IT1262159B - Sistema per laminare almeno due profili in blocchi a gabbie di laminazione veloci - Google Patents

Sistema per laminare almeno due profili in blocchi a gabbie di laminazione veloci

Info

Publication number
IT1262159B
IT1262159B ITUD930136A ITUD930136A IT1262159B IT 1262159 B IT1262159 B IT 1262159B IT UD930136 A ITUD930136 A IT UD930136A IT UD930136 A ITUD930136 A IT UD930136A IT 1262159 B IT1262159 B IT 1262159B
Authority
IT
Italy
Prior art keywords
rolling
plane
lamination
profiles
rollers
Prior art date
Application number
ITUD930136A
Other languages
English (en)
Inventor
Severo Robolini
Claudio Picotti
Original Assignee
Danieli Off Mecc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11421335&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1262159(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli Off Mecc filed Critical Danieli Off Mecc
Priority to ITUD930136A priority Critical patent/IT1262159B/it
Publication of ITUD930136A0 publication Critical patent/ITUD930136A0/it
Priority to ES94109178T priority patent/ES2102728T3/es
Priority to EP94109178A priority patent/EP0634231B1/en
Priority to AT94109178T priority patent/ATE152376T1/de
Priority to DE69402916T priority patent/DE69402916T2/de
Priority to US08/274,982 priority patent/US5544516A/en
Publication of ITUD930136A1 publication Critical patent/ITUD930136A1/it
Application granted granted Critical
Publication of IT1262159B publication Critical patent/IT1262159B/it

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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
    • B21B41/08—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters without overall change in the general direction of movement of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/005—Cantilevered roll stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B2013/006—Multiple strand rolling mills; Mill stands with multiple caliber rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/18—Rolls or rollers
    • B21B2203/185—Reversible rolls for changing grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Bridges Or Land Bridges (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Winding Of Webs (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

Sistema per laminare almeno due profili (13) in blocchi a gabbie di laminazione veloci, dette gabbie (11-12) di laminazione veloci presentando almeno due coppie di rulli di laminazione a sbalzo (17) alternate con asse orizzontale (17°)/verticale (17v) o viceversa, detti rulli di laminazione (17) avendo un diametro compreso tra 160 e 250 mm. ed un interasse tra le coppie (11-12) compreso tra 600 e 1200 mm., detti rulli di laminazione (17) definendo un asse di laminazione (19) originante un primo piano verticale (32) ed un secondo piano orizzontale (33), detti piani verticale (32)-orizzontale (33) essendo sostanzialmente intermedi tra i rispettivi rulli di laminazione (17) con asse verticale (17v) ed orizzontale (17o), detto asse di laminazione (19) essendo intermedio tra i profili (13a-13b), comprendente, in cooperazione con le rispettive coppie di rulli di laminazione (17) del detto blocco di gabbie veloci (11-12), una prima cassetta di guida (15) per tondo posta a monte della prima coppia (11) di rulli di laminazione (17v), una seconda cassetta di guida (20) di ricevimento ovale e di spostamento almeno parziale di almeno due profili (13) dal piano di laminazione della detta prima coppia di rulli di laminazione (17v) ad un piano ortogonale ad esso, una terza cassetta di guida a rulli (24) di ricevimento ovale e di allineamento di detti sul piano di laminazione della seconda coppia di rulli di laminazione (17o), una quarta cassetta di guida (23) di ricevimento tondo e di spostamento almeno parziale dei profili (13) dal piano di laminazione della detta seconda coppia di rulli di laminazione (17o) ad un piano ortogonale a detta, detta quarta cassetta di guida (23) essendo seguita da una quinta cassetta che allinea i tondi sul piano di laminazione di una terza coppia di rulli di laminazione (17v), e così di seguito secondo tale sequenza per le altre coppie di rulli di laminazione (17v-17o), dette cassette di guida (20, 24, 23) spostando i profili (13a-13b) senza modificare la posizione circonferenziale dei loro assi rispetto all'orizzonte.
ITUD930136A 1993-07-13 1993-07-13 Sistema per laminare almeno due profili in blocchi a gabbie di laminazione veloci IT1262159B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITUD930136A IT1262159B (it) 1993-07-13 1993-07-13 Sistema per laminare almeno due profili in blocchi a gabbie di laminazione veloci
ES94109178T ES2102728T3 (es) 1993-07-13 1994-06-15 Sistema para laminar por lo menos dos perfiles en bloques de cajas de laminador de gran velocidad.
EP94109178A EP0634231B1 (en) 1993-07-13 1994-06-15 System to roll at least two sections in blocks of fast rolling mill stands
AT94109178T ATE152376T1 (de) 1993-07-13 1994-06-15 System zum walzen von mindestens zwei profilen in blöcken von hochgeschwindigkeitswalzgerüsten
DE69402916T DE69402916T2 (de) 1993-07-13 1994-06-15 System zum Walzen von mindestens zwei Profilen in Blöcken von Hochgeschwindigkeitswalzgerüsten
US08/274,982 US5544516A (en) 1993-07-13 1994-07-13 System to roll at least two sections in blocks of fast rolling mill stands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD930136A IT1262159B (it) 1993-07-13 1993-07-13 Sistema per laminare almeno due profili in blocchi a gabbie di laminazione veloci

Publications (3)

Publication Number Publication Date
ITUD930136A0 ITUD930136A0 (it) 1993-07-13
ITUD930136A1 ITUD930136A1 (it) 1995-01-13
IT1262159B true IT1262159B (it) 1996-06-19

Family

ID=11421335

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUD930136A IT1262159B (it) 1993-07-13 1993-07-13 Sistema per laminare almeno due profili in blocchi a gabbie di laminazione veloci

Country Status (6)

Country Link
US (1) US5544516A (it)
EP (1) EP0634231B1 (it)
AT (1) ATE152376T1 (it)
DE (1) DE69402916T2 (it)
ES (1) ES2102728T3 (it)
IT (1) IT1262159B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1010476A3 (de) * 1998-12-14 2003-09-03 SMS Demag AG Walzgerüstanordnung zum Walzen von Draht
CN102699046B (zh) * 2012-06-04 2014-08-20 福建乾达重型机械有限公司 一种立活套装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220372B (de) * 1956-06-16 1966-07-07 Schloemann Ag Walzenstrasse zum mehradrigen, kontinuierlichen Auswalzen von Feineisen, Draht od. dgl.
BE791558A (fr) * 1971-11-18 1973-03-16 Copper Refineries Pty Ltd Guide d'entree et procede en vue d'amener une matiere premiere a un laminoir de reduction pour le laminage de fils
US3742751A (en) * 1972-03-10 1973-07-03 S Kozhevnikov Working stand of cold-rolling tube mill
JPS5451953A (en) * 1977-10-03 1979-04-24 Toshin Steel Co Loop formation in rolling using vvh rolling mill arrangement
US4357819A (en) * 1980-06-11 1982-11-09 Structural Metals, Inc. Method and apparatus for simultaneously forming three uniform metal rounds
JPS6044107A (ja) * 1983-08-19 1985-03-09 Sakai Jukogyo Kk 小型圧延機
ES2047745T3 (es) * 1990-02-02 1994-03-01 David Teng Pong Aparato de enfoque de laminacion con hendedura, sin torsion ("nta") y metodo para la fabricacion de una barra reforzadora de acero.
US5174142A (en) * 1991-08-16 1992-12-29 Pong David T Method and apparatus for guiding a rod to a slitter station

Also Published As

Publication number Publication date
US5544516A (en) 1996-08-13
ATE152376T1 (de) 1997-05-15
DE69402916T2 (de) 1997-12-18
EP0634231A1 (en) 1995-01-18
ES2102728T3 (es) 1997-08-01
EP0634231B1 (en) 1997-05-02
DE69402916D1 (de) 1997-06-05
ITUD930136A0 (it) 1993-07-13
ITUD930136A1 (it) 1995-01-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970724