DE69520944T2 - Biegepresse. - Google Patents

Biegepresse.

Info

Publication number
DE69520944T2
DE69520944T2 DE69520944T DE69520944T DE69520944T2 DE 69520944 T2 DE69520944 T2 DE 69520944T2 DE 69520944 T DE69520944 T DE 69520944T DE 69520944 T DE69520944 T DE 69520944T DE 69520944 T2 DE69520944 T2 DE 69520944T2
Authority
DE
Germany
Prior art keywords
bending press
bending
press
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 - Fee Related
Application number
DE69520944T
Other languages
English (en)
Other versions
DE69520944D1 (de
Inventor
Shigeru Tokai
Masaaki Takada
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Application granted granted Critical
Publication of DE69520944D1 publication Critical patent/DE69520944D1/de
Publication of DE69520944T2 publication Critical patent/DE69520944T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
    • 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
    • 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
    • B21D5/0209—Tools therefor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37403—Bending, springback angle
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37526—Determine time or position to take a measurement
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45143—Press-brake, bending machine
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49184—Compensation for bending of workpiece, flexible workpiece
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/702—Overbending to compensate for springback

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE69520944T 1994-03-29 1995-03-27 Biegepresse. Expired - Fee Related DE69520944T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06059160 1994-03-29
PCT/JP1995/000571 WO1995026239A1 (fr) 1994-03-29 1995-03-27 Presse plieuse

Publications (2)

Publication Number Publication Date
DE69520944D1 DE69520944D1 (de) 2001-06-21
DE69520944T2 true DE69520944T2 (de) 2001-10-18

Family

ID=13105346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520944T Expired - Fee Related DE69520944T2 (de) 1994-03-29 1995-03-27 Biegepresse.

Country Status (7)

Country Link
US (1) US5839310A (de)
EP (1) EP0753362B1 (de)
KR (1) KR970701599A (de)
CA (1) CA2185430A1 (de)
DE (1) DE69520944T2 (de)
TW (1) TW415291U (de)
WO (1) WO1995026239A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3734315B2 (ja) * 1996-08-26 2006-01-11 株式会社小松製作所 曲げ加工方法および曲げ加工装置
WO1998014286A1 (fr) * 1996-10-03 1998-04-09 Komatsu Ltd. Procede de cintrage et dispositif de cintrage pour machine a cintrer
EP0940196B1 (de) * 1996-10-29 2002-05-22 Komatsu Ltd. Biegewinkelkorrekturverfahren und so hergestellte biegepresse
US5799530A (en) * 1996-12-20 1998-09-01 Amada Company, Limited Method of bending operations and bending system using the same
US6807835B1 (en) 1997-12-19 2004-10-26 Amada Company, Limited Bending method and bending system
JPH11179433A (ja) * 1997-12-19 1999-07-06 Amada Co Ltd 曲げ加工方法およびこの曲げ加工システム
JP3338373B2 (ja) * 1998-06-05 2002-10-28 株式会社アマダ 板金加工統合支援システム
EP1127633A4 (de) * 1998-08-10 2008-06-11 Amada Co Ltd Verfahren und vorrichtung zum messen des biegewinkels, biegeverfahren und vorrichtung zum kontrollieren des biegewinkels
FR2796320B1 (fr) 1999-07-13 2001-10-05 Amada Europ Sa Presse plieuse a precision amelioree
EP1083403A1 (de) * 1999-09-08 2001-03-14 Bystronic Laser AG Verfahren sowie Anordnung zum Ermitteln des Biegewinkels von Werkstücken
JP4558877B2 (ja) * 2000-01-17 2010-10-06 株式会社アマダ 曲げ加工方法及びその装置
US6637091B2 (en) * 2000-02-28 2003-10-28 Mad Partners Method for making titanium wire face guard
JP2003326486A (ja) * 2001-06-20 2003-11-18 Amada Co Ltd ワーク位置決め装置
CA2360301A1 (en) 2001-10-26 2003-04-26 Shearpress Sales Inc. Apparatus and method for overcoming angular deviations in a workpiece
ITUD20020210A1 (it) * 2002-10-11 2004-04-12 Antonio Codatto Procedimento e dispositivo per la piegatura di elementi,
EP1514638A3 (de) * 2003-08-18 2005-11-16 Fooke GmbH Verfahren und Anordnung zum Bearbeiten eines in einer Spannvorrichtung eingespannten Werkstückes
US7130714B1 (en) * 2004-06-11 2006-10-31 Cessna Aircraft Company Method of predicting springback in hydroforming
WO2006054596A1 (ja) * 2004-11-17 2006-05-26 Amada Company, Limited 曲げ加工方法、曲げ加工方法に使用する金型及び折曲げ加工機
US20070193012A1 (en) * 2006-02-22 2007-08-23 Robert Bergman Metal forming process
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
AT505743B1 (de) * 2007-03-30 2009-07-15 Trumpf Maschinen Austria Gmbh Verfahren zur festlegung eines einstellparameterwerts einer biegepresse
ITVR20110045A1 (it) * 2011-03-07 2012-09-08 Finn Power Italia S R L Procedimento per la correzione dinamica dell angolo di piegatura di lamiere su macchina pannellatrice
GB201114438D0 (en) * 2011-08-22 2011-10-05 Airbus Operations Ltd A method of manufacturing an elongate component
FR3019070B1 (fr) * 2014-03-25 2016-04-01 Pinette Emidecau Ind Pei Procede et dispositif de pliage de toles
CN104190761B (zh) * 2014-08-26 2016-04-13 华中科技大学 一种船舶双向曲率板一体作用自动成型方法
US11027323B2 (en) 2016-06-10 2021-06-08 Advanced Orthodontic Solutions Method and apparatus for auto-calibration of a wire bending machine
CN112903473A (zh) * 2020-12-28 2021-06-04 松田电工（台山）有限公司 一种测试漆包线柔软性的装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430879A (en) * 1981-06-12 1984-02-14 Hurco Manufacturing Company, Inc. Apparatus for controlling a press brake
JPS59101232A (ja) * 1982-11-30 1984-06-11 Komatsu Ltd 折曲げ機の曲げ角度検出制御装置
JPS6024223A (ja) * 1983-07-19 1985-02-06 Amada Co Ltd プレスブレ−キにおける折曲げ角度制御方法
JPS60247415A (ja) * 1984-05-24 1985-12-07 Mitsubishi Electric Corp プレスブレ−キの折曲げ角度制御装置
US4864509A (en) * 1987-09-29 1989-09-05 The Boeing Company Method and related apparatus for controlling the operation of a press brake
JP2667184B2 (ja) * 1988-03-10 1997-10-27 株式会社アマダメトレックス 折曲げ加工機における折曲げ方法及び折曲げ制御装置
JPH0390218A (ja) * 1989-09-01 1991-04-16 Komatsu Ltd 板材の折曲げ加工方法
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
JPH0713847Y2 (ja) * 1990-02-16 1995-04-05 株式会社小松製作所 プレスブレーキの曲げ角度検出装置
JP2859689B2 (ja) * 1990-04-26 1999-02-17 株式会社アマダ 折曲げ加工方法及び装置
JP2859706B2 (ja) * 1990-06-27 1999-02-24 株式会社アマダメトレックス 折曲げ加工方法及び折曲げ制御装置
JPH0557353A (ja) * 1991-09-03 1993-03-09 Komatsu Ltd 板材の曲げ加工方法
JP2520368B2 (ja) * 1993-07-30 1996-07-31 株式会社東洋工機 曲げ加工方法およびその装置

Also Published As

Publication number Publication date
EP0753362A1 (de) 1997-01-15
US5839310A (en) 1998-11-24
TW415291U (en) 2000-12-11
EP0753362A4 (de) 1997-07-09
EP0753362B1 (de) 2001-05-16
KR970701599A (ko) 1997-04-12
DE69520944D1 (de) 2001-06-21
WO1995026239A1 (fr) 1995-10-05
CA2185430A1 (en) 1995-10-05

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee