EP0316703A3 - Procédé et dispositif de pliage de pièces de travail - Google Patents

Procédé et dispositif de pliage de pièces de travail Download PDF

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Publication number
EP0316703A3
EP0316703A3 EP88118510A EP88118510A EP0316703A3 EP 0316703 A3 EP0316703 A3 EP 0316703A3 EP 88118510 A EP88118510 A EP 88118510A EP 88118510 A EP88118510 A EP 88118510A EP 0316703 A3 EP0316703 A3 EP 0316703A3
Authority
EP
European Patent Office
Prior art keywords
bending
bending angle
swivel
leg
jaws
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.)
Ceased
Application number
EP88118510A
Other languages
German (de)
English (en)
Other versions
EP0316703A2 (fr
Inventor
Johannes Dipl. Ing. Haack
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.)
Feintool International Holding AG
Original Assignee
Feintool International Holding 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 Feintool International Holding AG filed Critical Feintool International Holding AG
Publication of EP0316703A2 publication Critical patent/EP0316703A2/fr
Publication of EP0316703A3 publication Critical patent/EP0316703A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10Incompletely punching in such a manner that the parts are still coherent with the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042With a rotational movement of the bending blade
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00Metal deforming
    • Y10S72/702Overbending to compensate for springback

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP88118510A 1987-11-19 1988-11-07 Procédé et dispositif de pliage de pièces de travail Ceased EP0316703A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873739173 DE3739173A1 (de) 1987-11-19 1987-11-19 Verfahren und vorrichtung zum biegen von werkstuecken
DE3739173 1987-11-19

Publications (2)

Publication Number Publication Date
EP0316703A2 EP0316703A2 (fr) 1989-05-24
EP0316703A3 true EP0316703A3 (fr) 1990-07-11

Family

ID=6340777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88118510A Ceased EP0316703A3 (fr) 1987-11-19 1988-11-07 Procédé et dispositif de pliage de pièces de travail

Country Status (5)

Country Link
US (1) US5007264A (fr)
EP (1) EP0316703A3 (fr)
JP (1) JPH01162520A (fr)
DE (1) DE3739173A1 (fr)
RU (1) RU1806031C (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH072088Y2 (ja) * 1988-11-15 1995-01-25 株式会社小松製作所 曲げ機械の工具位置制御装置
JP2947362B2 (ja) * 1989-09-07 1999-09-13 臼井国際産業株式会社 チューブの曲げ装置
BR9103814A (pt) * 1991-08-30 1993-03-30 Brasil Compressores Sa Processo para dobramento de corpos plasticamente deformaveis
DE4209259C2 (de) * 1992-03-21 1995-06-01 Anton Rappl Biegevorrichtung
US5275031A (en) * 1992-06-05 1994-01-04 Stark Manufacturing, Inc. Bend correction apparatus and method
JP3159341B2 (ja) * 1993-01-29 2001-04-23 ソニー株式会社 シャッタ部材の製造方法
IT1260892B (it) * 1993-02-23 1996-04-29 Prima Ind Spa Dispositivo per misurare l'angolo di un pezzo, in particolare l'angolodi piegatura di un pezzo di lamiera.
US5502993A (en) * 1993-06-11 1996-04-02 Western Litho Plate & Supply Co. Method of and apparatus for punching and bending a lithographic plate
US5454247A (en) * 1993-06-11 1995-10-03 Western Litho Plate & Supply Co. Method of and apparatus for punching and bending a lithographic plate
CN1068253C (zh) * 1994-07-08 2001-07-11 阿曼德有限公司 弯板机
EP1236546A3 (fr) * 1994-11-09 2002-12-11 Amada Company, Ltd. Procédé et appareil pour contrôler un dispositif de préhension
US5969973A (en) * 1994-11-09 1999-10-19 Amada Company, Ltd. Intelligent system for generating and executing a sheet metal bending plan
US5835684A (en) * 1994-11-09 1998-11-10 Amada Company, Ltd. Method for planning/controlling robot motion
US5761940A (en) 1994-11-09 1998-06-09 Amada Company, Ltd. Methods and apparatuses for backgaging and sensor-based control of bending operations
WO1996015481A2 (fr) 1994-11-09 1996-05-23 Amada Company, Limited Systeme intelligent servant a generer et a executer un plan de pliage de toles metalliques
DE19521369C2 (de) * 1995-06-12 2000-06-29 Trumpf Gmbh & Co Bearbeitungsmaschine zum Umformen von Werkstücken
US5836188A (en) * 1997-04-09 1998-11-17 Pilot Industries, Inc. Method and apparatus for bending an elongated member to a target angle
NZ503297A (en) * 1999-03-22 2000-10-27 Fisher & Paykel Sheet metal folder with two consecutive bends with second movement of fold bar determined from first bend position and position at which fold bar leaves contact with sheet on retreat
EP1132277B1 (fr) * 2000-03-09 2009-07-29 NSK Ltd., Procédé de fabrication d'une crémaillère creuse
FR2814386B1 (fr) * 2000-09-26 2003-06-20 Imphy Ugine Precision Procede et installation de fabrication d'une piece comportant au moins une section tubulaire
DE10164002B4 (de) * 2001-12-28 2004-11-11 Wolfram Hochstrate Verfahren und Vorrichtung zum Biegen eines flächigen Werkstücks auf einer Schwenkbiegemaschine
ES2209594B1 (es) * 2002-01-29 2005-06-01 Goiti, S. Coop. Maquina paneladora automatica.
DE10223637B4 (de) * 2002-05-28 2007-11-08 Pass Stanztechnik Ag Biege-Werkzeug
US20070039282A1 (en) * 2005-08-19 2007-02-22 Christian Holl Gooseneck beam
JP4863173B2 (ja) * 2006-06-02 2012-01-25 株式会社アマダ プレス機械における曲げ金型
US9767234B2 (en) * 2006-08-31 2017-09-19 Nippon Steel & Sumitomo Metal Corporation Method of identification of cause and/or location of cause of occurrence of springback
US8297101B2 (en) * 2008-03-11 2012-10-30 Remy Technologies, L.L.C. Apparatus and method for forming wire loops for a dynamoelectric machine
AU2009244489B2 (en) * 2008-05-05 2015-05-07 Edgewell Personal Care Brands, Llc Razor blade and method of manufacture
US9283605B2 (en) 2010-05-05 2016-03-15 Greenlee Textron Inc. Pivoting conduit bender
DE102010016914A1 (de) * 2010-05-12 2011-11-17 Thyssenkrupp Steel Europe Ag Biegeverfahren und Biegevorrichtung
DE102011013701A1 (de) * 2011-03-11 2012-09-13 Jean Finger Verfahren und Vorrichtung zum winkelgenauen Abkanten oder Biegen von Blechen
AT516834B1 (de) * 2015-05-26 2016-09-15 Trumpf Maschinen Austria Gmbh & Co Kg Verfahren zum Schwenkbiegen
CN104942092A (zh) * 2015-06-23 2015-09-30 苏州边桐传感科技有限公司 基于夹持定位与反馈折弯的钣金折弯装置
CN105107891A (zh) * 2015-08-20 2015-12-02 江苏华安科研仪器有限公司 一种u型钢板折弯机
CN105834303A (zh) * 2016-05-05 2016-08-10 勤钦精密工业(昆山)有限公司 一种调整产品角度的包角折弯机构
CN109500239B (zh) * 2019-01-22 2023-12-15 重庆至信实业集团有限公司 一种电池盒支架加强件生产装置
CN112024763B (zh) * 2020-08-28 2021-11-19 海南电网有限责任公司海口供电局 一种电缆弯曲敷设辅助装置
DE102020214784A1 (de) 2020-11-25 2022-05-25 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Umformen eines Bauteils
CN112718942B (zh) * 2020-12-08 2023-05-12 江苏弘东工业自动化有限公司 用于折弯机的折弯角度校正方法
CN114433682A (zh) * 2021-12-29 2022-05-06 云路复合材料(上海)有限公司 用于异形曲面的u形折弯设备
CN115229044A (zh) * 2022-06-20 2022-10-25 安徽信和汽车股份有限公司 一种汽车零部件带孔u形件联合冲压加工装置及使用方法
AT526567A1 (de) * 2022-09-27 2024-04-15 Trumpf Maschinen Austria Gmbh & Co Kg Biegemaschine mit Bearbeitungswerkzeug für Blechwerkstücke

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002049A (en) * 1975-06-09 1977-01-11 Ready Stamping System, Inc. Forming tool for use in a die assembly
DE2704399A1 (de) * 1977-02-03 1978-08-10 Fastenrath Fasti Werk Vorrichtung zur biegewinkeleinstellung an schwenk-biegemaschinen
US4133198A (en) * 1976-07-09 1979-01-09 Balcke-Durr Aktiengesellschaft Apparatus for bending large area construction units
EP0063041A2 (fr) * 1981-04-13 1982-10-20 P.A. Consulting Services Limited Procédé et appareil de pliage successif
EP0166351A2 (fr) * 1984-06-27 1986-01-02 Arnold Stucki Dispositif pour une machine de travail de déformation des tôles
DE3441113A1 (de) * 1984-11-10 1986-05-15 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Biegemaschine mit nummerischer steuerung
DE8221104U1 (de) * 1982-07-24 1986-05-28 Bernhard Guglhör Präzisionsteile GmbH & Co, 8959 Buching Folge-Verbund-Werkzeug
EP0242309A1 (fr) * 1986-04-16 1987-10-21 Pierre Favrin Presse plieuse à tablier pivotant

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1425315A (fr) * 1964-10-14 1966-01-24 Promecan Sisson Lehmann Perfectionnements aux outils de pliage
US3352136A (en) * 1965-03-22 1967-11-14 Conrac Corp Metal forming machine
JPS5135976U (fr) * 1974-09-09 1976-03-17
JPS5224148A (en) * 1975-08-20 1977-02-23 Mitsubishi Heavy Ind Ltd Press machine
JPS5346308A (en) * 1976-10-09 1978-04-25 Iwasaki Electric Co Ltd Method of grinding surface of polycrystal alumina bodies
SE417403B (sv) * 1978-11-27 1981-03-16 Plm Ab Sett och medel att vid tillverkning av burklock, forsedda med avrivningsnyckel forhindra framstellning av felaktiga produkter
JPS5752130A (en) * 1980-09-12 1982-03-27 Sanyo Electric Co Ltd Forming method for electrode
USRE31938F1 (en) * 1981-01-30 1998-09-08 Carlson Co Chesley F Web bending fixture
DE3216053A1 (de) * 1982-04-29 1983-11-03 Karl Mengele & Söhne Maschinenfabrik und Eisengießerei GmbH & Co, 8870 Günzburg Optoelektronisches messverfahren und vorrichtung zur durchfuehrung des verfahrens
US4524599A (en) * 1982-09-27 1985-06-25 Bailey Gregory W Rotary compression bending machine
JPS5982119A (ja) * 1982-11-01 1984-05-12 Komatsu Ltd 折曲げ機の曲げ角度検出装置
DE3341924C2 (de) * 1983-11-19 1987-03-26 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Biegevorrichtung für Offsetdruckplatten
JPS61229421A (ja) * 1985-04-03 1986-10-13 Mitsubishi Heavy Ind Ltd 板状物の曲げ加工方法
JPH0688084B2 (ja) * 1985-04-05 1994-11-09 株式会社日立製作所 折曲げ装置
DE3643190C1 (en) * 1986-12-18 1988-06-09 Fastenrath Fasti Werk Folding machine
US4802357A (en) * 1987-05-28 1989-02-07 The Boeing Company Apparatus and method of compensating for springback in a workpiece

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002049A (en) * 1975-06-09 1977-01-11 Ready Stamping System, Inc. Forming tool for use in a die assembly
US4133198A (en) * 1976-07-09 1979-01-09 Balcke-Durr Aktiengesellschaft Apparatus for bending large area construction units
DE2704399A1 (de) * 1977-02-03 1978-08-10 Fastenrath Fasti Werk Vorrichtung zur biegewinkeleinstellung an schwenk-biegemaschinen
EP0063041A2 (fr) * 1981-04-13 1982-10-20 P.A. Consulting Services Limited Procédé et appareil de pliage successif
DE8221104U1 (de) * 1982-07-24 1986-05-28 Bernhard Guglhör Präzisionsteile GmbH & Co, 8959 Buching Folge-Verbund-Werkzeug
EP0166351A2 (fr) * 1984-06-27 1986-01-02 Arnold Stucki Dispositif pour une machine de travail de déformation des tôles
DE3441113A1 (de) * 1984-11-10 1986-05-15 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Biegemaschine mit nummerischer steuerung
EP0242309A1 (fr) * 1986-04-16 1987-10-21 Pierre Favrin Presse plieuse à tablier pivotant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WERKSTATT UND BETRIEB, Band 103, Nr. 4, April 1970, Seiten 289-293, München, DE; G. OEHLER: "Unterschnittene Biegeteile" *

Also Published As

Publication number Publication date
DE3739173A1 (de) 1989-06-01
JPH01162520A (ja) 1989-06-27
EP0316703A2 (fr) 1989-05-24
RU1806031C (ru) 1993-03-30
US5007264A (en) 1991-04-16

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