MX336959B - Laminador de mandril y método para fabricar un tubo o tubería sin costura. - Google Patents

Laminador de mandril y método para fabricar un tubo o tubería sin costura.

Info

Publication number
MX336959B
MX336959B MX2013000266A MX2013000266A MX336959B MX 336959 B MX336959 B MX 336959B MX 2013000266 A MX2013000266 A MX 2013000266A MX 2013000266 A MX2013000266 A MX 2013000266A MX 336959 B MX336959 B MX 336959B
Authority
MX
Mexico
Prior art keywords
mandrel mill
hole
type rolls
degrees
rolling
Prior art date
Application number
MX2013000266A
Other languages
English (en)
Other versions
MX2013000266A (es
Inventor
Akihito Yamane
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2013000266A publication Critical patent/MX2013000266A/es
Publication of MX336959B publication Critical patent/MX336959B/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02Shape or construction of rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B17/00Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02Tube-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
    • B21B17/04Tube-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B17/00Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02Tube-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02Shape or construction of rolls
    • B21B27/024Rolls for bars, rods, rounds, tubes, wire or the like

Landscapes

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

Abstract

Problema a resolver: Proporcionar un laminador de mandril que incluya una variedad de bases de cilindros en donde se colocan tres cilindros acanalados, y que suprima adecuadamente un fenómeno en el que la barra de mandril es incapaz de salir de un tubo o tubería después del estirado y laminado, sin que resulte en un aumento en el costo de instalaciones y el deterioro del mantenimiento, y un método para fabricar un tubo sin costuras mediante el laminador de mandril. Solución: Un laminador de mandril relacionado con la presente invención incluye una variedad de bases de cilindros en donde tres cilindros acanalados R se colocan de forma que se forme un ángulo de 120° con las direcciones de presión y las direcciones de presión de los cilindros acanalados R se cambian de manera alternativa por 60°entre las bases de cilindros adyacentes, donde un ángulo central 0 que define un arco circular que constituye un perfil de fondo de canal en un perfil de canal de los cilindros acanalados R colocados al menos en la primera y segunda bases de cilindros se establece en menos de 60°.
MX2013000266A 2010-07-07 2011-07-06 Laminador de mandril y método para fabricar un tubo o tubería sin costura. MX336959B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010154494 2010-07-07
PCT/JP2011/065465 WO2012005287A1 (ja) 2010-07-07 2011-07-06 マンドレルミル及び継目無管の製造方法

Publications (2)

Publication Number Publication Date
MX2013000266A MX2013000266A (es) 2013-10-28
MX336959B true MX336959B (es) 2016-02-05

Family

ID=45441264

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013000266A MX336959B (es) 2010-07-07 2011-07-06 Laminador de mandril y método para fabricar un tubo o tubería sin costura.

Country Status (8)

Country Link
US (1) US9302302B2 (es)
EP (1) EP2591865B1 (es)
JP (1) JP4883431B1 (es)
KR (1) KR101434810B1 (es)
CN (1) CN103097045B (es)
BR (1) BR112013000327B8 (es)
MX (1) MX336959B (es)
WO (1) WO2012005287A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20111754A1 (it) * 2011-09-29 2013-03-30 Danieli Off Mecc Gabbia di laminazione per laminatoio calibratore o riduttore a piu' punti di pressione
DE102014110980B4 (de) 2014-08-01 2017-10-26 Vallourec Deutschland Gmbh Verfahren zur Herstellung von warmgewalzten nahtlosen Rohren mit verdickten Enden
CN106862273A (zh) * 2017-04-10 2017-06-20 广东科莱博科技有限公司 一种冷轧管的轧制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218851A (en) * 1991-06-21 1993-06-15 Kawasaki Steel Corporation Mandrel mill capable of preventing stripping miss
JPH0747410A (ja) 1993-08-09 1995-02-21 Ishikawajima Harima Heavy Ind Co Ltd 管の連続延伸圧延装置
JP2806264B2 (ja) * 1994-03-29 1998-09-30 住友金属工業株式会社 3ロールマンドレルミルの圧延装置列
JP2973851B2 (ja) * 1995-01-09 1999-11-08 住友金属工業株式会社 管の連続圧延方法および3ロールマンドレルミル
DE10201717C1 (de) * 2002-01-18 2003-04-10 Sms Meer Gmbh Verfahren und Vorrichtung zum Walzen eines Rohres
BRPI0408939B1 (pt) * 2003-03-26 2017-07-18 Nippon Steel & Sumitomo Metal Corporation Method for producing seamless steel pipe
DE602005019537D1 (de) * 2004-01-21 2010-04-08 Sumitomo Metal Ind Rohrreduziervorrichtung
JP4441912B2 (ja) 2005-03-28 2010-03-31 住友金属工業株式会社 マンドレルミル圧延方法
JP2008119706A (ja) * 2006-11-09 2008-05-29 Sumitomo Metal Ind Ltd マンドレルミルおよびその操業方法ならびに継目無管の製造方法

Also Published As

Publication number Publication date
KR20130048238A (ko) 2013-05-09
EP2591865B1 (en) 2016-04-27
CN103097045B (zh) 2015-01-28
BR112013000327B8 (pt) 2021-03-02
EP2591865A1 (en) 2013-05-15
BR112013000327B1 (pt) 2021-02-17
JP4883431B1 (ja) 2012-02-22
US20130205860A1 (en) 2013-08-15
EP2591865A4 (en) 2014-12-03
BR112013000327A2 (pt) 2016-05-31
KR101434810B1 (ko) 2014-08-27
JPWO2012005287A1 (ja) 2013-09-05
MX2013000266A (es) 2013-10-28
US9302302B2 (en) 2016-04-05
WO2012005287A1 (ja) 2012-01-12
CN103097045A (zh) 2013-05-08

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