MX2011006054A - Metodo para produccion de tubos sin costura mediante tren de laminacion de mandril de tres cilindros. - Google Patents

Metodo para produccion de tubos sin costura mediante tren de laminacion de mandril de tres cilindros.

Info

Publication number
MX2011006054A
MX2011006054A MX2011006054A MX2011006054A MX2011006054A MX 2011006054 A MX2011006054 A MX 2011006054A MX 2011006054 A MX2011006054 A MX 2011006054A MX 2011006054 A MX2011006054 A MX 2011006054A MX 2011006054 A MX2011006054 A MX 2011006054A
Authority
MX
Mexico
Prior art keywords
rolling mill
bar rolling
rolls
hollow block
diameter
Prior art date
Application number
MX2011006054A
Other languages
English (en)
Inventor
Rolf Kuemmerling
Manfred Bellmann
Winfried Braun
Hidenori Kinugasa
Sesaki Kenichi
Original Assignee
V&M Deutschland Gmbh
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 V&M Deutschland Gmbh filed Critical V&M Deutschland Gmbh
Publication of MX2011006054A publication Critical patent/MX2011006054A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/024—Rolls for bars, rods, rounds, tubes, wire or the like
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Forging (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

La invención se relaciona con un método para la producción de tubos sin costura de metal, en particular de acero, según el cual se estira un lingote hueco caliente producido previamente mediante un tren de laminación de mandril de tres cilindros en una barra de mandril para formar un tubo madre y, antes de la entrada al tren de laminación de mandril, el lingote hueco es sometido a una etapa de laminación que uniforma el diámetro mediante una caja de laminación antepuesta. Se prevé en este caso que los cilindros de la caja de laminación antepuesta sean abiertas y cerradas en la misma medida que las cajas de deformación en el tren de laminación de mandril; el radio básico de calibre de los cilindros de la caja de laminación antepuesta se extiende sobre 60° y a éste sigue un radio de flanco con transición tangencial que es dimensionado de manera tal que, con el ajuste máximo de los cilindros en la región del flanco, no hay virtualmente reducción de diámetro del diámetro máximo de lingote hueco esperado.
MX2011006054A 2008-12-09 2009-11-20 Metodo para produccion de tubos sin costura mediante tren de laminacion de mandril de tres cilindros. MX2011006054A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008061141A DE102008061141B4 (de) 2008-12-09 2008-12-09 Verfahren zur Herstellung nahtloser Rohre mittels eines Drei-Walzen-Stangenwalzwerks
PCT/DE2009/001685 WO2010066230A2 (de) 2008-12-09 2009-11-20 Verfahren zur herstellung nahtloser rohre mittels eines drei-walzen-stangenwalzwerks

Publications (1)

Publication Number Publication Date
MX2011006054A true MX2011006054A (es) 2011-09-06

Family

ID=42145697

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011006054A MX2011006054A (es) 2008-12-09 2009-11-20 Metodo para produccion de tubos sin costura mediante tren de laminacion de mandril de tres cilindros.

Country Status (19)

Country Link
US (1) US9056341B2 (es)
EP (1) EP2358485B1 (es)
JP (1) JP5679981B2 (es)
KR (1) KR101607585B1 (es)
CN (1) CN102245321B (es)
AR (1) AR073952A1 (es)
AU (1) AU2009326655A1 (es)
BR (1) BRPI0922639B1 (es)
CA (1) CA2745586A1 (es)
DE (1) DE102008061141B4 (es)
EA (1) EA018319B1 (es)
ES (1) ES2396424T3 (es)
HR (1) HRP20120985T1 (es)
MX (1) MX2011006054A (es)
PL (1) PL2358485T3 (es)
TN (1) TN2011000273A1 (es)
UA (1) UA100933C2 (es)
WO (1) WO2010066230A2 (es)
ZA (1) ZA201104275B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012006941B4 (de) 2012-03-30 2013-10-17 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines Bauteils aus Stahl durch Warmumformen
CN104874616B (zh) * 2014-02-28 2018-02-16 中南大学 一种热轧无缝钢管壁厚精度的控制方法及轧辊孔型
CN108356078B (zh) * 2018-02-13 2024-07-02 辽宁天丰特殊工具制造股份有限公司 用于定减径机的非对称轧辊

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137009A (en) * 1981-02-17 1982-08-24 Sumitomo Metal Ind Ltd Manufacture of seamless metallic pipe
DE3128055C2 (de) * 1980-07-18 1993-08-19 Sumitomo Kinzoku Kogyo K.K., Osaka Schrägwalzgerüst ohne Dorn für nahtlose Metallrohre
JPS63144807A (ja) * 1986-12-09 1988-06-17 Kawasaki Steel Corp 円管の絞り圧延方法
IT1238224B (it) * 1989-11-30 1993-07-12 Dalmine S R L C Processo perfezionato di laminazione a caldo di tubi senza saldatura con preventiva riduzione degli sbozzati forati
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
JPH09314205A (ja) * 1996-05-31 1997-12-09 Kawasaki Steel Corp 円形鋼管の絞り圧延方法
CA2519815C (en) * 2003-03-26 2009-02-03 Sumitomo Metal Industries, Ltd. Method of manufacturing seamless tube
US8166789B2 (en) * 2004-01-21 2012-05-01 Sumitomo Metal Industries, Ltd. Pipe or tube reducing mill and roll for reducing mill
CN100401257C (zh) * 2005-02-25 2008-07-09 浙江大学 无缝钢管张力减径过程仿真方法
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
CN101024229A (zh) * 2006-02-20 2007-08-29 李铁铎 一种不锈钢无缝复合管连铸连轧生产方法及设备

Also Published As

Publication number Publication date
KR20110102443A (ko) 2011-09-16
HRP20120985T1 (hr) 2013-03-31
CN102245321A (zh) 2011-11-16
UA100933C2 (ru) 2013-02-11
ZA201104275B (en) 2012-02-29
US9056341B2 (en) 2015-06-16
CN102245321B (zh) 2014-09-10
TN2011000273A1 (en) 2012-12-17
DE102008061141A1 (de) 2010-06-10
DE102008061141B4 (de) 2012-08-30
WO2010066230A2 (de) 2010-06-17
BRPI0922639A8 (pt) 2018-01-02
WO2010066230A3 (de) 2010-09-16
KR101607585B1 (ko) 2016-03-30
ES2396424T3 (es) 2013-02-21
PL2358485T3 (pl) 2013-05-31
BRPI0922639A2 (pt) 2017-10-24
BRPI0922639B1 (pt) 2020-09-29
EA018319B1 (ru) 2013-07-30
CA2745586A1 (en) 2010-06-17
AR073952A1 (es) 2010-12-15
EP2358485B1 (de) 2012-09-26
JP5679981B2 (ja) 2015-03-04
JP2012510902A (ja) 2012-05-17
EP2358485A2 (de) 2011-08-24
AU2009326655A1 (en) 2010-06-17
EA201100924A1 (ru) 2011-12-30
US20120125068A1 (en) 2012-05-24

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