EP2769778A3 - Roller stand for absorbing rolling forces - Google Patents

Roller stand for absorbing rolling forces Download PDF

Info

Publication number
EP2769778A3
EP2769778A3 EP20140000335 EP14000335A EP2769778A3 EP 2769778 A3 EP2769778 A3 EP 2769778A3 EP 20140000335 EP20140000335 EP 20140000335 EP 14000335 A EP14000335 A EP 14000335A EP 2769778 A3 EP2769778 A3 EP 2769778A3
Authority
EP
European Patent Office
Prior art keywords
roll
rolling forces
stand
roller stand
bearing
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Withdrawn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
EP20140000335
Other languages
German (de)
French (fr)
Other versions
EP2769778A2 (en
Inventor
Walther Höffgen
Jovo Subanovic
Gabriele Vieten
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 EP2769778A2 publication Critical patent/EP2769778A2/en
Publication of EP2769778A3 publication Critical patent/EP2769778A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B13/103—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for rolling bars, rods or wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

Um eine Walzenjustage in einem Walzgerüst (1; 101; 201; 301; 401) beim Wechseln der Walzen (5, 6, 7; 305, 306, 307) weiter zu vereinfachen, schlägt die Erfindung ein Walzgerüst (1; 101; 201; 301; 401) zur Aufnahme von Walzkräften von wenigstens drei jeweils beidseits in Walzkräfte aufnehmenden Lagersitzen (2A, 2B, 3A, 3B, 4A, 4B; 380A, 380B, 381A, 381B, 382A, 382B, 383A, 383B) des Walzgerüsts (1; 101; 201; 301; 401) gelagerten Walzen (5, 6, 7; 305, 306, 307) vor, wobei wenigstens die Lagersitze (2A, 2B, 3A, 3B, 4A, 4B; 380A, 380B, 381A, 381B, 382A, 382B, 383A, 383B) einer Walze (5, 6, 7; 305, 306, 307) jeweils in einem Gerüstkörper gemeinsam mit einem Lagersitz (2A, 2B, 3A, 3B, 4A, 4B; 380A, 380B, 381A, 381B, 382A, 382B, 383A, 383B) einer anderen Walze (5, 6, 7; 305, 306, 307) angeordnet sind, wobei erfindungsgemäß einer der Gerüstkörper (2, 3, 4; 102, 103, 104; 202, 203, 204; 380, 381, 382, 383) jeweils Festlager (3E, 4C, 4D) der beiden zugehörigen und/oder einer der Gerüstkörper (2, 3, 4; 102, 103, 104; 202, 203, 204; 380, 381, 382, 383) jeweils Loslager (2C, 2D, 3C, 3D) der beiden zugehörigen Walzen (5, 6, 7; 305, 306, 307) aufweist.In order to further simplify a roll adjustment in a roll stand (1, 101, 201, 301, 401) when changing rolls (5, 6, 7, 305, 306, 307), the invention proposes a roll stand (1, 101, 201; 301, 401) for receiving rolling forces of at least three bearing seats (2A, 2B, 3A, 3B, 4A, 4B, 380A, 380B, 381A, 381B, 382A, 382B, 383A, 383B) respectively of the rolling stand (1) 101, 201, 301, 401); at least the bearing seats (2A, 2B, 3A, 3B, 4A, 4B, 380A, 380B, 381A, 381B , 382A, 382B, 383A, 383B) of a roll (5, 6, 7; 305, 306, 307) each in a skeleton body together with a bearing seat (2A, 2B, 3A, 3B, 4A, 4B, 380A, 380B, 381A , 381B, 382A, 382B, 383A, 383B) of another roller (5, 6, 7; 305, 306, 307), wherein according to the invention one of the framework bodies (2, 3, 4; 102, 103, 104, 202, 203, 204, 380, 381, 382, 383) each fixed bearing (3E, 4C, 4D) of the two associated and / or one of Ger stkörper (2, 3, 4; 102, 103, 104; 202, 203, 204; 380, 381, 382, 383) each have movable bearings (2C, 2D, 3C, 3D) of the two associated rollers (5, 6, 7, 305, 306, 307).

EP20140000335 2013-02-21 2014-01-29 Roller stand for absorbing rolling forces Withdrawn EP2769778A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361767465P 2013-02-21 2013-02-21
DE102013002903.1A DE102013002903B4 (en) 2013-02-21 2013-02-21 Rolling device for taking up rolling forces

Publications (2)

Publication Number Publication Date
EP2769778A2 EP2769778A2 (en) 2014-08-27
EP2769778A3 true EP2769778A3 (en) 2015-04-22

Family

ID=50031131

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20140000335 Withdrawn EP2769778A3 (en) 2013-02-21 2014-01-29 Roller stand for absorbing rolling forces

Country Status (7)

Country Link
US (1) US20140230512A1 (en)
EP (1) EP2769778A3 (en)
JP (1) JP2014161915A (en)
CN (1) CN104001724A (en)
DE (1) DE102013002903B4 (en)
MX (1) MX2014002018A (en)
RU (1) RU2014104289A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU971539A1 (en) * 1981-04-09 1982-11-07 Магнитогорский горно-металлургический институт им.Г.И.Носова Stand with multiple roll pass
SU1251987A1 (en) * 1985-04-15 1986-08-23 Предприятие П/Я В-2869 Versions of multihigh working st-and
EP1449597A2 (en) * 2003-02-20 2004-08-25 SMS Meer GmbH Rolling mill for rolling of a longitudinally extending product
DE102009022748A1 (en) * 2009-05-26 2010-12-02 Kocks Technik Gmbh & Co. Kg Roll stand has three rollers, where scaffolding frame is provided for receiving inner frame detachably connected to scaffolding frame, and radial bearing of input shaft is located in inner frame

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703759C2 (en) * 1986-02-27 1996-07-25 Volkswagen Ag Drive arrangement
JP2983126B2 (en) * 1993-06-28 1999-11-29 住友重機械工業株式会社 Roll mill
JP3613382B2 (en) * 1999-03-29 2005-01-26 日下部電機株式会社 Metal tube forming roll stand
DE102006062201B4 (en) * 2006-12-22 2011-01-27 Sms Meer Gmbh Roll stand for rolling elongate material
DE102011107786A1 (en) * 2010-11-03 2012-05-03 Sms Meer Gmbh Rolling mill, rolling stand and method for changing rolling stands in a rolling mill
DE102011107785B4 (en) * 2011-07-15 2013-05-16 Kocks Technik Gmbh & Co. Kg Assembly of a rolling stand and method for rolling rod or tubular rolling stock

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU971539A1 (en) * 1981-04-09 1982-11-07 Магнитогорский горно-металлургический институт им.Г.И.Носова Stand with multiple roll pass
SU1251987A1 (en) * 1985-04-15 1986-08-23 Предприятие П/Я В-2869 Versions of multihigh working st-and
EP1449597A2 (en) * 2003-02-20 2004-08-25 SMS Meer GmbH Rolling mill for rolling of a longitudinally extending product
DE102009022748A1 (en) * 2009-05-26 2010-12-02 Kocks Technik Gmbh & Co. Kg Roll stand has three rollers, where scaffolding frame is provided for receiving inner frame detachably connected to scaffolding frame, and radial bearing of input shaft is located in inner frame

Also Published As

Publication number Publication date
RU2014104289A (en) 2015-08-20
DE102013002903A1 (en) 2014-08-21
JP2014161915A (en) 2014-09-08
US20140230512A1 (en) 2014-08-21
DE102013002903B4 (en) 2017-10-19
CN104001724A (en) 2014-08-27
EP2769778A2 (en) 2014-08-27
MX2014002018A (en) 2014-08-28

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