RU2270068C1 - Прокатный стан для изготовления бесшовных труб - Google Patents

Прокатный стан для изготовления бесшовных труб Download PDF

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Publication number
RU2270068C1
RU2270068C1 RU2004122775/02A RU2004122775A RU2270068C1 RU 2270068 C1 RU2270068 C1 RU 2270068C1 RU 2004122775/02 A RU2004122775/02 A RU 2004122775/02A RU 2004122775 A RU2004122775 A RU 2004122775A RU 2270068 C1 RU2270068 C1 RU 2270068C1
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RU
Russia
Prior art keywords
pipe
rolls
segment
cone
section
Prior art date
Application number
RU2004122775/02A
Other languages
English (en)
Russian (ru)
Inventor
Томас ЛЯЙСТЕН (DE)
Томас ЛЯЙСТЕН
Франк ЗАЛОМОН (DE)
Франк ЗАЛОМОН
Юрген ПИЧ (DE)
Юрген ПИЧ
Original Assignee
Смс Меер Гмбх
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 Смс Меер Гмбх filed Critical Смс Меер Гмбх
Application granted granted Critical
Publication of RU2270068C1 publication Critical patent/RU2270068C1/ru

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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
    • 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
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
    • 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
    • B21B27/021—Rolls for sheets or strips
    • B21B2027/022—Rolls having tapered ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Heat Treatment Of Steel (AREA)
  • Laminated Bodies (AREA)
  • Drilling Tools (AREA)
RU2004122775/02A 2003-07-25 2004-07-23 Прокатный стан для изготовления бесшовных труб RU2270068C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10334011.4 2003-07-25
DE10334011A DE10334011B3 (de) 2003-07-25 2003-07-25 Walzwerk zur Herstellung eines nahtlosen Rohres

Publications (1)

Publication Number Publication Date
RU2270068C1 true RU2270068C1 (ru) 2006-02-20

Family

ID=32695269

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004122775/02A RU2270068C1 (ru) 2003-07-25 2004-07-23 Прокатный стан для изготовления бесшовных труб

Country Status (9)

Country Link
EP (1) EP1500441B1 (pt)
CN (1) CN100344388C (pt)
AT (1) ATE325665T1 (pt)
DE (2) DE10334011B3 (pt)
ES (1) ES2263093T3 (pt)
PL (1) PL1500441T3 (pt)
PT (1) PT1500441E (pt)
RU (1) RU2270068C1 (pt)
SI (1) SI1500441T1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010009593A1 (de) * 2010-02-26 2011-09-01 Kocks Technik Gmbh & Co. Kg Walzgerüst
CN107999540A (zh) * 2017-08-09 2018-05-08 鑫鹏源智能装备集团有限公司 一种特厚壁用穿孔机轧辊
CN110421080A (zh) * 2019-08-12 2019-11-08 江苏鼎宇机械制造股份有限公司 一种汽车前轴钢管缩管工装

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE259625C (pt) *
DE259623C (pt) *
US2197098A (en) * 1936-12-07 1940-04-16 Nat Tube Co Mandrel
GB2086283A (en) * 1980-10-29 1982-05-12 Metcalfe John Tube-forming process
DE3622678A1 (de) * 1985-07-12 1987-01-15 Kocks Technik Verfahren und vorrichtung zum querwalzen nahtloser rohrluppen
CN85106452B (zh) * 1985-08-28 1987-04-08 高建民 无缝钢管轧机
US4798071A (en) * 1986-06-25 1989-01-17 Kocks Technik Gmbh & Co. Seamless tube production
DE3717698A1 (de) * 1986-06-25 1988-01-14 Kocks Technik Verfahren und anlage zum herstellen nahtloser rohre
GB8816390D0 (en) * 1988-07-09 1988-08-17 Metcalf J Rolling mill & method
DE19724233C2 (de) * 1997-06-03 2003-10-16 Sms Demag Ag Verfahren zur Vermeidung oder Verminderung trompetenförmiger Aufweitungen am Rohrende beim Schrägwalzen von dünnwandigen Rohren und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
PL1500441T3 (pl) 2006-08-31
ATE325665T1 (de) 2006-06-15
EP1500441B1 (de) 2006-05-10
EP1500441A1 (de) 2005-01-26
DE10334011B3 (de) 2004-08-12
CN100344388C (zh) 2007-10-24
CN1575877A (zh) 2005-02-09
DE502004000529D1 (de) 2006-06-14
ES2263093T3 (es) 2006-12-01
PT1500441E (pt) 2006-08-31
SI1500441T1 (sl) 2006-10-31

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Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20190724