ITPR20040088A1 - Metodo e dispositivo per la determinazione dello spessore o del ritorno elastico di un pezzo piegato con una pressa piegatrice. - Google Patents
Metodo e dispositivo per la determinazione dello spessore o del ritorno elastico di un pezzo piegato con una pressa piegatrice.Info
- Publication number
- ITPR20040088A1 ITPR20040088A1 IT000088A ITPR20040088A ITPR20040088A1 IT PR20040088 A1 ITPR20040088 A1 IT PR20040088A1 IT 000088 A IT000088 A IT 000088A IT PR20040088 A ITPR20040088 A IT PR20040088A IT PR20040088 A1 ITPR20040088 A1 IT PR20040088A1
- Authority
- IT
- Italy
- Prior art keywords
- determination
- thickness
- elastic return
- piece folded
- folding press
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000088A ITPR20040088A1 (it) | 2004-12-13 | 2004-12-13 | Metodo e dispositivo per la determinazione dello spessore o del ritorno elastico di un pezzo piegato con una pressa piegatrice. |
JP2007545876A JP2008522834A (ja) | 2004-12-13 | 2005-11-30 | プレスブレーキにより曲げられたワークピースのスプリングバックを測定するための方法と装置 |
EP05822651A EP1824621A1 (en) | 2004-12-13 | 2005-11-30 | Method and apparatus for determining the thickness or the springback of a workpiece bent by a press brake |
US11/792,300 US20080072652A1 (en) | 2004-12-13 | 2005-11-30 | Method And Apparatus For Determining The Thickness Or The Springback Of A Workpiece Bent By A Press Brake |
PCT/EP2005/012776 WO2006063683A1 (en) | 2004-12-13 | 2005-11-30 | Method and apparatus for determining the thickness or the springback of a workpiece bent by a press brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000088A ITPR20040088A1 (it) | 2004-12-13 | 2004-12-13 | Metodo e dispositivo per la determinazione dello spessore o del ritorno elastico di un pezzo piegato con una pressa piegatrice. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITPR20040088A1 true ITPR20040088A1 (it) | 2005-03-13 |
Family
ID=35705324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000088A ITPR20040088A1 (it) | 2004-12-13 | 2004-12-13 | Metodo e dispositivo per la determinazione dello spessore o del ritorno elastico di un pezzo piegato con una pressa piegatrice. |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080072652A1 (it) |
EP (1) | EP1824621A1 (it) |
JP (1) | JP2008522834A (it) |
IT (1) | ITPR20040088A1 (it) |
WO (1) | WO2006063683A1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE602008002065D1 (de) * | 2008-05-28 | 2010-09-16 | Macchine Ind S P A | Vorrichtung zur genauen und linearen Messung einer Biegekraft zur Bestimmung des Rückschlags eines durch eine Druckbremse gebogenen Werkstücks |
US8151427B1 (en) * | 2009-03-31 | 2012-04-10 | Honda Motor Co., Ltd. | Method of accurately fixturing stamped work parts after trim and bend process |
US9102088B2 (en) | 2013-08-20 | 2015-08-11 | Sabritec | Molded insulator |
IT201900014481A1 (it) * | 2019-08-09 | 2021-02-09 | Rolleri S P A | Utensile per una pressa piegatrice e apparato per monitorare la sollecitazione esercitata da detto utensile |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010679A (en) * | 1967-09-25 | 1977-03-08 | International Measurement & Control Co. | Piezoelectric transducer sensor for use in a press |
US4408471A (en) * | 1980-10-29 | 1983-10-11 | Massachusetts Institute Of Technology | Press brake having spring-back compensating adaptive control |
AT374706B (de) * | 1982-06-07 | 1984-05-25 | Haemmerle Ag | Verfahren zum blechbiegen und biegeeinrichtung zur ausuebung des verfahrens |
US4723429A (en) * | 1987-01-30 | 1988-02-09 | Data Instruments, Inc. | Speed-compensated press load monitoring system |
JPH0390216A (ja) * | 1989-09-01 | 1991-04-16 | Amada Co Ltd | 折曲げ機における金型 |
US5092026A (en) * | 1989-09-22 | 1992-03-03 | Molex Incorporated | Crimp height monitor |
JP3363970B2 (ja) * | 1993-10-15 | 2003-01-08 | 株式会社小松製作所 | プレスブレーキのラム位置設定方法およびラム制御装置 |
DE29713318U1 (de) * | 1997-07-26 | 1997-09-25 | Weinbrenner Paul Maschbau | Winkelmeßeinrichtung für Biegemaschinen |
BE1012228A3 (nl) * | 1998-10-13 | 2000-07-04 | Haco Nv | Werkwijze voor het adaptief plooien van platen en inrichting die zulke werkwijze toepast. |
DE60204568T2 (de) * | 2001-03-16 | 2006-05-24 | Bystronic Laser Ag | Verfahren zur einstellung der bahn einer abkantpresse |
AT411022B (de) * | 2002-02-27 | 2003-09-25 | Juricek Christian Dipl Ing | Verfahren zur reduktion der biegewinkelfehler beim gesenkbiegen |
US7594417B1 (en) * | 2008-08-15 | 2009-09-29 | Gm Global Technology Operations, Inc. | Apparatus for wiper die monitoring |
-
2004
- 2004-12-13 IT IT000088A patent/ITPR20040088A1/it unknown
-
2005
- 2005-11-30 EP EP05822651A patent/EP1824621A1/en not_active Withdrawn
- 2005-11-30 JP JP2007545876A patent/JP2008522834A/ja active Pending
- 2005-11-30 US US11/792,300 patent/US20080072652A1/en not_active Abandoned
- 2005-11-30 WO PCT/EP2005/012776 patent/WO2006063683A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20080072652A1 (en) | 2008-03-27 |
WO2006063683A1 (en) | 2006-06-22 |
EP1824621A1 (en) | 2007-08-29 |
JP2008522834A (ja) | 2008-07-03 |
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