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BG107129A - Apparatus for rolling workpieces, particularly metal foils - Google Patents

Apparatus for rolling workpieces, particularly metal foils

Info

Publication number
BG107129A
BG107129A BG107129A BG10712902A BG107129A BG 107129 A BG107129 A BG 107129A BG 107129 A BG107129 A BG 107129A BG 10712902 A BG10712902 A BG 10712902A BG 107129 A BG107129 A BG 107129A
Authority
BG
Bulgaria
Prior art keywords
rolling
working
roll
bearing bracket
working rolls
Prior art date
Application number
BG107129A
Other languages
Bulgarian (bg)
Inventor
Antal Pelcz
Original Assignee
Antal Pelcz
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 Antal Pelcz filed Critical Antal Pelcz
Publication of BG107129A publication Critical patent/BG107129A/en

Links

Classifications

    • 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
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • 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
    • B21B1/40—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 foils which present special problems, e.g. because of thinness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/001—Aluminium or its alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/07—Adaptation of roll neck bearings
    • B21B31/074—Oil film bearings, e.g. "Morgoil" bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Winding Of Webs (AREA)

Abstract

The present invention relates to an apparatus for rolling workpieces, such as sheets or rods, particularly metal foils, comprising: at least one roll stand (1); at least two driven working rolls (2, 3) rotably embedded in said roll stand (1), co-operating with each other in rolling said workpiece to a required shape and/or size, located orthogonally to a rolling direction (4); at least one of said working rolls (2, 3) is displaceable with said roll stand (1), orthogonally to the direction of rolling (4), and is associated with a pressure unit (13) 14) which is capable to extend rolling pressure (N) to the working roll; at least one of said working rolls (3, 4) is embedded in a rotary manner into a bearing bracket (11, 12) located opposite to the rolling area, supporting at least a part of an external surface (9, 10) of said working roll (2, 3); means for providing a continuous lubricant film between the external surface (9, 10) of said working rolls (2, 3) and the bearing bracket (11, 12), preferably at least one groove-like fluid chamber (29, 30; 32 to 35) being provided in the part of said bearing bracket (11, 12) embedding said working roll (2, 3); said means in connected to a fluid source; said working roll (2, 3) is connected via said bearing bracket (11, 12) to said pressure unit (13, 14). 3 claims, 7 figures
BG107129A 2000-03-21 2002-09-20 Apparatus for rolling workpieces, particularly metal foils BG107129A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU0001196A HUP0001196A2 (en) 2000-03-21 2000-03-21 Apparatus for rolling of workpieces, hostly foils
PCT/HU2000/000105 WO2001070423A2 (en) 2000-03-21 2000-10-13 Apparatus for rolling workpieces, particularly metal foils

Publications (1)

Publication Number Publication Date
BG107129A true BG107129A (en) 2003-06-30

Family

ID=89978191

Family Applications (1)

Application Number Title Priority Date Filing Date
BG107129A BG107129A (en) 2000-03-21 2002-09-20 Apparatus for rolling workpieces, particularly metal foils

Country Status (16)

Country Link
EP (1) EP1274522A2 (en)
JP (1) JP2003527968A (en)
KR (1) KR20020087421A (en)
CN (1) CN1452524A (en)
AU (1) AU2000279370A1 (en)
BG (1) BG107129A (en)
BR (1) BR0017177A (en)
CA (1) CA2401912A1 (en)
CZ (1) CZ20023173A3 (en)
HK (1) HK1052666A1 (en)
HU (1) HUP0001196A2 (en)
NO (1) NO20024533L (en)
PL (1) PL363225A1 (en)
RU (1) RU2002124861A (en)
WO (1) WO2001070423A2 (en)
YU (1) YU70302A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581005A (en) * 2012-02-05 2012-07-18 吉林大学 Plate rolling device
CN113477721B (en) * 2021-07-14 2022-11-01 宝钢日铁汽车板有限公司 Method for monitoring working states of steel coil trolley and walking beam

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU975126A1 (en) * 1980-01-02 1982-11-23 Предприятие П/Я А-7697 Rolling roll bearing assembly
DE3125740A1 (en) * 1981-06-30 1983-01-13 Krupp Polysius Ag, 4720 Beckum HYDRODYNAMIC BEARING
CH659865A5 (en) * 1982-07-30 1987-02-27 Escher Wyss Ag HYDROSTATIC SUPPORT ELEMENT AND ITS USE IN A ROLLING DEVICE.

Also Published As

Publication number Publication date
HUP0001196A2 (en) 2002-01-28
CZ20023173A3 (en) 2003-05-14
JP2003527968A (en) 2003-09-24
WO2001070423A3 (en) 2002-06-27
HK1052666A1 (en) 2003-09-26
NO20024533L (en) 2002-11-13
AU2000279370A1 (en) 2001-10-03
PL363225A1 (en) 2004-11-15
YU70302A (en) 2004-03-12
NO20024533D0 (en) 2002-09-20
CA2401912A1 (en) 2001-09-27
CN1452524A (en) 2003-10-29
WO2001070423A2 (en) 2001-09-27
BR0017177A (en) 2002-12-10
EP1274522A2 (en) 2003-01-15
KR20020087421A (en) 2002-11-22
RU2002124861A (en) 2004-06-27
HU0001196D0 (en) 2000-05-28

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