IT1213405B - Controsupporto per un laminatoio per tubi. - Google Patents

Controsupporto per un laminatoio per tubi.

Info

Publication number
IT1213405B
IT1213405B IT8622666A IT2266686A IT1213405B IT 1213405 B IT1213405 B IT 1213405B IT 8622666 A IT8622666 A IT 8622666A IT 2266686 A IT2266686 A IT 2266686A IT 1213405 B IT1213405 B IT 1213405B
Authority
IT
Italy
Prior art keywords
countersupport
pipe roller
roller
pipe
Prior art date
Application number
IT8622666A
Other languages
English (en)
Other versions
IT8622666A0 (it
Inventor
Emil Vorbach
Manfred Schoenen
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of IT8622666A0 publication Critical patent/IT8622666A0/it
Application granted granted Critical
Publication of IT1213405B publication Critical patent/IT1213405B/it

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
    • 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
    • B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Crushing And Grinding (AREA)
  • Metal Rolling (AREA)
  • Drilling And Boring (AREA)
IT8622666A 1986-01-24 1986-12-12 Controsupporto per un laminatoio per tubi. IT1213405B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3602523A DE3602523C1 (de) 1986-01-24 1986-01-24 Widerlager fuer ein Rohrwalzwerk

Publications (2)

Publication Number Publication Date
IT8622666A0 IT8622666A0 (it) 1986-12-12
IT1213405B true IT1213405B (it) 1989-12-20

Family

ID=6292798

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8622666A IT1213405B (it) 1986-01-24 1986-12-12 Controsupporto per un laminatoio per tubi.

Country Status (6)

Country Link
US (1) US4771624A (it)
JP (1) JPS62173012A (it)
DE (1) DE3602523C1 (it)
FR (1) FR2593417A1 (it)
GB (1) GB2185702B (it)
IT (1) IT1213405B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955220A (en) * 1989-11-22 1990-09-11 Sandvik Special Metals Corporation Low inertia mechanism for repositioning a workpiece in a rocker mill
US6102699A (en) * 1997-12-01 2000-08-15 Ivoclar A.G. Syringe for dental material
DE102012022014B3 (de) 2012-11-03 2013-12-12 Hans Joachim Pehle Verfahren zur Herstellung nahtloser Stahlrohre mit geringer Exzentrizität
ITMI20130628A1 (it) 2013-04-17 2014-10-18 Danieli Off Mecc Laminatoio integrato per tubi senza saldatura a laminazione trasversale
CN110252814B (zh) * 2019-03-18 2021-03-16 西北工业大学 一种钛合金实心棒坯的二辊斜轧穿孔方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1368413A (en) * 1919-03-26 1921-02-15 Ralph C Stiefel Tube-rolling mechanism
US2039146A (en) * 1932-05-12 1936-04-28 Warner Swasey Co Machine tool
DE682334C (de) * 1936-01-16 1939-10-12 Mitteldeutsche Stahlwerke Akt Verfahren zur Herstellung nahtloser Rohre aus gelochten Stuecken durch Querwalzen ueber einem angetriebenen Dorn
US2780119A (en) * 1954-08-19 1957-02-05 Nat Supply Co Method of avoiding lapped-over seams in tubes formed in cross-roll piercing mills
US3566653A (en) * 1968-11-15 1971-03-02 Wean Ind Inc Tube reducing and elongating apparatus
SU831240A1 (ru) * 1979-07-13 1981-05-23 Предприятие П/Я А-7697 Упорно-регулировочный механизмпРОшиВНОгО CTAHA
FR2482877A1 (fr) * 1980-05-23 1981-11-27 Vallourec Chariot porte-butee de laminoir perceur et procede pour le mettre en oeuvre

Also Published As

Publication number Publication date
GB8701482D0 (en) 1987-02-25
GB2185702B (en) 1989-05-10
GB2185702A (en) 1987-07-29
IT8622666A0 (it) 1986-12-12
US4771624A (en) 1988-09-20
DE3602523C1 (de) 1986-12-18
JPS62173012A (ja) 1987-07-29
FR2593417A1 (fr) 1987-07-31

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