IT1254864B - Laminatoio continuo per tubi senza saldatura del tipo a mandrino e conunita' di laminazione a tre o piu' rulli comandati e regolabili - Google Patents

Laminatoio continuo per tubi senza saldatura del tipo a mandrino e conunita' di laminazione a tre o piu' rulli comandati e regolabili

Info

Publication number
IT1254864B
IT1254864B ITMI920917A ITMI920917A IT1254864B IT 1254864 B IT1254864 B IT 1254864B IT MI920917 A ITMI920917 A IT MI920917A IT MI920917 A ITMI920917 A IT MI920917A IT 1254864 B IT1254864 B IT 1254864B
Authority
IT
Italy
Prior art keywords
roller holder
rolling
holder container
seamless
operating position
Prior art date
Application number
ITMI920917A
Other languages
English (en)
Inventor
Filippo Cattaneo
Ettore Cernuschi
Roberto Brioschi
Maurizio Brignoli
Original Assignee
Filippo Cattaneo
Ettore Cernuschi
Roberto Brioschi
Maurizio Brignoli
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 Filippo Cattaneo, Ettore Cernuschi, Roberto Brioschi, Maurizio Brignoli filed Critical Filippo Cattaneo
Publication of ITMI920917A0 publication Critical patent/ITMI920917A0/it
Priority to ITMI920917A priority Critical patent/IT1254864B/it
Priority to EP92118389A priority patent/EP0565772B1/en
Priority to AT92118389T priority patent/ATE131423T1/de
Priority to DE69206782T priority patent/DE69206782T2/de
Priority to US07/970,074 priority patent/US5331835A/en
Priority to CN92113777A priority patent/CN1042702C/zh
Priority to CA002082031A priority patent/CA2082031C/en
Priority to KR1019920020840A priority patent/KR100244034B1/ko
Priority to CS923362A priority patent/CZ282492B6/cs
Priority to JP30409992A priority patent/JP3195447B2/ja
Priority to AT93908939T priority patent/ATE138296T1/de
Priority to EP93908939A priority patent/EP0593709B1/en
Priority to JP5517978A priority patent/JPH06511202A/ja
Priority to PCT/EP1993/000898 priority patent/WO1993020960A1/en
Priority to DE69302789T priority patent/DE69302789T2/de
Priority to CN93105931A priority patent/CN1047111C/zh
Publication of ITMI920917A1 publication Critical patent/ITMI920917A1/it
Application granted granted Critical
Publication of IT1254864B publication Critical patent/IT1254864B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Crushing And Grinding (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Machine Tool Units (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

Un laminatoio per tubi senza saldatura, del tipo munito di un mandrino (40), comprende una o più unità di laminazione (5) con almeno tre rulli (27, 28 e 29) comandati, ciascuna delle quali è munita di una struttura (2, 2a) esterna di supporto composta da due elementi piastriformi a corona circolare rigidamente collegati tra loro mediante distanziali. L'unità di laminazione (5) comprende anche un contenitore portarulli (10) sostanzialmente in forma di un corpo anulare internamente al quale sono girevolmente montati i rulli (27, 28, 29); il contenitore portarulli è scorrevole lungo un asse (L) longitudinale del laminatoio tra una posizione operativa assunta durante la laminazione, nella quale è bloccato all'interno di detta struttura (2, 2a) ed una posizione non operativa nella quale è estratto da questa. Nel laminatoio sono previsti mezzi (4, 8) di guida per lo scorrimento del contenitore portarulli (10) lungo l'asse (L) longitudinale e mezzi (35a, 35b) di bloccaggio del contenitore portarulli (10) nella posizione operativa.
ITMI920917A 1992-04-15 1992-04-15 Laminatoio continuo per tubi senza saldatura del tipo a mandrino e conunita' di laminazione a tre o piu' rulli comandati e regolabili IT1254864B (it)

Priority Applications (16)

Application Number Priority Date Filing Date Title
ITMI920917A IT1254864B (it) 1992-04-15 1992-04-15 Laminatoio continuo per tubi senza saldatura del tipo a mandrino e conunita' di laminazione a tre o piu' rulli comandati e regolabili
EP92118389A EP0565772B1 (en) 1992-04-15 1992-10-28 A rolling stand, having three driven and adjustable rollers
AT92118389T ATE131423T1 (de) 1992-04-15 1992-10-28 Walzgerüst mit drei angetriebenen und einstellbaren walzen
DE69206782T DE69206782T2 (de) 1992-04-15 1992-10-28 Walzgerüst mit drei angetriebenen und einstellbaren Walzen
US07/970,074 US5331835A (en) 1992-04-15 1992-11-02 Rolling stand, having three or more driven and adjustable rollers
CN92113777A CN1042702C (zh) 1992-04-15 1992-11-02 轧机机架
CA002082031A CA2082031C (en) 1992-04-15 1992-11-03 A rolling stand, having three or more driven and adjustable rollers
KR1019920020840A KR100244034B1 (ko) 1992-04-15 1992-11-06 압연스탠드 및 다수개의 압연스탠드로 구성된 관압연기
CS923362A CZ282492B6 (cs) 1992-04-15 1992-11-10 Válcovací stolice
JP30409992A JP3195447B2 (ja) 1992-04-15 1992-11-13 圧延スタンド及びこれを複数使用した管圧延機
AT93908939T ATE138296T1 (de) 1992-04-15 1993-04-13 Walzgeruest fuer walzwerke mit drei oder mehr verstellbaren angetriebenen walzen
EP93908939A EP0593709B1 (en) 1992-04-15 1993-04-13 A rolling stand for generic rolling mills having three or more adjustable driven rolls
JP5517978A JPH06511202A (ja) 1992-04-15 1993-04-13 ３個以上の調整可能被駆動ロールを有する一般圧延機用圧延スタンド
PCT/EP1993/000898 WO1993020960A1 (en) 1992-04-15 1993-04-13 A rolling stand for generic rolling mills having three or more adjustable driven rolls
DE69302789T DE69302789T2 (de) 1992-04-15 1993-04-13 Walzgeruest fuer walzwerke mit drei oder mehr verstellbaren angetriebenen walzen
CN93105931A CN1047111C (zh) 1992-04-15 1993-04-15 一种由三辊轧机机架构成的轧管机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920917A IT1254864B (it) 1992-04-15 1992-04-15 Laminatoio continuo per tubi senza saldatura del tipo a mandrino e conunita' di laminazione a tre o piu' rulli comandati e regolabili

Publications (3)

Publication Number Publication Date
ITMI920917A0 ITMI920917A0 (it) 1992-04-15
ITMI920917A1 ITMI920917A1 (it) 1993-10-15
IT1254864B true IT1254864B (it) 1995-10-11

Family

ID=11362950

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920917A IT1254864B (it) 1992-04-15 1992-04-15 Laminatoio continuo per tubi senza saldatura del tipo a mandrino e conunita' di laminazione a tre o piu' rulli comandati e regolabili

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765423A (en) * 1994-12-28 1998-06-16 Innse Innocenti Engineering S.P.A. Rolling unit for rolling rod-shaped or tubular bodies

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JP2897652B2 (ja) * 1994-09-05 1999-05-31 住友金属工業株式会社 マンドレルミルおよびそれを用いた管圧延方法
IT1281425B1 (it) * 1995-09-22 1998-02-18 Danieli Off Mecc Blocco di laminazione veloce
IT1279085B1 (it) * 1995-11-29 1997-12-04 Innocenti Eng Spa Unita' per la laminazione per tubi su mandrino
IT1283801B1 (it) * 1996-08-13 1998-04-30 Innocenti Eng Spa Laminatoio per la calibratura di tubi o corpi astiformi in genere nell'industria siderurgica
EP0904860A3 (de) * 1997-09-30 2000-07-05 Firma Muhr und Bender Verfahren und Anlage zur Herstellung von bikonischem Draht
IT1298750B1 (it) 1998-03-18 2000-02-02 Demag Italimpianti Spa Laminatoio a bracci oscillanti,destinato in particolare ma non esclusivamente alla laminazione di tubi senza saldatura
SE9904257D0 (sv) 1999-11-23 1999-11-23 Sintercast Ab New cast iron alloy
RU2274503C2 (ru) * 2002-01-09 2006-04-20 Смс Меер Гмбх Способ и прокатная установка для изготовления проволоки, прутков или бесшовных труб
ITMI20051480A1 (it) * 2005-07-29 2007-01-30 Danieli & C Ohg Sp A Laminatoio con gabbie a tre rulli regolabili
CN100352569C (zh) * 2005-12-22 2007-12-05 中冶集团北京冶金设备研究设计总院 一种单传动输入轴压下量可调的三辊轧机
DE102007013902A1 (de) * 2007-03-20 2008-09-25 Universität Dortmund Vorrichtung zum Profilbiegen
JP5062522B2 (ja) * 2007-05-31 2012-10-31 住友金属工業株式会社 マンドレルミル及び継目無管の製造方法
CN100589893C (zh) * 2007-12-20 2010-02-17 中冶京诚工程技术有限公司 一种三辊轧机
ITMI20080947A1 (it) * 2008-05-22 2009-11-23 Danieli Off Mecc Gabbia di laminazione e relativo laminatoio per la laminazione longitudinale di corpi astiformi
IT1392679B1 (it) * 2009-01-19 2012-03-16 Sms Demag Innse S P A Ora Sms Innse S P A Rullo per un laminatoio
BR112012006321B1 (pt) * 2009-09-29 2020-09-29 Nippon Steel Corporation Fresadora de mandril de cilindros múltiplos e método para produzir tubos sem costura
CN101804421A (zh) * 2010-03-23 2010-08-18 北京科技大学 一种具有矫直功能的低噪音铜球斜轧进料装置
IT1399629B1 (it) 2010-04-20 2013-04-26 Sms Innse Spa Laminatoio per manufatti allungati.
CN102211110A (zh) * 2010-12-24 2011-10-12 天津君晟成套设备有限公司 带有轧机辊缝控制机构的伺服压下连轧机架
EP2723510B1 (en) * 2011-06-22 2017-05-17 Ashley Dean Olsson Post-forming method and apparatus
DE102011107785B4 (de) * 2011-07-15 2013-05-16 Kocks Technik Gmbh & Co. Kg Baugruppe eines Walzgerüsts und Verfahren zum Walzen von stab- oder rohrförmigem Walzgut
ITMI20111391A1 (it) * 2011-07-26 2013-01-27 Sms Innse Spa Cartuccia portarulli per un laminatoio
CN102327899B (zh) * 2011-10-11 2013-09-25 太原重工股份有限公司 连轧管机的芯棒支撑装置以及连轧管机
ITMI20120544A1 (it) 2012-04-03 2013-10-04 Danieli Off Mecc Allunga di albero di trasmissione del moto ad un rullo di laminazione
ITMI20120840A1 (it) * 2012-05-15 2013-11-16 Danieli Off Mecc Sistema di controllo per capsule idrauliche di laminatoio per corpi astiformi
ITMI20121708A1 (it) * 2012-10-10 2014-04-11 Danieli Off Mecc Gabbia di laminazione a tre rulli di lavoro
CN102989774B (zh) * 2012-12-18 2015-01-21 中冶京诚工程技术有限公司 组合式三辊连轧机
CN103084390A (zh) * 2013-01-18 2013-05-08 秦建平 一种金属管与棒线材轧机
CN103191922A (zh) * 2013-04-03 2013-07-10 中冶赛迪工程技术股份有限公司 四辊式定减径机
CN103302101A (zh) * 2013-07-02 2013-09-18 中冶赛迪工程技术股份有限公司 一种摆臂式轧制机架
ITMI20131860A1 (it) * 2013-11-08 2015-05-09 Danieli Off Mecc Gabbia di laminazione a tre rulli con cambio laterale rispetto alla linea di laminazione
CN103836159B (zh) * 2013-11-22 2016-04-27 宝钢苏冶重工有限公司 一种斜齿轮啮合时轴间相位角的调整方法
CN103599938B (zh) * 2013-12-03 2016-08-17 中冶赛迪工程技术股份有限公司 四辊连轧管机
US11911673B2 (en) 2015-03-02 2024-02-27 Karsten Manufacturing Corporation Golf bag with collapsable pocket assembly
CN105057360A (zh) * 2015-07-21 2015-11-18 江苏华菱锡钢特钢有限公司 一种连轧限动芯棒支撑机架
CN110052502B (zh) * 2018-01-18 2020-07-28 宝山钢铁股份有限公司 超高强带钢表面清洁装置
CN108372206A (zh) * 2018-03-27 2018-08-07 北京科技大学 一种斜轧铜棒的整体式弹性导料装置
IT201900014925A1 (it) * 2019-08-22 2021-02-22 Danieli Off Mecc Dispositivo di guida per la guida di una barra di spinta di un mandrino o per la guida di un mandrino in un processo di laminazione di corpi tubolari
IT202000023761A1 (it) 2020-10-08 2022-04-08 Sms Group S P A Laminatoio per manufatti allungati pieni
IT202000023752A1 (it) * 2020-10-08 2022-04-08 Sms Group S P A Laminatoio per manufatti allungati pieni
CN114273418A (zh) * 2021-12-29 2022-04-05 苏州厚发精线有限公司 适用于多种断面尺寸的多边形线材的辊轧装置
CN114453425A (zh) * 2021-12-31 2022-05-10 太原重工股份有限公司 一种采用顶部定位的双侧换辊连轧管机装置
CN116984369B (zh) * 2023-09-05 2024-04-19 邯郸一三高研科技有限公司 一种节能高效的金属线材冷轧生产装置及方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765423A (en) * 1994-12-28 1998-06-16 Innse Innocenti Engineering S.P.A. Rolling unit for rolling rod-shaped or tubular bodies

Also Published As

Publication number Publication date
DE69302789D1 (de) 1996-06-27
CN1042702C (zh) 1999-03-31
JP3195447B2 (ja) 2001-08-06
CA2082031A1 (en) 1993-10-16
KR100244034B1 (ko) 2000-03-02
WO1993020960A1 (en) 1993-10-28
ITMI920917A1 (it) 1993-10-15
JPH0639411A (ja) 1994-02-15
DE69302789T2 (de) 1996-11-28
ITMI920917A0 (it) 1992-04-15
CZ336292A3 (en) 1993-11-17
EP0565772A1 (en) 1993-10-20
CN1047111C (zh) 1999-12-08
CN1079923A (zh) 1993-12-29
DE69206782D1 (de) 1996-01-25
US5331835A (en) 1994-07-26
CA2082031C (en) 2002-10-29
KR930021279A (ko) 1993-11-22
CZ282492B6 (cs) 1997-07-16
CN1077665A (zh) 1993-10-27
DE69206782T2 (de) 1996-06-27
EP0593709B1 (en) 1996-05-22
JPH06511202A (ja) 1994-12-15
EP0593709A1 (en) 1994-04-27
ATE131423T1 (de) 1995-12-15
EP0565772B1 (en) 1995-12-13
ATE138296T1 (de) 1996-06-15

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