ES2083225T3 - Un metodo para obtener en estado caliente barras redondas unitarias desde elementos calientes multiples unitarios y dispositivo relacionado. - Google Patents

Un metodo para obtener en estado caliente barras redondas unitarias desde elementos calientes multiples unitarios y dispositivo relacionado.

Info

Publication number
ES2083225T3
ES2083225T3 ES93109678T ES93109678T ES2083225T3 ES 2083225 T3 ES2083225 T3 ES 2083225T3 ES 93109678 T ES93109678 T ES 93109678T ES 93109678 T ES93109678 T ES 93109678T ES 2083225 T3 ES2083225 T3 ES 2083225T3
Authority
ES
Spain
Prior art keywords
bars
elements
hot
positioning
finishing
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 - Lifetime
Application number
ES93109678T
Other languages
English (en)
Inventor
Ezio Baldi
Claudio Piccotti
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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 Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2083225T3 publication Critical patent/ES2083225T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0815—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel from flat-rolled products, e.g. by longitudinal shearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Metal Extraction Processes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Laminated Bodies (AREA)

Abstract

METODO PARA OBTENER EN EL ESTADO CALIENTE BARRAS REDONDAS SENCILLAS (12) A PARTIR DE ELEMENTOS MULTIPLES SENCILLOS CALIENTES (11) PROCEDENTES DE UNA LINEA DE LAMINACION, EN DONDE EL METODO SE LLEVA A CABO DIRECTAMENTE EN LA LINEA DE LAMINACION, EN ASOCIACION CON UN ELEMENTO MULTIPLE (11) Y POR LO MENOS CORRIENTE ARRIBA DEL PENULTIMO LUGAR DE ACABADO Y SEGUN UNA DISPOSICION TAL QUE LAS BARRAS REDONDAS SUSTANCIALMENTE SENCILLAS (12) DEL ESTADO INTERMEDIO QUE FORMAN LA PARTE CENTRAL DEL ELEMENTO MULTIPLE (11) QUEDAN SEPARADAS POR UN DESPLAZAMIENTO VERTICAL OPUESTO DEL PLANO DE POSICIONAMIENTO DE UNA BARRA (12A) EN RELACION AL PLANO DE POSICIONAMIENTO DE LA BARRA VECINA (12A), PERMANECIENDO TALES PLANOS DE POSICIONAMIENTO SUSTANCIALMENTE PARALELOS AL PLANO DE RODAMIENTO (18) Y DISPONIENDO TAMBIEN EL METODO QUE LAS BARRAS LATERALES EXTERIORES REDONDEAS SUSTANCIALMENTE SENCILLAS (112A) DEL ESTADO INTERMEDIO QUEDEN SEPARADAS POR UN DESPLAZAMIENTO LATERAL EN EL PLANO DE RODAMIENTO (18) EN UNA DIRECCION TAL QUE HAGA QUE ESAS BARRAS (112A) SE DESVIEN DEL EJE DE RODAMIENTO. UN DISPOSITIVO (10) PARA OBTENER EN EL ESTADO CALIENTE BARRAS REDONDAS DE ACABADO SENCILLO (12A-112A) A PARTIR DE ELEMENTOS MULTIPLES SENCILLOS, CALIENTES (11), QUE COOPERA CON AL MENOS UN PENULTIMO LUGAR DE ACABADO (25) Y COOPERA DIRECTAMENTE CON LOS LAMINADORES (26) DE ESE LUGAR DE ACABADO (25) Y CON UNOS PERFILES GENERADORES COLOCADOS EN ESE LUGAR (25) Y QUE CONTIENE ELEMENTOS PARA DESPLAZAR VERTICALMENTE Y RECIPROCAMENTE EL PLANO DE POSICIONAMIENTO DE CADA UNA DE LAS BARRAS SENCILLAS (12A) QUE FORMAN LA PARTE CENTRAL DEL ELEMENTO MULTIPLE Y QUE TAMBIEN CONSTA DE ELEMENTOS PARA DESPLAZAR EN UN SENTIDO LATERAL RESPECTO AL PLANO DE POSICIONAMIENTO, AL MENOS LAS BARRAS LATERALES EXTERIORES SENCILLAS (112A) DEL ELEMENTO MULTIPLE (11) Y QUE ADEMAS CONTIENE ELEMENTOS DE UN SISTEMA DE GUIA ASCENDENTE (20) Y UNOS ELEMENTOS DE RUEDA CORRESPONDIENTES (21-121) QUE DEFINEN UNOS PASOS DE SEPARACION (13) Y CONTIENEN AL MENOS UNBORDE LATERAL CON UN BISEL LATERAL CON FORMA DE CUÑA (15).
ES93109678T 1992-06-30 1993-06-17 Un metodo para obtener en estado caliente barras redondas unitarias desde elementos calientes multiples unitarios y dispositivo relacionado. Expired - Lifetime ES2083225T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD920119A IT1260567B (it) 1992-06-30 1992-06-30 Procedimento per ottenere a caldo profili tondi singoli da elementi unici multiprofilo caldi e relativo dispositivo

Publications (1)

Publication Number Publication Date
ES2083225T3 true ES2083225T3 (es) 1996-04-01

Family

ID=11421126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93109678T Expired - Lifetime ES2083225T3 (es) 1992-06-30 1993-06-17 Un metodo para obtener en estado caliente barras redondas unitarias desde elementos calientes multiples unitarios y dispositivo relacionado.

Country Status (6)

Country Link
US (1) US5526667A (es)
EP (1) EP0576930B1 (es)
AT (1) ATE131089T1 (es)
DE (1) DE69300944T2 (es)
ES (1) ES2083225T3 (es)
IT (1) IT1260567B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPN20010010A1 (it) * 2001-02-15 2002-08-16 Sms Demag Aktiengesellshaft Gabbia di laminazione verticale per impianto di laminazione a caldo per la produzione in parallelo simultanea di barre o fili.
ITPN20100070A1 (it) * 2010-12-17 2012-06-18 Siderimpes Srl Procedimento di laminazione siderurgica comprendente una fase perfezionata di taglio longitudinale e dispositivo per la sua realizzazione.
US9067248B2 (en) 2011-09-28 2015-06-30 W. Silver Inc. No-slit hot rolling of railroad rails
US9168575B2 (en) 2011-09-28 2015-10-27 W. Silver Inc. No-slit hot rolling of railroad rails
CN110948278A (zh) * 2019-12-12 2020-04-03 合肥东方特种铸造有限公司 一种导向的导辊

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US281184A (en) * 1883-07-10 Roll for slitting iron
DE13037C (de) * C. E. ROY in St. Dizier (Frankreich) Neuerungen in dem Verfahren und den Vorrichtungen zum Auswalzen des Drahtes
US885508A (en) * 1907-05-24 1908-04-21 Willis Mckee Rolling.
FR750785A (fr) * 1933-02-14 1933-08-18 Chiers Hauts Fourneaux Perfectionnements apportés au laminage des métaux
US1977285A (en) * 1933-03-01 1934-10-16 Robert S Mcclcery Method of rolling metal sections in multiple
FR1021163A (fr) * 1950-06-30 1953-02-16 Forges Et Acieries De Cloy Soc Laminage simultané de plusieurs ronds ou petits profils analouges
US3982455A (en) * 1975-03-25 1976-09-28 Co-Steel International Limited Device for slitting billets
US4275491A (en) * 1977-02-08 1981-06-30 Roberto Marinucci Multi-complex shear device for splitting hot metallic bars into several smaller bars
US4357819A (en) * 1980-06-11 1982-11-09 Structural Metals, Inc. Method and apparatus for simultaneously forming three uniform metal rounds
JPS5758902A (en) * 1980-09-27 1982-04-09 Kawasaki Steel Corp Simultaneous manufacture of multiple billets
JPS606202A (ja) * 1983-06-27 1985-01-12 Sumitomo Metal Ind Ltd 非対称形鋼の製造方法
JPS6092001A (ja) * 1983-10-27 1985-05-23 Nippon Kokan Kk <Nkk> 多条素材の切り裂きによる条鋼の製造方法および多条素材の切り裂き装置
IT1187557B (it) * 1985-04-22 1987-12-23 Danieli Off Mecc Cassetta divisione laminato
JPS62127115A (ja) * 1985-11-28 1987-06-09 Nippon Steel Corp スリツト圧延ガイド装置
JPS62173020A (ja) * 1986-01-23 1987-07-29 Nippon Steel Corp 条鋼材のスリツト圧延用ガイド装置
JPH074601B2 (ja) * 1986-01-23 1995-01-25 新日本製鐵株式会社 棒鋼のスリツト圧延方法
JPS6457907A (en) * 1987-08-28 1989-03-06 Nippon Steel Corp Slit rolling mill for sheet material
JP2590598B2 (ja) * 1990-08-20 1997-03-12 日本鋼管株式会社 １つのビレットから少なくとも４本の金属丸棒を同時に製造するための方法および装置

Also Published As

Publication number Publication date
DE69300944T2 (de) 1996-04-25
ITUD920119A1 (it) 1994-01-01
DE69300944D1 (de) 1996-01-18
US5526667A (en) 1996-06-18
IT1260567B (it) 1996-04-16
EP0576930B1 (en) 1995-12-06
ITUD920119A0 (it) 1992-06-30
EP0576930A1 (en) 1994-01-05
ATE131089T1 (de) 1995-12-15

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