FR2630358B1 - Procede et dispositif pour le controle du retour elastique, lors du cintrage d'un element allonge tel que tube - Google Patents
Procede et dispositif pour le controle du retour elastique, lors du cintrage d'un element allonge tel que tubeInfo
- Publication number
- FR2630358B1 FR2630358B1 FR8805714A FR8805714A FR2630358B1 FR 2630358 B1 FR2630358 B1 FR 2630358B1 FR 8805714 A FR8805714 A FR 8805714A FR 8805714 A FR8805714 A FR 8805714A FR 2630358 B1 FR2630358 B1 FR 2630358B1
- Authority
- FR
- France
- Prior art keywords
- tube
- bend
- spring
- bending
- controlling
- 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
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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
-
- 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)
- Wire Processing (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8805714A FR2630358B1 (fr) | 1988-04-21 | 1988-04-21 | Procede et dispositif pour le controle du retour elastique, lors du cintrage d'un element allonge tel que tube |
AT89420106T ATE70473T1 (de) | 1988-04-21 | 1989-03-24 | Verfahren und vorrichtung zur kontrolle der rueckfederung beim biegen eines laenglichen teiles wie z. b. eines rohres. |
DE8989420106T DE68900564D1 (de) | 1988-04-21 | 1989-03-24 | Verfahren und vorrichtung zur kontrolle der rueckfederung beim biegen eines laenglichen teiles wie z. b. eines rohres. |
ES198989420106T ES2028465T3 (es) | 1988-04-21 | 1989-03-24 | Procedimiento y dispositivo para el control del retroceso elastico durante el curvado de un elemento estirado como un tubo. |
EP89420106A EP0338944B1 (fr) | 1988-04-21 | 1989-03-24 | Procédé et dispositif pour le contrôle du retour élastique, lors du cintrage d'un élément allongé tel que tube |
DE198989420106T DE338944T1 (de) | 1988-04-21 | 1989-03-24 | Verfahren und vorrichtung zur kontrolle der rueckfederung beim biegen eines laenglichen teiles wie z. b. eines rohres. |
JP1099012A JPH01306021A (ja) | 1988-04-21 | 1989-04-20 | 管のような細長い素材を曲げる際のバツクスプリング現象を監視する方法および装置 |
US07/341,397 US4979385A (en) | 1988-04-21 | 1989-04-21 | Process and apparatus for monitoring backspringing when bending an elongated element such as a pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8805714A FR2630358B1 (fr) | 1988-04-21 | 1988-04-21 | Procede et dispositif pour le controle du retour elastique, lors du cintrage d'un element allonge tel que tube |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2630358A1 FR2630358A1 (fr) | 1989-10-27 |
FR2630358B1 true FR2630358B1 (fr) | 1993-12-10 |
Family
ID=9365803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8805714A Expired - Fee Related FR2630358B1 (fr) | 1988-04-21 | 1988-04-21 | Procede et dispositif pour le controle du retour elastique, lors du cintrage d'un element allonge tel que tube |
Country Status (7)
Country | Link |
---|---|
US (1) | US4979385A (fr) |
EP (1) | EP0338944B1 (fr) |
JP (1) | JPH01306021A (fr) |
AT (1) | ATE70473T1 (fr) |
DE (2) | DE68900564D1 (fr) |
ES (1) | ES2028465T3 (fr) |
FR (1) | FR2630358B1 (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8902140U1 (de) * | 1989-02-23 | 1989-06-15 | Rasi Maschinenbau u. -handels-GmbH, 7132 Illingen | Maschine zum Biegen von Werkstücken |
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 |
FR2662958B1 (fr) * | 1990-06-08 | 1992-08-21 | France Etat Armement | Procede et dispositif de cintrage de tuyauterie. |
US5275031A (en) * | 1992-06-05 | 1994-01-04 | Stark Manufacturing, Inc. | Bend correction apparatus and method |
US5835684A (en) * | 1994-11-09 | 1998-11-10 | Amada Company, Ltd. | Method for planning/controlling robot motion |
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 |
US5969973A (en) * | 1994-11-09 | 1999-10-19 | Amada Company, Ltd. | Intelligent system for generating and executing a sheet metal bending plan |
JP4221061B2 (ja) | 1994-11-09 | 2009-02-12 | 株式会社アマダ | 板金曲げ計画の作成・実行用知能システム |
JP3351147B2 (ja) * | 1994-12-26 | 2002-11-25 | トヨタ自動車株式会社 | 曲がりワーク修正方法および曲がりワーク修正情報決定装置 |
JPH09225542A (ja) * | 1996-02-23 | 1997-09-02 | Usui Internatl Ind Co Ltd | 被加工チューブの曲げ装置 |
US5836188A (en) * | 1997-04-09 | 1998-11-17 | Pilot Industries, Inc. | Method and apparatus for bending an elongated member to a target angle |
CA2221324A1 (fr) * | 1997-11-17 | 1999-05-17 | Eagle Precision Technologies Inc. | Appareil et methode servant a cintrer les tubes |
US6434995B1 (en) | 1999-10-15 | 2002-08-20 | Usui Kokusai Sangyo Kaisha Limited | Method of bending small diameter metal pipe and its apparatus |
US20050005666A1 (en) * | 2003-07-10 | 2005-01-13 | Blurton-Jones Timothy John | Tube bending apparatus and method |
DE10336550A1 (de) * | 2003-08-05 | 2005-02-24 | Rosenberger Ag | Verfahren zum Bestimmen des Rückfederwertes eines in einer Biegemaschine mit zumindest einem Biegearm gebogenen Werkstückes |
DE502007006604D1 (de) * | 2006-04-24 | 2011-04-14 | Rasi Maschb Gmbh | Verfahren zum maschinellen zugumformungsbiegen von stäben, insbesondere von rohren |
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 |
US8151427B1 (en) * | 2009-03-31 | 2012-04-10 | Honda Motor Co., Ltd. | Method of accurately fixturing stamped work parts after trim and bend process |
CN102632118B (zh) * | 2012-05-08 | 2014-04-02 | 古河奇宏电子(苏州)有限公司 | 热管用自动折弯装置 |
CN105642758A (zh) * | 2016-02-22 | 2016-06-08 | 浙江金禾成汽车空调有限公司 | 冷凝器u形弯管成型模具 |
SG10201907808VA (en) * | 2018-09-05 | 2020-04-29 | Blm Spa | Machine for the working of tubes provided with a device for detecting any slippage of the tube being worked |
CN110779468B (zh) * | 2019-10-17 | 2024-05-07 | 浙江工业大学之江学院 | 一种金属管件弯曲回弹测量装置 |
CN113351790B (zh) * | 2019-12-24 | 2023-01-06 | 中建五局(烟台)建设工程有限公司 | 一种建筑工程用钢筋打弯装置 |
CN114210787A (zh) * | 2021-12-11 | 2022-03-22 | 大庆珑达建工集团有限公司 | 一种房建施水电管线铺设用辅助设备 |
CN116020921A (zh) * | 2023-03-29 | 2023-04-28 | 山东津晨佳金属制品有限公司 | 一种无缝钢管弯管机的角度实时检测装置及控制方法 |
CN117259518B (zh) * | 2023-11-21 | 2024-02-23 | 成都源流立创科技有限公司 | 一种精确控制弯管角度的弯管装置及方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7222996U (de) * | 1974-08-22 | Daimler Benz Ag | Vorrichtung zum Vermessen von gebogenem, stab- oder rohrförmigen) Material | |
US3096806A (en) * | 1960-08-17 | 1963-07-09 | Cyril Bath Co | Combined stretch and wipe forming machine with automatic traverse control of the wipe shoe |
US3156287A (en) * | 1961-12-12 | 1964-11-10 | Pines Engineering Co Inc | Control means for metal forming apparatus |
US3352136A (en) * | 1965-03-22 | 1967-11-14 | Conrac Corp | Metal forming machine |
US3821525A (en) * | 1972-03-16 | 1974-06-28 | Conrac Corp | Method and apparatus for automatically compensated tube bending |
DD109331A1 (fr) * | 1974-01-07 | 1974-11-05 | ||
JPS5992120A (ja) * | 1982-11-15 | 1984-05-28 | Hitachi Ltd | 曲げ加工装置 |
EP0166351A3 (fr) * | 1984-06-27 | 1986-09-17 | Arnold Stucki | Dispositif pour une machine de travail de déformation des tôles |
EP0237543A1 (fr) * | 1985-09-19 | 1987-09-23 | GARDNER, Robert Frederick | Machine a cintrer les tubes |
SU1386330A1 (ru) * | 1986-04-08 | 1988-04-07 | Азовское специальное конструкторское бюро кузнечно-прессового оборудования и автоматических линий | Способ гибки изделий из профилей наматыванием |
-
1988
- 1988-04-21 FR FR8805714A patent/FR2630358B1/fr not_active Expired - Fee Related
-
1989
- 1989-03-24 DE DE8989420106T patent/DE68900564D1/de not_active Expired - Fee Related
- 1989-03-24 AT AT89420106T patent/ATE70473T1/de active
- 1989-03-24 DE DE198989420106T patent/DE338944T1/de active Pending
- 1989-03-24 ES ES198989420106T patent/ES2028465T3/es not_active Expired - Lifetime
- 1989-03-24 EP EP89420106A patent/EP0338944B1/fr not_active Expired - Lifetime
- 1989-04-20 JP JP1099012A patent/JPH01306021A/ja active Pending
- 1989-04-21 US US07/341,397 patent/US4979385A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4979385A (en) | 1990-12-25 |
ES2028465T3 (es) | 1992-07-01 |
JPH01306021A (ja) | 1989-12-11 |
DE68900564D1 (de) | 1992-01-30 |
EP0338944A1 (fr) | 1989-10-25 |
FR2630358A1 (fr) | 1989-10-27 |
ATE70473T1 (de) | 1992-01-15 |
DE338944T1 (de) | 1990-07-05 |
EP0338944B1 (fr) | 1991-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |