FR2251383A1 - Cooling bed for round bars - which is fitted with oscillating rakes which roll the bars across the bed - Google Patents

Cooling bed for round bars - which is fitted with oscillating rakes which roll the bars across the bed

Info

Publication number
FR2251383A1
FR2251383A1 FR7340836A FR7340836A FR2251383A1 FR 2251383 A1 FR2251383 A1 FR 2251383A1 FR 7340836 A FR7340836 A FR 7340836A FR 7340836 A FR7340836 A FR 7340836A FR 2251383 A1 FR2251383 A1 FR 2251383A1
Authority
FR
France
Prior art keywords
bed
bars
rakes
cooling
beams
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.)
Withdrawn
Application number
FR7340836A
Other languages
French (fr)
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.)
Secim SA
Original Assignee
Secim 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 Secim SA filed Critical Secim SA
Priority to FR7340836A priority Critical patent/FR2251383A1/en
Publication of FR2251383A1 publication Critical patent/FR2251383A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B43/00Cooling 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
    • B21B43/02Cooling beds comprising rakes racks, walking beams or bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B43/00Cooling 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
    • B21B43/003Transfer to bed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B43/00Cooling 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
    • B21B43/006Transfer from bed

Landscapes

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

Abstract

A cooling bed for round bars consisting of a transfer device for moving the bars from an inlet track onto the cooling bed; a cooling bed with mobile rakes for the transverse movement of the bars being cooled; and a bar removal device at the outlet end of the bed. The bed comprises stationary beams with a flat upper surface parallel to the mobile rakes, and means to actuate the rakes so that the bars are rolled and advanced along the top of the fixed beams. The rakes pref. consist of two sets, one set being staggered by half a step w.r.t. the other with synchronised raising and lowering so the bars roll evenly across the bed. The bed is used in conjunction with a hot rolling mill or continuous casting plant, and ensures uniform cooling which not only avoids distortion but straightens the bars during travel across the bed. The beams and rakes are 90 degrees w.r.t. the inlet track so the bars have a continuously changing point of contract with the bed i.e. no indentations are formed in the hot surface of the bar.
FR7340836A 1973-11-16 1973-11-16 Cooling bed for round bars - which is fitted with oscillating rakes which roll the bars across the bed Withdrawn FR2251383A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7340836A FR2251383A1 (en) 1973-11-16 1973-11-16 Cooling bed for round bars - which is fitted with oscillating rakes which roll the bars across the bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7340836A FR2251383A1 (en) 1973-11-16 1973-11-16 Cooling bed for round bars - which is fitted with oscillating rakes which roll the bars across the bed

Publications (1)

Publication Number Publication Date
FR2251383A1 true FR2251383A1 (en) 1975-06-13

Family

ID=9127855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340836A Withdrawn FR2251383A1 (en) 1973-11-16 1973-11-16 Cooling bed for round bars - which is fitted with oscillating rakes which roll the bars across the bed

Country Status (1)

Country Link
FR (1) FR2251383A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019768A1 (en) * 1995-11-29 1997-06-05 Paul Wurth S.A. Device for cooling elongate and semi-finished products
CN102941229A (en) * 2012-11-14 2013-02-27 莱芜钢铁集团有限公司 Straightening plate and straightening method used for steel production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019768A1 (en) * 1995-11-29 1997-06-05 Paul Wurth S.A. Device for cooling elongate and semi-finished products
CN102941229A (en) * 2012-11-14 2013-02-27 莱芜钢铁集团有限公司 Straightening plate and straightening method used for steel production
CN102941229B (en) * 2012-11-14 2014-07-02 莱芜钢铁集团有限公司 Straightening plate and straightening method used for steel production

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Legal Events

Date Code Title Description
ST Notification of lapse