EP0316703A3 - Procédé et dispositif de pliage de pièces de travail - Google Patents
Procédé et dispositif de pliage de pièces de travail Download PDFInfo
- Publication number
- EP0316703A3 EP0316703A3 EP88118510A EP88118510A EP0316703A3 EP 0316703 A3 EP0316703 A3 EP 0316703A3 EP 88118510 A EP88118510 A EP 88118510A EP 88118510 A EP88118510 A EP 88118510A EP 0316703 A3 EP0316703 A3 EP 0316703A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bending
- bending angle
- swivel
- leg
- jaws
- 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.)
- Ceased
Links
- 238000005452 bending Methods 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 3
- 238000005259 measurement Methods 0.000 abstract 1
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
-
- 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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
-
- 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)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873739173 DE3739173A1 (de) | 1987-11-19 | 1987-11-19 | Verfahren und vorrichtung zum biegen von werkstuecken |
| DE3739173 | 1987-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0316703A2 EP0316703A2 (fr) | 1989-05-24 |
| EP0316703A3 true EP0316703A3 (fr) | 1990-07-11 |
Family
ID=6340777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88118510A Ceased EP0316703A3 (fr) | 1987-11-19 | 1988-11-07 | Procédé et dispositif de pliage de pièces de travail |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5007264A (fr) |
| EP (1) | EP0316703A3 (fr) |
| JP (1) | JPH01162520A (fr) |
| DE (1) | DE3739173A1 (fr) |
| RU (1) | RU1806031C (fr) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH072088Y2 (ja) * | 1988-11-15 | 1995-01-25 | 株式会社小松製作所 | 曲げ機械の工具位置制御装置 |
| JP2947362B2 (ja) * | 1989-09-07 | 1999-09-13 | 臼井国際産業株式会社 | チューブの曲げ装置 |
| BR9103814A (pt) * | 1991-08-30 | 1993-03-30 | Brasil Compressores Sa | Processo para dobramento de corpos plasticamente deformaveis |
| DE4209259C2 (de) * | 1992-03-21 | 1995-06-01 | Anton Rappl | Biegevorrichtung |
| US5275031A (en) * | 1992-06-05 | 1994-01-04 | Stark Manufacturing, Inc. | Bend correction apparatus and method |
| JP3159341B2 (ja) * | 1993-01-29 | 2001-04-23 | ソニー株式会社 | シャッタ部材の製造方法 |
| IT1260892B (it) * | 1993-02-23 | 1996-04-29 | Prima Ind Spa | Dispositivo per misurare l'angolo di un pezzo, in particolare l'angolodi piegatura di un pezzo di lamiera. |
| WO1994029043A1 (fr) * | 1993-06-11 | 1994-12-22 | Western Litho Plate & Supply Co. | Procede et appareil permettant de perforer et de cintrer une plaque |
| US5454247A (en) * | 1993-06-11 | 1995-10-03 | Western Litho Plate & Supply Co. | Method of and apparatus for punching and bending a lithographic plate |
| EP0769336B1 (fr) * | 1994-07-08 | 2003-01-29 | Amada Company, Limited | Procede de cintrage a l'aide d'une machine a cintrer, et machine a cintrer utilisee dans ce procede |
| US5835684A (en) | 1994-11-09 | 1998-11-10 | Amada Company, Ltd. | Method for planning/controlling robot motion |
| WO1996015481A2 (fr) | 1994-11-09 | 1996-05-23 | Amada Company, Limited | Systeme intelligent servant a generer et a executer un plan de pliage de toles metalliques |
| US5969973A (en) * | 1994-11-09 | 1999-10-19 | Amada Company, Ltd. | Intelligent system for generating and executing a sheet metal bending plan |
| US5761940A (en) | 1994-11-09 | 1998-06-09 | Amada Company, Ltd. | Methods and apparatuses for backgaging and sensor-based control of bending operations |
| WO1996014968A1 (fr) * | 1994-11-09 | 1996-05-23 | Amada Company, Limited | Systeme de detection de forces de cisaillement |
| DE19521369C2 (de) * | 1995-06-12 | 2000-06-29 | Trumpf Gmbh & Co | Bearbeitungsmaschine zum Umformen von Werkstücken |
| US5836188A (en) * | 1997-04-09 | 1998-11-17 | Pilot Industries, Inc. | Method and apparatus for bending an elongated member to a target angle |
| NZ503297A (en) * | 1999-03-22 | 2000-10-27 | Fisher & Paykel | Sheet metal folder with two consecutive bends with second movement of fold bar determined from first bend position and position at which fold bar leaves contact with sheet on retreat |
| EP1132277B1 (fr) * | 2000-03-09 | 2009-07-29 | NSK Ltd., | Procédé de fabrication d'une crémaillère creuse |
| FR2814386B1 (fr) * | 2000-09-26 | 2003-06-20 | Imphy Ugine Precision | Procede et installation de fabrication d'une piece comportant au moins une section tubulaire |
| DE10164002B4 (de) * | 2001-12-28 | 2004-11-11 | Wolfram Hochstrate | Verfahren und Vorrichtung zum Biegen eines flächigen Werkstücks auf einer Schwenkbiegemaschine |
| ES2209594B1 (es) * | 2002-01-29 | 2005-06-01 | Goiti, S. Coop. | Maquina paneladora automatica. |
| DE10223637B4 (de) * | 2002-05-28 | 2007-11-08 | Pass Stanztechnik Ag | Biege-Werkzeug |
| US20070039282A1 (en) * | 2005-08-19 | 2007-02-22 | Christian Holl | Gooseneck beam |
| JP4863173B2 (ja) * | 2006-06-02 | 2012-01-25 | 株式会社アマダ | プレス機械における曲げ金型 |
| 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 |
| US8297101B2 (en) * | 2008-03-11 | 2012-10-30 | Remy Technologies, L.L.C. | Apparatus and method for forming wire loops for a dynamoelectric machine |
| PL2276591T3 (pl) | 2008-05-05 | 2013-11-29 | Eveready Battery Inc | Sposób wytwarzania ostrza golarki |
| US9283605B2 (en) | 2010-05-05 | 2016-03-15 | Greenlee Textron Inc. | Pivoting conduit bender |
| DE102010016914A1 (de) * | 2010-05-12 | 2011-11-17 | Thyssenkrupp Steel Europe Ag | Biegeverfahren und Biegevorrichtung |
| DE102011013701A1 (de) * | 2011-03-11 | 2012-09-13 | Jean Finger | Verfahren und Vorrichtung zum winkelgenauen Abkanten oder Biegen von Blechen |
| AT516834B1 (de) * | 2015-05-26 | 2016-09-15 | Trumpf Maschinen Austria Gmbh & Co Kg | Verfahren zum Schwenkbiegen |
| CN104942092A (zh) * | 2015-06-23 | 2015-09-30 | 苏州边桐传感科技有限公司 | 基于夹持定位与反馈折弯的钣金折弯装置 |
| CN105107891A (zh) * | 2015-08-20 | 2015-12-02 | 江苏华安科研仪器有限公司 | 一种u型钢板折弯机 |
| CN105834303A (zh) * | 2016-05-05 | 2016-08-10 | 勤钦精密工业(昆山)有限公司 | 一种调整产品角度的包角折弯机构 |
| CN109500239B (zh) * | 2019-01-22 | 2023-12-15 | 重庆至信实业集团有限公司 | 一种电池盒支架加强件生产装置 |
| CN112024763B (zh) * | 2020-08-28 | 2021-11-19 | 海南电网有限责任公司海口供电局 | 一种电缆弯曲敷设辅助装置 |
| DE102020214784A1 (de) | 2020-11-25 | 2022-05-25 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zum Umformen eines Bauteils |
| CN112718942B (zh) * | 2020-12-08 | 2023-05-12 | 江苏弘东工业自动化有限公司 | 用于折弯机的折弯角度校正方法 |
| CN114433682A (zh) * | 2021-12-29 | 2022-05-06 | 云路复合材料(上海)有限公司 | 用于异形曲面的u形折弯设备 |
| CN115229044B (zh) * | 2022-06-20 | 2024-12-31 | 安徽信和汽车股份有限公司 | 一种汽车零部件带孔u形件联合冲压加工装置及使用方法 |
| AT526567B1 (de) * | 2022-09-27 | 2025-07-15 | Trumpf Maschinen Austria Gmbh & Co Kg | Biegemaschine mit Bearbeitungswerkzeug für Blechwerkstücke |
| TWI875137B (zh) * | 2023-08-17 | 2025-03-01 | 成新科技股份有限公司 | 折彎壓片機構 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002049A (en) * | 1975-06-09 | 1977-01-11 | Ready Stamping System, Inc. | Forming tool for use in a die assembly |
| DE2704399A1 (de) * | 1977-02-03 | 1978-08-10 | Fastenrath Fasti Werk | Vorrichtung zur biegewinkeleinstellung an schwenk-biegemaschinen |
| US4133198A (en) * | 1976-07-09 | 1979-01-09 | Balcke-Durr Aktiengesellschaft | Apparatus for bending large area construction units |
| EP0063041A2 (fr) * | 1981-04-13 | 1982-10-20 | P.A. Consulting Services Limited | Procédé et appareil de pliage successif |
| EP0166351A2 (fr) * | 1984-06-27 | 1986-01-02 | Arnold Stucki | Dispositif pour une machine de travail de déformation des tôles |
| DE3441113A1 (de) * | 1984-11-10 | 1986-05-15 | Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn | Biegemaschine mit nummerischer steuerung |
| DE8221104U1 (de) * | 1982-07-24 | 1986-05-28 | Bernhard Guglhör Präzisionsteile GmbH & Co, 8959 Buching | Folge-Verbund-Werkzeug |
| EP0242309A1 (fr) * | 1986-04-16 | 1987-10-21 | Pierre Favrin | Presse plieuse à tablier pivotant |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1425315A (fr) * | 1964-10-14 | 1966-01-24 | Promecan Sisson Lehmann | Perfectionnements aux outils de pliage |
| US3352136A (en) * | 1965-03-22 | 1967-11-14 | Conrac Corp | Metal forming machine |
| JPS5135976U (fr) * | 1974-09-09 | 1976-03-17 | ||
| JPS5224148A (en) * | 1975-08-20 | 1977-02-23 | Mitsubishi Heavy Ind Ltd | Press machine |
| JPS5346308A (en) * | 1976-10-09 | 1978-04-25 | Iwasaki Electric Co Ltd | Method of grinding surface of polycrystal alumina bodies |
| SE417403B (sv) * | 1978-11-27 | 1981-03-16 | Plm Ab | Sett och medel att vid tillverkning av burklock, forsedda med avrivningsnyckel forhindra framstellning av felaktiga produkter |
| JPS5752130A (en) * | 1980-09-12 | 1982-03-27 | Sanyo Electric Co Ltd | Forming method for electrode |
| USRE31938F1 (en) * | 1981-01-30 | 1998-09-08 | Carlson Co Chesley F | Web bending fixture |
| 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 |
| US4524599A (en) * | 1982-09-27 | 1985-06-25 | Bailey Gregory W | Rotary compression bending machine |
| JPS5982119A (ja) * | 1982-11-01 | 1984-05-12 | Komatsu Ltd | 折曲げ機の曲げ角度検出装置 |
| DE3341924C2 (de) * | 1983-11-19 | 1987-03-26 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Biegevorrichtung für Offsetdruckplatten |
| JPS61229421A (ja) * | 1985-04-03 | 1986-10-13 | Mitsubishi Heavy Ind Ltd | 板状物の曲げ加工方法 |
| JPH0688084B2 (ja) * | 1985-04-05 | 1994-11-09 | 株式会社日立製作所 | 折曲げ装置 |
| DE3643190C1 (en) * | 1986-12-18 | 1988-06-09 | Fastenrath Fasti Werk | Folding machine |
| US4802357A (en) * | 1987-05-28 | 1989-02-07 | The Boeing Company | Apparatus and method of compensating for springback in a workpiece |
-
1987
- 1987-11-19 DE DE19873739173 patent/DE3739173A1/de not_active Ceased
-
1988
- 1988-11-07 EP EP88118510A patent/EP0316703A3/fr not_active Ceased
- 1988-11-09 US US07/269,192 patent/US5007264A/en not_active Expired - Fee Related
- 1988-11-10 JP JP63282622A patent/JPH01162520A/ja active Pending
- 1988-11-17 RU SU884613135A patent/RU1806031C/ru active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002049A (en) * | 1975-06-09 | 1977-01-11 | Ready Stamping System, Inc. | Forming tool for use in a die assembly |
| US4133198A (en) * | 1976-07-09 | 1979-01-09 | Balcke-Durr Aktiengesellschaft | Apparatus for bending large area construction units |
| DE2704399A1 (de) * | 1977-02-03 | 1978-08-10 | Fastenrath Fasti Werk | Vorrichtung zur biegewinkeleinstellung an schwenk-biegemaschinen |
| EP0063041A2 (fr) * | 1981-04-13 | 1982-10-20 | P.A. Consulting Services Limited | Procédé et appareil de pliage successif |
| DE8221104U1 (de) * | 1982-07-24 | 1986-05-28 | Bernhard Guglhör Präzisionsteile GmbH & Co, 8959 Buching | Folge-Verbund-Werkzeug |
| EP0166351A2 (fr) * | 1984-06-27 | 1986-01-02 | Arnold Stucki | Dispositif pour une machine de travail de déformation des tôles |
| DE3441113A1 (de) * | 1984-11-10 | 1986-05-15 | Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn | Biegemaschine mit nummerischer steuerung |
| EP0242309A1 (fr) * | 1986-04-16 | 1987-10-21 | Pierre Favrin | Presse plieuse à tablier pivotant |
Non-Patent Citations (1)
| Title |
|---|
| WERKSTATT UND BETRIEB, Band 103, Nr. 4, April 1970, Seiten 289-293, München, DE; G. OEHLER: "Unterschnittene Biegeteile" * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0316703A2 (fr) | 1989-05-24 |
| JPH01162520A (ja) | 1989-06-27 |
| RU1806031C (ru) | 1993-03-30 |
| US5007264A (en) | 1991-04-16 |
| DE3739173A1 (de) | 1989-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| AK | Designated contracting states |
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| PUAL | Search report despatched |
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| 17P | Request for examination filed |
Effective date: 19901120 |
|
| 17Q | First examination report despatched |
Effective date: 19910717 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
| 18R | Application refused |
Effective date: 19921029 |