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ES8703309A1 - Procedimiento para aumentar el rendimiento de laminadores de paso de peregrino en frio para fabricar tubos especialmente de acero. - Google Patents

Procedimiento para aumentar el rendimiento de laminadores de paso de peregrino en frio para fabricar tubos especialmente de acero.

Info

Publication number
ES8703309A1
ES8703309A1 ES539330A ES539330A ES8703309A1 ES 8703309 A1 ES8703309 A1 ES 8703309A1 ES 539330 A ES539330 A ES 539330A ES 539330 A ES539330 A ES 539330A ES 8703309 A1 ES8703309 A1 ES 8703309A1
Authority
ES
Spain
Prior art keywords
rolling
performance
increase
carry out
return
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
Application number
ES539330A
Other languages
English (en)
Other versions
ES539330A0 (es
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.)
Vallourec SA
Original Assignee
Vallourec SA
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 Vallourec SA filed Critical Vallourec SA
Publication of ES539330A0 publication Critical patent/ES539330A0/es
Publication of ES8703309A1 publication Critical patent/ES8703309A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21B25/04—Cooling or lubricating mandrels during operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/04—Pilgrim-step feeding mechanisms
    • B21B21/045—Pilgrim-step feeding mechanisms for reciprocating stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/06—Devices for revolving work between the steps
    • B21B21/065—Devices for revolving work between the steps for reciprocating stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Forging (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Thermal Insulation (AREA)
  • Laminated Bodies (AREA)
  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PROCEDIMIENTO PARA EL AUMENTO DE RENDIMIENTO DE LAMINADORES DE PASO DE PEREGRINO EN FRIO PARA LA LAMINACION DE TUBOS. CONSISTE EN EMPLEAR UN MANDRIL CUYO ASIENTO DE LAMINACION TIENE UN DIAMETRO DECRECIENTE DE AGUAS ARRIBA A AGUAS ABAJO, Y EN QUE AL MENOS UNA VEZ POR CICLO DE LAMINACION, QUE CORRESPONDE A UN DESPLAZAMIENTO DE IDA Y VUELTA DE LA CAJA PORTA-CILINDROS, SE EFECTUA UN MOVIMIENTO DE RETROCESO DEL MANDRIL, A LO LARGO DEL EJE DE LAMINACION, HACIA LA PARTE DE AGUAS ARRIBA, Y A CONTINUACION UN MOVIMIENTO DE RETORNO A SU POSICION INICIAL. DE APLICACION EN LA LAMINACION DE TUBOS DE ACERO DE GRAN DIAMETRO, CON TASAS DE REDUCCION ELEVADAS.
ES539330A 1984-01-05 1985-01-03 Procedimiento para aumentar el rendimiento de laminadores de paso de peregrino en frio para fabricar tubos especialmente de acero. Expired ES8703309A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8400697A FR2557819B1 (fr) 1984-01-05 1984-01-05 Procede permettant d'accroitre les performances des laminoirs a pas de pelerin a froid, et dispositif pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
ES539330A0 ES539330A0 (es) 1987-02-16
ES8703309A1 true ES8703309A1 (es) 1987-02-16

Family

ID=9300211

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539330A Expired ES8703309A1 (es) 1984-01-05 1985-01-03 Procedimiento para aumentar el rendimiento de laminadores de paso de peregrino en frio para fabricar tubos especialmente de acero.

Country Status (9)

Country Link
US (2) US4658617A (es)
EP (1) EP0148806B1 (es)
JP (1) JPS60158905A (es)
AT (1) ATE31034T1 (es)
BR (1) BR8500017A (es)
CA (1) CA1259828A (es)
DE (1) DE3561043D1 (es)
ES (1) ES8703309A1 (es)
FR (1) FR2557819B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709008C1 (de) * 1987-03-19 1988-02-25 Mannesmann Ag Dreh- und Vorschubeinrichtung zum absatzweisen Walzen langgestreckter Werkstuecke auf einem Kaltpilgerwalzwerk
DE3717165C1 (en) * 1987-03-26 1988-03-31 Mannesmann Ag Method for the production of tubes by the cold reciprocating rolling method
DE3844163A1 (de) * 1988-12-23 1990-07-05 Mannesmann Ag Verfahren und vorrichtung zum schmieren des dornes beim herstellen nahtloser rohre nach dem kaltpilgerverfahren
US5016460A (en) * 1989-12-22 1991-05-21 Inco Alloys International, Inc. Durable method for producing finned tubing
FR2759483B1 (fr) * 1997-02-12 1999-04-30 Zircotube Procede de fabrication d'un tube-guide d'un assemblage de combustible d'un reacteur nucleaire, mandrin de formage d'un tube-guide et tube-guide obtenu
DE19911677C1 (de) * 1999-03-09 2000-05-04 Sms Demag Ag Kaltpilgerwerkzeug zum Herstellen von innenverrippten Rohren
JP3073981B1 (ja) * 1999-03-19 2000-08-07 核燃料サイクル開発機構 鉄基分散強化型合金管の製造方法
WO2006126565A1 (ja) * 2005-05-27 2006-11-30 Sumitomo Metal Industries, Ltd. 冷間加工法による超薄肉金属管の製造方法
CN101687232B (zh) * 2007-12-05 2013-01-23 住友金属工业株式会社 通过冷轧法进行的超薄壁金属管的制造方法
US8161786B2 (en) * 2008-04-15 2012-04-24 Glen Stapleton Apparatus for feeding and turning tube products into a pilger mill machine
DE102009003175A1 (de) * 2009-05-15 2010-11-18 Sandvik Materials Technology Deutschland Gmbh Vorschubantrieb für eine Kaltpilgerwalzanlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1980186A (en) * 1931-02-19 1934-11-13 American Brass Co Tube reducing means
US2703999A (en) * 1953-11-24 1955-03-15 See Fabriks Aktiebolag Pilgrim rolling mills
FR1555869A (es) * 1967-12-20 1969-01-31
SU395128A1 (ru) * 1971-10-12 1973-08-28 Уральский политехнический институт С. М. Кирова Способ холодной прокатки труб
US3813911A (en) * 1972-10-18 1974-06-04 Superior Tube Co Tube rolling mill for producing tubing with various internal configurations
DE2331989A1 (de) * 1973-06-20 1975-01-23 Mannesmann Meer Ag Stopfenstange fuer kontinuierliche rohrwalzwerke
DE2749102A1 (de) * 1977-10-31 1979-05-03 Mannesmann Ag Warmpilgerwalzwerk
US4184352A (en) * 1978-06-08 1980-01-22 Moskovsky Institut Stali I Splavov Method for pilger rolling of tubes and mill for effecting same
JP3461422B2 (ja) * 1996-06-14 2003-10-27 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
DE3561043D1 (en) 1988-01-07
JPH0261842B2 (es) 1990-12-21
ATE31034T1 (de) 1987-12-15
US4713955A (en) 1987-12-22
FR2557819B1 (fr) 1986-05-02
EP0148806B1 (fr) 1987-11-25
ES539330A0 (es) 1987-02-16
US4658617A (en) 1987-04-21
CA1259828A (fr) 1989-09-26
JPS60158905A (ja) 1985-08-20
BR8500017A (pt) 1985-08-13
FR2557819A1 (fr) 1985-07-12
EP0148806A1 (fr) 1985-07-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001