AU3294189A - Process and device for bending preferably rod-shaped material - Google Patents

Process and device for bending preferably rod-shaped material

Info

Publication number
AU3294189A
AU3294189A AU32941/89A AU3294189A AU3294189A AU 3294189 A AU3294189 A AU 3294189A AU 32941/89 A AU32941/89 A AU 32941/89A AU 3294189 A AU3294189 A AU 3294189A AU 3294189 A AU3294189 A AU 3294189A
Authority
AU
Australia
Prior art keywords
shaped material
preferably rod
bending preferably
bending
rod
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.)
Abandoned
Application number
AU32941/89A
Other languages
English (en)
Inventor
Frank Ebert
Helmut Zahlaus
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.)
EVG Entwicklungs und Verwertungs GmbH
Original Assignee
EVG Entwicklungs und Verwertungs GmbH
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 EVG Entwicklungs und Verwertungs GmbH filed Critical EVG Entwicklungs und Verwertungs GmbH
Publication of AU3294189A publication Critical patent/AU3294189A/en
Abandoned 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
    • 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
    • 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
AU32941/89A 1988-03-25 1989-03-23 Process and device for bending preferably rod-shaped material Abandoned AU3294189A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3810277 1988-03-25
DE3810277 1988-03-25
DE19893903301 DE3903301A1 (de) 1988-03-25 1989-02-04 Verfahren und vorrichtung zum biegen von vorzugsweise stabfoermigem material
DE3903301 1989-02-04

Publications (1)

Publication Number Publication Date
AU3294189A true AU3294189A (en) 1989-10-16

Family

ID=25866411

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32941/89A Abandoned AU3294189A (en) 1988-03-25 1989-03-23 Process and device for bending preferably rod-shaped material

Country Status (5)

Country Link
EP (1) EP0334353A1 (fr)
AU (1) AU3294189A (fr)
DE (1) DE3903301A1 (fr)
GR (1) GR890300160T1 (fr)
WO (1) WO1989009104A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243844A (en) * 1990-05-21 1993-09-14 Peter Lisec Process for producing curved sections in hollow profile strips
US5161401A (en) * 1990-05-21 1992-11-10 Peter Lisec Apparatus for producing bent sections in hollow profile strips
AT405912B (de) * 1990-10-02 1999-12-27 Lisec Peter Verfahren und vorrichtung zum krümmen von hohlprofilleisten
AT397055B (de) * 1990-06-07 1994-01-25 Lisec Peter Verfahren und vorrichtung zum biegen von hohlprofilleisten zu abstandhalterrahmen für isolierglasscheiben
IT1248134B (it) * 1991-02-28 1995-01-05 A C M Srl Automatismi Costruzi Gruppo piegatore per fasci di barre
ITBO20000602A1 (it) * 2000-10-16 2002-04-16 Schnell Spa Metodo e apparecchiatura per la piegatura di profilati e simili secondo raggi di curvatura programmabili
AT501151B8 (de) * 2004-11-24 2007-02-15 Univ Fuer Angewandte Kunst Wie Verfahren zur ansteuerung von biegemaschinen
DE102013103461B4 (de) * 2013-04-08 2017-03-30 Benteler Automobiltechnik Gmbh Vorrichtung und Verfahren zum Biegen von Rohren
CN107971422B (zh) * 2017-11-22 2023-12-01 奥美森智能装备股份有限公司 一种长u弯管机
CN110560529A (zh) * 2019-09-10 2019-12-13 广东职业技术学院 一种应用极坐标法的弯管加工方法及系统
CN114653799B (zh) * 2022-04-29 2024-04-05 沧州隆泰迪管道科技有限公司 一种提高中频弯管机弯管角度精确性的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075568A (en) * 1958-12-19 1963-01-29 Claude D Draucker Machine for precision bending of electrical conduit
US3396565A (en) * 1965-09-30 1968-08-13 L C Miller Co Apparatus for bending metal tubing
DE1552891A1 (de) * 1966-09-22 1969-09-11 Hilgers Maschinen Und App Baua Rohrbiegemaschine mit einer numerischen Steuerung
US3465560A (en) * 1968-03-06 1969-09-09 Orville N Gardner Tube bending apparatus
BE757016A (fr) * 1969-10-04 1971-03-16 Peddinghaus Paul Ferd Fa Machine a plier les ronds a beton munie d'une mise au point electrique de l'angle de pliage du disque de pliage ou du bras de pliage
DE2058793C2 (de) * 1970-11-30 1983-09-08 Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg Einrichtung an einer Biegemaschine für Stäbe aus Betonstahl
GB1360935A (en) * 1972-09-08 1974-07-24 Mitsubishi Heavy Ind Ltd Method and apparatus for bending a metallic member
DE3312397A1 (de) * 1983-04-06 1984-10-11 Helmut 6230 Kriftel Zahlaus Verfahren und vorrichtung zum biegen von stabfoermigen materialien

Also Published As

Publication number Publication date
GR890300160T1 (en) 1990-05-11
WO1989009104A1 (fr) 1989-10-05
EP0334353A1 (fr) 1989-09-27
DE3903301A1 (de) 1989-10-05

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