DE602004022574D1 - METHOD FOR PRODUCING A SEAMLESS TUBE THROUGH A THREADED ROLLING MILL WITH THREE ROLLERS - Google Patents

METHOD FOR PRODUCING A SEAMLESS TUBE THROUGH A THREADED ROLLING MILL WITH THREE ROLLERS

Info

Publication number
DE602004022574D1
DE602004022574D1 DE602004022574T DE602004022574T DE602004022574D1 DE 602004022574 D1 DE602004022574 D1 DE 602004022574D1 DE 602004022574 T DE602004022574 T DE 602004022574T DE 602004022574 T DE602004022574 T DE 602004022574T DE 602004022574 D1 DE602004022574 D1 DE 602004022574D1
Authority
DE
Germany
Prior art keywords
rollers
producing
rolling mill
seamless tube
threaded rolling
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
DE602004022574T
Other languages
German (de)
Inventor
Takamitsu Inage
Shigeru Kidani
Hirotsugu Nakaike
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 DE602004022574D1 publication Critical patent/DE602004022574D1/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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
DE602004022574T 2003-10-07 2004-10-07 METHOD FOR PRODUCING A SEAMLESS TUBE THROUGH A THREADED ROLLING MILL WITH THREE ROLLERS Active DE602004022574D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003348689A JP4103082B2 (en) 2003-10-07 2003-10-07 Manufacturing method for seamless pipes using a three-roll mandrel mill
PCT/JP2004/014830 WO2005035154A1 (en) 2003-10-07 2004-10-07 Method of manufacturing seamless tube by three-roll mandrel mill

Publications (1)

Publication Number Publication Date
DE602004022574D1 true DE602004022574D1 (en) 2009-09-24

Family

ID=34430978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004022574T Active DE602004022574D1 (en) 2003-10-07 2004-10-07 METHOD FOR PRODUCING A SEAMLESS TUBE THROUGH A THREADED ROLLING MILL WITH THREE ROLLERS

Country Status (6)

Country Link
EP (1) EP1679136B1 (en)
JP (1) JP4103082B2 (en)
CN (1) CN100368102C (en)
DE (1) DE602004022574D1 (en)
RU (1) RU2309015C1 (en)
WO (1) WO2005035154A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008050627A1 (en) 2006-10-16 2008-05-02 Sumitomo Metal Industries, Ltd. Mandrel mill and process for manufacturing seamless pipe
JP5062522B2 (en) * 2007-05-31 2012-10-31 住友金属工業株式会社 Mandrel mill and seamless pipe manufacturing method
WO2011018956A1 (en) 2009-08-11 2011-02-17 住友金属工業株式会社 Apparatus for adjusting screw-down position of mill roll which constitutes three-roll type mandrel mill, and method for manufacturing seamless pipe
CN104128372B (en) * 2014-07-16 2017-07-14 陈锦清 A kind of short route rolls the technique and equipment of minor diameter seamless steel tube with stationary core rod
CN105013822B (en) * 2015-07-08 2017-03-08 烟台宝钢钢管有限责任公司 A kind of mandrel movement limiting Continuous mill train rolls the Short flow method of thick-walled pipe
CN109622904B (en) * 2019-02-01 2020-06-02 东北大学 Device and method for realizing core pressing process in continuous casting round billet solidification process
CN112496076B (en) * 2020-10-30 2022-08-12 太原理工大学 Rolling method of inner corrugated metal composite pipe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125304A (en) * 1982-01-19 1983-07-26 Kawasaki Steel Corp Drawing machine for seamless steel pipe
US5218851A (en) * 1991-06-21 1993-06-15 Kawasaki Steel Corporation Mandrel mill capable of preventing stripping miss
JPH0747410A (en) * 1993-08-09 1995-02-21 Ishikawajima Harima Heavy Ind Co Ltd Continuous stretch reducing equipment for tube
JPH07214110A (en) * 1994-02-08 1995-08-15 Sumitomo Metal Ind Ltd Rolling method with retractable mandrel mill
JP2897652B2 (en) * 1994-09-05 1999-05-31 住友金属工業株式会社 Mandrel mill and tube rolling method using the same
JP2973851B2 (en) * 1995-01-09 1999-11-08 住友金属工業株式会社 Tube continuous rolling method and three-roll mandrel mill
CN2356765Y (en) * 1998-12-30 2000-01-05 宝山钢铁(集团)公司 Roll of three-roll reducing mill

Also Published As

Publication number Publication date
JP2005111518A (en) 2005-04-28
EP1679136B1 (en) 2009-08-12
JP4103082B2 (en) 2008-06-18
CN1863608A (en) 2006-11-15
CN100368102C (en) 2008-02-13
RU2309015C1 (en) 2007-10-27
WO2005035154A1 (en) 2005-04-21
EP1679136A4 (en) 2007-08-15
EP1679136A1 (en) 2006-07-12

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Legal Events

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8364 No opposition during term of opposition