FR2364074A1 - Procede et appareil pour la fabrication de tubes metalliques - Google Patents

Procede et appareil pour la fabrication de tubes metalliques

Info

Publication number
FR2364074A1
FR2364074A1 FR7726808A FR7726808A FR2364074A1 FR 2364074 A1 FR2364074 A1 FR 2364074A1 FR 7726808 A FR7726808 A FR 7726808A FR 7726808 A FR7726808 A FR 7726808A FR 2364074 A1 FR2364074 A1 FR 2364074A1
Authority
FR
France
Prior art keywords
forming
shape
sheet metal
metal strip
relates
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.)
Granted
Application number
FR7726808A
Other languages
English (en)
Other versions
FR2364074B1 (fr
Inventor
Wataru Midzutani
Toshio Kikuma
Koe Nakajima
Seiichi Sasahira
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2364074A1 publication Critical patent/FR2364074A1/fr
Application granted granted Critical
Publication of FR2364074B1 publication Critical patent/FR2364074B1/fr
Granted 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

La présente invention concerne le formage de la bande de tôle par le procédé dit UO pour la réalisation de tubes métalliques soudés. L'invention concerne plus spécialement le formage de la bande de tôle formée en U en la bande de tôle formée en O. Conformément à l'invention le formage est fait par passes successives effectuées de préférence sur des longueurs successives de l'ébauche, chaque passe assurant au moins un formage de finition en O parfait sur la longueur 1C et un formage intermédiaire sur la longueur 1B, ce formage intermédiaire pouvant être selon une forme passant progressivement de la forme en U à la forme en O comme sur la figure ou d'une forme en U ou en O ouverte à une forme en plus fermée. L'invention porte, outre sur le procédé, sur l'appareil et notamment sur les matrices 37 et 38 pour sa mise en oeuvre. Le formage peut être effectué avec des presses moins puissantes.
FR7726808A 1976-09-10 1977-09-05 Procede et appareil pour la fabrication de tubes metalliques Granted FR2364074A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51109189A JPS6044050B2 (ja) 1976-09-10 1976-09-10 長尺郭状体の多段成形法

Publications (2)

Publication Number Publication Date
FR2364074A1 true FR2364074A1 (fr) 1978-04-07
FR2364074B1 FR2364074B1 (fr) 1982-04-30

Family

ID=14503885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726808A Granted FR2364074A1 (fr) 1976-09-10 1977-09-05 Procede et appareil pour la fabrication de tubes metalliques

Country Status (8)

Country Link
US (1) US4148426A (fr)
JP (1) JPS6044050B2 (fr)
BR (1) BR7706028A (fr)
CA (1) CA1052989A (fr)
DE (1) DE2739962C3 (fr)
FR (1) FR2364074A1 (fr)
GB (1) GB1562847A (fr)
IT (1) IT1086465B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133705A1 (fr) * 1983-08-11 1985-03-06 Nippon Steel Corporation Procédé pour fabriquer un tuyau en métal ayant une épaisseur de paroi variable dans le sens de la longueur
EP2384835A1 (fr) * 2010-05-06 2011-11-09 Siemens Aktiengesellschaft Procédé de fabrication d'un rotor pour un générateur

Families Citing this family (42)

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DE2848398C2 (de) * 1978-11-08 1980-07-31 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Spurführung eines Radsatzes für Schienenfahrzeuge
JPS5938846B2 (ja) * 1979-05-22 1984-09-19 日本鋼管株式会社 厚肉鋼管の製造方法
JPS6023892B2 (ja) * 1979-05-22 1985-06-10 日本鋼管株式会社 厚肉鋼管製造方法
CA1119469A (fr) * 1979-10-09 1982-03-09 George R. Usher Installation et methode de faconnage de tubes a couture
JPS5666319A (en) * 1979-10-31 1981-06-04 Hideo Ogawa Continuous forming method for long-size channel material by press die
US4476703A (en) * 1980-06-17 1984-10-16 Kaiser Steel (Delaware), Inc. Edge preforming of metal plate
US4353235A (en) * 1980-06-17 1982-10-12 Kaiser Steel Corporation Edge preforming of metal plate
US4413525A (en) * 1980-09-08 1983-11-08 Dresser Industries, Inc. Bourdon tube construction
US4445357A (en) * 1980-11-03 1984-05-01 Kaiser Steel Corporation Pipe press
DE3044003C2 (de) * 1980-11-18 1983-07-14 Mannesmann AG, 4000 Düsseldorf Vorrichtung zum Einführen von dünnem Band zum Schlitzrohr durch Ziehen
JPS5928410B2 (ja) * 1981-05-29 1984-07-12 新日本製鐵株式会社 厚肉電縫管の成形方法
US4606208A (en) * 1984-05-16 1986-08-19 Kaiser Steel Corporation Pipe forming apparatus
JPS618417A (ja) * 1984-06-21 1986-01-16 Sankei Giken Kogyo Kk 消音器
JPS62100151A (ja) * 1985-10-25 1987-05-09 Mitsubishi Electric Corp 電動機用フレ−ムの製造方法
US4971239A (en) * 1988-12-21 1990-11-20 Ameron, Inc. Method and apparatus for making welded tapered tubes
DE19602920C2 (de) * 1996-01-22 1998-01-29 Mannesmann Ag Verfahren und Vorrichtung zum Kalibrieren und Richten von nach dem UOE-Verfahren hergestellten Rohren
AUPP470298A0 (en) * 1998-07-15 1998-08-06 Simmons, Anthony Grant Vehicle wheel rim section
CA2368639A1 (fr) * 1999-04-13 2000-10-19 Joseph Mckenna Procedes de fabrication de connecteurs en t
JP4168590B2 (ja) * 2000-12-18 2008-10-22 日本精工株式会社 中空ラック軸製造方法
JP2003190282A (ja) * 2001-12-27 2003-07-08 Terumo Corp 金属製の管状体およびその製造方法
US20040250404A1 (en) * 2003-01-14 2004-12-16 Cripsey Timothy J. Process for press forming metal tubes
US20060096099A1 (en) * 2003-05-08 2006-05-11 Noble Metal Processing, Inc. Automotive crush tip and method of manufacturing
US7159317B1 (en) * 2003-06-04 2007-01-09 K.D.L. Industries Llc Inner metal link bushing for a vibration isolator and method for forming
DE10329424B4 (de) * 2003-07-01 2005-04-28 Thyssenkrupp Stahl Ag Verfahren zum Herstellen eines längsgeschlitzten Hohlprofils mit mehreren, im Querschnitt verschiedenen Längsabschnitten aus einer ebenen Blechplatine
EP1663543A4 (fr) * 2003-08-29 2011-03-23 Manufacturing Pty Limited Onesteel Processus de fabrication de barre creuse
JP4773052B2 (ja) * 2003-12-25 2011-09-14 住友金属工業株式会社 Ｕｏｅ鋼管の製造方法およびその製造装置
DE102005006578B3 (de) * 2005-02-11 2006-03-16 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung von Rohren
US9186714B1 (en) 2006-06-29 2015-11-17 Middleville Tool and Die Company Process for making a stamped tubular form with integral bracket and products made by the process
DE202007007517U1 (de) * 2007-02-16 2007-08-09 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Presse
DE102007038036B4 (de) * 2007-08-10 2010-11-11 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines rohrförmigen Tragprofils für einen Instrumententräger
DE202008000121U1 (de) 2008-01-03 2008-04-17 Eisenbau Krämer mbH Blechbiegemaschine
US8356396B2 (en) * 2009-09-03 2013-01-22 Middleville Tool & Die Company Method for making threaded tube
CN104053513B (zh) * 2012-01-26 2016-05-11 株式会社万 弯曲中空管的制造方法
JP5868891B2 (ja) * 2012-05-29 2016-02-24 Ｊｆｅスチール株式会社 異径管状部品の製造方法
US9050639B1 (en) 2012-08-30 2015-06-09 Middleville Tool & Die Co. Process for making an interlocking flanged bushing and products made by this process
MX379112B (es) * 2014-10-03 2025-03-10 Nippon Steel Corp Método de fabricación de producto formado por prensado, y producto formado por prensado.
US9457633B2 (en) * 2014-10-21 2016-10-04 Benteler Automobiltechnik Gmbh Cross member system for a coupling device a motor vehicle
KR20190020697A (ko) * 2016-06-22 2019-03-04 테오도르 그뢰베너 게엠베하 운트 코. 카게 중공의 구성요소들을 측정 및 교정하기 위한 장치 및 이러한 장치를 사용하는 방법
CN107457279B (zh) * 2017-08-04 2019-04-19 北京航星机器制造有限公司 一种钛合金筒体类零件热圈圆成形方法
JP7192969B2 (ja) * 2019-03-29 2022-12-20 日本製鉄株式会社 部材の製造方法、自動車用部材の製造方法、及び金型
CN110355568A (zh) * 2019-07-25 2019-10-22 杜宗英 烟筒卷焊自动化一体化设备
CN113399958B (zh) * 2021-07-30 2022-11-18 中建三局科创产业发展有限公司 一种钢结构制造工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE576382C (de) * 1933-05-10 Masch Fabrik Hiltmann & Loren Vorrichtung zur Herstellung von Rohren aus Blechbaendern
DE588961C (de) * 1932-11-12 1933-11-30 Ewald Roeber Verfahren zur absatzweisen Herstellung von Rohren, Hohlkoerpern, Rinnen o. dgl. in grossen Laengen aus Blechstreifen
US1973680A (en) * 1933-12-08 1934-09-11 Nat Tube Co Welding bell
CH185471A (de) * 1936-02-11 1936-07-31 Meyer Keller & Cie Aktiengesel Vorrichtung zur Herstellung von Rohren mit Längsnaht.
US2693632A (en) * 1951-07-21 1954-11-09 Heussner Louis Process for manufacturing seam-welded steel tubes
DE1083207B (de) * 1955-04-25 1960-06-15 Kocks Gmbh Friedrich Kombinierte Biege- und Vorschubvorrichtung zum fortlaufenden sowie schrittweisen Umformen von Baendern in Schlitzrohre
GB809874A (en) * 1956-10-10 1959-03-04 Accles & Pollock Ltd Flexible metallic tubes
US3001569A (en) * 1958-04-29 1961-09-26 Flexonics Corp Tube forming tool
US3474522A (en) * 1967-05-10 1969-10-28 Anaconda American Brass Co Method for changing the width of a strip metal and for forming tubes therefrom
US3945552A (en) * 1974-12-09 1976-03-23 Furukawa Electric Co., Ltd. Method and apparatus for forming a corrugated waveguide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133705A1 (fr) * 1983-08-11 1985-03-06 Nippon Steel Corporation Procédé pour fabriquer un tuyau en métal ayant une épaisseur de paroi variable dans le sens de la longueur
US4603806A (en) * 1983-08-11 1986-08-05 Nippon Steel Corporation Method of manufacturing metal pipe with longitudinally differentiated wall thickness
EP2384835A1 (fr) * 2010-05-06 2011-11-09 Siemens Aktiengesellschaft Procédé de fabrication d'un rotor pour un générateur
US8789260B2 (en) 2010-05-06 2014-07-29 Siemens Aktiengesellschaft Method for manufacturing a rotor for a generator

Also Published As

Publication number Publication date
IT1086465B (it) 1985-05-28
FR2364074B1 (fr) 1982-04-30
BR7706028A (pt) 1978-06-20
CA1052989A (fr) 1979-04-24
JPS5333966A (en) 1978-03-30
JPS6044050B2 (ja) 1985-10-01
DE2739962A1 (de) 1978-03-23
DE2739962C3 (de) 1984-03-22
GB1562847A (en) 1980-03-19
DE2739962B2 (de) 1979-08-23
US4148426A (en) 1979-04-10

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Legal Events

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