EP0172777A1 - Vorrichtung zum Bürsten und kontinuierlichen Ölen von Walzzylindern für flachgewalzte Erzeugnisse - Google Patents
Vorrichtung zum Bürsten und kontinuierlichen Ölen von Walzzylindern für flachgewalzte Erzeugnisse Download PDFInfo
- Publication number
- EP0172777A1 EP0172777A1 EP85420145A EP85420145A EP0172777A1 EP 0172777 A1 EP0172777 A1 EP 0172777A1 EP 85420145 A EP85420145 A EP 85420145A EP 85420145 A EP85420145 A EP 85420145A EP 0172777 A1 EP0172777 A1 EP 0172777A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- brushes
- cylinders
- enclosure
- cylinder
- lubricant
- 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
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 12
- 230000001680 brushing effect Effects 0.000 title claims abstract description 5
- 239000000314 lubricant Substances 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000001050 lubricating effect Effects 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 4
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 238000005097 cold rolling Methods 0.000 abstract description 3
- 238000005098 hot rolling Methods 0.000 abstract description 3
- 239000000839 emulsion Substances 0.000 description 2
- 235000021183 entrée Nutrition 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 229920013648 Perbunan Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- 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
Definitions
- This invention relates to a device for brushing and continuously lubricating rolling mill rolls for flat products rolled without pollution of said products by the lubricant used; it can be used for hot or cold rolling of metallurgical products, in particular for that of Al and its alloys.
- each of the cylinders is applied, preferably on the outlet side, an enclosure of generally parallelepipedal shape open on one face, and the two opposite sides of which, adjacent to the opening, are limited by an arc of a circle whose radius is substantially equal to that of the working cylinders; the edge of the opening is provided with a continuous elastic peripheral seal.
- Each of the enclosures is supported on the corresponding cylinder using pneumatic cylinders or any other equivalent means (spring, etc.). The space delimited by the enclosure, its peripheral seal and the corresponding cylinder is therefore closed and sealed.
- the brush axes receive the rotational movement in a known manner by a chain driven by a motor.
- the entire transmission, coupled to the engine, is placed in a housing fitted with conventional seals.
- the rolling lubricant is distributed, at the top and near the same generator of the cylinders, by one or more adjustments (for example 3: 1 central and 2 lateral). These adjustments ensure the watering of the working cylinder.
- the lubricant is then recovered from the bottom of the enclosures, from where it is taken up by a pump. Its level, determined by the height of the return pipe (s), is such that the brushes are immersed in it up to the vicinity of their axis of rotation.
- the recovery is ensured, for example, by a positive displacement pump, so as to create a vacuum in the enclosure; in this way, accidental leakage of the lubricant on the product is avoided in the event of failure or local imperfection of the peripheral seal of the enclosure.
- the cross section of the peripheral joint is of paramount importance. It has been determined that this, which is continuous, must have a convex cylindrical surface along the generatrices of the cylinder, and the corresponding toric surface along the two straight sections of the cylinder.
- the product (1) engaged upstream of the working rolls (2a, 2b) - diameter 600mm - of a duo rolling mill comes out in the form of a laminated strip (3).
- On the downstream side of the cylinders there are two enclosures (4a, 4b) which are supported on the cylinders by means of the peripheral seal (5) under the action of jacks (not shown).
- In each of the enclosures there are two rotary brushes (6a, 6b) of 150mm diameter steel, driven by an electric motor in the direction indicated by the arrows, at the speed of 750 rpm and which are pressed against the cylinders by two pneumatic cylinders (not shown) themselves resting on the rear wall of the enclosure.
- nozzles (7a, 7b) distributing the lubricating emulsion at a rate of 10 m 3 / neure.
- the emulsion is taken up by the outlet pipes (8a, 8b).
- the flow of the supply and return pumps (not shown) is adjusted so that the vacuum gauge (9a, 9b) installed on the enclosure indicates a vacuum of 10 to 20 kPa.
- the peripheral seal (5) used is a PERBUNAN seal whose cross section and dimensions are shown in Figure 2.
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Metal Rolling (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Cleaning In General (AREA)
- Lubricants (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Laminated Bodies (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Forging (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8412496 | 1984-08-02 | ||
FR8412496A FR2568495B1 (fr) | 1984-08-02 | 1984-08-02 | Dispositif de brossage et le lubrification en continu de cylindres de laminoirs pour produits plats lamines. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0172777A1 true EP0172777A1 (de) | 1986-02-26 |
EP0172777B1 EP0172777B1 (de) | 1988-04-20 |
Family
ID=9306881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85420145A Expired EP0172777B1 (de) | 1984-08-02 | 1985-07-31 | Vorrichtung zum Bürsten und kontinuierlichen Ölen von Walzzylindern für flachgewalzte Erzeugnisse |
Country Status (19)
Country | Link |
---|---|
US (1) | US4653303A (de) |
EP (1) | EP0172777B1 (de) |
JP (1) | JPS6146308A (de) |
KR (1) | KR890003801B1 (de) |
AT (1) | ATE33566T1 (de) |
AU (1) | AU575980B2 (de) |
BR (1) | BR8503641A (de) |
DE (1) | DE3562190D1 (de) |
ES (1) | ES8702182A1 (de) |
FR (1) | FR2568495B1 (de) |
GR (1) | GR851799B (de) |
HK (1) | HK81689A (de) |
IN (1) | IN162078B (de) |
MX (1) | MX167732B (de) |
NO (1) | NO160973C (de) |
RO (1) | RO94102B (de) |
SG (1) | SG31789G (de) |
TR (1) | TR23180A (de) |
YU (1) | YU44517B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2602700A1 (fr) * | 1986-08-14 | 1988-02-19 | Bertin & Cie | Procede et dispositif de protection d'une bande en sortie de laminoir, en particulier contre les projections de liquide de laminage |
EP0313516A1 (de) * | 1987-10-23 | 1989-04-26 | Lauener Engineering AG | Vorrichtung und Verfahren zum Kühlen von Walzen |
WO1995009707A1 (en) * | 1993-10-07 | 1995-04-13 | Fata Hunter, Inc. | Parting agent spray system for twin roll casting machine |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01160085A (ja) * | 1987-12-16 | 1989-06-22 | Somar Corp | 薄膜の張付方法及びその実施装置 |
JPH0659965B2 (ja) * | 1988-01-30 | 1994-08-10 | ソマール株式会社 | 薄膜の張付装置 |
SE463078B (sv) * | 1988-09-27 | 1990-10-08 | Btg Kaelle Inventing Ab | Paafoeringsanordning foer en- eller tvaasidig belaeggning av en loepande bana |
US5524465A (en) * | 1991-03-29 | 1996-06-11 | Hitachi, Ltd. | Work rolls crossing type mill, rolling system and rolling method |
US5335596A (en) * | 1991-08-30 | 1994-08-09 | Howard W. DeMoore | Coating apparatus for sheet-fed, offset rotary printing presses |
US5207159A (en) * | 1991-08-30 | 1993-05-04 | Howard W. DeMoore | Coating apparatus for sheet-fed, offset rotary printing presses |
US5395447A (en) * | 1993-11-03 | 1995-03-07 | Wu; Ching C. | Adjustable double-roller oil feeder |
US5523123A (en) * | 1994-07-15 | 1996-06-04 | International Rolling Mill Consultants, Inc. | Oil applicator and method for applying a film of oil to a metal strip |
DE19602004C5 (de) * | 1995-02-13 | 2007-05-24 | ACHENBACH BUSCHHüTTEN GMBH | Kaltwalzwerk für Fein- und Folienband |
DE19903926A1 (de) * | 1999-02-01 | 2000-08-03 | Sms Demag Ag | Verfahren und Anlage zum Umformen von Metallband |
FR2817954B1 (fr) * | 2000-12-11 | 2003-01-10 | Pechiney Rhenalu | Procede de fabrication de panneaux en aluminium a circuit integre |
DE10131369A1 (de) * | 2001-06-28 | 2003-01-09 | Sms Demag Ag | Verfahren und Vorrichtung zum Kühlen und Schmieren von Walzen eines Walzgerüstes |
DE10143252A1 (de) * | 2001-09-04 | 2003-03-20 | Sms Demag Ag | Vorrichtung zum Auftragen von Schmierstoffen auf die Umfangsfläche von Walzen in Walzgerüsten |
FR2890663B1 (fr) * | 2005-09-13 | 2010-03-05 | Superba Sa | Tete d'etancheite pour machines de traitement thermique de fil |
USD601597S1 (en) | 2008-09-03 | 2009-10-06 | P & B Construction, Inc. | Enclosed chamber, adjustable finish-applicator for flat and dimensional surfaces |
EP2489446A1 (de) * | 2011-02-17 | 2012-08-22 | Linde Aktiengesellschaft | Düsenkopf |
JP5730825B2 (ja) * | 2012-07-13 | 2015-06-10 | 富士フイルム株式会社 | 塗布装置およびインクジェット記録装置 |
GB2537162B (en) * | 2015-04-10 | 2017-04-19 | Primetals Technologies Austria GmbH | Work roll cooling apparatus and method |
DE102017110413B4 (de) | 2017-05-12 | 2018-11-29 | Hydro Aluminium Rolled Products Gmbh | Vorrichtung und Verfahren zum Prägewalzen mit integrierter Walzenreinigung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2017092A1 (de) * | 1968-08-29 | 1970-05-15 | Reynolds Metals Co | |
FR2274367A1 (fr) * | 1974-06-11 | 1976-01-09 | Alcan Res & Dev | Procede et appareil de refroidissement des cylindres de laminoirs |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1289514A (fr) * | 1961-02-20 | 1962-04-06 | Spidem Ste Nle | Dispositif de lubrification et de refroidissement de la surface des cylindres de laminoirs |
US3379044A (en) * | 1965-01-14 | 1968-04-23 | Kaiser Aluminium Chem Corp | Cleaning device for a rolling mill |
JPS5386445U (de) * | 1976-12-17 | 1978-07-15 | ||
US4272976A (en) * | 1979-06-05 | 1981-06-16 | Mesta Machine Company | Hot strip rolling mill stand |
JPS5630023A (en) * | 1979-08-15 | 1981-03-26 | Kobe Steel Ltd | Electrically lubrication reinforced plastic working method |
-
1984
- 1984-08-02 FR FR8412496A patent/FR2568495B1/fr not_active Expired
-
1985
- 1985-07-18 IN IN533/CAL/85A patent/IN162078B/en unknown
- 1985-07-19 GR GR851799A patent/GR851799B/el unknown
- 1985-07-31 DE DE8585420145T patent/DE3562190D1/de not_active Expired
- 1985-07-31 EP EP85420145A patent/EP0172777B1/de not_active Expired
- 1985-07-31 AT AT85420145T patent/ATE33566T1/de not_active IP Right Cessation
- 1985-08-01 ES ES545791A patent/ES8702182A1/es not_active Expired
- 1985-08-01 JP JP60170526A patent/JPS6146308A/ja active Granted
- 1985-08-01 RO RO119737A patent/RO94102B/ro unknown
- 1985-08-01 KR KR1019850005548A patent/KR890003801B1/ko not_active IP Right Cessation
- 1985-08-01 BR BR8503641A patent/BR8503641A/pt not_active IP Right Cessation
- 1985-08-01 AU AU45697/85A patent/AU575980B2/en not_active Expired
- 1985-08-01 US US06/761,381 patent/US4653303A/en not_active Expired - Lifetime
- 1985-08-01 NO NO853053A patent/NO160973C/no not_active IP Right Cessation
- 1985-08-01 YU YU1252/85A patent/YU44517B/xx unknown
- 1985-08-01 MX MX206170A patent/MX167732B/es unknown
- 1985-08-02 TR TR34250/85A patent/TR23180A/xx unknown
-
1989
- 1989-05-18 SG SG317/89A patent/SG31789G/en unknown
- 1989-10-12 HK HK816/89A patent/HK81689A/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2017092A1 (de) * | 1968-08-29 | 1970-05-15 | Reynolds Metals Co | |
FR2274367A1 (fr) * | 1974-06-11 | 1976-01-09 | Alcan Res & Dev | Procede et appareil de refroidissement des cylindres de laminoirs |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2602700A1 (fr) * | 1986-08-14 | 1988-02-19 | Bertin & Cie | Procede et dispositif de protection d'une bande en sortie de laminoir, en particulier contre les projections de liquide de laminage |
EP0313516A1 (de) * | 1987-10-23 | 1989-04-26 | Lauener Engineering AG | Vorrichtung und Verfahren zum Kühlen von Walzen |
CH675974A5 (de) * | 1987-10-23 | 1990-11-30 | Lauener Eng Ag | |
WO1995009707A1 (en) * | 1993-10-07 | 1995-04-13 | Fata Hunter, Inc. | Parting agent spray system for twin roll casting machine |
Also Published As
Publication number | Publication date |
---|---|
DE3562190D1 (en) | 1988-05-26 |
FR2568495B1 (fr) | 1986-10-24 |
YU125285A (en) | 1988-06-30 |
ATE33566T1 (de) | 1988-05-15 |
MX167732B (es) | 1993-04-07 |
HK81689A (en) | 1989-10-20 |
EP0172777B1 (de) | 1988-04-20 |
IN162078B (de) | 1988-03-26 |
NO160973B (no) | 1989-03-13 |
KR890003801B1 (ko) | 1989-10-05 |
ES8702182A1 (es) | 1986-12-16 |
TR23180A (tr) | 1989-06-06 |
SG31789G (en) | 1989-12-22 |
GR851799B (de) | 1985-11-26 |
FR2568495A1 (fr) | 1986-02-07 |
JPS6146308A (ja) | 1986-03-06 |
ES545791A0 (es) | 1986-12-16 |
KR860001618A (ko) | 1986-03-20 |
NO853053L (no) | 1986-02-03 |
RO94102A (ro) | 1988-03-30 |
BR8503641A (pt) | 1986-05-06 |
AU4569785A (en) | 1986-02-06 |
JPH0347933B2 (de) | 1991-07-22 |
NO160973C (no) | 1989-06-21 |
AU575980B2 (en) | 1988-08-11 |
US4653303A (en) | 1987-03-31 |
RO94102B (ro) | 1988-03-31 |
YU44517B (en) | 1990-08-31 |
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