JP2752898B2 - Ｖ曲げ加工におけるスプリングバック角度計測装置 - Google Patents

Ｖ曲げ加工におけるスプリングバック角度計測装置

Info

Publication number
JP2752898B2
JP2752898B2 JP5323849A JP32384993A JP2752898B2 JP 2752898 B2 JP2752898 B2 JP 2752898B2 JP 5323849 A JP5323849 A JP 5323849A JP 32384993 A JP32384993 A JP 32384993A JP 2752898 B2 JP2752898 B2 JP 2752898B2
Authority
JP
Japan
Prior art keywords
bending
angle
pressing force
work
bending angle
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
JP5323849A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0760362A (ja
Inventor
俊行 大榎
敏郎 大谷
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
Priority to JP5323849A priority Critical patent/JP2752898B2/ja
Priority to PCT/JP1994/000840 priority patent/WO1994029044A1/ja
Priority to KR1019950705497A priority patent/KR100303256B1/ko
Priority to DE4493995T priority patent/DE4493995T1/de
Priority to TW083107356A priority patent/TW261549B/zh
Priority to US08/325,401 priority patent/US5483750A/en
Publication of JPH0760362A publication Critical patent/JPH0760362A/ja
Application granted granted Critical
Publication of JP2752898B2 publication Critical patent/JP2752898B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G05B19/188—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 special applications and not provided for in the relevant subclasses, (e.g. making dies, filament winding)
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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)
JP5323849A 1993-06-16 1993-12-22 Ｖ曲げ加工におけるスプリングバック角度計測装置 Expired - Fee Related JP2752898B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP5323849A JP2752898B2 (ja) 1993-06-16 1993-12-22 Ｖ曲げ加工におけるスプリングバック角度計測装置
PCT/JP1994/000840 WO1994029044A1 (en) 1993-06-16 1994-05-26 Device for measuring angle of spring-back in v-bending
KR1019950705497A KR100303256B1 (ko) 1993-06-16 1994-05-26 V절곡가공에있어서의스프링백각도계측장치
DE4493995T DE4493995T1 (de) 1993-06-16 1994-05-26 Rückfederungswinkel-Meßinstrument für V-Biegen
TW083107356A TW261549B (cg-RX-API-DMAC7.html) 1993-06-16 1994-08-11
US08/325,401 US5483750A (en) 1993-06-16 1994-10-31 Springback angle measuring instrument for V-bending

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5-145059 1993-06-16
JP14505993 1993-06-16
JP5323849A JP2752898B2 (ja) 1993-06-16 1993-12-22 Ｖ曲げ加工におけるスプリングバック角度計測装置

Publications (2)

Publication Number Publication Date
JPH0760362A JPH0760362A (ja) 1995-03-07
JP2752898B2 true JP2752898B2 (ja) 1998-05-18

Family

ID=26476310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5323849A Expired - Fee Related JP2752898B2 (ja) 1993-06-16 1993-12-22 Ｖ曲げ加工におけるスプリングバック角度計測装置

Country Status (6)

Country Link
US (1) US5483750A (cg-RX-API-DMAC7.html)
JP (1) JP2752898B2 (cg-RX-API-DMAC7.html)
KR (1) KR100303256B1 (cg-RX-API-DMAC7.html)
DE (1) DE4493995T1 (cg-RX-API-DMAC7.html)
TW (1) TW261549B (cg-RX-API-DMAC7.html)
WO (1) WO1994029044A1 (cg-RX-API-DMAC7.html)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007424A5 (nl) * 1993-08-27 1995-06-13 Lvd Co Adaptief plooien.
DE69529526T2 (de) * 1994-07-08 2003-11-06 Amada Co., Ltd. Verfahren zum biegen mit einer abkantpresse und abkantpresse zum ausführen dieses verfahrens
US5761940A (en) 1994-11-09 1998-06-09 Amada Company, Ltd. Methods and apparatuses for backgaging and sensor-based control of bending operations
DE19521369C2 (de) * 1995-06-12 2000-06-29 Trumpf Gmbh & Co Bearbeitungsmaschine zum Umformen von Werkstücken
JP3741474B2 (ja) * 1996-02-23 2006-02-01 株式会社小松製作所 曲げ加工機における曲げ順番選定方法および選定装置
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
SE518599C2 (sv) * 1998-06-26 2002-10-29 Pullmax Ursviken Ab Anordning för vinkelmätning
BE1012228A3 (nl) * 1998-10-13 2000-07-04 Haco Nv Werkwijze voor het adaptief plooien van platen en inrichting die zulke werkwijze toepast.
DE60009897T2 (de) * 1999-05-17 2005-03-17 Cornelis Hendricus Liet Verfahren und vorrichtung zum biegen von werkstücken
FR2796320B1 (fr) * 1999-07-13 2001-10-05 Amada Europ Sa Presse plieuse a precision amelioree
CN1262366C (zh) 2000-08-11 2006-07-05 株式会社阿玛达 弯曲设备
JP4050619B2 (ja) * 2001-03-16 2008-02-20 バイストロニック レーザー アクチェンゲゼルシャフト プレスブレーキのストロークを調整する方法
EP1398094B1 (de) * 2002-09-11 2006-05-17 Trumpf Werkzeugmaschinen GmbH + Co. KG Verfahren und Vorrichtung zur Bestimmung der Schenkellänge an einem Biegeteil
US7089802B2 (en) * 2003-09-05 2006-08-15 The Boeing Company Method and apparatus for determining hydrogen embrittlement
JP2006088183A (ja) * 2004-09-22 2006-04-06 Amada Co Ltd ワークの折曲げ加工方法及び折曲げ加工機
DE102005012384A1 (de) * 2005-03-17 2006-07-13 Siemens Ag Verfahren zum Freibiegen
CN103995927B (zh) * 2006-08-31 2017-01-04 新日铁住金株式会社 回弹对策位置特定方法以及回弹对策位置特定装置
ITTV20060182A1 (it) * 2006-10-18 2008-04-19 Warcom Spa Macchina presso-piegatrice e relativo procedimento di piegatura di un pezzo in lavorazione.
DE102007056827B3 (de) * 2007-11-26 2009-06-10 Data M Software Gmbh Controller und vollautomatisches Biegesystem für Biegemaschinen
JP4456648B1 (ja) * 2008-11-21 2010-04-28 株式会社ミマキエンジニアリング 印刷濃度調整装置、印刷濃度調整方法及び印刷濃度調整プログラム
US9463500B1 (en) * 2012-10-09 2016-10-11 The Boeing Company Dynamic stringer forming system
JP2015051453A (ja) * 2013-09-09 2015-03-19 蛇の目ミシン工業株式会社 電動プレス、屈曲点検出方法およびプログラム
JP6257970B2 (ja) * 2013-09-09 2018-01-10 蛇の目ミシン工業株式会社 電動プレス、屈曲点検出方法およびプログラム
JP6257971B2 (ja) * 2013-09-09 2018-01-10 蛇の目ミシン工業株式会社 電動プレス、判断方法およびプログラム
WO2020168211A1 (en) * 2019-02-14 2020-08-20 Northwestern University In-situ springback compensation in incremental sheet forming
CN110864969B (zh) * 2019-11-29 2022-06-21 昆山国显光电有限公司 弯曲挺度测试方法、测试装置及显示面板的测试方法
CN113695429A (zh) * 2020-09-18 2021-11-26 上海申彦通讯设备制造有限公司 一种用于带长u型槽钣金件的弯曲工装及其使用方法
CN120507247B (zh) * 2025-07-04 2025-11-04 江晨贝智能科技(苏州)有限公司 大尺寸机壳加工回弹检测方法、系统及加工方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0249840B2 (ja) * 1981-09-17 1990-10-31 Komatsu Mfg Co Ltd Puresukinooobaawaakukenshutsuhoho
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
JPS59148126U (ja) * 1984-01-28 1984-10-03 株式会社　アマダ 折曲げ機
JPS61229421A (ja) * 1985-04-03 1986-10-13 Mitsubishi Heavy Ind Ltd 板状物の曲げ加工方法
JPS6222261A (ja) * 1985-07-19 1987-01-30 Matsushita Electric Ind Co Ltd カセツト装着装置
JPH0824963B2 (ja) * 1985-09-06 1996-03-13 株式会社アマダ 折曲機械のラム駆動制御装置
JPS6330123A (ja) * 1986-07-24 1988-02-08 Toyo Koki:Kk 曲げ加工装置
JPH0818070B2 (ja) * 1986-08-13 1996-02-28 株式会社アマダ 折曲げ機械の下型装置
JPH0815624B2 (ja) * 1986-08-22 1996-02-21 株式会社アマダ 曲げ機械
US4802357A (en) * 1987-05-28 1989-02-07 The Boeing Company Apparatus and method of compensating for springback in a workpiece
JP2760996B2 (ja) * 1988-08-12 1998-06-04 松下電工株式会社 天井構造
SE505985C2 (sv) * 1989-11-14 1997-10-27 Amada Co Ltd Sätt och anordning för avkänning av bockningsvinklar för en metallplåt under bockningen
JP2850481B2 (ja) * 1990-04-25 1999-01-27 横河電機株式会社 残留塩素計
WO1992005892A1 (fr) * 1990-10-05 1992-04-16 Komatsu Ltd. Machine de pliage de feuilles de tole
JP2751614B2 (ja) * 1990-10-05 1998-05-18 株式会社 小松製作所 曲げ角度検出可能な折曲げ装置
CH689613A5 (fr) * 1992-10-20 1999-07-15 Beyeler Machines Sa Dispositif de mesure de l'angle de pliage d'une tôle dans une presse.

Also Published As

Publication number Publication date
TW261549B (cg-RX-API-DMAC7.html) 1995-11-01
DE4493995T1 (de) 1996-04-25
JPH0760362A (ja) 1995-03-07
KR100303256B1 (ko) 2001-11-30
US5483750A (en) 1996-01-16
KR960702775A (ko) 1996-05-23
WO1994029044A1 (en) 1994-12-22

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19980217

LAPS Cancellation because of no payment of annual fees