EP1797971A1 - Dispositif pour le refroidissement par de l'eau de fil dans laminoirs à fils - Google Patents

Dispositif pour le refroidissement par de l'eau de fil dans laminoirs à fils Download PDF

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Publication number
EP1797971A1
EP1797971A1 EP06025377A EP06025377A EP1797971A1 EP 1797971 A1 EP1797971 A1 EP 1797971A1 EP 06025377 A EP06025377 A EP 06025377A EP 06025377 A EP06025377 A EP 06025377A EP 1797971 A1 EP1797971 A1 EP 1797971A1
Authority
EP
European Patent Office
Prior art keywords
wire
channels
plates
cooling
opposite
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Withdrawn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
EP06025377A
Other languages
German (de)
English (en)
Inventor
Klaus Küppers
Uwe Plociennik
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.)
SMS Group GmbH
Original Assignee
SMS Meer GmbH
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 SMS Meer GmbH filed Critical SMS Meer GmbH
Publication of EP1797971A1 publication Critical patent/EP1797971A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars

Definitions

  • the invention relates to a device for water cooling of the wire in wire rolling mills, consisting of a plurality of in the direction of movement of the wire successively arranged cooling modules, each consisting of a pair of mutually lockable trays, record the guide elements for the wire and supply channels for the cooling liquid.
  • a device of this type ( EP-PS 561 536 ) consists of a series of half-shells assembled, successively arranged hemispherical part bodies which enclose a guide tube for the wire rod and supply channels for the cooling liquid. These devices are structurally very expensive, since the half-shells are held together by externally arranged clamping devices and each require a coupling with the supply channels. This design makes the maintenance and replacement of components difficult.
  • the invention has for its object to simplify the construction of such devices and to avoid the associated disadvantages and to reduce the space requirement.
  • the support shell consists of a pair of support tray supports stacked plates which are interconnected by a hinge joint and at least one parallel to the Have hinge axis with spaced longitudinal groove, the openings of which are opposite to each other and are insertable into the rod body whose side surfaces have longitudinal grooves, which, opposite to each other, form the guide channels for the cooling liquid.
  • the passage channels provided by the guide channels for the supplied wires of a water box, which consists for example of three successive in the rolling line cooling modules can thus be opened by simply swinging the upper plates and are then freely accessible.
  • the upper tray holders need to be pivoted, of which can be provided for each cooling module transverse to the rolling line two at a distance from each other and in which the rod body bearing upper plates can be installed positively and axially fixed. Any misalignment can be compensated by fitted with stainless disk springs pressure piston.
  • the lower tray holders with the built-in and axially fixed lower plates are rigidly connected to the water box.
  • the upper tray holders can be advantageously provided with a handwheel including handwheel spindle.
  • a lifting mechanism e.g. As a cylinder or an adjustment, to open or close the leadership / passageways are provided.
  • a cross member connects the upper plates or the upper tray holders of all cooling modules of the water box with each other, all through channels can be opened or closed simultaneously by an adjusting movement.
  • rod bodies advantageously have a rectangular or square cross-section and preferably have such longitudinal grooves in all side surfaces with different diameter from side surface to side surface, which allows to assemble guide channels of different diameters on the one hand by corresponding rotated positioning of the rod body.
  • each rod body or heat sink insert part can be used four times by simple rotational positioning, so that can reach four times the life.
  • These guide channels, the wire is fed through the side of the two plates fixed, projecting into the guide channel nozzle heads together with the cooling water.
  • a support shell TS of a cooling module KM of a water tank WK (see Fig. 2) consists of two horizontally stacked, planar, here substantially square upper and lower plates PO and PU, in an upper or lower, shown in Fig. 2 TSHO TSHU or TSHU are mounted and fixed and hinged together by a hinge joint forming a pivot axis SA and a handwheel spindle HS of a handwheel HR are pressed against each other.
  • the bearing of the pivot axis SA is located opposite the operating side of the cooling module KM in the rigidly connected to the water tank WK lower tray holder TSHU.
  • the above the upper tray holder TSHO swivel top plate PO is thus simultaneously clamped by the handwheel HR, per cooling module two handwheels, namely on each upper tray holder TSHO, are available. These are each arranged at the end of the handwheel spindle HS or the threaded rod, which in turn is mounted pivotably in the lower plate PU or its lower support cup holders TSHU.
  • the plates PO, PU have in their mutually facing sides parallel to the pivot axis SA extending, with their openings facing each other, upper and lower longitudinal grooves LN.
  • this longitudinal grooves LN respectively rod body SKO or SKU are used with, in the embodiment, a substantially square cross-section.
  • the side surfaces of these rod bodies SKO, SKU have longitudinal grooves or channels LR, here with a semicircular cross section.
  • the rod body SKO inserted into the longitudinal grooves LN of the upper plate PO and the rod bodies SKU inserted into the longitudinal grooves LN of the lower plate PU face each other with longitudinal grooves LR facing each other, thereby forming passage channels DG having a circular cross section when the two plates PO, PU have been pressed against each other are.
  • the rod body SKO or SKU can, seen over their length, also be multi-part.
  • nozzle heads DK for the continuous wire DR are arranged in front of and behind the mouths of the through-channels DG.
  • the right before the passageway DG, in the drawing right nozzle head DK has a nozzle tip inserted into the channel opening, with the wire DR and the cooling water are introduced into the passageway DG, while arranged behind the passage DG DG nozzle head DK receives the emerging wire and a portion of the cooling water and this the downstream, following passage DG of the subsequent cooling module KM of the water tank WK supplies.
  • a pivotally mounted lifting mechanism HM is provided, which is attached to the support cup holder TSHO of the top plate PO attacks.
  • the device makes it easy to access and thus enables fast and easy removal of scrap in the event of a malfunction as well as inspection and maintenance.
  • a lifting mechanism HM it is possible in a simple manner to simultaneously open the upper plates PO of all consecutive cooling modules KM of the water box WK or to close them with the lower plates PO.
  • the upper tray supports TSHO all cooling modules KM on a common cross member TR, which is acted upon by the lifting mechanism HM, to be attached, as in Fig. 3 very schematically indicated for a cooling module.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
EP06025377A 2005-12-17 2006-12-08 Dispositif pour le refroidissement par de l'eau de fil dans laminoirs à fils Withdrawn EP1797971A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005060545A DE102005060545A1 (de) 2005-12-17 2005-12-17 Vorrichtung zur Wasserkühlung des Drahtes in Drahtwalzwerken

Publications (1)

Publication Number Publication Date
EP1797971A1 true EP1797971A1 (fr) 2007-06-20

Family

ID=37574909

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06025377A Withdrawn EP1797971A1 (fr) 2005-12-17 2006-12-08 Dispositif pour le refroidissement par de l'eau de fil dans laminoirs à fils

Country Status (3)

Country Link
US (1) US20070138334A1 (fr)
EP (1) EP1797971A1 (fr)
DE (1) DE102005060545A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010005456A1 (fr) * 2008-07-08 2010-01-14 Morgan Construction Company Serrage mécanique pour boîtes à eau
CN102728629A (zh) * 2012-07-11 2012-10-17 中冶赛迪工程技术股份有限公司 一种伸缩式空过导槽
WO2013048766A1 (fr) * 2011-09-28 2013-04-04 Siemens Industry, Inc. Mécanisme de bride pour guides en deux parties de laminoirs à chaud, comprenant des caissons à eau et des auges d'égalisation
EP3530363A1 (fr) * 2018-02-27 2019-08-28 Nortek, S.A. Buse de décapant à haute efficacité

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537288A (zh) * 2015-12-16 2016-05-04 重庆麦拓科技有限公司 一种水冷装置
CN108421835A (zh) * 2018-04-11 2018-08-21 新疆八钢铁股份有限公司 多切分轧件穿水助力装置
DE102020205249B3 (de) 2020-04-24 2021-10-07 Kocks Technik Gmbh & Co Kg Vorrichtung zum Kühlen von Langprodukten

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136544A (en) * 1976-08-31 1979-01-30 Showa Electric Wire & Cable Co., Ltd. Cooling tubes for wire stocks
SU797814A2 (ru) * 1979-02-28 1981-01-23 Орловский сталепрокатный завод им.50-летия Октября Устройство дл очистки и охлаждени пРОВОлОКи
EP0032093A1 (fr) * 1980-01-02 1981-07-15 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Dispositif de refroidissement de produits longs en défilement
JPS62240722A (ja) * 1986-04-14 1987-10-21 Nippon Steel Corp 圧延後の棒線材を直接冷却し復熱させる装置
EP0561536A1 (fr) * 1992-03-18 1993-09-22 Morgan Construction Company Buse de caisse à eau divisée à objets installés démontables

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200272B4 (de) * 1992-01-08 2004-02-26 Sms Demag Ag Vorrichtung zum kontrollierten Abkühlen von Beton-Rippendraht aus der Walzhitze
DE10104896A1 (de) * 2000-10-13 2002-04-18 Sms Demag Ag Wasserkühlstrecke für die Kühlung von Walzdraht oder Feinstahl

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136544A (en) * 1976-08-31 1979-01-30 Showa Electric Wire & Cable Co., Ltd. Cooling tubes for wire stocks
SU797814A2 (ru) * 1979-02-28 1981-01-23 Орловский сталепрокатный завод им.50-летия Октября Устройство дл очистки и охлаждени пРОВОлОКи
EP0032093A1 (fr) * 1980-01-02 1981-07-15 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Dispositif de refroidissement de produits longs en défilement
JPS62240722A (ja) * 1986-04-14 1987-10-21 Nippon Steel Corp 圧延後の棒線材を直接冷却し復熱させる装置
EP0561536A1 (fr) * 1992-03-18 1993-09-22 Morgan Construction Company Buse de caisse à eau divisée à objets installés démontables

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010005456A1 (fr) * 2008-07-08 2010-01-14 Morgan Construction Company Serrage mécanique pour boîtes à eau
US8012407B2 (en) 2008-07-08 2011-09-06 Siemens Industry, Inc. Power clamping for water boxes
KR101122318B1 (ko) 2008-07-08 2012-03-23 지멘스 인더스트리, 인크. 냉각수 박스용 파워 클램프 장치
RU2465083C2 (ru) * 2008-07-08 2012-10-27 Сименс Индастри, Инк. Силовой зажим для водяных камер
CN102089093B (zh) * 2008-07-08 2013-04-03 西门子工业公司 水箱的动力夹持
WO2013048766A1 (fr) * 2011-09-28 2013-04-04 Siemens Industry, Inc. Mécanisme de bride pour guides en deux parties de laminoirs à chaud, comprenant des caissons à eau et des auges d'égalisation
CN102728629A (zh) * 2012-07-11 2012-10-17 中冶赛迪工程技术股份有限公司 一种伸缩式空过导槽
EP3530363A1 (fr) * 2018-02-27 2019-08-28 Nortek, S.A. Buse de décapant à haute efficacité

Also Published As

Publication number Publication date
DE102005060545A1 (de) 2007-06-21
US20070138334A1 (en) 2007-06-21

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