ITTO930117A1 - Dispositivo per misurare l'angolo di un pezzo, in particolare l'angolo di piegatura di un pezzo di lamiera. - Google Patents

Dispositivo per misurare l'angolo di un pezzo, in particolare l'angolo di piegatura di un pezzo di lamiera.

Info

Publication number
ITTO930117A1
ITTO930117A1 IT000117A ITTO930117A ITTO930117A1 IT TO930117 A1 ITTO930117 A1 IT TO930117A1 IT 000117 A IT000117 A IT 000117A IT TO930117 A ITTO930117 A IT TO930117A IT TO930117 A1 ITTO930117 A1 IT TO930117A1
Authority
IT
Italy
Prior art keywords
piece
pct
measuring
feelers
corner
Prior art date
Application number
IT000117A
Other languages
English (en)
Inventor
Franco Sartorio
Original Assignee
Prima Ind Spa
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 Prima Ind Spa filed Critical Prima Ind Spa
Publication of ITTO930117A0 publication Critical patent/ITTO930117A0/it
Priority to ITTO930117A priority Critical patent/IT1260892B/it
Priority to PCT/JP1994/000257 priority patent/WO1994019662A1/en
Priority to DE69411821T priority patent/DE69411821T2/de
Priority to US08/325,330 priority patent/US5584199A/en
Priority to AT94907078T priority patent/ATE168770T1/de
Priority to KR1019940703825A priority patent/KR100321220B1/ko
Priority to JP06518822A priority patent/JP3110761B2/ja
Priority to EP94907078A priority patent/EP0637371B1/en
Publication of ITTO930117A1 publication Critical patent/ITTO930117A1/it
Application granted granted Critical
Publication of IT1260892B publication Critical patent/IT1260892B/it

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
    • B21D5/0209—Tools therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical 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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
ITTO930117A 1993-02-23 1993-02-23 Dispositivo per misurare l'angolo di un pezzo, in particolare l'angolodi piegatura di un pezzo di lamiera. IT1260892B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITTO930117A IT1260892B (it) 1993-02-23 1993-02-23 Dispositivo per misurare l'angolo di un pezzo, in particolare l'angolodi piegatura di un pezzo di lamiera.
AT94907078T ATE168770T1 (de) 1993-02-23 1994-02-21 Vorrichtung zum messen des winkels eines werkstückes
DE69411821T DE69411821T2 (de) 1993-02-23 1994-02-21 Vorrichtung zum messen des winkels eines werkstückes
US08/325,330 US5584199A (en) 1993-02-23 1994-02-21 Device for measuring an angle in a workpiece
PCT/JP1994/000257 WO1994019662A1 (en) 1993-02-23 1994-02-21 A device for measuring an angle in a piece
KR1019940703825A KR100321220B1 (ko) 1993-02-23 1994-02-21 공작물각도측정장치
JP06518822A JP3110761B2 (ja) 1993-02-23 1994-02-21 加工物内の角度の測定装置
EP94907078A EP0637371B1 (en) 1993-02-23 1994-02-21 A device for measuring an angle in a piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930117A IT1260892B (it) 1993-02-23 1993-02-23 Dispositivo per misurare l'angolo di un pezzo, in particolare l'angolodi piegatura di un pezzo di lamiera.

Publications (3)

Publication Number Publication Date
ITTO930117A0 ITTO930117A0 (it) 1993-02-23
ITTO930117A1 true ITTO930117A1 (it) 1994-08-23
IT1260892B IT1260892B (it) 1996-04-29

Family

ID=11411164

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930117A IT1260892B (it) 1993-02-23 1993-02-23 Dispositivo per misurare l'angolo di un pezzo, in particolare l'angolodi piegatura di un pezzo di lamiera.

Country Status (8)

Country Link
US (1) US5584199A (it)
EP (1) EP0637371B1 (it)
JP (1) JP3110761B2 (it)
KR (1) KR100321220B1 (it)
AT (1) ATE168770T1 (it)
DE (1) DE69411821T2 (it)
IT (1) IT1260892B (it)
WO (1) WO1994019662A1 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ294461B6 (cs) * 1997-06-20 2005-01-12 Luciano Gasparini Ohýbací lis
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
EP1083403A1 (de) * 1999-09-08 2001-03-14 Bystronic Laser AG Verfahren sowie Anordnung zum Ermitteln des Biegewinkels von Werkstücken
KR100519521B1 (ko) * 1999-10-07 2005-10-05 무라타 기카이 가부시키가이샤 굽힘기계 및 그 운전방법
EP1319450B1 (en) * 2000-08-11 2008-05-28 Amada Company, Ltd. Bending apparatus
JP4637396B2 (ja) * 2001-04-12 2011-02-23 株式会社アミテック 角度測定器
US20030121303A1 (en) * 2001-12-28 2003-07-03 Lanni Arthur L. Die set with position sensor mounted thereon
JP2006205256A (ja) * 2004-12-27 2006-08-10 Amada Co Ltd ワークの曲げ角度検出装置およびワークの曲げ加工機
DE102006050687B4 (de) * 2006-10-24 2010-01-28 Hans Schröder Maschinenbau GmbH Verfahren zur Messung und/oder Korrektur der Werkstückform nach dem Umformen durch Biegen
JP5125275B2 (ja) 2007-02-05 2013-01-23 トヨタ自動車株式会社 燃料電池および燃料電池搭載車両
AR080194A1 (es) 2010-02-17 2012-03-21 Dsm Ip Assets Bv Composiciones antimicrobianas liquidas
CN102120230B (zh) * 2010-12-03 2012-12-05 中联重科股份有限公司 一种弯折件的弯折角度测量设备及方法
JP5883627B2 (ja) * 2011-12-02 2016-03-15 株式会社アマダホールディングス 板材曲げ加工装置用曲げ角度検出装置
AT512282B1 (de) 2012-06-18 2013-07-15 Trumpf Maschinen Austria Gmbh Biegepresse mit Winkelerfassungsvorrichtung
AT513279B1 (de) * 2012-11-08 2014-03-15 Trumpf Maschinen Austria Gmbh Messeinrichtung und Messverfahren zum Messen der Dicke eines plattenförmigen Gegenstands sowie Biegemaschine
AT515279B1 (de) * 2014-06-12 2015-08-15 Trumpf Maschinen Austria Gmbh Kalibrierwerkzeug für ein Winkelmesswerkzeug in einem Biegestempel und Verfahren zum Kalibrieren des Winkelmesswerkzeuges
DE102014225169A1 (de) * 2014-12-08 2016-06-09 Robert Bosch Gmbh Pneumatischer Messdorn und Messsystem
JP6537915B2 (ja) * 2015-07-27 2019-07-03 Ntn株式会社 ピッチ円錐角測定方法及び測定装置
AT521529B1 (de) * 2018-07-27 2020-04-15 Trumpf Maschinen Austria Gmbh & Co Kg Biegevorrichtung und Verfahren zur Ermittlung zumindest eines Materialparameters bzw. Bearbeitungsparameters für eine Werkstückbearbeitungsvorrichtung
KR102062619B1 (ko) * 2019-07-22 2020-01-06 금강메탈 주식회사 자동차부품 성형용 단조금형 제작장치
KR102167710B1 (ko) * 2019-10-23 2020-10-19 장춘기 자동차부품 성형용 단조금형 제작장치

Family Cites Families (13)

* 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
DE2044199C3 (de) * 1970-09-07 1974-12-05 Karl Mengele & Soehne Maschinenfabrik Und Eisengiesserei Guenzburg-Donau, 8870 Guenzburg Winkelmeß- und Steuereinrichtung an Biege- insbesondere Freibiegemaschinen
FR2362722A1 (fr) * 1976-08-27 1978-03-24 Promecan Sisson Lehmann Dispositif de controle de l'angle de pliage d'une tole ou similaire sur une presse plieuse
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
DE3008701A1 (de) * 1980-03-07 1981-09-24 Johann 7057 Leutenbach Hess Winkelmessvorrichtung fuer abkantpressen
JPS5982119A (ja) * 1982-11-01 1984-05-12 Komatsu Ltd 折曲げ機の曲げ角度検出装置
US4864509A (en) * 1987-09-29 1989-09-05 The Boeing Company Method and related apparatus for controlling the operation of a press brake
DE3739173A1 (de) * 1987-11-19 1989-06-01 Feintool Int Holding Verfahren und vorrichtung zum biegen von werkstuecken
US5062283A (en) * 1988-07-19 1991-11-05 Yamazaki Mazak Kabushiki Kaisha Press brake and a workpiece measuring method in the press brake
SE505985C2 (sv) * 1989-11-14 1997-10-27 Amada Co Ltd Sätt och anordning för avkänning av bockningsvinklar för en metallplåt under bockningen
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
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.
JP2630720B2 (ja) * 1992-11-06 1997-07-16 丸機械工業株式会社 板材の折曲げ角検出装置及びこれを使用したプレス機械の運転方法

Also Published As

Publication number Publication date
US5584199A (en) 1996-12-17
ITTO930117A0 (it) 1993-02-23
ATE168770T1 (de) 1998-08-15
KR950701424A (ko) 1995-03-23
EP0637371A1 (en) 1995-02-08
JP3110761B2 (ja) 2000-11-20
WO1994019662A1 (en) 1994-09-01
DE69411821D1 (de) 1998-08-27
KR100321220B1 (ko) 2002-07-02
IT1260892B (it) 1996-04-29
EP0637371B1 (en) 1998-07-22
DE69411821T2 (de) 1998-12-03
JPH07506194A (ja) 1995-07-06

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