ES2004020A6 - Maquina para curvar chapas provista de control automatico - Google Patents

Maquina para curvar chapas provista de control automatico

Info

Publication number
ES2004020A6
ES2004020A6 ES8603617A ES8603617A ES2004020A6 ES 2004020 A6 ES2004020 A6 ES 2004020A6 ES 8603617 A ES8603617 A ES 8603617A ES 8603617 A ES8603617 A ES 8603617A ES 2004020 A6 ES2004020 A6 ES 2004020A6
Authority
ES
Spain
Prior art keywords
rollers
automatic control
bending machine
sheet bending
computer
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.)
Expired
Application number
ES8603617A
Other languages
English (en)
Inventor
Jean Berne
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.)
HAVRE CHANTIERS
NOUVELLE DES ATELIERS ET CHANTIERS DU HAVRE Ste
Original Assignee
HAVRE CHANTIERS
NOUVELLE DES ATELIERS ET CHANTIERS DU HAVRE Ste
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 HAVRE CHANTIERS, NOUVELLE DES ATELIERS ET CHANTIERS DU HAVRE Ste filed Critical HAVRE CHANTIERS
Publication of ES2004020A6 publication Critical patent/ES2004020A6/es
Expired 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
  • Eye Examination Apparatus (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Metal Rolling (AREA)

Abstract

LA MAQUINA INCLUYE POR LO MENOS DOS RODILLOS CENTRALES (1, 2) ACCIONADOS, REGULABLES EN ALTURA Y DESPLAZABLES AXIALMENTE PARA PODER RETIRAR EL OBJETO ACABADO. EN COMBINACION CON ESTOS RODILLOS (1, 2) ESTAN DISPUESTOS UNOS RODILLOS LATERALES (21, 22) POSICIONABLES EN EL ESPACIO CON GATOS (23, 24) SIENDO DICHO POSICIONAMIENTO REGISTRADO PERMANENTEMENTE POR UNOS CAPTADORES (40A, 40B, 41A, 41B) TRABAJANDO CON UN CALCULADOR (50) Y UNOS PALPADORES (30A, 30B) CONSTITUIDOS POR UNOS GATOS DE LOS CUALES CADA VASTAGO ESTA PROVISTO SUUPERIORMENTE, DE RODAJAS (33, 34), PARA OBTENER LA POSICION DE ESTOS PALPADORES MEDIANTE CAPTADORES NUMERICOS O ANALOGICOS (35A, 35B) QUE PROPORCIONAN INFORMACIONES QUE SE COMPARAN CON LAS INSTRUCCIONES DEL CALCULADOR PARA POSICIONAR CORRECTAMENTE LOS RODILLOS LATERALES (21, 22) PARA CURVAR LA CHAPA DANDOLE EL RADIO PREVISTO DENTRO DE UNAS TOLERANCIAS, CALIBRAR DEFECTOS DE LA CHAPA OFORMAR CONOS.
ES8603617A 1985-12-30 1986-12-29 Maquina para curvar chapas provista de control automatico Expired ES2004020A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85402653A EP0227870A1 (fr) 1985-12-30 1985-12-30 Machine à commande automatique à rouler les tôles

Publications (1)

Publication Number Publication Date
ES2004020A6 true ES2004020A6 (es) 1988-12-01

Family

ID=8194568

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8603617A Expired ES2004020A6 (es) 1985-12-30 1986-12-29 Maquina para curvar chapas provista de control automatico

Country Status (6)

Country Link
US (1) US4796449A (es)
EP (1) EP0227870A1 (es)
JP (1) JPS62220222A (es)
DE (1) DE227870T1 (es)
ES (1) ES2004020A6 (es)
NO (1) NO865334L (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729868C1 (en) * 1987-09-05 1988-04-21 Sotralentz Sa Method for the production of a cylinder from an elongate sheet-steel blank
AT392024B (de) * 1988-10-17 1991-01-10 Zeman Bauelemente Prod Gmbh Verfahren und vorrichtung zum walzbiegen von profilblechen
US5752705A (en) * 1988-12-01 1998-05-19 Ae Piston Products Limited Piston rings
JPH02299722A (ja) * 1989-05-15 1990-12-12 Makoto Murata 押し通し曲げ加工方法及び同方法による曲げ加工装置
US5036688A (en) * 1989-12-18 1991-08-06 Quality Trailer Products Corporation Fender forming system
US5055752A (en) * 1990-04-20 1991-10-08 United Technologies Corporation Method for machining airfoils
ATE120389T1 (de) * 1990-09-28 1995-04-15 Promau Srl Programmierbare blechbiegemaschine.
JPH09242U (ja) * 1996-11-29 1997-05-02 シャープ株式会社 用紙搬送装置
TW449509B (en) * 1998-11-04 2001-08-11 Kawasaki Steel Co Bending rolls, and pipe formed thereby
US6655182B2 (en) 2001-05-18 2003-12-02 Lindab Ab Apparatus and method for reshaping tubes
SE521361C2 (sv) * 2001-05-18 2003-10-28 Lindab Ab Anordning, förfarande, rullenhet samt användning av rullanordning för omformning av ett rör
RU2201307C2 (ru) * 2001-05-22 2003-03-27 Акционерное общество открытого типа "Тяжпрессмаш" Гидропривод перемещения нижнего валка четырехвалковой листогибочной машины
JP3580303B2 (ja) * 2002-08-30 2004-10-20 日産自動車株式会社 無端金属ベルトの製造方法および製造装置
US7337642B2 (en) * 2005-06-13 2008-03-04 Shape Corporation Roll-former apparatus with rapid-adjust sweep box
US7882718B2 (en) * 2005-06-13 2011-02-08 Shape Corp. Roll-former apparatus with rapid-adjust sweep box
CN100424468C (zh) * 2005-12-30 2008-10-08 上海船舶工艺研究所 一种用于数控肋骨冷弯机的测量装置及其测量方法
WO2008134295A1 (en) * 2007-04-27 2008-11-06 Tyco Healthcare Group Lp Apparatus and method for curving surgical needles
ITRM20080078A1 (it) * 2008-02-12 2009-08-13 Cml Intarnational S P A Metodo di verifica e comando per curvare in modo continuo un pezzo allungato secondo raggi di curcatura variabili e macchina cosi' comandata
US8333095B2 (en) * 2009-09-21 2012-12-18 Shape Corp. Roll former with three-dimensional sweep unit
CN101758119B (zh) * 2009-11-10 2012-03-21 佛山市禅城区永恒液压机械有限公司 多缸组合型材冷弯自动成型装备的加工方法
CN101985140B (zh) * 2010-11-05 2012-07-18 安阳艾尔旺新能源环境有限公司 圆形沿口型材的弯曲成型方法和装置
US9452464B2 (en) * 2011-07-06 2016-09-27 Federal-Mogul Corporation Method of forming a tubular member
ITTO20120710A1 (it) * 2012-08-07 2014-02-08 Mauro Meliga Macchina curvatrice per la curvatura di profilati, lamiere e simili
RU2536734C1 (ru) * 2013-05-13 2014-12-27 Валерий Владимирович Бодров Гидропривод передней головки правильно-растяжной машины
CN103934320B (zh) * 2014-03-20 2016-08-17 上海交通大学 一种薄壁柱面构件柔性滚弯成形边波控制的方法
CN105618512A (zh) * 2014-11-25 2016-06-01 无锡市恒盛电机有限公司 带多点夹持检测的分段式钣金折弯加工装置
US10646909B2 (en) * 2016-11-11 2020-05-12 Mega Manufacturing, Inc. Plate roll bending machine with roll position feedback contained within roll positioning cylinder
FR3075670B1 (fr) * 2017-12-22 2021-01-29 Amb Picot Procede de reglage d'une rouleuse a trois rouleaux
DE102018126336B4 (de) * 2018-10-23 2021-09-16 Häusler Holding Ag Verfahren zur Steuerung einer Biegemaschine, Steuerung zum Ansteuern einer Biegemaschine und Biegemaschine
CN110479807B (zh) * 2019-08-26 2020-09-18 浙江欧橡科技有限公司 一种led路灯灯杆加工工艺
CN113953838A (zh) * 2021-11-19 2022-01-21 山东宏力异型钢管有限公司 一种生产线末端组装式型材加工设备
CN117161160B (zh) * 2023-10-08 2026-02-03 南京林业大学 一种数控四辊卷板机精确卷制方法
DE102024200903A1 (de) * 2024-01-31 2025-07-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren und System zum Walzrunden eines Blechs

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US173689A (en) * 1876-02-15 Improvement in machines for bending metal plates
US2335028A (en) * 1942-05-05 1943-11-23 Bardwell & Mcalister Pinch type bending roll
US2706513A (en) * 1951-01-29 1955-04-19 Neil Irwin Mfg Company O Sheet metal forming device
DE1452685A1 (de) * 1964-02-15 1969-04-17 Hitachi Shipbuilding Eng Co Einrichtung zum Biegen von dicken Blechen fuer Stahlbleche u.dgl.
IT938695B (it) * 1971-10-01 1973-02-10 Verrina Spa Macchina curvatrice rotolatrice per lamiera
US3854215A (en) * 1973-07-27 1974-12-17 Boeing Co Multiplanar sensor and control system for use in roll forming machines
US3955389A (en) * 1974-10-15 1976-05-11 The Boeing Company Springback compensated continuous roll forming machines
US3906765A (en) * 1974-11-20 1975-09-23 Boeing Co Numerically controlled contour forming machine
CH604945A5 (es) * 1976-01-29 1978-09-15 Haeusler Christian Ag
US4047411A (en) * 1977-01-03 1977-09-13 The Boeing Company Numerically controlled pyramid roll forming machine
US4117702A (en) * 1977-06-06 1978-10-03 The Boeing Company Rolling machines for contouring tapered structural members
DE3041212C2 (de) * 1980-11-03 1982-08-26 August Wilhelm 5901 Wilnsdorf Schäfer Vorrichtung zum Biegen, insbesondere Runden von Blechen oder Profilen
DE3519382C2 (de) * 1984-05-30 1995-07-27 Mitsubishi Electric Corp Mehrwalzenbiegevorrichtung
GB8428996D0 (en) * 1984-11-16 1984-12-27 Caledonian Mining Co Ltd Strip bending

Also Published As

Publication number Publication date
EP0227870A1 (fr) 1987-07-08
JPS62220222A (ja) 1987-09-28
US4796449A (en) 1989-01-10
DE227870T1 (de) 1987-11-05
NO865334L (no) 1987-07-01

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