CN101450350B - 用于制造无缝钢管的方法和轧机 - Google Patents

用于制造无缝钢管的方法和轧机 Download PDF

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Publication number
CN101450350B
CN101450350B CN2008101798140A CN200810179814A CN101450350B CN 101450350 B CN101450350 B CN 101450350B CN 2008101798140 A CN2008101798140 A CN 2008101798140A CN 200810179814 A CN200810179814 A CN 200810179814A CN 101450350 B CN101450350 B CN 101450350B
Authority
CN
China
Prior art keywords
plug
rolling
rolled piece
milling train
tool
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.)
Expired - Fee Related
Application number
CN2008101798140A
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English (en)
Chinese (zh)
Other versions
CN101450350A (zh
Inventor
H·J·佩勒
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.)
SMS Group GmbH
Original Assignee
SMS Meer 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 SMS Meer GmbH filed Critical SMS Meer GmbH
Publication of CN101450350A publication Critical patent/CN101450350A/zh
Application granted granted Critical
Publication of CN101450350B publication Critical patent/CN101450350B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Metal Extraction Processes (AREA)
CN2008101798140A 2007-12-07 2008-12-05 用于制造无缝钢管的方法和轧机 Expired - Fee Related CN101450350B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007059320 2007-12-07
DE102007059320.3 2007-12-07
DE102008056988.7 2008-11-12
DE102008056988A DE102008056988A1 (de) 2007-12-07 2008-11-12 Verfahren und Walzwerk zum Herstellen von nahtlosen Stahlrohren

Publications (2)

Publication Number Publication Date
CN101450350A CN101450350A (zh) 2009-06-10
CN101450350B true CN101450350B (zh) 2010-09-01

Family

ID=40621433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101798140A Expired - Fee Related CN101450350B (zh) 2007-12-07 2008-12-05 用于制造无缝钢管的方法和轧机

Country Status (4)

Country Link
CN (1) CN101450350B (de)
AT (1) ATE548134T1 (de)
DE (1) DE102008056988A1 (de)
RU (1) RU2401708C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011010646A1 (de) 2010-03-02 2011-09-08 Sms Meer Gmbh Warmwerkzeug und Verfahren zu seiner Herstellung
DE102012022014B3 (de) 2012-11-03 2013-12-12 Hans Joachim Pehle Verfahren zur Herstellung nahtloser Stahlrohre mit geringer Exzentrizität
DE102014016502A1 (de) 2014-11-07 2016-05-12 Hua Guo Warmumformwerkzeug mit verstärkter Oxid-Schutzschicht

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735622A (en) 1970-06-25 1973-05-29 C Montagna Tube rolling mills

Also Published As

Publication number Publication date
RU2401708C2 (ru) 2010-10-20
CN101450350A (zh) 2009-06-10
RU2008148091A (ru) 2010-06-10
ATE548134T1 (de) 2012-03-15
DE102008056988A1 (de) 2009-06-10

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100901