DE602005024782D1 - METHOD AND DEVICE FOR CONTROLLING THE ROLLING OF TUBES WITH FIXED DIAMETER - Google Patents

METHOD AND DEVICE FOR CONTROLLING THE ROLLING OF TUBES WITH FIXED DIAMETER

Info

Publication number
DE602005024782D1
DE602005024782D1 DE602005024782T DE602005024782T DE602005024782D1 DE 602005024782 D1 DE602005024782 D1 DE 602005024782D1 DE 602005024782 T DE602005024782 T DE 602005024782T DE 602005024782 T DE602005024782 T DE 602005024782T DE 602005024782 D1 DE602005024782 D1 DE 602005024782D1
Authority
DE
Germany
Prior art keywords
tubes
rolling
controlling
fixed diameter
diameter
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.)
Active
Application number
DE602005024782T
Other languages
German (de)
Inventor
Takateru Inage
Fumio Okayama
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of DE602005024782D1 publication Critical patent/DE602005024782D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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)
DE602005024782T 2004-03-30 2005-03-30 METHOD AND DEVICE FOR CONTROLLING THE ROLLING OF TUBES WITH FIXED DIAMETER Active DE602005024782D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004098841 2004-03-30
PCT/JP2005/006179 WO2005095013A1 (en) 2004-03-30 2005-03-30 Method and device for controlling fixed diameter rolling of tube

Publications (1)

Publication Number Publication Date
DE602005024782D1 true DE602005024782D1 (en) 2010-12-30

Family

ID=35063580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005024782T Active DE602005024782D1 (en) 2004-03-30 2005-03-30 METHOD AND DEVICE FOR CONTROLLING THE ROLLING OF TUBES WITH FIXED DIAMETER

Country Status (5)

Country Link
EP (2) EP2045026B1 (en)
JP (1) JP4697605B2 (en)
CN (1) CN100409956C (en)
DE (1) DE602005024782D1 (en)
WO (1) WO2005095013A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008123276A1 (en) * 2007-03-30 2008-10-16 Sumitomo Metal Industries, Ltd. Seamless pipe manufacturing method
WO2010073863A1 (en) * 2008-12-24 2010-07-01 住友金属工業株式会社 Process for production of seamless metal pipe by cold rolling
ITUD20120026A1 (en) * 2012-02-17 2013-08-18 Danieli Automation Spa PLANT FOR THE CONTROL OF THE AREA OF THE SECTION OF A LAMINATED PRODUCT AND ITS PROCEDURE
ITMI20121559A1 (en) * 2012-09-19 2014-03-20 Sms Innse Spa IMPROVEMENT IN A LAMINATION PLANT
DE102017220750A1 (en) * 2017-11-21 2019-05-23 Sms Group Gmbh Device for controlling a draft-reducing mill
DE102018214002A1 (en) * 2018-08-20 2020-02-20 Sms Group Gmbh Method and device for controlling a stretch-reducing mill for wall thickness compensation
DE102018217378B3 (en) * 2018-10-11 2020-03-26 Sms Group Gmbh Wall thickness control when reducing pipe stretch
CN109719139B (en) * 2019-02-11 2020-07-28 黑龙江建龙钢铁有限公司 Automatic control system for wall thickness of end part of seamless steel pipe
CN111729936B (en) * 2020-07-06 2022-04-26 中冶赛迪重庆信息技术有限公司 Seamless steel pipe end cutting control method and device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196111A (en) * 1982-05-10 1983-11-15 Kawasaki Steel Corp Method for elongating and rolling steel pipe
JPS6064717A (en) * 1983-09-19 1985-04-13 Toshiba Corp Speed control device of continuous rolling stand
JPS61140317A (en) * 1984-12-12 1986-06-27 Kawasaki Steel Corp Control method of rolling of mandrel mill
JP2541311B2 (en) 1989-07-05 1996-10-09 住友金属工業株式会社 A method for learning the starting point of the pipe end control of a reduction rolling mill
JPH06142743A (en) * 1992-11-11 1994-05-24 Sumitomo Metal Ind Ltd Method for controlling thickness of tube end by stretch reducer
JPH07246414A (en) * 1994-03-10 1995-09-26 Nkk Corp Method for controlling wall thickness in tube end part with stretch reducer
JP3567837B2 (en) * 1999-12-24 2004-09-22 住友金属工業株式会社 Method of learning the start time of pipe end wall thickness control of a rolling mill
DE10201717C1 (en) * 2002-01-18 2003-04-10 Sms Meer Gmbh Pipe rolling stand in which at least two rollers work together, takes the measured pipe wall thickness at different peripheral positions to control the roller rotary speeds independently
JP4013659B2 (en) * 2002-06-13 2007-11-28 住友金属工業株式会社 Thickness control method for tube mill

Also Published As

Publication number Publication date
JP4697605B2 (en) 2011-06-08
EP1733817A4 (en) 2008-02-20
CN100409956C (en) 2008-08-13
JPWO2005095013A1 (en) 2008-02-21
WO2005095013A1 (en) 2005-10-13
EP2045026A1 (en) 2009-04-08
EP2045026B1 (en) 2012-07-04
CN1909987A (en) 2007-02-07
EP1733817A1 (en) 2006-12-20
EP1733817B1 (en) 2010-11-17

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