FR2354153A1 - METHOD AND DEVICE FOR COOLING ROLLER CYLINDERS - Google Patents

METHOD AND DEVICE FOR COOLING ROLLER CYLINDERS

Info

Publication number
FR2354153A1
FR2354153A1 FR7718251A FR7718251A FR2354153A1 FR 2354153 A1 FR2354153 A1 FR 2354153A1 FR 7718251 A FR7718251 A FR 7718251A FR 7718251 A FR7718251 A FR 7718251A FR 2354153 A1 FR2354153 A1 FR 2354153A1
Authority
FR
France
Prior art keywords
nozzles
intended
same plane
cooling roller
roller cylinders
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.)
Pending
Application number
FR7718251A
Other languages
French (fr)
Inventor
Stephan H Wilmotte
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2354153A1 publication Critical patent/FR2354153A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
  • Nozzles (AREA)

Abstract

La présente invention se rapporte à un procédé et à un dispositif pour le refroidissement des cylindres. Le dispositif est caractérisé en ce qu'il se compose d'une série d'ajutages 8, 9, 10, 11, 12, 13, très sensiblement dans un même plan, chaque ajutage comportant côté sortie une partie conique divergente dans laquelle débouche un conduit destiné à l'alimentation en eau des ajutages, tandis que le cône divergent est destiné au passage de l'air comprimé, les axes de sortie des ajutages étant eux-mêmes dans un même plan et disposés de façon à ce que les jets du mélange ainsi projeté soient à proximité l'un de l'autre Application notamment pour les cylindres à cannelures destinés par exemple au laminage de fils métalliques, tels que des fils d'acier.The present invention relates to a method and to a device for cooling rolls. The device is characterized in that it consists of a series of nozzles 8, 9, 10, 11, 12, 13, very substantially in the same plane, each nozzle comprising on the outlet side a divergent conical part into which a conduit intended for supplying water to the nozzles, while the diverging cone is intended for the passage of compressed air, the outlet axes of the nozzles being themselves in the same plane and arranged so that the jets of the mixture thus projected are close to one another Application in particular for fluted cylinders intended for example for the rolling of metal wires, such as steel wires.

FR7718251A 1976-06-11 1977-06-07 METHOD AND DEVICE FOR COOLING ROLLER CYLINDERS Pending FR2354153A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6045554A BE842903A (en) 1976-06-11 1976-06-11 PROCEDURE AND DEVICE FOR COOLING SPLINED CYLINDERS

Publications (1)

Publication Number Publication Date
FR2354153A1 true FR2354153A1 (en) 1978-01-06

Family

ID=3874690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718251A Pending FR2354153A1 (en) 1976-06-11 1977-06-07 METHOD AND DEVICE FOR COOLING ROLLER CYLINDERS

Country Status (8)

Country Link
JP (1) JPS52152854A (en)
BE (1) BE842903A (en)
CA (1) CA1068945A (en)
DE (1) DE2725375A1 (en)
FR (1) FR2354153A1 (en)
GB (1) GB1559632A (en)
LU (1) LU77521A1 (en)
NL (1) NL7706331A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199505A (en) * 1981-06-03 1982-12-07 Hitachi Ltd Work roll moving type rolling mill
AT383753B (en) * 1985-12-20 1987-08-25 Voest Alpine Ag METHOD AND DEVICE FOR LUBRICATING THE ROLL GAP AREA OF A ROLLING DEVICE, ESPECIALLY FOR WARM TAPES

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU173692A1 (en) * NOZZLE FOR COOLING METAL 5 ^ —-
FR2071643A5 (en) * 1969-12-01 1971-09-17 Nippon Kokan Kk
FR2267842A1 (en) * 1974-04-22 1975-11-14 Hamburger Stahlwerke Gmbh
BE837884A (en) * 1976-01-23 1976-05-14 Centre Rech Metallurgique IMPROVEMENTS TO COOLING SYSTEMS FOR METAL PROFILES

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU173692A1 (en) * NOZZLE FOR COOLING METAL 5 ^ —-
FR2071643A5 (en) * 1969-12-01 1971-09-17 Nippon Kokan Kk
FR2267842A1 (en) * 1974-04-22 1975-11-14 Hamburger Stahlwerke Gmbh
BE837884A (en) * 1976-01-23 1976-05-14 Centre Rech Metallurgique IMPROVEMENTS TO COOLING SYSTEMS FOR METAL PROFILES

Also Published As

Publication number Publication date
NL7706331A (en) 1977-12-13
LU77521A1 (en) 1977-09-26
CA1068945A (en) 1980-01-01
DE2725375A1 (en) 1977-12-22
BE842903A (en) 1976-10-01
JPS52152854A (en) 1977-12-19
GB1559632A (en) 1980-01-23

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