EP0920925A3 - Device for axially shifting rolls - Google Patents

Device for axially shifting rolls Download PDF

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Publication number
EP0920925A3
EP0920925A3 EP98122106A EP98122106A EP0920925A3 EP 0920925 A3 EP0920925 A3 EP 0920925A3 EP 98122106 A EP98122106 A EP 98122106A EP 98122106 A EP98122106 A EP 98122106A EP 0920925 A3 EP0920925 A3 EP 0920925A3
Authority
EP
European Patent Office
Prior art keywords
bearing
rolls
axial
annular piston
axially shifting
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Withdrawn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
EP98122106A
Other languages
German (de)
French (fr)
Other versions
EP0920925A2 (en
Inventor
Michael Minnerop
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
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
Application filed by SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0920925A2 publication Critical patent/EP0920925A2/en
Publication of EP0920925A3 publication Critical patent/EP0920925A3/en
Withdrawn legal-status Critical Current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
    • B21B31/16—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
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/07—Adaptation of roll neck bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

Eine Vorrichtung zur axialen Stellverschiebung von Walzen, die in, in den Lagereinbaustücken der Walzen des Walzgerüstes koaxial hintereinanderliegend angeordneten Axial- und Radiallagern (5; 2) gelagert sind. Die Vorrichtung besteht aus einem druckmittelbeaufschlagbaren Ringkolben (RK), der auf dem Umfang eines mit dem Axiallager (5) verbundenen Trägers angeordnet ist. Der Außenumfang des das Radiallager (5) umfassenden Abschnitts des Lagergehäuses (6) ist dabei als der Ringkolben (RK) ausgebildet und dieser ist in einer, im Lagereinbaustück (9) sitzenden Zylinderbüchse (8) verschiebbar angeordnet und gegen diese mit Ringdichtungen abgedichtet.

Figure 00000001
A device for the axial adjustment displacement of rolls which are mounted in axial and radial bearings (5; 2) arranged coaxially one behind the other in the bearing chocks of the rolls of the roll stand. The device consists of an annular piston (RK) that can be pressurized, which is arranged on the circumference of a carrier connected to the axial bearing (5). The outer circumference of the section of the bearing housing (6) comprising the radial bearing (5) is designed as the annular piston (RK) and this is slidably arranged in a cylinder liner (8) seated in the bearing insert (9) and sealed against it with ring seals.
Figure 00000001
EP98122106A 1997-12-05 1998-11-21 Device for axially shifting rolls Withdrawn EP0920925A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19753882 1997-12-05
DE1997153882 DE19753882A1 (en) 1997-12-05 1997-12-05 Device for the axial displacement of rollers

Publications (2)

Publication Number Publication Date
EP0920925A2 EP0920925A2 (en) 1999-06-09
EP0920925A3 true EP0920925A3 (en) 1999-10-06

Family

ID=7850777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98122106A Withdrawn EP0920925A3 (en) 1997-12-05 1998-11-21 Device for axially shifting rolls

Country Status (3)

Country Link
EP (1) EP0920925A3 (en)
JP (1) JPH11244918A (en)
DE (1) DE19753882A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2737962A1 (en) * 2012-11-30 2014-06-04 Siemens S.p.A. Quick rotating shaft clamping

Citations (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
JPS54155960A (en) * 1978-05-31 1979-12-08 Nippon Steel Corp Adjusting device for roll in axial direction
EP0257383A2 (en) * 1986-08-23 1988-03-02 Sms Schloemann-Siemag Aktiengesellschaft Device for axially adjusting rolls of roll stands for production of sectional steel
EP0348711A2 (en) * 1988-06-25 1990-01-03 Sms Schloemann-Siemag Aktiengesellschaft Device for axially shifting rolls in the stand of a rolling mill

Patent Citations (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
JPS54155960A (en) * 1978-05-31 1979-12-08 Nippon Steel Corp Adjusting device for roll in axial direction
EP0257383A2 (en) * 1986-08-23 1988-03-02 Sms Schloemann-Siemag Aktiengesellschaft Device for axially adjusting rolls of roll stands for production of sectional steel
EP0348711A2 (en) * 1988-06-25 1990-01-03 Sms Schloemann-Siemag Aktiengesellschaft Device for axially shifting rolls in the stand of a rolling mill

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MATVEEV B N: "PROGRESSIVE EQUIPMENT FOR PRODUCING COILED COLD-ROLLED STEEL", STEEL IN TRANSLATION, vol. 25, no. 12, 1 January 1995 (1995-01-01), pages 42 - 47, XP000630469, ISSN: 0967-0912 *
PATENT ABSTRACTS OF JAPAN vol. 004, no. 019 (C - 073) 16 February 1980 (1980-02-16) *

Also Published As

Publication number Publication date
DE19753882A1 (en) 1999-06-10
EP0920925A2 (en) 1999-06-09
JPH11244918A (en) 1999-09-14

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