EP0446819A3 - Tube bending machine - Google Patents

Tube bending machine Download PDF

Info

Publication number
EP0446819A3
EP0446819A3 EP19910103632 EP91103632A EP0446819A3 EP 0446819 A3 EP0446819 A3 EP 0446819A3 EP 19910103632 EP19910103632 EP 19910103632 EP 91103632 A EP91103632 A EP 91103632A EP 0446819 A3 EP0446819 A3 EP 0446819A3
Authority
EP
European Patent Office
Prior art keywords
bending machine
tube bending
tube
machine
bending
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
EP19910103632
Other languages
German (de)
English (en)
Other versions
EP0446819B1 (de
EP0446819A2 (de
Inventor
Hans Morgenthaler
Urs Kuehni
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.)
Mewag Maschinenfabrik AG
Original Assignee
Mewag Maschinenfabrik AG
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 Mewag Maschinenfabrik AG filed Critical Mewag Maschinenfabrik AG
Publication of EP0446819A2 publication Critical patent/EP0446819A2/de
Publication of EP0446819A3 publication Critical patent/EP0446819A3/de
Application granted granted Critical
Publication of EP0446819B1 publication Critical patent/EP0446819B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP19910103632 1990-03-13 1991-03-09 Rohrbiegemaschine Expired - Lifetime EP0446819B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH79790A CH683598A5 (de) 1990-03-13 1990-03-13 Rohrbiegemaschine.
CH797/90 1990-03-13

Publications (3)

Publication Number Publication Date
EP0446819A2 EP0446819A2 (de) 1991-09-18
EP0446819A3 true EP0446819A3 (en) 1991-11-06
EP0446819B1 EP0446819B1 (de) 1994-05-18

Family

ID=4195410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910103632 Expired - Lifetime EP0446819B1 (de) 1990-03-13 1991-03-09 Rohrbiegemaschine

Country Status (3)

Country Link
EP (1) EP0446819B1 (un)
CH (1) CH683598A5 (un)
DE (1) DE4010445C2 (un)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251934B (it) * 1991-10-16 1995-05-27 Macchine Curvatubi Crippa Agos Macchina curvatubi polifunzionale
KR0182069B1 (ko) * 1995-06-22 1999-04-01 송병준 컷팅블레이드의 절곡시스템
IT1290141B1 (it) * 1997-03-21 1998-10-19 Blm Spa Macchina per curvare materiale filiforme come tubi barre o profilati
DE19830962B4 (de) * 1998-07-10 2005-07-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Biegen stangenartiger Werkstücke
ES2204761T3 (es) * 2001-01-30 2004-05-01 Blm S.P.A. Maquina para doblar articulos en forma de barras, tales como tubos, barras perfiles o alambres de metal.
EP1350578B1 (de) * 2002-04-03 2007-04-25 Trumpf Werkzeugmaschinen GmbH + Co. KG Biegemaschine zum Biegen von stangen- und/oder von stabartigen Werkstücken, insbesondere von Rohren
EP1350577A1 (de) * 2002-04-03 2003-10-08 Trumpf Pulzer GmbH + Co. KG Biegemaschine zum Biegen von stangen- und/oder von stabartigen Werkstücken, insbesondere von Rohren
ES2280457T3 (es) * 2002-07-13 2007-09-16 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Maquina dobladora.
DE50211964D1 (de) 2002-07-13 2008-05-08 Trumpf Werkzeugmaschinen Gmbh Rohrbiegemaschine mit Rohrvorschub und Dornrückzug
EP1396294A1 (de) * 2002-09-05 2004-03-10 Trumpf Rohrtechnik GmbH + Co. KG Biegemaschine mit Biegewerkzeugen an einander gegenüberliegenden Seiten eines Werkzeugträgers
EP1405680B1 (de) * 2002-10-02 2006-01-25 Trumpf Rohrtechnik GmbH + Co. KG Biegemaschine mit drehbarer Werkzeugeinheit
JP4591908B2 (ja) * 2003-12-15 2010-12-01 臼井国際産業株式会社 パイプの曲げ加工装置
DE102009038384A1 (de) * 2009-08-24 2011-03-03 Tracto-Technik Gmbh & Co. Kg Vorrichtung zum Biegen länglicher Werkstücke
CH701801A2 (de) * 2009-09-09 2011-03-15 Mewag Maschinenfabrik Ag Biegemaschine zum Biegen von länglichen Werkstücken, insbesondere von Rohren bzw. Profilen.
CN101862796B (zh) * 2010-05-24 2011-12-14 张家港市明华机械制造有限公司 弯管机上送料小车的安装结构
CN103464549A (zh) * 2013-09-12 2013-12-25 昆山市巴城镇顺拓工程机械配件厂 一种用于金属管的弯管装置
CN103464547A (zh) * 2013-09-25 2013-12-25 张家港市华舜机械制造有限公司 一种弯管机的上下换模装置
CN103537586A (zh) * 2013-11-01 2014-01-29 浙江杰特机电科技有限公司 一种圣诞树的“9”字型弯头设备
DE102016101908B4 (de) 2016-02-03 2017-11-02 Dengler Tubetec Gmbh Vorrichtung und Verfahren zum Biegen von Rohren
DE102017009493B4 (de) 2016-10-25 2023-02-02 Tracto-Technik Gmbh & Co. Kg System zum Herstellen eines Biegekopfes für eine Vorrichtung zum Biegen eines Langkörpers, Verfahren zum Herstellen eines Biegekopfes für eine Vorrichtung zum Biegen eines Langkörpers, Vorrichtung zum Biegen eines Langkörpers sowie Verwendung der Vorrichtung zum Biegen eines Langkörpers
CN108225937B (zh) * 2018-01-30 2023-09-22 北方工业大学 高强钢薄板弯曲测试方法及其装置
CN110815796B (zh) * 2019-09-26 2024-10-01 宜宾天亿新材料科技有限公司 制作pvc-o管弯头的方法及相应的辅助装置
CN110560524B (zh) * 2019-09-27 2024-05-28 常州至能自动化设备有限公司 多半径弯管机
CN114570807B (zh) * 2022-01-25 2023-04-07 南京航空航天大学 一种基于芯棒旋转的六轴弯曲装置及方法
CN116890074B (zh) * 2023-07-18 2025-05-27 湖南建工集团有限公司 一种建筑工程用钢筋折弯机
CN117299901B (zh) * 2023-11-28 2024-02-13 山东宏力异型钢管有限公司 一种自动推弯成型机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017917A (en) * 1959-12-10 1962-01-23 Pines Engineering Co Inc Tube bending machine
US3299681A (en) * 1960-03-22 1967-01-24 Baldwin Lima Hamilton Corp Program controlled tube bender
GB2047584A (en) * 1979-04-25 1980-12-03 Eaton Leonard Corp Reversible bending machines
US4843859A (en) * 1987-07-14 1989-07-04 Chiyoda Kogyo Co., Ltd. Pipe bender

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627502C2 (de) * 1986-08-13 1995-06-14 Schwarze Rigobert Rohrbiegemaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017917A (en) * 1959-12-10 1962-01-23 Pines Engineering Co Inc Tube bending machine
US3299681A (en) * 1960-03-22 1967-01-24 Baldwin Lima Hamilton Corp Program controlled tube bender
GB2047584A (en) * 1979-04-25 1980-12-03 Eaton Leonard Corp Reversible bending machines
US4843859A (en) * 1987-07-14 1989-07-04 Chiyoda Kogyo Co., Ltd. Pipe bender

Also Published As

Publication number Publication date
DE4010445A1 (de) 1991-09-19
EP0446819B1 (de) 1994-05-18
CH683598A5 (de) 1994-04-15
EP0446819A2 (de) 1991-09-18
DE4010445C2 (de) 1998-11-19

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