CA2082031A1 - A rolling stand, having three or more driven and adjustable rollers - Google Patents

A rolling stand, having three or more driven and adjustable rollers

Info

Publication number
CA2082031A1
CA2082031A1 CA002082031A CA2082031A CA2082031A1 CA 2082031 A1 CA2082031 A1 CA 2082031A1 CA 002082031 A CA002082031 A CA 002082031A CA 2082031 A CA2082031 A CA 2082031A CA 2082031 A1 CA2082031 A1 CA 2082031A1
Authority
CA
Canada
Prior art keywords
rolling stand
roller
carrier
driven
operative position
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
CA002082031A
Other languages
French (fr)
Other versions
CA2082031C (en
Inventor
Vincenzo Palma
Filippo Cattaneo
Ettore Cernuschi
Roberto Brioschi
Maurizio Brignoli
Roger Bossoney
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 SpA
Original Assignee
Innse Innocenti Engineering SpA
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 Innse Innocenti Engineering SpA filed Critical Innse Innocenti Engineering SpA
Publication of CA2082031A1 publication Critical patent/CA2082031A1/en
Application granted granted Critical
Publication of CA2082031C publication Critical patent/CA2082031C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
    • 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
    • B21B2203/36—Spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/04—Cooling or lubricating mandrels during operation

Abstract

The invention relates to a rolling stand which comprises a roller-carrier substantially in the form of a rind-shaped body having the rollers journalled on its interior; the roller-carrier is slidable along a longitudinal rolling axis L between an operative position occupied during the rolling process, where it is locked inside an outer structure of the rolling stand, and a non-operative position where it is removed from said structure. Provided within the rolling stand are guide means for guiding the roller-carrier movement along the axis L and means of locking the roller-carrier in the operative position.
CA002082031A 1992-04-15 1992-11-03 A rolling stand, having three or more driven and adjustable rollers Expired - Lifetime CA2082031C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI920917A IT1254864B (en) 1992-04-15 1992-04-15 CONTINUOUS ROLLING MACHINE FOR SEAMLESS-SPINDLE PIPES AND LAMINATION UNIT WITH THREE OR MORE COMMANDED AND ADJUSTABLE ROLLS
ITMI92A000917 1992-04-15

Publications (2)

Publication Number Publication Date
CA2082031A1 true CA2082031A1 (en) 1993-10-16
CA2082031C CA2082031C (en) 2002-10-29

Family

ID=11362950

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002082031A Expired - Lifetime CA2082031C (en) 1992-04-15 1992-11-03 A rolling stand, having three or more driven and adjustable rollers

Country Status (11)

Country Link
US (1) US5331835A (en)
EP (2) EP0565772B1 (en)
JP (2) JP3195447B2 (en)
KR (1) KR100244034B1 (en)
CN (2) CN1042702C (en)
AT (2) ATE131423T1 (en)
CA (1) CA2082031C (en)
CZ (1) CZ282492B6 (en)
DE (2) DE69206782T2 (en)
IT (1) IT1254864B (en)
WO (1) WO1993020960A1 (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2897652B2 (en) * 1994-09-05 1999-05-31 住友金属工業株式会社 Mandrel mill and tube rolling method using the same
IT1271808B (en) * 1994-12-28 1997-06-09 Innocenti Eng Spa LAMINATION UNIT FOR TUBULAR BODIES OR ASTIFORMS IN GENERAL
IT1281425B1 (en) * 1995-09-22 1998-02-18 Danieli Off Mecc FAST LAMINATION BLOCK
IT1279085B1 (en) * 1995-11-29 1997-12-04 Innocenti Eng Spa UNIT FOR LAMINATION FOR SPINDLE TUBES
IT1283801B1 (en) * 1996-08-13 1998-04-30 Innocenti Eng Spa ROLLING MACHINE FOR THE CALIBRATION OF PIPES OR ASTIFORM BODIES IN GENERAL IN THE STEEL INDUSTRY
EP0904860A3 (en) * 1997-09-30 2000-07-05 Firma Muhr und Bender Method and installation for manufacturing biconical wire
IT1298750B1 (en) * 1998-03-18 2000-02-02 Demag Italimpianti Spa ROLLING MILL WITH OSCILLATING ARMS, INTENDED IN PARTICULAR BUT NOT EXCLUSIVELY FOR THE LAMINATION OF SEAMLESS PIPES
SE9904257D0 (en) 1999-11-23 1999-11-23 Sintercast Ab New cast iron alloy
ATE296689T1 (en) * 2002-01-09 2005-06-15 Sms Meer Gmbh METHOD AND ROLLING MACHINE FOR PRODUCING WIRE, RODS OR SEAMLESS TUBES
ITMI20051480A1 (en) 2005-07-29 2007-01-30 Danieli & C Ohg Sp A MILL WITH CAGE WITH THREE ADJUSTABLE ROLLERS
CN100352569C (en) * 2005-12-22 2007-12-05 中冶集团北京冶金设备研究设计总院 Single-driven input shaft draft-adjustable three-roll mill
DE102007013902A1 (en) * 2007-03-20 2008-09-25 Universität Dortmund Device for profile bending
JP5062522B2 (en) * 2007-05-31 2012-10-31 住友金属工業株式会社 Mandrel mill and seamless pipe manufacturing method
CN100589893C (en) * 2007-12-20 2010-02-17 中冶京诚工程技术有限公司 Trio mill
ITMI20080947A1 (en) * 2008-05-22 2009-11-23 Danieli Off Mecc LAMINATION CAGE AND ITS LAMINATE FOR THE LONGITUDINAL LAMINATION OF ASTIFORM BODIES
IT1392679B1 (en) * 2009-01-19 2012-03-16 Sms Demag Innse S P A Ora Sms Innse S P A ROLLER FOR A MILL
CN102548676B (en) * 2009-09-29 2014-07-30 新日铁住金株式会社 Multi-roll mandrel mill and method for manufacturing seamless pipe
CN101804421A (en) * 2010-03-23 2010-08-18 北京科技大学 Low-noise copper ball skew rolling feed device with straightening function
IT1399629B1 (en) 2010-04-20 2013-04-26 Sms Innse Spa LAMINATE FOR EXTENDED ARTICLES.
CN102211110A (en) * 2010-12-24 2011-10-12 天津君晟成套设备有限公司 Servo screwdown continuous rolling frame with mill roll gap control mechanism
AU2012272514C1 (en) * 2011-06-22 2015-07-23 Clipex IP Limited Post-forming method and apparatus
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
ITMI20111391A1 (en) * 2011-07-26 2013-01-27 Sms Innse Spa ROLLER CARTRIDGE FOR A MILL
CN102327899B (en) * 2011-10-11 2013-09-25 太原重工股份有限公司 Mandrel support device of mandrel pipe mill and mandrel pipe mill
ITMI20120544A1 (en) 2012-04-03 2013-10-04 Danieli Off Mecc EXTENSION OF MOTORCYCLE TRANSMISSION TREE TO A LAMINATION ROLLER
ITMI20120840A1 (en) * 2012-05-15 2013-11-16 Danieli Off Mecc CONTROL SYSTEM FOR HYDRAULIC MILLS OF MILL FOR ASTIFORM BODIES
ITMI20121708A1 (en) * 2012-10-10 2014-04-11 Danieli Off Mecc LAMINATION CAGE WITH THREE WORKING ROLLERS
CN102989774B (en) * 2012-12-18 2015-01-21 中冶京诚工程技术有限公司 Combined three-roller continuous rolling mill
CN103084390A (en) * 2013-01-18 2013-05-08 秦建平 Metal pipe and rod and wire mill
CN103191922A (en) * 2013-04-03 2013-07-10 中冶赛迪工程技术股份有限公司 Four-roll sizing and reducing mill
CN103302101A (en) * 2013-07-02 2013-09-18 中冶赛迪工程技术股份有限公司 Swinging arm type rolling frame
ITMI20131860A1 (en) * 2013-11-08 2015-05-09 Danieli Off Mecc THREE ROLLING LAMINATION CAGE WITH SIDE CHANGE COMPARED TO THE LAMINATION LINE
CN103836159B (en) * 2013-11-22 2016-04-27 宝钢苏冶重工有限公司 The adjusting method between centers phase angle during a kind of helical gear engagement
CN103599938B (en) * 2013-12-03 2016-08-17 中冶赛迪工程技术股份有限公司 Four roller continuous pipe rolling mills
CN108543288B (en) * 2015-03-02 2019-11-29 卡斯腾制造公司 For the golf club bag of recipient's self assembly and the sub-component of golf packet system
CN105057360A (en) * 2015-07-21 2015-11-18 江苏华菱锡钢特钢有限公司 Continuous-rolling retained mandrel support rack
CN110052502B (en) * 2018-01-18 2020-07-28 宝山钢铁股份有限公司 Ultra-high-strength strip steel surface cleaning device
CN108372206A (en) * 2018-03-27 2018-08-07 北京科技大学 A kind of Integral elastic material guide device of oblique milling copper rod
IT202000023761A1 (en) 2020-10-08 2022-04-08 Sms Group S P A ROLLING MILL FOR FULL STRETCHED PRODUCTS
IT202000023752A1 (en) * 2020-10-08 2022-04-08 Sms Group S P A ROLLING MILL FOR FULL STRETCHED PRODUCTS
CN114273418A (en) * 2021-12-29 2022-04-05 苏州厚发精线有限公司 Rolling device suitable for polygonal wire rods with various section sizes
CN114453425A (en) * 2021-12-31 2022-05-10 太原重工股份有限公司 Double-side roll-changing continuous pipe rolling mill device adopting top positioning

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7039585U (en) * 1971-01-28 Bau Stahlgewebe Gmbh Device for cold working rolled steel
DE7023449U (en) * Kocks F Multi-stand universal rolling mill, especially tree «er eduzi rolling mill
GB466234A (en) * 1936-02-25 1937-05-25 Demag Ag Improvements in rolling mills
DE917963C (en) * 1950-04-25 1954-09-16 Schloemann Ag Device for adjusting the rolls of tube mills
US3842635A (en) * 1972-10-18 1974-10-22 Superior Tube Co Tube rolling mill for producing tubing with various external configurations
US4038855A (en) * 1976-04-19 1977-08-02 Aetna-Standard Engineering Company Stretch reducing mill
DE2821888C2 (en) * 1978-05-19 1980-10-09 Kocks Technik Gmbh & Co, 4000 Duesseldorf Device for calibrating metal blocks
DE2839687C2 (en) * 1978-09-08 1983-11-24 Mannesmann AG, 4000 Düsseldorf Stretch-reducing mill with C-shaped stand profile
DE2845052A1 (en) * 1978-10-16 1980-04-24 Kocks Gmbh Friedrich Rapid changing of roll housings - esp. in stretch reducing mill for mfg. tubes, where roll changing can be automated
JPS58199608A (en) * 1982-05-17 1983-11-21 Hitachi Ltd Continuous rolling mill
IT1152421B (en) * 1982-06-18 1986-12-31 Giulio Properzi LAMINATION GROUP FOR A LAMINATE FOR METAL BARS AND SIMILAR
JPS5910436A (en) * 1982-07-09 1984-01-19 Keiichiro Yoshida Method and device for swaging long tapered metallic pipe
DE3703756A1 (en) * 1987-02-07 1988-08-18 Kocks Technik Rolling stand for rolling rod or tube stock

Also Published As

Publication number Publication date
CZ336292A3 (en) 1993-11-17
CN1047111C (en) 1999-12-08
IT1254864B (en) 1995-10-11
EP0565772A1 (en) 1993-10-20
ATE131423T1 (en) 1995-12-15
CN1042702C (en) 1999-03-31
JP3195447B2 (en) 2001-08-06
KR100244034B1 (en) 2000-03-02
US5331835A (en) 1994-07-26
KR930021279A (en) 1993-11-22
ATE138296T1 (en) 1996-06-15
CZ282492B6 (en) 1997-07-16
DE69206782T2 (en) 1996-06-27
EP0593709B1 (en) 1996-05-22
EP0593709A1 (en) 1994-04-27
JPH06511202A (en) 1994-12-15
CN1077665A (en) 1993-10-27
WO1993020960A1 (en) 1993-10-28
DE69302789D1 (en) 1996-06-27
CN1079923A (en) 1993-12-29
JPH0639411A (en) 1994-02-15
EP0565772B1 (en) 1995-12-13
CA2082031C (en) 2002-10-29
ITMI920917A0 (en) 1992-04-15
ITMI920917A1 (en) 1993-10-15
DE69206782D1 (en) 1996-01-25
DE69302789T2 (en) 1996-11-28

Similar Documents

Publication Publication Date Title
CA2082031A1 (en) A rolling stand, having three or more driven and adjustable rollers
EP1170063B8 (en) Device for workpiece surface processing, especially automobile bodies
CA2157899A1 (en) Guidewire Extension System
GB2279046B (en) Airbag,process for folding same and apparatus for carrying out the folding process
AU5616894A (en) Method and device for treating and enlarging body lumens
EP0602395A3 (en) Roll including foam body and method of producing the roll.
GB2270273B (en) Gear finishing apparatus
AU7517687A (en) Car body straightening apparatus
CA2118030A1 (en) Drug for increasing the level of testosterone in the body
EP0430909A3 (en) Improved hot-rolling process for sealess tubes with preliminary diameter reduction of the semifinished products
SG47948A1 (en) Compounds for the treatment of neurodegenerative disorders
ATE127094T1 (en) DEVICE FOR PULLING AN ENLIGHTENED PROFILE BODY.
ZA935154B (en) Use of 1,2,5-oxadiazole-2-oxides for the treatment of erectile dysfunctions
AU586901B2 (en) Apparatus for descaling rolled steel
EP0554784A3 (en) Radiation-curable aqueous polyurethane dispersions
AU664007B2 (en) Spin flow necking cam ring
ZA932369B (en) Rolling apparatus
EP0354170A3 (en) Device for axially guiding the cylinders of rolling stands
EP0665077A4 (en) Gear finishing apparatus.
CA2026428A1 (en) Fiber payout machine
CS393590A3 (en) Method for rolling bands on four-high rolling mils with the controlled motion of rolls
SG47790A1 (en) Process for the preparation of 3,4-dihalo-1,2-epoxybutanes from 3,4-epoxy-1-butene
GB2272148B (en) Preloader for webbing retractor
GB9314492D0 (en) Metal body discriminating apparatus
CS364489A1 (en) Equipment for rolled stock guide during two-rolls rolling

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry