EP0394672B1 - Procédé et appareil à couper les spires en tête et/ou les spires traînantes d'une bobine de fil - Google Patents

Procédé et appareil à couper les spires en tête et/ou les spires traînantes d'une bobine de fil Download PDF

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Publication number
EP0394672B1
EP0394672B1 EP90105413A EP90105413A EP0394672B1 EP 0394672 B1 EP0394672 B1 EP 0394672B1 EP 90105413 A EP90105413 A EP 90105413A EP 90105413 A EP90105413 A EP 90105413A EP 0394672 B1 EP0394672 B1 EP 0394672B1
Authority
EP
European Patent Office
Prior art keywords
turns
main conveyor
wire
speed
roller table
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 - Lifetime
Application number
EP90105413A
Other languages
German (de)
English (en)
Other versions
EP0394672A3 (fr
EP0394672A2 (fr
Inventor
Manfred Reumann
Wolfgang Preiss
Andreas Kubicek
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.)
Hamburger Stahlwerke GmbH
Schwerdtfeger and Kubicek Systemtechnik GmbH and Co KG
Original Assignee
Hamburger Stahlwerke GmbH
Schwerdtfeger and Kubicek Systemtechnik GmbH and Co KG
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 Hamburger Stahlwerke GmbH, Schwerdtfeger and Kubicek Systemtechnik GmbH and Co KG filed Critical Hamburger Stahlwerke GmbH
Publication of EP0394672A2 publication Critical patent/EP0394672A2/fr
Publication of EP0394672A3 publication Critical patent/EP0394672A3/fr
Application granted granted Critical
Publication of EP0394672B1 publication Critical patent/EP0394672B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • B21C47/262—Treatment of a wire, while in the form of overlapping non-concentric rings
    • 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
    • Y10S83/00—Cutting
    • Y10S83/907—Coiled wire cutting
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
    • Y10T83/0419—By distorting within elastic limit
    • Y10T83/0424—By stretching
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/323—With means to stretch work temporarily

Definitions

  • the invention relates to a method for coupling the initial windings and / or end windings of a wire bundle in the course of fanning out the rolling mill to be bundled behind the finished block of a wire rolling mill, with the features from the preamble of patent claim 1.
  • the cooling of the wire already mentioned usually takes place on the main conveyor (cf. US 32 31 432). From the windings, which are combined to form a wire bundle, the initial windings and end windings, for example a wire length of up to 5 m, must be cut off.
  • the initial windings and end windings for example a wire length of up to 5 m, must be cut off.
  • 20 to 30 m must be cut from the beginning at the start of a rolling process, because at the start of a rolling process, water cooling is not yet possible before the wire is deposited in turns on the main conveyor .
  • This cutting is done by hand, either while the wire is on the main conveyor or after collecting the bundle, but before so-called compacting and bandaging to which the wire bundles are usually subjected.
  • the measures described are very labor intensive and cause high personnel costs. In addition, it is a strenuous, hot and uncomfortable job, although work is often inexact.
  • the invention has for its object to perform the generic method so that the coupling of the initial turns and / or end turns and the removal of the cut Initial turns or end turns can be done without difficulty.
  • the invention is furthermore based on the object of specifying a system with which the method according to the invention can be carried out in a particularly simple manner.
  • the spreading of the windings is controlled by the speed of the roller table.
  • the initial windings and end windings are deposited with a coupling fan that is larger than the treatment surface of the bonds that later form the wire bundle.
  • care is therefore taken to ensure that the turns, in the area of which the couping will take place, are deposited with a sufficiently large spread. It is prevented that the described disorder can occur in critical areas at all.
  • the method according to the invention allows the windings which form the subsequent wire bundle to be laid out very tightly on the conveyor, which is desired for metallurgical reasons.
  • the invention also relates to a plant for carrying out the method according to the invention, as characterized in claim 4.
  • the system shown in the figures for carrying out the method according to the invention works behind the finishing block 1 of a wire rolling mill, which adjoins on the left.
  • it consists of a water cooling section 2, a winding layer 3 for the wire, a roller table 4 on which the fanned-out wire turns 5 can be seen, a main conveyor 6 and a collecting mandrel 7 for receiving the turns 5 from a wire bundle 8 to be formed.
  • the arrangement is such that the main conveyor 6 operates at a predetermined main conveyor speed that can be set up depending on the product. This has been indicated in FIGS. 1 and 2 by an arrow. It is understood that the main conveyor has a corresponding drive that has not been marked.
  • the upstream roller table 4 has its own drive.
  • roller table speed which is greater than the main conveyor speed set up in each case.
  • the cutting machine 9 is indicated in FIG. 2. Otherwise, the arrangement is such that this increased roller table speed switches to the main conveyor speed can be.
  • a computer is provided which controls the roller table in accordance with the coupling to be carried out in accordance with program and / or measurement data, which has not been drawn.
  • the roller table 4 is operated at the exit of the initial turns 5 and / or end turns 5 of a wire bundle 8 to be formed from the winding layer 3 at a roller table speed that is greater than the main conveying speed.
  • the roller table 4 is switched over to the main conveying speed as soon as or before the first of the windings designed with a coupe fan has reached the main conveyor, so that the windings 5 designed with a coupe fan are transferred to the main conveyor. They are in the order of manufacture in the winding layer. The turns to be cut can be easily and cleanly cut off with the cutting machine 9 without getting caught.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Metal Rolling (AREA)
  • Wire Processing (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Coiling Of Filamentary Materials In General (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Claims (4)

  1. Procédé pour couper des spires initiales et/ou des spires finales d'une botte de fil, au cours de l'étalement de spires devant être réunies pour former des bottes de fil en aval du bloc de finition d'un train de laminage de fils, auquel sont raccordés directement ou indirectement un dispositif de formation de spires (3) pour le fil, un dispositif de transport (4), un convoyeur principal (6) et un mandrin de collecte (7), et selon lequel le dispositif de formation de spires (3) coopère avec le dispositif de transport (4) et ce dernier coopère avec le convoyeur principal (6) qui réalise un entraînement avec une vitesse principale d'entraînement prédéterminée, et le mandrin de collecte (7) reçoit au moins une botte de fil (8), et selon lequel le fil est étalé sous la forme de spires (5) sur le dispositif de transport (4) et les spires (5) sont transférées au convoyeur principal (6), sur lequel intervient un refroidissement du fil lors d'un étalement de traitement des spires, et selon lequel en outre, sur le convoyeur principal (6), les spires initiales et/ou les spires finales de la botte de fil sont coupées et le sectionnement est exécuté dans la zone d'un étalement prévu pour la coupe des spires (5), qui est plus étendu que l'étalement utilisé pour le traitement, caractérisé en ce que le dispositif de transport (4) réalisé sous la forme d'une table à rouleaux est entraîné, lors de la sortie des spires initiales et/ou des spires finales d'une botte de fil (8) devant être formée, hors du dispositif de formation des spires (3), à une vitesse produisant l'étalement pour le sectionnement et qui est supérieure à la vitesse d'entraînement principale, et que la table à rouleaux (4) est commutée sur la vitesse principale d'entraînement et que les spires suivantes (5) sont formées entre les spires initiales et les spires finales, qui doivent être coupées, avec l'étalement utilisé pour le traitement dès que ou avant que la première des spires (5) déposées avec l'étalement prévu pour le sectionnement, ait atteint le convoyeur principal (6) et que les spires étalées avec l'étalement prévu pour le sectionnement, soient transférées au convoyeur principal (6).
  2. Procédé selon la revendication 1, caractérisé en ce que la vitesse accrue de la table à rouleaux pour le dépôt des spires (5) avec un étalement prévu pour le sectionnement est modifiée en fonction du produit.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que le sectionnement est exécuté automatiquement.
  4. Installation pour la mise en oeuvre du procédé selon l'une des revendications 1 à 3, comportant
    un dispositif (3) de formation de spires,
    un convoyeur principal (6) comportant un mandrin de collecte (7) servant à recevoir des spires (5) d'au moins une botte de fil (8), et
    un dispositif de transport (4) disposé entre le dispositif (3) de formation des spires et le convoyeur principal (6),
    le convoyeur principal (6) travaillant avec une vitesse prédéterminée, qui peut être réglée en fonction du produit, caractérisée en ce que le dispositif de transport (4) réalisé sous la forme d'une table à rouleaux possède son propre dispositif d'entraînement et peut être entraîné à une vitesse qui est supérieure à la vitesse respectivement choisie du convoyeur principal et peut être commutée sur la vitesse du convoyeur principal et qu'il est prévu un calculateur qui commande la vitesse de la table à rouleaux (4) en fonction de données d'un programme et/ou de données de mesure de telle sorte que, lors de la sortie des spires initiales et/ou des spires finales d'une botte de fil (8) devant être formée, hors du dispositif de formation des spires (3), la table à rouleaux (4) est activée avec la vitesse accrue, qui produit un étalement utilisé pour le sectionnement et que la table à rouleaux (4) est commutée sur la vitesse du convoyeur principal dès que ou avant que la première des spires déposées avec l'étalement utilisé pour le sectionnement n'ait atteint le convoyeur principal (6).
EP90105413A 1989-04-26 1990-03-22 Procédé et appareil à couper les spires en tête et/ou les spires traînantes d'une bobine de fil Expired - Lifetime EP0394672B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3913695 1989-04-26
DE3913695 1989-04-26
DE19893919836 DE3919836A1 (de) 1989-04-26 1989-06-17 Verfahren und anlage zum coupieren der anfangswindungen und/oder endwindungen eines drahtbundes
DE3919836 1989-06-17

Publications (3)

Publication Number Publication Date
EP0394672A2 EP0394672A2 (fr) 1990-10-31
EP0394672A3 EP0394672A3 (fr) 1991-07-24
EP0394672B1 true EP0394672B1 (fr) 1994-03-02

Family

ID=25880289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90105413A Expired - Lifetime EP0394672B1 (fr) 1989-04-26 1990-03-22 Procédé et appareil à couper les spires en tête et/ou les spires traînantes d'une bobine de fil

Country Status (7)

Country Link
US (1) US4995251A (fr)
EP (1) EP0394672B1 (fr)
JP (1) JPH0366412A (fr)
AT (1) ATE102093T1 (fr)
DE (2) DE3919836A1 (fr)
DK (1) DK0394672T3 (fr)
ES (1) ES2051401T3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8623020D0 (en) * 1986-09-24 1986-10-29 Young D E Incontinence diagnostic & treatment device
DE4308777A1 (de) * 1993-03-19 1994-09-22 Thaelmann Schwermaschbau Veb Verfahren und Einrichtung zum Schopfen von Drahtwindungen
DE4329350A1 (de) * 1993-08-27 1995-03-02 Thaelmann Schwermaschbau Veb Schopfeinrichtung für Drahtwindungen
DE19717770A1 (de) * 1997-04-26 1998-10-29 Schloemann Siemag Ag Verfahren und Vorrichtung zum Abtrennen und Abtransportieren ungekühlter und nicht toleranzhaltiger Drahtwindungen
JP3727553B2 (ja) * 2001-06-12 2005-12-14 株式会社クボタ 作業機の操作構造
EP1752232B1 (fr) * 2005-08-11 2008-12-17 SMS Meer GmbH Train de laminage de fil
WO2017082908A1 (fr) * 2015-11-12 2017-05-18 Primetals Technologies Germany Gmbh Procédé et système de fabrication d'une bobine de fil
IT202100030503A1 (it) * 2021-12-02 2023-06-02 Danieli Off Mecc Gruppo robotizzato e procedimento per il controllo di un prodotto metallico in movimento in un apparato e procedimento per la produzione di bobine metalliche

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056433A (en) * 1956-12-15 1962-10-02 Delore Sa Geoffroy System for handling wire and the like
US3103237A (en) * 1960-08-10 1963-09-10 Crum Eben Jefferson Wire handling apparatus
DE1214635B (de) * 1964-03-23 1966-04-21 Schloemann Ag Vorrichtung zum Kuehlen von mittel- und hoch-legiertem Walzdraht
US3231432A (en) * 1964-10-08 1966-01-25 Morgan Construction Co Process for the quenching of hot rolled rods in direct sequence with rod mill
DE1752196A1 (de) * 1968-04-18 1971-05-13 Schloemann Ag Verfahren und Vorrichtung zum Unterteilen einer Windungslage
GB1246049A (en) * 1969-05-01 1971-09-15 Templeborough Rolling Mills Lt Apparatus for shearing rod or wire
DE2102684C3 (de) * 1971-01-21 1980-02-28 Friedrich Kocks Gmbh & Co, 4000 Duesseldorf Vorrichtung zum Durchtrennen von Walzdraht
DE2108907A1 (de) * 1971-02-25 1972-08-31 Krupp Gmbh Vorrichtung zum Speichern und Schneiden von Walzdraht
GB1510863A (en) * 1974-05-18 1978-05-17 Bergmann Kabelwerke Ag Apparatus for feeding lengths of cable coils resting on a distributor conveyor
US4088160A (en) * 1977-05-10 1978-05-09 Bethlehem Steel Corporation Wire handling apparatus
JPS58195202A (ja) * 1982-05-07 1983-11-14 Nissin Electric Co Ltd 制御装置におけるレンジ切替装置
US4498505A (en) * 1983-06-21 1985-02-12 Kamping Jan H Apparatus for separating a coil from following coils of coiled wire rod
JPS6087923A (ja) * 1983-10-20 1985-05-17 Mitsubishi Heavy Ind Ltd 線材端末クロツプの排出装置
JPS61255717A (ja) * 1985-05-10 1986-11-13 Mitsubishi Electric Corp 線材の分割制御方法
JPS62224437A (ja) * 1986-03-25 1987-10-02 Kobe Steel Ltd 線材端末クロツプ除去方法及び装置

Also Published As

Publication number Publication date
US4995251A (en) 1991-02-26
ATE102093T1 (de) 1994-03-15
EP0394672A3 (fr) 1991-07-24
EP0394672A2 (fr) 1990-10-31
ES2051401T3 (es) 1994-06-16
DE59004722D1 (de) 1994-04-07
JPH0366412A (ja) 1991-03-22
DK0394672T3 (da) 1994-06-27
DE3919836A1 (de) 1990-10-31

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