EP0132555A2 - Appareil pour la fabrication de tubes à jonction hélicoidale à partir d'une bande métallique - Google Patents

Appareil pour la fabrication de tubes à jonction hélicoidale à partir d'une bande métallique Download PDF

Info

Publication number
EP0132555A2
EP0132555A2 EP84106404A EP84106404A EP0132555A2 EP 0132555 A2 EP0132555 A2 EP 0132555A2 EP 84106404 A EP84106404 A EP 84106404A EP 84106404 A EP84106404 A EP 84106404A EP 0132555 A2 EP0132555 A2 EP 0132555A2
Authority
EP
European Patent Office
Prior art keywords
roller carrier
steering circle
steering
bending
assigned
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.)
Withdrawn
Application number
EP84106404A
Other languages
German (de)
English (en)
Other versions
EP0132555A3 (fr
Inventor
Willi Leweke
Dietmar Orth
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.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Hoesch AG
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 Hoesch AG filed Critical Hoesch AG
Publication of EP0132555A2 publication Critical patent/EP0132555A2/fr
Publication of EP0132555A3 publication Critical patent/EP0132555A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/128—Control or regulating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams

Definitions

  • the invention relates to a device for producing screw seam tubes from metal strip, with a three-roller bending system composed of a plurality of bending rollers, the bending rollers acting inside the tube being arranged on an adjustable roller carrier.
  • Such a device is known from DE-AS 10 75 53o.
  • the roller carrier is displaceable and pivotable in the vertical direction.
  • a uniform height alignment of the front and rear bending rollers is achieved regardless of the size of the vertical bending of the roller carrier.
  • the known device does not allow a uniform side alignment of the front and rear lead rolls of the roll carrier. This results in different strip deformations at the front and rear bending rollers due to the horizontal bending of the roller carrier, which adversely affect the tube diameter tolerance.
  • the invention has for its object to provide a device of the type mentioned in such a way that the roller carrier can also be pivoted in the lateral direction.
  • the steering circle adjustment device assigned to the first steering circle level is designed with two eccentric bolts.
  • the steering circle adjustment device assigned to the second steering circle level is designed with an eccentric bolt.
  • Each eccentric bolt is coupled to a drive motor.
  • the lifting devices are each equipped with a drive motor.
  • a control device is provided to control the drive motors.
  • a measuring sword is assigned to the control unit that measures the vertical and horizontal bending of the roller carrier.
  • a deformation tool 1 is designed with three bending rollers 2, 3, 4, each of which contains a plurality of bending rollers 5, 6, 7.
  • a continuously running steel band 8 is formed into a screw seam tube 9.
  • the setting of the bending rollers 5, 6, 7 on the entry angle of the incoming steel strip 8 is achieved with the aid of a linkage lo.
  • a plurality of guide rollers 12 are arranged in the forming tool 1.
  • the left strip edge 13 is welded to the edge 14 of the pipe start 11.
  • the welded connection is produced by an arc welding head 15 by laying a weld seam 16.
  • a pipe outlet frame 17 is used for welding gap control, which can be pivoted about a vertically arranged bolt 18.
  • Two support brackets 2 0 , 21 connected to a frame 19 accommodate the bending rollers 5, 6.
  • the bending rollers 7 are arranged on a roller carrier 22 which can be displaced and pivoted in the vertical and lateral directions.
  • the links 25, 26, 27, the pivot rod 31, the reciprocator 33 and the joint flap 36 are respectively provided with two Gelenkgleitlagem 39, 4 0, 41, 42, 43, 44, 45, 46, 47, 48, 49, 5o.
  • the steering circuit adjusting device 28 includes two eccentric bolts 51, 52.
  • the steering circuit adjusting device 29 has only one eccentric bolt 53.
  • Each eccentric bolt 51, 52, 53 is coupled to a drive motor 54, 55, 56.
  • Both lifting devices 33, 38 are each equipped with a drive motor 57, 58.
  • the drive motors 54, 55, 56, 57, 58 of the steering circuit adjusting devices 28, 29 and the lifting devices 33, 38 are controlled by a control device 59.
  • a control sword 6o is assigned to the control device 59 and measures the bending of the roller carrier 22 in the vertical and lateral directions.
  • the bending of the roller carrier 22 in a height direction is measured by the amount of five buttons 61, 62, 63, 64, 65, which in the lateral direction with five side buttons 66, 67, 68, 69, 7 0th
  • Lines 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85 connect the drive motors 54, 55, 56, 57, 58 as well as the height and side buttons 61, 62 , 63, 64, 65, 66, 67, 68, 69, 70 with the control device 59.
  • the control device 59 is fed by a power supply 86.
  • the pivotal movement of the roller carrier 22 in the vertical direction is generated by the drive motors 57, 58, and the drive motors 54, 55, 56 in the lateral direction.
  • the drive motors 54, 55 are switched synchronously.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
EP84106404A 1983-07-20 1984-06-05 Appareil pour la fabrication de tubes à jonction hélicoidale à partir d'une bande métallique Withdrawn EP0132555A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3326050 1983-07-20
DE3326050A DE3326050C1 (de) 1983-07-20 1983-07-20 Vorrichtung zum Herstellen von Schraubennahtrohren aus Metallband

Publications (2)

Publication Number Publication Date
EP0132555A2 true EP0132555A2 (fr) 1985-02-13
EP0132555A3 EP0132555A3 (fr) 1987-06-03

Family

ID=6204383

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84106404A Withdrawn EP0132555A3 (fr) 1983-07-20 1984-06-05 Appareil pour la fabrication de tubes à jonction hélicoidale à partir d'une bande métallique

Country Status (7)

Country Link
US (1) US4578971A (fr)
EP (1) EP0132555A3 (fr)
JP (1) JPS6076221A (fr)
KR (1) KR850001038A (fr)
CS (1) CS247181B2 (fr)
DE (1) DE3326050C1 (fr)
SU (1) SU1281161A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10331000B3 (de) * 2003-07-03 2004-10-14 Mannesmannröhren-Werke Ag Verfahren und Einrichtung zur Herstellung geschweißter Großrohre in Form von Schraubennahtrohren
US7089772B1 (en) * 2005-04-07 2006-08-15 Imw Industries Limited Adjustable horn for spiral pipe forming machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075530B (de) * 1958-10-08 1960-02-18 Hamburg Alexander Kückens Vorrichtung zum Herstellen von Rohren mit wendeiförmiger Schweißnaht
DE2053266B2 (de) * 1970-10-30 1973-04-26 Blohm + Voss Ag, 2000 Hamburg Vorrichtung zur schraubenlinienfoermigen verformung eines bandes zu einem rohr
US3882708A (en) * 1973-10-15 1975-05-13 Meuse Const Atel Machine for manufacturing tubes by helically winding a metal sheet
SU671896A1 (ru) * 1977-05-26 1979-07-05 Уральский ордена Трудового Красного Знамени политехнический институт им. С.М.Кирова Устройство дл непрерывной формовки спиральношовных труб
DE2833096A1 (de) * 1978-07-28 1980-04-17 Salzgitter Ind Formstation fuer schraubennahtrohre
JPS5919024A (ja) * 1982-07-23 1984-01-31 Nippon Steel Corp スパイラル鋼管の製造装置
JPS5919023A (ja) * 1982-07-22 1984-01-31 Nippon Steel Corp スパイラル鋼管の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792893A (fr) * 1972-12-15 1973-03-30 La Meuse Sa Des Atel Const Machine de fabrication de tubes par enroulement d'une tole en helice.
GB1479246A (en) * 1975-04-25 1977-07-06 Hume Ind Ltd Helical formed metal pipe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075530B (de) * 1958-10-08 1960-02-18 Hamburg Alexander Kückens Vorrichtung zum Herstellen von Rohren mit wendeiförmiger Schweißnaht
DE2053266B2 (de) * 1970-10-30 1973-04-26 Blohm + Voss Ag, 2000 Hamburg Vorrichtung zur schraubenlinienfoermigen verformung eines bandes zu einem rohr
US3882708A (en) * 1973-10-15 1975-05-13 Meuse Const Atel Machine for manufacturing tubes by helically winding a metal sheet
SU671896A1 (ru) * 1977-05-26 1979-07-05 Уральский ордена Трудового Красного Знамени политехнический институт им. С.М.Кирова Устройство дл непрерывной формовки спиральношовных труб
DE2833096A1 (de) * 1978-07-28 1980-04-17 Salzgitter Ind Formstation fuer schraubennahtrohre
JPS5919023A (ja) * 1982-07-22 1984-01-31 Nippon Steel Corp スパイラル鋼管の製造方法
JPS5919024A (ja) * 1982-07-23 1984-01-31 Nippon Steel Corp スパイラル鋼管の製造装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, Band 8, Nr. 108 (M-297)[1545], 19. Mai 1984; & JP-A-59 19 023 (SHIN NIPPON SEITETSU K.K.) 31-01-1984 *
PATENTS ABSTRACTS OF JAPAN, Band 8, Nr. 108 (M-297)[1545], 19. Mai 1984; & JP-A-59 19 024 (SHIN NIPPON SEITETSU K.K.) 31-01-1984 *

Also Published As

Publication number Publication date
US4578971A (en) 1986-04-01
EP0132555A3 (fr) 1987-06-03
KR850001038A (ko) 1985-03-14
SU1281161A3 (ru) 1986-12-30
JPS6076221A (ja) 1985-04-30
DE3326050C1 (de) 1984-12-20
CS247181B2 (en) 1986-12-18

Similar Documents

Publication Publication Date Title
DE69816689T2 (de) Einrichtung und Methode zur Herstellung von Kraftfahrzeug-stossstangenträgern
CH664778A5 (de) Einrichtung zur korrektur der hoehenlage- und querneigung eines gleises an einer fahrbaren gleisstopf-nivellier- und richtmaschine.
EP0249775A2 (fr) Procédé de commande d'un appui de levage pour une presse plieuse
EP0243795B1 (fr) Dispositif pour guider des viroles arrondies à travers une zône de soudage
EP1008439B1 (fr) Procédé et dispositif de positionnement de plusieurs stations de travail disposées, espacées les unes des autres, le long du chemin de déplacement d'une bande de matériau, en particulier d'une bande de film plastique
DE3345665C2 (de) Vorrichtung zum Halten der Walzstange und zum Führen des Walzgutes
EP0962354B1 (fr) Machine d'installation d'une ligne caténaire
CH653069A5 (de) Fahrbare gleisbaumaschine mit einer gleislage-korrekturvorrichtung.
EP0530583B1 (fr) Margeur de feuilles
EP0132555A2 (fr) Appareil pour la fabrication de tubes à jonction hélicoidale à partir d'une bande métallique
DE102010005757B3 (de) Vorrichtung und Verfahren zum Führen von miteinander entlang ihrer Längskanten zu fügender Bänder
DE2847966B2 (de) Verwendung einer dem Verschweißen von Rohrschüssen dienenden Vorrichtung auch zum nachfolgenden Aufschweißen eines Halbprofilbandes
DE2502651A1 (de) Richtmaschine
EP0235721B1 (fr) Méthode et dispositif pour la fabrication de cordons de soudure à l'aide d'une machine de soudage en ligne continue par molettes
AT390022B (de) Maschine zum gleichzeitigen schweissen an beiden seiten einer rippe
DE3151236C2 (de) Vorrichtung zum kontinuierlich-fortschreitenden Biegen von Rohren
DE3341076C2 (fr)
DE2617634A1 (de) Selbstlaufende vorrichtung beim einseitigen schweissen
DE2307128B2 (de) Schrägwalzenrichtmaschine für Rundstäbe
DE1963214C3 (de) Vorrichtung für das Außenverschweißen des längsgerichteten Rohrspalts und das Abfräsen des Wulstes der Schweißnaht bei einem Schlitzrohr
EP0329814B1 (fr) Dispositif de pliage longitudinal d'une bande
AT392024B (de) Verfahren und vorrichtung zum walzbiegen von profilblechen
DE1113491B (de) Vorrichtung zur Geradeausfuehrung eines vorzugsweise gerillten duennen Metall-bandes, das achsparallel zu einer Kabelseele laufend um diese rohrfoermig gebogen wird
DE2528850B2 (de) Pilgerschrittwalzwerk zum Rohrkaltwalzen
DE3739359C1 (en) Welding apparatus for producing an assembled sheet-metal panel

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

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI

ITCL It: translation for ep claims filed

Representative=s name: RICCARDI SERGIO & CO.

EL Fr: translation of claims filed
PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE FR GB IT LI

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19871204

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LEWEKE, WILLI

Inventor name: ORTH, DIETMAR