ES2039935T3 - Procedimiento para doblar chapa. - Google Patents

Procedimiento para doblar chapa.

Info

Publication number
ES2039935T3
ES2039935T3 ES198989810322T ES89810322T ES2039935T3 ES 2039935 T3 ES2039935 T3 ES 2039935T3 ES 198989810322 T ES198989810322 T ES 198989810322T ES 89810322 T ES89810322 T ES 89810322T ES 2039935 T3 ES2039935 T3 ES 2039935T3
Authority
ES
Spain
Prior art keywords
bending
procedure
sheet metal
bending plate
actual
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 - Lifetime
Application number
ES198989810322T
Other languages
English (en)
Inventor
Vaclav Zbornik
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.)
Haemmerle AG Maschinenfabrik
Original Assignee
Haemmerle AG Maschinenfabrik
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 Haemmerle AG Maschinenfabrik filed Critical Haemmerle AG Maschinenfabrik
Application granted granted Critical
Publication of ES2039935T3 publication Critical patent/ES2039935T3/es
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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PARA DOBLAR CHAPAS CON AYUDA DE UN DISPOSITIVO DOBLADOR QUE PRESENTA UN MACHO DOBLADOR (1) Y UNA MATRIZ (2) CON UNA BASE (3) AJUSTABLE, PRIMERAMENTE SE DETERMINA EL GROSOR SIMILAR Y LA CALIDAD DE MATERIAL DE LA CHAPA MUESTRA CON LA GRAFICA (8) DE LA DEFORMACION DE LA CHAPA Y SE ACUMULA COMO CURVA DE REFERENCIA. DURANTE EL PROCESO DE DOBLADO SE REGISTRA LA MARCHA (9) DE DOBLADO EFECTIVA Y SE COMPARA CON EL VALOR ACUMULADO ANTERIORMENTE, SEGUN LA DIFERENCIA PRODUCIDA SE CORRIGE LA POSICION DE LA BASE (3) DE LA MATRIZ.
ES198989810322T 1988-05-03 1989-04-28 Procedimiento para doblar chapa. Expired - Lifetime ES2039935T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0114088A AT389829B (de) 1988-05-03 1988-05-03 Verfahren zum biegen von blechstuecken mit hilfe einer biegeeinrichtung

Publications (1)

Publication Number Publication Date
ES2039935T3 true ES2039935T3 (es) 1993-10-01

Family

ID=3507465

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989810322T Expired - Lifetime ES2039935T3 (es) 1988-05-03 1989-04-28 Procedimiento para doblar chapa.

Country Status (6)

Country Link
US (1) US4962654A (es)
EP (1) EP0341211B1 (es)
JP (1) JP2556994B2 (es)
AT (2) AT389829B (es)
DE (1) DE58904039D1 (es)
ES (1) ES2039935T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011042579A3 (es) * 2009-10-05 2011-06-03 Abengoa Solar New Technologies, S. A. Sistema de soporte de indicador de vacío o getter evaporable

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148693A (en) * 1989-11-14 1992-09-22 Amada Company, Limited Method and a device for detecting folding angles of a metal sheet during the folding and a method for folding of a metal sheet
SE505985C2 (sv) * 1989-11-14 1997-10-27 Amada Co Ltd Sätt och anordning för avkänning av bockningsvinklar för en metallplåt under bockningen
EP0459224B1 (de) * 1990-05-31 1995-08-16 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Presse
BE1007424A5 (nl) * 1993-08-27 1995-06-13 Lvd Co Adaptief plooien.
US5572896A (en) * 1994-02-25 1996-11-12 Aluminum Company Of America Strain path control in forming processes
US5969973A (en) * 1994-11-09 1999-10-19 Amada Company, Ltd. Intelligent system for generating and executing a sheet metal bending plan
US5761940A (en) * 1994-11-09 1998-06-09 Amada Company, Ltd. Methods and apparatuses for backgaging and sensor-based control of bending operations
US5835684A (en) * 1994-11-09 1998-11-10 Amada Company, Ltd. Method for planning/controlling robot motion
JP3727657B2 (ja) * 1994-11-09 2005-12-14 株式会社 アマダ フィンガ・パッド力検知システム
DE69529607T2 (de) 1994-11-09 2003-09-18 Amada Co., Ltd. Intelligentes system zur herstellung und ausführung eines metallplattenbiegeplans
US5729462A (en) * 1995-08-25 1998-03-17 Northrop Grumman Corporation Method and apparatus for constructing a complex tool surface for use in an age forming process
IT1311827B1 (it) * 1999-04-16 2002-03-19 Luciano Gasparini Forchetta a forcella del tipo basculante autocentrante,particolarmente per la misurazione su quattro punti dell'angolo di
US7089802B2 (en) * 2003-09-05 2006-08-15 The Boeing Company Method and apparatus for determining hydrogen embrittlement
US7330338B1 (en) 2004-05-05 2008-02-12 Hutchinson Technology Incorporated Method for adjusting pitch and roll in a head suspension
DE102005012384A1 (de) 2005-03-17 2006-07-13 Siemens Ag Verfahren zum Freibiegen
DE102006014093A1 (de) * 2006-03-24 2007-09-27 Kleiner, Matthias, Prof. Dr.-Ing. Verfahren und Biegevorrichtung zum Biegen von flächigen metallischen Werkstücken
EP1961502B1 (de) 2007-02-23 2014-10-22 Bystronic Laser AG Verfahren sowie Vorrichtung zum Biegen von Werkstücken
DE102010009811B4 (de) * 2010-03-02 2013-05-16 Mtu Aero Engines Gmbh Biegevorrichtung zum Biegen einer Schaufel eines Schaufelrings
CN103264078B (zh) * 2013-05-06 2016-04-27 上海飞机制造有限公司 一种考虑回弹补偿的数控闸压加工方法
DE102017006218A1 (de) 2017-06-28 2019-01-03 Technische Universität Dortmund Vorrichtung und Verfahren zum Biegen von blechartigen Werkstücken bei gleichzeitiger Druckspannungsüberlagerung
EP3511085B1 (en) * 2018-01-16 2024-08-14 Outokumpu Oyj Bend-formed load-bearing structure of a passenger car
CN110026484B (zh) * 2019-04-29 2020-10-09 中电建武汉铁塔有限公司 开合角模具
JP7778042B2 (ja) * 2022-06-24 2025-12-01 三菱電機株式会社 曲げ加工方法
FR3139017B1 (fr) 2022-08-26 2024-07-26 Axone Ind Dispositif de pliage de plats épais jusque 100 mm de large pour obtenir un angle fermé à 30° et un très faible rayon de courbure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552182A (en) * 1968-11-20 1971-01-05 Wisconsin Machine Corp Press brake with hydraulic ram adjustment
JPS5311273B2 (es) * 1973-12-27 1978-04-20
US3978706A (en) * 1974-12-24 1976-09-07 Nippon Kokan Kabushiki Kaisha Precision bending work method for metallic materials
NL179349C (nl) * 1975-06-24 Haemmerle Ag Maschf Buigwerktuig.
IT1072273B (it) * 1977-02-01 1985-04-10 Selecontrol Sas Dispositivo per la rilevazione e regolazione di angoli di piega particolarmente adatto per presse-piegatrici
DE2952108C2 (de) * 1979-12-22 1983-11-24 Hämmerle AG, Zofingen Anordnung zur Höhenverstellung des Matrizenbodens von Biegewerkzeugen zum Biegen von Blechen
AT374706B (de) * 1982-06-07 1984-05-25 Haemmerle Ag Verfahren zum blechbiegen und biegeeinrichtung zur ausuebung des verfahrens
EP0166351A3 (de) * 1984-06-27 1986-09-17 Arnold Stucki Vorrichtung an einer Maschine für Umformarbeiten an blechförmigen Materialien
AT381251B (de) * 1984-10-18 1986-09-25 Haemmerle Ag Verfahren zur korrektur des biegewinkels beim blechbiegen mit einem biegestempel
US4819467A (en) * 1986-09-17 1989-04-11 Cincinnati Incorporated Adaptive control system for hydraulic press brake
US4802357A (en) * 1987-05-28 1989-02-07 The Boeing Company Apparatus and method of compensating for springback in a workpiece

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011042579A3 (es) * 2009-10-05 2011-06-03 Abengoa Solar New Technologies, S. A. Sistema de soporte de indicador de vacío o getter evaporable
ES2362764A1 (es) * 2009-10-05 2011-07-13 Abengoa Solar New Technologies, S.A Sistema de soporte de indicador de vacío o getter evaporable.
CN102667365A (zh) * 2009-10-05 2012-09-12 阿文戈亚太阳能新技术公司 一种用于支撑蒸散性吸气剂或者真空计的系统
CN102667365B (zh) * 2009-10-05 2014-03-19 阿文戈亚太阳能新技术公司 一种用于支撑蒸散性吸气剂或者真空计的系统
US9255724B2 (en) 2009-10-05 2016-02-09 Abengoa Solar New Technologies, S.A. System for supporting an evaporable getter or vacuum gauge

Also Published As

Publication number Publication date
ATE88117T1 (de) 1993-04-15
EP0341211B1 (de) 1993-04-14
AT389829B (de) 1990-02-12
JPH02142620A (ja) 1990-05-31
US4962654A (en) 1990-10-16
EP0341211A2 (de) 1989-11-08
EP0341211A3 (en) 1990-10-24
DE58904039D1 (de) 1993-05-19
JP2556994B2 (ja) 1996-11-27
ATA114088A (de) 1989-07-15

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