CA2448784A1 - Bar delivery system and method - Google Patents

Bar delivery system and method Download PDF

Info

Publication number
CA2448784A1
CA2448784A1 CA002448784A CA2448784A CA2448784A1 CA 2448784 A1 CA2448784 A1 CA 2448784A1 CA 002448784 A CA002448784 A CA 002448784A CA 2448784 A CA2448784 A CA 2448784A CA 2448784 A1 CA2448784 A1 CA 2448784A1
Authority
CA
Canada
Prior art keywords
bar
paths
bar segments
product
delivery system
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.)
Granted
Application number
CA002448784A
Other languages
French (fr)
Other versions
CA2448784C (en
Inventor
T. Michael Shore
Matthew Palfreman
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.)
Siemens Industry Inc
Original Assignee
Morgan Construction Co
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
Priority claimed from US10/701,676 external-priority patent/US7069759B2/en
Application filed by Morgan Construction Co filed Critical Morgan Construction Co
Publication of CA2448784A1 publication Critical patent/CA2448784A1/en
Application granted granted Critical
Publication of CA2448784C publication Critical patent/CA2448784C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
    • B21B43/003—Transfer to bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
    • B21B43/12—Devices for positioning workpieces "flushed", i.e. with all their axial ends arranged in line on cooling beds or on co-operating conveyors, e.g. before cutting
    • 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
    • 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
    • B21B39/006—Pinch roll sets
    • 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
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/08—Braking or tensioning arrangements
    • 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
    • B21B39/18—Switches for directing work in metal-rolling mills or trains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

A method and system are disclosed for receiving a hot rolled bar product from a rolling mill, and for delivering the bar product to a cooling bed. A shear subdivides the bar product into bar segments and alternately directs the bar segments to one or the other of two downstream intermediate paths for continued travel thereon. A switch on each of said intermediate paths alternately directs bar segments traveling thereon to one or the other of two respective downstream delivery paths for continued travel thereon to the cooling bed. Decelerators slow the bar segments traveling along the delivery paths.
CA002448784A 2002-12-11 2003-11-10 Bar delivery system and method Expired - Fee Related CA2448784C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US43241402P 2002-12-11 2002-12-11
US60/432,414 2002-12-11
US10/701,676 US7069759B2 (en) 2003-11-05 2003-11-05 Bar delivery system and method
US10/701,676 2003-11-05

Publications (2)

Publication Number Publication Date
CA2448784A1 true CA2448784A1 (en) 2004-06-11
CA2448784C CA2448784C (en) 2009-01-20

Family

ID=32329335

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002448784A Expired - Fee Related CA2448784C (en) 2002-12-11 2003-11-10 Bar delivery system and method

Country Status (12)

Country Link
EP (1) EP1428587B1 (en)
JP (1) JP4092286B2 (en)
KR (1) KR100563535B1 (en)
CN (1) CN1291804C (en)
AT (1) ATE325668T1 (en)
BR (1) BR0305948B1 (en)
CA (1) CA2448784C (en)
DE (1) DE60305134T2 (en)
ES (1) ES2261851T3 (en)
MX (1) MXPA03011319A (en)
RU (1) RU2254188C1 (en)
TW (1) TWI244949B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20050315A1 (en) † 2005-03-02 2006-09-03 Danieli Off Mecc COMPACT PLANT FOR THE CONTINUOUS PRODUCTION OF E-O PROFILE BARS
US7228972B2 (en) * 2005-04-18 2007-06-12 Morgan Construction Company Short bar separation and recovery system and method
US7207202B1 (en) * 2006-05-30 2007-04-24 Morgan Construction Company Method of subdividing and decelerating hot rolled long products
US7219521B1 (en) 2006-09-19 2007-05-22 Morgan Construction Company Rolling mill product handling system
JP5336302B2 (en) * 2009-08-25 2013-11-06 株式会社神戸製鋼所 Steel pinch roller device
JP5751129B2 (en) * 2011-10-26 2015-07-22 大同特殊鋼株式会社 Long material turning device
RU2516324C2 (en) * 2012-07-18 2014-05-20 Общество с Ограниченной Ответственностью Научно-производственное предприятие "ИНЖМЕТ" Device for electromagnetic deceleration of heat-hardened ferromagnetic reinforcing bar upstream of refrigerator
RU2505368C1 (en) * 2012-07-18 2014-01-27 Общество с Ограниченной Ответственностью Научно-производственное предприятие "ИНЖМЕТ" Device for electromagnetic braking and cross-drive of long-length thermo-strengthened ferromagnetic rolled steel
RU2637543C1 (en) * 2014-01-02 2017-12-05 ДАНИЕЛИ И КО ОФФИЧИНЕ МЕККАНИКЕ С.п.А. Mechanism of unloading revolver-type rods with braking device
EP3892394A1 (en) * 2020-04-08 2021-10-13 ABB Schweiz AG Method and control system for delivering rolling stock to a cooling bed
CN111647734B (en) * 2020-07-12 2022-04-19 首钢集团有限公司 Preparation method of annealing-free hot-rolled bar and product thereof
CN112037194B (en) * 2020-08-31 2023-04-07 中冶赛迪信息技术(重庆)有限公司 Method, system, equipment and medium for detecting disordered steel of cooling bed
CN112296101B (en) * 2020-10-16 2022-06-17 广东恒华重工有限公司 High-speed steel feeding system on high-rod steel rolling production line

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517421A (en) * 1952-02-06 1900-01-01
US3236084A (en) * 1963-06-13 1966-02-22 Hitachi Ltd Apparatus for delivering steel bar sections onto the cooling bed of a bar mill
US4809530A (en) * 1987-12-03 1989-03-07 Morgan Construction Company Cooling bed run in table
JP3247017B2 (en) * 1994-11-14 2002-01-15 株式会社神戸製鋼所 Line trough equipment in steel bar rolling equipment

Also Published As

Publication number Publication date
ATE325668T1 (en) 2006-06-15
JP4092286B2 (en) 2008-05-28
MXPA03011319A (en) 2004-12-07
CN1507961A (en) 2004-06-30
RU2254188C1 (en) 2005-06-20
EP1428587B1 (en) 2006-05-10
BR0305948B1 (en) 2012-02-07
TWI244949B (en) 2005-12-11
KR100563535B1 (en) 2006-03-23
ES2261851T3 (en) 2006-11-16
BR0305948A (en) 2004-08-31
KR20040051520A (en) 2004-06-18
TW200410770A (en) 2004-07-01
JP2004188499A (en) 2004-07-08
CA2448784C (en) 2009-01-20
CN1291804C (en) 2006-12-27
DE60305134T2 (en) 2007-02-22
EP1428587A1 (en) 2004-06-16
DE60305134D1 (en) 2006-06-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20141110