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 tube

Info

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
Application number
FR8805714A
Other languages
English (en)
Other versions
FR2630358A1 (fr
Inventor
Lafrasse Jean
Chastan Jean-Paul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PICOT
Original Assignee
PICOT
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
Priority to FR8805714A priority Critical patent/FR2630358B1/fr
Application filed by PICOT filed Critical PICOT
Priority to EP89420106A priority patent/EP0338944B1/fr
Priority to AT89420106T priority patent/ATE70473T1/de
Priority to DE8989420106T priority patent/DE68900564D1/de
Priority to ES198989420106T priority patent/ES2028465T3/es
Priority to DE198989420106T priority patent/DE338944T1/de
Priority to JP1099012A priority patent/JPH01306021A/ja
Priority to US07/341,397 priority patent/US4979385A/en
Publication of FR2630358A1 publication Critical patent/FR2630358A1/fr
Application granted granted Critical
Publication of FR2630358B1 publication Critical patent/FR2630358B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR8805714A 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 Expired - Fee Related FR2630358B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
FR2630358B1 (fr) Procede et dispositif pour le controle du retour elastique, lors du cintrage d'un element allonge tel que tube
CA2110276A1 (fr) Catheter retractable et methode
KR910005937A (ko) 튜브 벤딩 머신(tube bending machine)
EP0769670A3 (fr) Monture à oeilleaton réglable pour arbalète
AT371385B (de) Vorrichtung zum verformen des endabschnittes eines rohres
CA2338339A1 (fr) Dispositif d'alignement pour cintrage de tuyaux
DE69102397D1 (de) Optische Vorrichtung zum Messen des Rollwinkels eines Projektils.
GR890100232A (el) Επιπρόσ?ετος κουρμπαδόρος συρματουργικών μηχανών δια κατασκευήν σχημάτων τριών διαστάσεων.
DE69410013D1 (de) Optische Vorrichtung zur eindeutigen Messung des Rollwinkels eines Geschosses
ES2125857T3 (es) Sonda de temperatura.
SE8100274L (sv) Elektromekanisk spennanordning
DE69401146D1 (de) Vorrichtung zum nachgiebigen Montieren eines Bandführungskanals in einer Umreifungsvorrichtung
CH610250A5 (en) Windscreen wiper arm
ES272838Y (es) "un dispositivo limpia-parabrisas de brazo paralelo"
DE3877080D1 (de) Positioniervorrichtung fuer einen messwertaufnehmer.
DE69112001D1 (de) Vorrichtung zur Ausrichtung eines optischen Bauteiles.
FR2307632A1 (fr) Procede de formage d'extremites de tubes, ainsi que dispositif d'application
DE3866962D1 (de) Abwickelvorrichtung.
CA2051138A1 (fr) Dispositif de reglage des hamecons de palangre
JPH0245787Y2 (fr)
FR2370416A1 (fr) Dispositif de montage pour la fixation d'une dent a un instrument de travail du sol, par exemple pour la fixation d'une dent de herse
ATE21778T1 (de) Vorrichtung fuer die detektion des fokussierungszustandes eines optisches system.
JPS53102770A (en) Bending strength measuring device of optical fiber
ES2025976A6 (es) Dispositivo de ajuste mecanico del margen de medida de un refractometro.
JPS57161609A (en) Laser length measuring device

Legal Events

Date Code Title Description
ST Notification of lapse