EP1118393A2 - Cadre support de cylindres sans colonne - Google Patents

Cadre support de cylindres sans colonne Download PDF

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Publication number
EP1118393A2
EP1118393A2 EP00112220A EP00112220A EP1118393A2 EP 1118393 A2 EP1118393 A2 EP 1118393A2 EP 00112220 A EP00112220 A EP 00112220A EP 00112220 A EP00112220 A EP 00112220A EP 1118393 A2 EP1118393 A2 EP 1118393A2
Authority
EP
European Patent Office
Prior art keywords
support frame
stand
roller
roller support
rollers
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Withdrawn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
EP00112220A
Other languages
German (de)
English (en)
Other versions
EP1118393A3 (fr
Inventor
Otmar Dr. Palzer
Erich Grossmann
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 Schloemann Siemag AG
SMS Demag AG
Schloemann Siemag 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
Priority claimed from DE10002143A external-priority patent/DE10002143A1/de
Application filed by SMS Schloemann Siemag AG, SMS Demag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP1118393A2 publication Critical patent/EP1118393A2/fr
Publication of EP1118393A3 publication Critical patent/EP1118393A3/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Withdrawn legal-status Critical Current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
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • 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
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/06—Cassettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2271/00—Mill stand parameters
    • B21B2271/02—Roll gap, screw-down position, draft position
    • 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
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/103—Manipulators or carriages therefor
    • 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
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
    • B21B38/105—Calibrating or presetting roll-gap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides

Definitions

  • the invention relates to a stand-free roller support frame for double-sided in bearing chocks mounted roller pairs, which in one, the drive transmission and adjustment devices for the roll-receiving, one-sided open stand can be brought in and out.
  • the invention has for its object a stand-free roller support frame to create the few, modular, with little manufacturing effort to be manufactured, interchangeable, requiring little maintenance Components.
  • guide elements for the bearing insert pairs can consist of consist of pairs of cylinder bolts guided in bores in the bearing chocks, held by cantilever lugs arranged on the side of the box element, in the bores, spring-supported at the end against the bearing chocks his. Stops can advantageously be provided on both side walls of the box element be arranged with the roller support frame retracted into the stand from, arranged in the opposite side walls of the stand Bolt elements are clampable. On his, facing the stand The front of the roller support frame can have media coupling elements.
  • the rollers of the pair of duo rollers can each have a dome bore for inserting a dome bolt with a polygonal cross-section.
  • the Adjusting movements of the adjusting devices that act on the bearing chocks of the rollers can via measuring and fixed value-influenced computing devices be controllable.
  • roller support frame leads to simple, compact rolling modules with integrated rolling stock guides that work with can be produced at low cost and without changes to multi-scaffold arrangements let put together, where the scaffolding numbers can be changed and the individual scaffolds are interchangeable.
  • the Bracket axially free of play can be used. Since the rolling module is none has its own adjusting devices and its bearing chocks from where Stand located adjustment devices can be acted upon, in particular Use hydraulically operated and controlled adjusting devices Assemble the rolling stand arrangement in which rolling force measurements are made using the Hydraulics of the adjusting device, zeroing and calibration and by means of the measuring and computing devices influenced by a fixed value presetting the rollers z.
  • FIGS. 1, 2 and 3 there is a box element on a carrier wagon TW KE put on, the passages DG with, not shown, other Guide elements for those entering from one side and on the other Side emerging, also not shown rolling strand.
  • the two Passages DG are spaced apart in the direction of movement of the rolling stock arranged.
  • Two cantilevered lugs KA each, into which (see FIG. 2) cylinder bolts ZB are clamped parallel to each other, perpendicular to the horizontal center plane of the DG passages.
  • These cylinder bolts are ZB (see FIG.
  • Adjusting piston AK arranged, which pairs the upper and lower bearing chocks LES, free to rest on it.
  • FIG. 4 shows the design of the coupling bolt BK of a drive spindle AS out, which has a polygonal cross section and in the dome bore KB Roller W can be inserted.
  • the coupling pin BK has a frustoconical face Guide approach FA, which, in the coupling position shown, in a appropriately shaped bore extension FS of the dome bore KB engages.
  • FIG. 5 shows the interaction of the roll support frame WTR with the Stand ST stands out.
  • the roller mill not shown, was shut down in advance, the media couplings released and the stops (shown in Fig. 3) AS and Bolt elements RE released.
  • the scaffold changing carriage carrying the new WTR roller support frame drives GW transverse to the rolling direction in the stand ST in the position shown one, in the stand ST and roller support frame WTR with the mentioned stops AS and locking elements RE locked and at the same time (not shown) the Media couplings on the front of the WTR roller support frame with the supply lines be connected in the stand ST.
  • FIG. 6 corresponds to that of FIG. 5 with the proviso that here the stand ST for the roll support frame WTR with a pair of vertical rolls W is determined.
  • the one that accommodates the AS drive spindles and their AM positioning motor Stand ST is vertical with the entry opening facing downwards guided on a TS support base.
  • the roller support frame WTR is here through the scaffolding car GW under the entry opening of the corresponding upper position moved stator ST, and then the stator ST moved down to a position in which the roller support frame WTR in which, according to the same way, surrounds and is locked with it as this is the case with the arrangement shown in FIG. 5, and the drive spindles AS with the coupling pins are inserted vertically from above into the coupling holes the rollers W retracted, and the adjusting pistons AK from both sides the bearing chocks LES of the rollers W moves.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Machine Tool Units (AREA)
EP00112220A 2000-01-20 2000-06-07 Cadre support de cylindres sans colonne Withdrawn EP1118393A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002143A DE10002143A1 (de) 1999-04-20 2000-01-20 Ständerloser Walzentragrahmen
DE10002143 2000-01-20

Publications (2)

Publication Number Publication Date
EP1118393A2 true EP1118393A2 (fr) 2001-07-25
EP1118393A3 EP1118393A3 (fr) 2003-12-10

Family

ID=7628023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00112220A Withdrawn EP1118393A3 (fr) 2000-01-20 2000-06-07 Cadre support de cylindres sans colonne

Country Status (1)

Country Link
EP (1) EP1118393A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114345929A (zh) * 2021-12-28 2022-04-15 镇江市邦禾螺旋制造有限公司 一种分段等厚螺旋叶片用连续冷轧装置及其使用方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1527674A1 (de) * 1965-03-12 1970-01-22 Morgan Construction Co Verbessertes Walzgeruest fuer Umschaltung von Horizontal- auf Vertikalwalzung und umgekehrt
US3665746A (en) * 1970-03-02 1972-05-30 Blaw Knox Co Combination rolling mill
DE2907398A1 (de) * 1978-02-27 1979-09-06 Morgan Construction Co Drahtwalzwerk/stabstahlwalzwerk
DE3132339A1 (de) * 1980-09-17 1982-07-08 Morgan Construction Co., 01605 Worcester, Mass. Kompaktwalzwerk
JPS57181703A (en) * 1981-05-02 1982-11-09 Daido Steel Co Ltd Shifting rolling device and changing method for roll
DE3237904A1 (de) * 1982-10-13 1984-04-19 Ishikawajima-Harima Jukogyo K.K., Tokyo Vorrichtung zum austausch von walzen in einem rohrwalzwerk
EP0178462A1 (fr) * 1984-10-04 1986-04-23 Sms Schloemann-Siemag Aktiengesellschaft Cage de laminoir avec montant déconnectable en vue d'un changement de cylindres
EP0659495A2 (fr) * 1993-12-23 1995-06-28 Morgan Construction Company Système de réglage d'emprise pour un laminoir sans cage

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1527674A1 (de) * 1965-03-12 1970-01-22 Morgan Construction Co Verbessertes Walzgeruest fuer Umschaltung von Horizontal- auf Vertikalwalzung und umgekehrt
US3665746A (en) * 1970-03-02 1972-05-30 Blaw Knox Co Combination rolling mill
DE2907398A1 (de) * 1978-02-27 1979-09-06 Morgan Construction Co Drahtwalzwerk/stabstahlwalzwerk
DE3132339A1 (de) * 1980-09-17 1982-07-08 Morgan Construction Co., 01605 Worcester, Mass. Kompaktwalzwerk
JPS57181703A (en) * 1981-05-02 1982-11-09 Daido Steel Co Ltd Shifting rolling device and changing method for roll
DE3237904A1 (de) * 1982-10-13 1984-04-19 Ishikawajima-Harima Jukogyo K.K., Tokyo Vorrichtung zum austausch von walzen in einem rohrwalzwerk
EP0178462A1 (fr) * 1984-10-04 1986-04-23 Sms Schloemann-Siemag Aktiengesellschaft Cage de laminoir avec montant déconnectable en vue d'un changement de cylindres
EP0659495A2 (fr) * 1993-12-23 1995-06-28 Morgan Construction Company Système de réglage d'emprise pour un laminoir sans cage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 025 (M-190), 2. Februar 1983 (1983-02-02) -& JP 57 181703 A (DAIDO TOKUSHUKO KK), 9. November 1982 (1982-11-09) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114345929A (zh) * 2021-12-28 2022-04-15 镇江市邦禾螺旋制造有限公司 一种分段等厚螺旋叶片用连续冷轧装置及其使用方法

Also Published As

Publication number Publication date
EP1118393A3 (fr) 2003-12-10

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