 88420045 T AT88420045 T AT 88420045T AT E77768 T1 ATE77768 T1 AT E77768T1
Authority
AT
Austria
Prior art keywords
bending
head
rotating
pipe
machine
Prior art date
Application number
AT88420045T
Other languages
German (de)
Inventor
Jean Lafrasse
Jean-Paul Chastan
Original Assignee
Eaton Leonard Picot 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 Eaton Leonard Picot Sa filed Critical Eaton Leonard Picot Sa
Application granted granted Critical
Publication of ATE77768T1 publication Critical patent/ATE77768T1/en

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
    • 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
    • B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
    • 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

Abstract

This bending head (11) may equip machines with a single bending head or with two bending heads. A central shaft (16) is rotatably mounted, about the axis (5) of the tube to be bent (4), in a body (14) which cannot rotate. Control means (17,19,20) make it possible to change the angular position of the shaft (16), the front part (18) of which supports bending tools (26,27) placed in front of the body (14) so as to change the orientation of the bending plane. Other control means (29 to 37) serve for actuating the bending tools. <IMAGE>
AT88420045T 1987-02-17 1988-02-16 ROTATING BENDING HEAD FOR PIPE BENDING MACHINE. ATE77768T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8702519A FR2610852B1 (en) 1987-02-17 1987-02-17 TUBE BENDING MACHINE HAVING TWO BENDING HEADS
EP88420045A EP0281488B1 (en) 1987-02-17 1988-02-16 Turning bending head for a tube-bending machine

Publications (1)

Publication Number Publication Date
ATE77768T1 true ATE77768T1 (en) 1992-07-15

Family

ID=9348317

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88420045T ATE77768T1 (en) 1987-02-17 1988-02-16 ROTATING BENDING HEAD FOR PIPE BENDING MACHINE.

Country Status (6)

Country Link
EP (1) EP0281488B1 (en)
AT (1) ATE77768T1 (en)
DE (1) DE3872411T2 (en)
ES (1) ES2032996T3 (en)
FR (1) FR2610852B1 (en)
GR (1) GR3005561T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR890100232A (en) * 1989-04-11 1991-09-27 Panagiotis Anagnostopoulos Added flexion system for wire works for the construction of tridensional flat forms
DE3919607C2 (en) * 1989-06-15 1994-05-05 Heinz Ruhl Device for bending rod-shaped material
DE3939128A1 (en) * 1989-11-27 1991-05-29 Ruhl Heinz DEVICE FOR BENDING ROD-SHAPED RADIAL NON-ROTATABLE MATERIAL
FR2657546B1 (en) * 1990-01-26 1992-05-22 Eaton Leonard Picot Sa TWO-HEAD BENDING TUBE BENDING MACHINE.
GB9014109D0 (en) * 1990-06-25 1990-08-15 Pave Automation Design Dev Bending machines
JP3846740B2 (en) * 1994-02-25 2006-11-15 臼井国際産業株式会社 Pipe bending machine
DE10010110A1 (en) * 2000-03-03 2001-09-06 Scheerschmidt Matthias Pipe bending device
FR2831842B1 (en) * 2001-11-06 2004-04-02 Vincent Ind AUTOMATIC MACHINE FOR FORMING BARS

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1488850A (en) * 1922-08-25 1924-04-01 L A Young Ind Inc Wire or rod forming machine
US2311604A (en) * 1940-01-30 1943-02-16 Singer Mfg Co Lubricating system for sewing machines
US3245433A (en) * 1962-05-10 1966-04-12 Geometric Spring Company Wire bending machine
US3373587A (en) * 1966-12-08 1968-03-19 Shubin Vladimir Nikolaevich Automatic tube bending machines
FR2311604A1 (en) * 1975-05-21 1976-12-17 Shubin Vladimir Bending head for tube bending machine - has cantilever housing containing support and bending rolls, and gear and screw drive
DE2918813A1 (en) * 1979-05-10 1980-11-20 Brueninghaus Gmbh Stahlwerke Bending machine for metal bars or tubes - has horizontally movable pillars supporting respective anvils on which workpiece is bent via rollers on lever arms
JPS58110148A (en) * 1981-12-23 1983-06-30 Toyota Motor Corp Method and apparatus for formed wire
FR2535629A1 (en) * 1982-11-08 1984-05-11 Autocoussin Sa AUTOMATIC MACHINE FOR CAMBRING ACCORDING TO A SPATIAL CONFIGURATION, THIN METALLIC AND RECTILINE ELEMENTS, IN PARTICULAR METALLIC WIRES
DE8309569U1 (en) * 1983-03-31 1985-02-21 Lang, Thomas Peter, Dipl.-Wirtsch.-Ing., 6120 Michelstadt MACHINE FOR BENDING STRAND MATERIAL
FR2554021B1 (en) * 1983-11-02 1987-09-04 Autocoussin Sa IMPROVED AUTOMATIC MACHINE FOR CAMBERING ACCORDING TO A SPECIAL CONFIGURATION OF THIN AND STRAIGHT ELEMENTS, ESPECIALLY METAL WIRES
US4662204A (en) * 1985-01-17 1987-05-05 Usui Kokusai Sangyo Kabushiki Kaisha Apparatus for automatically bending metallic tubes
JPS61245928A (en) * 1985-04-23 1986-11-01 Shinsei Kogyo Kk Bending device

Also Published As

Publication number Publication date
FR2610852B1 (en) 1993-07-02
GR3005561T3 (en) 1993-06-07
DE3872411D1 (en) 1992-08-06
DE3872411T2 (en) 1992-12-03
FR2610852A1 (en) 1988-08-19
ES2032996T3 (en) 1993-03-01
EP0281488A1 (en) 1988-09-07
EP0281488B1 (en) 1992-07-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee