EP1470871A3 - Roll-type rolling mill - Google Patents

Roll-type rolling mill Download PDF

Info

Publication number
EP1470871A3
EP1470871A3 EP04009664A EP04009664A EP1470871A3 EP 1470871 A3 EP1470871 A3 EP 1470871A3 EP 04009664 A EP04009664 A EP 04009664A EP 04009664 A EP04009664 A EP 04009664A EP 1470871 A3 EP1470871 A3 EP 1470871A3
Authority
EP
European Patent Office
Prior art keywords
roll
drive shaft
rolling mill
driven
type rolling
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.)
Granted
Application number
EP04009664A
Other languages
German (de)
French (fr)
Other versions
EP1470871B1 (en
EP1470871A2 (en
Inventor
Masakatsu c/o Sanyo Special Steel Co. Ltd. Hase
Takashi c/o Sanyo Special Steel Co. Ltd. Kuwana
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.)
Sanyo Special Steel Co Ltd
Original Assignee
Sanyo Special Steel Co Ltd
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 Sanyo Special Steel Co Ltd filed Critical Sanyo Special Steel Co Ltd
Publication of EP1470871A2 publication Critical patent/EP1470871A2/en
Publication of EP1470871A3 publication Critical patent/EP1470871A3/en
Application granted granted Critical
Publication of EP1470871B1 publication Critical patent/EP1470871B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B21B2273/00—Path parameters
    • B21B2273/22—Aligning on rolling axis, e.g. of roll calibers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)

Abstract

Disclosed is a roll-type rolling mill which can accurately position rolling rolls at respective predetermined positions. This roll-type rolling mill 20 includes a casing 21 and rolling rolls 22 to 24 disposed within the casing 21. The rolling roll 22 is supported and rotated by a drive shaft 25. The rolling rolls 23, 24 are supported and rotated by driven shafts 26, 27, respectively. A driven mechanism 28 is provided for rotating the driven shaft upon the rotation of the drive shaft 25. The driven mechanism 28 comprises bevel gears 47 to 50. The drive shaft 25 and each of the driven shafts 26, 27 are fixed by a tie rod 29. The position of each of the drive shaft 25 and each of the driven shafts 26, 27 relative to the tie rod 29 is regulated by a screw shaft 30.
EP20040009664 2003-04-24 2004-04-23 Roll-type rolling mill Expired - Fee Related EP1470871B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003119575 2003-04-24
JP2003119575 2003-04-24
JP2004094803A JP4410593B2 (en) 2003-04-24 2004-03-29 Roll rolling machine
JP2004094803 2004-03-29

Publications (3)

Publication Number Publication Date
EP1470871A2 EP1470871A2 (en) 2004-10-27
EP1470871A3 true EP1470871A3 (en) 2006-04-05
EP1470871B1 EP1470871B1 (en) 2009-01-07

Family

ID=32964976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040009664 Expired - Fee Related EP1470871B1 (en) 2003-04-24 2004-04-23 Roll-type rolling mill

Country Status (3)

Country Link
EP (1) EP1470871B1 (en)
JP (1) JP4410593B2 (en)
DE (1) DE602004018867D1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861187A (en) * 1972-12-02 1975-01-21 Kocks Gmbh Friedrich Rolling stand for rolling substantially rod-like stock

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861187A (en) * 1972-12-02 1975-01-21 Kocks Gmbh Friedrich Rolling stand for rolling substantially rod-like stock

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BRAUER H ET AL: "Developments - Rolling mill blocks in modern Kocks mills", IRON AND STEEL ENGINEER., vol. 55, no. 1, January 1978 (1978-01-01), USASSOCIATION OF IRON AND STEEL ENGINEERS. PITTSBURGH., pages 55 - 67, XP002366042 *
BRAUER H: "Weiterentwicklungen der Dreiwalzen-Umformblöcke", STAHL UND EISEN, VERLAG STAHLEISEN, DÜSSELDORF, DE, vol. 112, no. 7, 15 July 1992 (1992-07-15), pages 53 - 60,130, XP000293327, ISSN: 0340-4803 *

Also Published As

Publication number Publication date
DE602004018867D1 (en) 2009-02-26
JP4410593B2 (en) 2010-02-03
EP1470871B1 (en) 2009-01-07
JP2004337977A (en) 2004-12-02
EP1470871A2 (en) 2004-10-27

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