MX2012007817A - Planta de enrollamiento de tubo. - Google Patents

Planta de enrollamiento de tubo.

Info

Publication number
MX2012007817A
MX2012007817A MX2012007817A MX2012007817A MX2012007817A MX 2012007817 A MX2012007817 A MX 2012007817A MX 2012007817 A MX2012007817 A MX 2012007817A MX 2012007817 A MX2012007817 A MX 2012007817A MX 2012007817 A MX2012007817 A MX 2012007817A
Authority
MX
Mexico
Prior art keywords
mill
tube
diameter
rolls
expanding
Prior art date
Application number
MX2012007817A
Other languages
English (en)
Inventor
Paolo Marin
Vincenzo Palma
Guido Emilio Zanella
Jacopo Grassino
Original Assignee
Sms Innse 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 Sms Innse Spa filed Critical Sms Innse Spa
Publication of MX2012007817A publication Critical patent/MX2012007817A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B13/04—Three-high arrangement
    • 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
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • B21B19/08—Enlarging tube diameter
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/025—Quarto, four-high stands
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/78—Control of tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Metal Extraction Processes (AREA)

Abstract

La invención se relaciona con una planta para realizar el enrollamiento de tubos sinfín, típicamente con un diámetro grande. La planta comprende: un horno para calentar lingotes producidos por medio de fundición continua; un molino perforador para perforar longitudinalmente los lingotes para así, obtener una plantilla perforada; un molino expansor-de alargamiento para expandir el diámetro de la plantilla perforada y para alargar la plantilla perforada para así obtener un tubo semi-terminado, un molino de enrollamiento principal del tipo que comprende estaciones con dos o más rodillos, en donde la posición radial de los rodillos es ajustable, para realizar el enrollamiento de un tubo en un mandril retenido, un molino extractor-reductor, de rodillo fijo colocado corriente abajo del molino de enrollamiento principal y en serie con el mismo, el molino extractor-reductor está diseñado para extraer el tubo del mandril y para definir un valor predeterminado para el diámetro del tubo; un molino de tamaño para definir el diámetro del tubo terminado, el molino de tamaño es del tipo en donde la posición radial de los rodillos es ajustable, y un lecho de enfriamiento. La planta de conformidad con la invención también comprende una línea de pase para alimentar la plantilla perforada que abandona el molino perforador directamente hasta el molino de enrollamiento principal, lo cual elimina el molino expansor-de alargamiento.
MX2012007817A 2010-01-05 2010-01-05 Planta de enrollamiento de tubo. MX2012007817A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2010/050017 WO2011083367A1 (en) 2010-01-05 2010-01-05 Tube rolling plant

Publications (1)

Publication Number Publication Date
MX2012007817A true MX2012007817A (es) 2012-11-30

Family

ID=42670382

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012007817A MX2012007817A (es) 2010-01-05 2010-01-05 Planta de enrollamiento de tubo.

Country Status (10)

Country Link
US (1) US20130074563A1 (es)
EP (1) EP2521626B1 (es)
JP (1) JP5615938B2 (es)
CN (1) CN102802824A (es)
AR (1) AR079829A1 (es)
BR (1) BR112012016664A2 (es)
EA (1) EA201200813A1 (es)
MX (1) MX2012007817A (es)
SA (1) SA111320071B1 (es)
WO (1) WO2011083367A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016084298A1 (ja) * 2014-11-27 2016-06-02 Ｊｆｅスチール株式会社 継目無鋼管製造用装置列およびそれを利用した二相ステンレス継目無鋼管の製造方法
US20170051384A1 (en) * 2015-08-12 2017-02-23 Alcoa Inc. Apparatus, manufacture, composition and method for producing long length tubing and uses thereof
DE102017105582A1 (de) * 2016-04-01 2017-10-05 Sms Group Gmbh Verfahren und Anlage zur Herstellung eines nahtlosen warmgewalzten Rohres sowie gewalztes Schleudergussrohr und die Verwendung eines durch Schleuderguss hergestellten Hohlblocks

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147408A (en) * 1979-05-08 1980-11-17 Toshiba Corp Screw-down learning method of sizer
GB2089702B (en) * 1980-12-19 1984-08-30 Nippon Kokan Kk Method of manufacturing seamless steel pipes
JPS6035206B2 (ja) * 1980-12-19 1985-08-13 日本鋼管株式会社 継目無鋼管製造法
JPS58122120A (ja) * 1982-01-18 1983-07-20 Toshiba Corp 製管加工機の被加工物の非破壊検査方法
DE3236892A1 (de) * 1982-10-01 1984-04-05 Mannesmann AG, 4000 Düsseldorf Walzanlage zum herstellen von duennwandigen nahtlosen rohren
DE3309797A1 (de) * 1983-03-18 1984-09-20 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren und anlage zum herstellen nahtloser rohre
JPS6245761Y2 (es) * 1986-04-17 1987-12-08
AU596030B2 (en) * 1987-10-30 1990-04-12 Morgan Construction Company Sizing mill and method of rolling a round bar material
JPH0484624A (ja) * 1990-07-27 1992-03-17 Nkk Corp マンドレルミルにおける被圧延材穴明発生判定方法
JPH04154916A (ja) * 1990-10-15 1992-05-27 Nkk Corp 継目無管製造工場の操業方法
JP2924523B2 (ja) * 1992-12-11 1999-07-26 住友金属工業株式会社 マンドレルミルによる金属管の延伸圧延方法
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
JP2001018004A (ja) * 1999-06-30 2001-01-23 Sumitomo Metal Ind Ltd マンドレルミルによる素管の圧延方法及びマンドレルミル
JP2001121203A (ja) * 1999-10-21 2001-05-08 Sumitomo Metal Ind Ltd 継目無管の偏肉監視方法
JP3494131B2 (ja) * 2000-07-27 2004-02-03 住友金属工業株式会社 継目無鋼管の製造ラインで用いられる圧延制御方法およびそれを用いた製造装置
JP4003463B2 (ja) * 2002-01-28 2007-11-07 住友金属工業株式会社 継目無鋼管の製造方法
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JP4543386B2 (ja) * 2005-03-25 2010-09-15 住友金属工業株式会社 管材の外面疵検出方法及び装置
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JP4894855B2 (ja) * 2006-03-28 2012-03-14 住友金属工業株式会社 継目無管の製造方法

Also Published As

Publication number Publication date
EP2521626A1 (en) 2012-11-14
CN102802824A (zh) 2012-11-28
BR112012016664A2 (pt) 2018-05-15
EA201200813A1 (ru) 2013-01-30
EP2521626B1 (en) 2014-12-17
JP2013516325A (ja) 2013-05-13
AR079829A1 (es) 2012-02-22
WO2011083367A1 (en) 2011-07-14
JP5615938B2 (ja) 2014-10-29
US20130074563A1 (en) 2013-03-28
SA111320071B1 (ar) 2014-05-01

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