KR100258327B1 - 벤딩기계용 굽힘각도 검출기 - Google Patents

벤딩기계용 굽힘각도 검출기 Download PDF

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Publication number
KR100258327B1
KR100258327B1 KR1019940702369A KR19940702369A KR100258327B1 KR 100258327 B1 KR100258327 B1 KR 100258327B1 KR 1019940702369 A KR1019940702369 A KR 1019940702369A KR 19940702369 A KR19940702369 A KR 19940702369A KR 100258327 B1 KR100258327 B1 KR 100258327B1
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KR
South Korea
Prior art keywords
coordinate system
bending
projector
bending angle
bright
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
KR1019940702369A
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English (en)
Korean (ko)
Other versions
KR940703994A (ko
Inventor
오오에노끼도시유끼
Original Assignee
안자키 사토루
가부시키가이샤 고마쓰 세이사쿠쇼
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Publication date
Application filed by 안자키 사토루, 가부시키가이샤 고마쓰 세이사쿠쇼 filed Critical 안자키 사토루
Publication of KR940703994A publication Critical patent/KR940703994A/ko
Application granted granted Critical
Publication of KR100258327B1 publication Critical patent/KR100258327B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/66—Analysis of geometric attributes of image moments or centre of gravity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Length Measuring Devices By Optical Means (AREA)
KR1019940702369A 1992-11-10 1993-10-25 벤딩기계용 굽힘각도 검출기 Expired - Fee Related KR100258327B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4300112A JP2641829B2 (ja) 1992-11-10 1992-11-10 曲げ加工機における曲げ角度検出装置
JP92-300112 1992-11-10
PCT/JP1993/001538 WO1994011701A1 (fr) 1992-11-10 1993-10-25 Detecteur d'angle de pliage pour machine a plier

Publications (2)

Publication Number Publication Date
KR940703994A KR940703994A (ko) 1994-12-12
KR100258327B1 true KR100258327B1 (ko) 2000-08-01

Family

ID=17880870

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940702369A Expired - Fee Related KR100258327B1 (ko) 1992-11-10 1993-10-25 벤딩기계용 굽힘각도 검출기

Country Status (6)

Country Link
US (1) US5488470A (enExample)
JP (1) JP2641829B2 (enExample)
KR (1) KR100258327B1 (enExample)
DE (1) DE4395823T1 (enExample)
TW (1) TW260630B (enExample)
WO (1) WO1994011701A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990037109A (ko) * 1997-10-22 1999-05-25 이데이 노부유끼 굽힘 각도 검출 장치

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0830319A (ja) * 1994-07-13 1996-02-02 Fanuc Ltd レーザセンサの検出角度制御方法
US6029333A (en) * 1997-12-04 2000-02-29 Ferco Tech Corporation Method of making an inspection fixture for determining the accuracy of bent tubular parts
US6970754B1 (en) * 1998-07-15 2005-11-29 Amada Company Limited Sales supporting apparatus
US6708541B1 (en) * 1998-08-10 2004-03-23 Masateru Matsumoto Method and apparatus for measuring angle of bend, method of bending, and apparatus for controlling angle of bend
NL1013378C2 (nl) * 1999-10-22 2001-04-24 Best Quality B V Inrichting en werkwijze voor het bepalen van een zethoek van een plaat en het gebruik daarvan voor het zetten van platen.
DE69927597T2 (de) * 1999-11-19 2006-06-01 Lvd-Company Nv Verfahren und Vorrichtung zur Falzwinkelmessung eines Blattes in einer Falzmaschine
DE10009074B4 (de) * 2000-02-25 2006-03-23 Eht Werkzeugmaschinen Gmbh Verfahren zum Frei- oder Schwenkbiegen eines Werkstückes sowie Vorrichtung zur Ermittlung der Lage eines Werkstückschenkels beim Biegen
US6644080B2 (en) 2001-01-12 2003-11-11 Finn-Power International, Inc. Press brake worksheet positioning system
DE20216757U1 (de) * 2002-10-30 2003-01-09 Sick AG, 79183 Waldkirch Optische Überwachungsvorrichtung
DE102007056827B3 (de) * 2007-11-26 2009-06-10 Data M Software Gmbh Controller und vollautomatisches Biegesystem für Biegemaschinen
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
ITMI20120751A1 (it) * 2012-05-04 2013-11-05 Salvagnini Italia Spa Apparato e metodo per la misurazione dell'angolo di piegatura di una lamiera.
KR101401040B1 (ko) * 2012-09-28 2014-05-30 삼성중공업 주식회사 타겟 검사 장치 및 방법
EP2719475B1 (en) * 2012-10-12 2018-10-03 Nivora IP B.V. Measurement system and method for measuring an angle
AT516146B1 (de) * 2014-09-15 2016-03-15 Trumpf Maschinen Austria Gmbh Kalibrierverfahren für eine Biegemaschine
KR20180014043A (ko) * 2015-05-28 2018-02-07 케바 아게 금속판의 레그 사이의 굽힘각을 측정하기 위한 굽힘 기계용 전자 각도 측정 장치
CN108917556A (zh) * 2018-03-23 2018-11-30 东莞理工学院 一种基于铣床定位的物体弯曲角度的测量方法
CN109146950B (zh) * 2018-09-30 2022-03-29 燕山大学 一种利用板材热弯曲工艺弯曲角在线测量方法
CN111174729B (zh) * 2020-03-05 2021-09-24 山东省科学院激光研究所 单点渐进成形加工用测量板材路径成形系统
CN119164322A (zh) * 2024-11-20 2024-12-20 浙江金马逊智能制造股份有限公司 一种弯管椭圆度测量方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927843B2 (ja) * 1977-11-29 1984-07-09 川崎重工業株式会社 光学的角度検出方法
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
JPS59174221A (ja) * 1983-03-25 1984-10-02 Komatsu Ltd 折曲げ機の曲げ角度検出装置
US4672564A (en) * 1984-11-15 1987-06-09 Honeywell Inc. Method and apparatus for determining location and orientation of objects
US4672562A (en) * 1984-12-11 1987-06-09 Honeywell Inc. Method and apparatus for determining location and orientation of objects
JPS63314403A (ja) * 1987-06-18 1988-12-22 Komatsu Ltd 平面の傾斜・距離検出装置
JP2680460B2 (ja) * 1990-03-09 1997-11-19 株式会社アマダ 折曲機の角度計測装置
DE69125986T2 (de) * 1990-02-23 1997-08-21 Amada Co., Ltd., Isehara, Kanagawa Verfahren und gerät zur messung des winkels eines werkstücks
JP2893052B2 (ja) * 1990-07-31 1999-05-17 株式会社エフ・エフ・シー 三次元特徴点座標抽出方法
WO1992005892A1 (fr) * 1990-10-05 1992-04-16 Komatsu Ltd. Machine de pliage de feuilles de tole
JPH05107032A (ja) * 1991-10-16 1993-04-27 Matsushita Electric Ind Co Ltd 実装基板外観検査方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990037109A (ko) * 1997-10-22 1999-05-25 이데이 노부유끼 굽힘 각도 검출 장치

Also Published As

Publication number Publication date
US5488470A (en) 1996-01-30
JP2641829B2 (ja) 1997-08-20
DE4395823T1 (de) 1994-12-01
WO1994011701A1 (fr) 1994-05-26
TW260630B (enExample) 1995-10-21
JPH06147863A (ja) 1994-05-27
KR940703994A (ko) 1994-12-12

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