IT1251934B - Macchina curvatubi polifunzionale - Google Patents

Macchina curvatubi polifunzionale

Info

Publication number
IT1251934B
IT1251934B ITMI912737A ITMI912737A IT1251934B IT 1251934 B IT1251934 B IT 1251934B IT MI912737 A ITMI912737 A IT MI912737A IT MI912737 A ITMI912737 A IT MI912737A IT 1251934 B IT1251934 B IT 1251934B
Authority
IT
Italy
Prior art keywords
slide
bending machine
tube
pipe bending
bending
Prior art date
Application number
ITMI912737A
Other languages
English (en)
Inventor
Antonio Crippa
Original Assignee
Macchine Curvatubi Crippa Agos
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 Macchine Curvatubi Crippa Agos filed Critical Macchine Curvatubi Crippa Agos
Priority to ITMI912737A priority Critical patent/IT1251934B/it
Publication of ITMI912737A0 publication Critical patent/ITMI912737A0/it
Priority to US07/960,009 priority patent/US5263350A/en
Priority to DE69202678T priority patent/DE69202678T2/de
Priority to ES92830565T priority patent/ES2072742T3/es
Priority to EP92830565A priority patent/EP0538207B1/en
Publication of ITMI912737A1 publication Critical patent/ITMI912737A1/it
Application granted granted Critical
Publication of IT1251934B publication Critical patent/IT1251934B/it

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
    • B21D7/021—Construction of forming members having more than one groove

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Viene prevista una macchina curvatubi polifunzionale comprendente: una struttura di base, una prima slitta impegnata scorrevolmente alla struttura di base lungo una prima direzione di traslazione, una seconda slitta impegnata scorrevolmente alla prima slitta lungo una seconda direzione di traslazione ortogonale alla prima direzione, almeno una matrice di curvatura, almeno un gruppo di posizionamento e bloccaggio di un tubo da curvare, e un dispositivo di curvatura attivo sul tubo in contrasto alla matrice, quest'ultima, il gruppo di posizionamento ed il dispositivo di curvatura essendo impegnati alla seconda slitta.
ITMI912737A 1991-10-16 1991-10-16 Macchina curvatubi polifunzionale IT1251934B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI912737A IT1251934B (it) 1991-10-16 1991-10-16 Macchina curvatubi polifunzionale
US07/960,009 US5263350A (en) 1991-10-16 1992-10-13 Multi-function pipe bending machine
DE69202678T DE69202678T2 (de) 1991-10-16 1992-10-13 Multi-funktionnelle Rohrbiegemaschine.
ES92830565T ES2072742T3 (es) 1991-10-16 1992-10-13 Maquina dobladora de tubos de funciones multiples.
EP92830565A EP0538207B1 (en) 1991-10-16 1992-10-13 Multi-function pipe bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912737A IT1251934B (it) 1991-10-16 1991-10-16 Macchina curvatubi polifunzionale

Publications (3)

Publication Number Publication Date
ITMI912737A0 ITMI912737A0 (it) 1991-10-16
ITMI912737A1 ITMI912737A1 (it) 1993-04-16
IT1251934B true IT1251934B (it) 1995-05-27

Family

ID=11360877

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912737A IT1251934B (it) 1991-10-16 1991-10-16 Macchina curvatubi polifunzionale

Country Status (5)

Country Link
US (1) US5263350A (it)
EP (1) EP0538207B1 (it)
DE (1) DE69202678T2 (it)
ES (1) ES2072742T3 (it)
IT (1) IT1251934B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758281B1 (fr) * 1997-01-14 1999-04-02 Robolix Sa Machine a cintrer des tubes de faible diametre, notamment inferieurs a 10mm, predecoupes et presentant des systemes de raccord a chacune de leurs extremites, et tete de cintrage pour une telle machine
IT1290141B1 (it) * 1997-03-21 1998-10-19 Blm Spa Macchina per curvare materiale filiforme come tubi barre o profilati
US6715328B2 (en) * 1998-09-25 2004-04-06 Trumpf Pulzer Gmbh +Co. Kg Bracing device for a bending machine
WO2000018527A1 (de) * 1998-09-25 2000-04-06 Pulzer Biegetechnik Gmbh Gegenhaltevorrichtung für eine biegemaschine
EP0990471A1 (en) * 1998-09-30 2000-04-05 FABBRICA MACCHINE CURVATUBI CRIPPA AGOSTINO S.p.A. Bending machine
US7131312B2 (en) * 2000-12-25 2006-11-07 Yamaha Hatsudoki Kabushiki Kaisha Pipe bending apparatus and method
DE60100147T2 (de) 2001-10-02 2004-01-29 Macchine Curvatubi Crippa Agos Vorrichtung und Verfahren zum Ziehbiegen
US6655183B1 (en) * 2002-07-16 2003-12-02 Chiao Sheng Machinery Co., Ltd. Lifting mechanism for a head member of a pipe bender
EP1396295B1 (de) * 2002-09-05 2006-06-21 Trumpf Rohrtechnik GmbH + Co. KG Biegemaschine mit Biegewerkzeugen an einander gegenüberliegenden Seiten eines Werkzeugträgers
EP1396294A1 (de) * 2002-09-05 2004-03-10 Trumpf Rohrtechnik GmbH + Co. KG Biegemaschine mit Biegewerkzeugen an einander gegenüberliegenden Seiten eines Werkzeugträgers
US7021102B2 (en) * 2003-03-15 2006-04-04 Trumpf Rohrtechnik Gmbh + Co. Kg Bending machine with bending tools on opposite sides of a tool platen
EP1459816B1 (de) * 2003-03-15 2006-09-06 Trumpf Werkzeugmaschinen GmbH + Co. KG Biegeeinrichtung mit Mehrniveaubiegewerkzeug sowie Spannbacken-und Gleitschienenstützeinheit für eine derartige Biegeeinrichtung
TWI243723B (en) * 2004-06-08 2005-11-21 Ying Lin Machine Ind Co Ltd Dual-directional pipe-bending machine
US7254972B1 (en) * 2006-06-28 2007-08-14 Chia Sheng Machinery Co., Ltd. Moving mold mechanism of a pipe bending machine
EP1914021B1 (de) 2006-10-21 2009-07-01 Felss Burger GmbH Vorrichtung zum Biegen von stangen- und /oder stabartigen Werkstücken, insbesondere von Rohren sowie Biegewerkzeug für eine derartige Vorrichtung
DE102008047542C5 (de) * 2008-09-16 2016-02-18 Tracto-Technik Gmbh & Co. Kg Rohrbiegemaschine
PT3027334T (pt) * 2013-08-01 2018-06-06 Addisonmckee Inc Sistema de tensionamento de barra de fixação
JP1525570S (it) * 2014-11-26 2017-05-22
JP1525574S (it) * 2014-11-26 2017-05-22
JP1527322S (it) * 2014-11-26 2017-06-05
JP1525571S (it) * 2014-11-26 2017-05-22
JP1525573S (it) * 2014-11-26 2017-05-22

Family Cites Families (13)

* 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
US3147792A (en) * 1961-09-25 1964-09-08 Charles F Hautau Tube and bar bending machinery
US4112728A (en) * 1975-08-22 1978-09-12 Deutsche Babcock Aktiengesellschaft Device for bending pipes
US4495788A (en) * 1982-08-02 1985-01-29 Eaton-Leonard Corporation Multiple curvature bender
US5010758A (en) * 1984-03-23 1991-04-30 Chiyoda Kogyo Co., Ltd. Bending machine
JPS61259836A (ja) * 1985-05-14 1986-11-18 Ishikawajima Harima Heavy Ind Co Ltd チユ−ブの曲げ加工装置
WO1987000775A1 (en) * 1985-08-05 1987-02-12 Gardner R F Pipe bending machine
GB2187666B (en) * 1986-03-15 1989-12-20 Pressbend Ltd Pipe bending apparatus
US4727738A (en) * 1986-05-31 1988-03-01 Kabushikikaisha Chuodenkiseisakusho Bending apparatus
DE3618701A1 (de) * 1986-06-04 1987-12-10 Spaeth Gmbh & Co Kg Stahlbau B Verfahren und vorrichtung zum kaltumformen von profilen aus eisen- und nichteisenmetallen
CA1317868C (en) * 1989-10-05 1993-05-18 Hideyuki Togoshi Bending machine
CH683598A5 (de) * 1990-03-13 1994-04-15 Mewag Maschinenfabrik Ag Rohrbiegemaschine.

Also Published As

Publication number Publication date
ITMI912737A1 (it) 1993-04-16
DE69202678D1 (de) 1995-06-29
DE69202678T2 (de) 1995-10-19
ES2072742T3 (es) 1995-07-16
EP0538207A2 (en) 1993-04-21
US5263350A (en) 1993-11-23
EP0538207B1 (en) 1995-05-24
ITMI912737A0 (it) 1991-10-16
EP0538207A3 (en) 1993-06-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961031