EP1234621B1 - Procédé pour le laminage de profilés - Google Patents

Procédé pour le laminage de profilés Download PDF

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Publication number
EP1234621B1
EP1234621B1 EP02000995A EP02000995A EP1234621B1 EP 1234621 B1 EP1234621 B1 EP 1234621B1 EP 02000995 A EP02000995 A EP 02000995A EP 02000995 A EP02000995 A EP 02000995A EP 1234621 B1 EP1234621 B1 EP 1234621B1
Authority
EP
European Patent Office
Prior art keywords
roll
caliber
ukw
okw
slidable
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
EP02000995A
Other languages
German (de)
English (en)
Other versions
EP1234621A1 (fr
Inventor
Michael Minnerop
Hans-Jürgen Reismann
Helmut Terhart
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 Siemag AG
Original Assignee
SMS Demag 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26008638&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1234621(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE10158140A external-priority patent/DE10158140A1/de
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP1234621A1 publication Critical patent/EP1234621A1/fr
Application granted granted Critical
Publication of EP1234621B1 publication Critical patent/EP1234621B1/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
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2271/00—Mill stand parameters
    • B21B2271/06—Mill spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/22—Aligning on rolling axis, e.g. of roll calibers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/07—Adaptation of roll neck bearings

Claims (1)

  1. Procédé pour le laminage de profilés dans des cages de laminoir présentant des paires de cylindres à cannelures dont les cannelures sont délimitées de chaque côté par des collets d'appui,
    caractérisé en ce que,
    en utilisant au moins un cylindre à cannelures apte à coulisser axialement en position, ce cylindre monté à coulissement (UKW) est déplacé sous une charge définie de manière à ce que les surfaces de ses collets d'appui (AUL ; AUR) viennent en appui contre l'une et l'autre surface des collets d'appui (AOL ; AOR) de l'autre cylindre à cannelures (OKW), les positions de butée, la longueur de la distance de déplacement, la position calculée au centre de cette distance de déplacement étant mises en mémoire et le cylindre monté à coulissement (UKW) étant amené dans une position dans laquelle ses cannelures se trouvent en ligne par rapport à celles de l'autre cylindre (OKW), et que le cylindre monté à coulissement (UKW) est déplacé sous une charge définie graduellement croissante de manière à ce que les surfaces de ses collets d'appui (AUL ; AUR) viennent en appui contre l'une et l'autre surface des collets d'appui (AOL ; AOR) de l'autre cylindre à cannelures (OKW), les valeurs des charges respectives, des positions de butée et celles des distances de déplacement étant mises en mémoire, la courbe des constantes élastiques de la cage de laminoir étant calculée à partir de ces valeurs et mise en mémoire et que le cylindre monté à coulissement (UKW) est alors déplacé d'une distance calculée à partir de la courbe des constantes élastiques, depuis sa position dans laquelle ses cannelures se trouvent en ligne par rapport à celles de l'autre cylindre, à l'encontre des forces axiales qu'il y a lieu de prévoir lors du laminage et est maintenu dans cette position pendant le laminage par l'intermédiaire d'organes de réglage de position.
EP02000995A 2001-02-27 2002-01-17 Procédé pour le laminage de profilés Expired - Lifetime EP1234621B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10109443 2001-02-27
DE10109443 2001-02-27
DE10158140 2001-11-27
DE10158140A DE10158140A1 (de) 2001-02-27 2001-11-27 Ausgleich der Walzgerüststeifigkeit in axialer Richtung bei Profilwalzgerüsten

Publications (2)

Publication Number Publication Date
EP1234621A1 EP1234621A1 (fr) 2002-08-28
EP1234621B1 true EP1234621B1 (fr) 2004-05-19

Family

ID=26008638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02000995A Expired - Lifetime EP1234621B1 (fr) 2001-02-27 2002-01-17 Procédé pour le laminage de profilés

Country Status (5)

Country Link
US (1) US6672119B2 (fr)
EP (1) EP1234621B1 (fr)
JP (1) JP2002301507A (fr)
AT (1) ATE267059T1 (fr)
ES (1) ES2219585T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2985955C (fr) 2005-08-12 2020-07-07 Tcms Transparent Beauty Llc Systeme et procede de surveillance et de traitement medical par surveillance et traitement cosmetique
US8184901B2 (en) 2007-02-12 2012-05-22 Tcms Transparent Beauty Llc System and method for applying a reflectance modifying agent to change a person's appearance based on a digital image
CN101641161B (zh) 2007-02-12 2012-04-18 Tcms剔透美丽有限责任公司 用于向人类皮肤静电施与试剂的系统和方法
US10092082B2 (en) 2007-05-29 2018-10-09 Tcms Transparent Beauty Llc Apparatus and method for the precision application of cosmetics

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822081A (en) * 1973-03-08 1974-07-02 Morgan Construction Co Axial roll adjustment means
JPS5311950B2 (fr) * 1973-10-08 1978-04-25
US4202192A (en) * 1978-06-21 1980-05-13 Nippon Steel Corporation Apparatus for controlling the position of roll in the direction of the roll axis
DE3821571A1 (de) * 1988-06-25 1989-12-28 Schloemann Siemag Ag Vorrichtung zum axialen verschieben von walzen im geruest eines walzwerkes

Also Published As

Publication number Publication date
ES2219585T3 (es) 2004-12-01
ATE267059T1 (de) 2004-06-15
US6672119B2 (en) 2004-01-06
US20030010083A1 (en) 2003-01-16
JP2002301507A (ja) 2002-10-15
EP1234621A1 (fr) 2002-08-28

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