CN1890037A - Reel driving device comprising driving rolls provided with a cast envelope - Google Patents
Reel driving device comprising driving rolls provided with a cast envelope Download PDFInfo
- Publication number
- CN1890037A CN1890037A CNA2004800357174A CN200480035717A CN1890037A CN 1890037 A CN1890037 A CN 1890037A CN A2004800357174 A CNA2004800357174 A CN A2004800357174A CN 200480035717 A CN200480035717 A CN 200480035717A CN 1890037 A CN1890037 A CN 1890037A
- Authority
- CN
- China
- Prior art keywords
- volume
- percent
- less
- coiling machine
- cast
- 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 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 229910001018 Cast iron Inorganic materials 0.000 claims description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- 238000005097 cold rolling Methods 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 5
- 239000005864 Sulphur Substances 0.000 claims 5
- 229910052799 carbon Inorganic materials 0.000 claims 5
- 229910052804 chromium Inorganic materials 0.000 claims 5
- 239000011651 chromium Substances 0.000 claims 5
- 229910052802 copper Inorganic materials 0.000 claims 5
- 239000010949 copper Substances 0.000 claims 5
- 229910052750 molybdenum Inorganic materials 0.000 claims 5
- 239000011733 molybdenum Substances 0.000 claims 5
- 229910052759 nickel Inorganic materials 0.000 claims 5
- 229910052698 phosphorus Inorganic materials 0.000 claims 5
- 239000011574 phosphorus Substances 0.000 claims 5
- 229910052710 silicon Inorganic materials 0.000 claims 5
- 239000010703 silicon Substances 0.000 claims 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 3
- 239000004411 aluminium Substances 0.000 claims 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 3
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- 229910052748 manganese Inorganic materials 0.000 claims 3
- 239000011572 manganese Substances 0.000 claims 3
- 229910052720 vanadium Inorganic materials 0.000 claims 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 3
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 2
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 239000010955 niobium Substances 0.000 claims 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 2
- 229910052715 tantalum Inorganic materials 0.000 claims 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 description 3
- 239000011343 solid material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
-
- 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
- B21B39/008—Rollers for roller conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
-
- 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
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention relates to a reel driving device for rolling mills, said device comprising an upper driving roll (1') and a lower driving roll (1). The aim of the invention is to improve said reel driving device in such a way that the rolled product is not damaged by the rolls (1, 1'), that the rolled product does not adhere to the rolls (1, 1'), and that the driving rolls (1, 1') can be economically created as standard expendable parts. To this end, the lower driving roll (1) comprises a steel roll axle (2) to which a cast envelope (3) adheres and/or onto which said cast envelope is shrunk and/or the upper driving roll (1') comprises a cast envelope (3') held between two clamping elements (5) arranged on an axle (2').
Description
The present invention relates to a kind of coiling machine driver that is used for milling train, have driven roller and following driven roller.
This coiling machine driver is used for hot-rolling mill and cold-rolling mill.Following driven roller is made by the wearing layer of solid material, for example steel and built-up welding, is to have hollow the rolling that the steel of the wearing layer of built-up welding is made and go up driven roller.
But it is disadvantageously verified; roller has micropore on the surface of roller shell, this can cause impression in rolling stock, thereby the wearing layer of roller has only less utilization zone; thereby the steel rolling band usually can stick on the roller, and the roll body of built-up welding can only very expensively be made by cost.
Task of the present invention is to provide a kind of coiling machine driver, and this coiling machine driver has been avoided above-mentioned shortcoming.
This task solves thus, the axis of rolling that promptly descends driven roller to have to be formed from steel, and bonding and/or shrink fit has cast envelope on the axis of rolling.
This task also can solve thus, promptly goes up driven roller and has cast envelope, and it remains between two clamping elements that are arranged on the axle.
By use cast envelope to realize to make roller its with surface that rolling stock contacts on do not have micropore, thereby the rolling stock surface can not be damaged when contacting with driven roller.Steel band also is not easy to adhere to or be bonded on the roller shell in addition.
Advantage at this is that the cast envelope outside has working lining.This working lining can be made enough thickly with centre spinning method inexpensively, thereby roller has bigger eroded area and long service life.
If cast envelope is by the spheroidal graphite cast-iron manufacturing, and working lining is made by unlimited cast iron (Indefiniteguss), will obtain a kind of shell with low cost so, it has high hardness by unlimited cast iron, and has realized thus obviously longer service life.
If working lining by chrome cast iron or even by the high-speed steel manufacturing, will obtain so with respect to bigger hardness of unlimited cast iron and longer service life.
With reference to the accompanying drawings the present invention is explained in more detail.
Accompanying drawing illustrates:
Fig. 1 shows down the cross-sectional view of driven roller;
Fig. 2 shows the cross-sectional view of driven roller.
Descend driven roller 1 as seen from Figure 1, it has the axis of rolling 2 that is formed from steel, on the axis of rolling bonding and/or shrink fit cast envelope 3.Cast envelope 3 is with the centre spinning method manufacturing.Cast envelope has wear-resisting working lining 4 on excircle.
Fig. 2 show have the axis of rolling 2 ' driven roller 1 '.The axis of rolling 2 ' on by two clamping elements 5 clamp cast envelopes 3 '.Cast envelope 3 ' skin by with the wear-resisting working lining 4 of centre spinning method manufacturing ' constitute.
Reference numerals list
1 time driven roller
1 ' upper driven roller
2 axis of rolling
3 cast envelopes
4 working linings
5 clamping elements
Claims (13)
1. the coiling machine driver that is used for milling train, it has last driven roller and following driven roller, and it is characterized in that: following driven roller (1) has the axis of rolling (2) that is formed from steel, and bonding and/or shrink fit has cast envelope (3) on the axis of rolling (2).
2. by claim 1 coiling machine driver as described in the preamble, it is characterized in that: the described driven roller (1 ') of going up has cast envelope (3 '), and cast envelope remains between two clamping elements (5) that are arranged on the axle (2 ').
3. by claim 1 and/or 2 described coiling machine drivers, it is characterized in that: described cast envelope (3,3 ') is made by spheroidal graphite cast-iron, and the outside has working lining (4,4 '), and working lining (4,4 ') is with the centre spinning method manufacturing.
4. by the described coiling machine driver of claim 3, it is characterized in that: described spheroidal graphite cast-iron comprises the manganese of silicon, the 0.2-2.0 percent by volume of carbon, the 1.0-4.0 percent by volume of 2.5-4.0 percent by volume, less than the phosphorus of 0.10 percent by volume, less than the sulphur of 0.05 percent by volume, less than the chromium of 1.0 percents by volume, less than the nickel of 5.0 percents by volume, less than the molybdenum of 3.0 percents by volume, less than the aluminium of 1.0 percents by volume with less than the copper of 5.0 percents by volume.
5. by each described coiling machine driver of claim 1 to 4, it is characterized in that: described working lining (4,4 ') is made by unlimited cast iron.
6. by the described coiling machine driver of claim 5, it is characterized in that: described unlimited cast iron comprises the carbon of 2.7-3.8 percent by volume, the silicon of 0.5-2.0 percent by volume, manganese, the phosphorus less than 0.15 percent by volume, the sulphur less than 0.10 percent by volume, the chromium of 1.0-3.5 percent by volume, the nickel of 1.0-5.0 percent by volume, the molybdenum of 0.1-0.8 percent by volume, the aluminium of 0.010-0.5 percent by volume and the copper of 0.5-5.0 percent by volume of 0.3-1.5 percent by volume.
7. by claim 3 or 4 described coiling machine drivers, it is characterized in that: described working lining (4,4 ') is made by the unlimited cast iron with alloy carbide.
8. by the described coiling machine driver of claim 7, it is characterized in that: described unlimited cast iron with alloy carbide comprises the carbon of 2.7-3.8 percent by volume, 0.5-2.0 the silicon of percent by volume, 0.3-1.5 the manganese of percent by volume, phosphorus less than 0.15 percent by volume, sulphur less than 0.10 percent by volume, 1.0-3.5 the chromium of percent by volume, 1.0-5.0 the nickel of percent by volume, 0.1-0.8 the molybdenum of percent by volume, 0.010-0.5 the aluminium of percent by volume, 0.5-5.0 the copper of percent by volume, 0.5-4.0 the vanadium of percent by volume, 0.5-5.0 the tantalum of the niobium of percent by volume and 0.5-5.0 percent by volume.
9. by claim 3 or 4 described coiling machine drivers, it is characterized in that: described working lining (4,4 ') is made by chrome cast iron.
10. by the described coiling machine driver of claim 9, it is characterized in that: described chrome cast iron comprises the carbon of 0.8-3.5 percent by volume, the silicon of 0.5-2.0 percent by volume, manganese, the phosphorus less than 0.15 percent by volume, the sulphur less than 0.10 percent by volume, the chromium of 8-35 percent by volume, the nickel of 0.5-4.0 percent by volume, the molybdenum of 0.1-5 percent by volume, the copper of 0.5-5.0 percent by volume, the vanadium of 0.5-4.0 percent by volume, the niobium of 0.5-5.0 percent by volume and the tantalum of 0.5-5.0 percent by volume of 0.4-3.0 percent by volume.
11. by claim 3 or 4 described coiling machine drivers, it is characterized in that: described working lining (4,4 ') is made by high-speed steel (HSS).
12. by the described coiling machine driver of claim 11, it is characterized in that: described high-speed steel is by the carbon of 0.5-3.0 percent by volume, the silicon of 0.5-2.0 percent by volume, the manganese of 0.4-3.0 percent by volume, the phosphorus less than 0.15 percent by volume, the sulphur less than 0.10 percent by volume, the chromium of 2-10 percent by volume, the nickel of 0.5-4.0 percent by volume, the molybdenum of 2-10 percent by volume, the copper of 0.5-5.0 percent by volume, the vanadium of 2-10 percent by volume and the tungsten of 1-15 percent by volume.
13., it is characterized in that by at least one described coiling machine driver of claim 1 to 7: described roller as driven roller, turn to roll or wear and tear to roll and be used for hot-rolling mill and/or cold-rolling mill.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10356623.6 | 2003-12-01 | ||
| DE10356623 | 2003-12-01 | ||
| DE102004016204.2 | 2004-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1890037A true CN1890037A (en) | 2007-01-03 |
| CN100393438C CN100393438C (en) | 2008-06-11 |
Family
ID=34625540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800357174A Expired - Fee Related CN100393438C (en) | 2003-12-01 | 2004-10-27 | Reel driving device comprising driving rolls provided with a cast envelope |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP4842833B2 (en) |
| CN (1) | CN100393438C (en) |
| DE (1) | DE102004016204B4 (en) |
| TW (1) | TWI328476B (en) |
| UA (1) | UA88628C2 (en) |
| ZA (1) | ZA200602816B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931332A (en) * | 2017-11-06 | 2018-04-20 | 江苏环宇冶金科技有限公司 | A kind of high-toughness wear-resistant roll |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2740549T3 (en) * | 2012-12-07 | 2016-10-31 | Pinch roller of a winding assembly of a rolling mill | |
| CN113894157B (en) * | 2021-10-22 | 2022-07-19 | 燕山大学 | Upper and lower roller full-drive type 4SPeS + SPS + C type parallel plate strip rolling mill |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5469522A (en) * | 1977-11-15 | 1979-06-04 | Kanto Special Steel Works Ltd | Casted segment guiding roll for continuous casting machine |
| JPS5568161A (en) * | 1978-11-14 | 1980-05-22 | Kubota Ltd | Composite roll for continuous casting used for non-water-cooling zone |
| JPS5723049A (en) * | 1980-07-14 | 1982-02-06 | Daido Steel Co Ltd | Conveying roll |
| JPS57115915A (en) * | 1981-01-08 | 1982-07-19 | Kubota Ltd | Composite roller having welded padding and its manufacture |
| JPS5886974A (en) * | 1981-11-20 | 1983-05-24 | Nittetsu Hard Kk | Abrasion resistant roll |
| JPS61557A (en) * | 1984-06-13 | 1986-01-06 | Kubota Ltd | Hot run table roller |
| CN1006861B (en) * | 1986-10-30 | 1990-02-21 | 四川省冶金机械厂 | A roller of centrifugal composite vanadium titanium cast iron and its casting method |
| JPH01180715A (en) * | 1987-12-28 | 1989-07-18 | Sankyo Rikagaku Kk | Roll for dewatering or the like of hot rolling |
| JP2509293B2 (en) * | 1988-04-30 | 1996-06-19 | 新日本製鐵株式会社 | Pinch rolls for hot runner rolls and coilers |
| CN2034880U (en) * | 1988-05-28 | 1989-03-29 | 陈长顺 | High chromium combined cast iron roller |
| JPH0293038A (en) * | 1988-09-29 | 1990-04-03 | Kubota Ltd | Graphite-crystallized high-chrome cast iron roll material having excellent wear resistance and resistance to roughening of surface and composite roll for rolling |
| JPH02235513A (en) * | 1989-03-07 | 1990-09-18 | Kobe Steel Ltd | Bridle device of cold rolling mill |
| JP2689581B2 (en) * | 1989-03-29 | 1997-12-10 | 住友金属工業株式会社 | Crown roll |
| JPH05169114A (en) * | 1991-12-18 | 1993-07-09 | Kobe Steel Ltd | Manufacture of hollow roll |
| JPH05269524A (en) * | 1992-03-25 | 1993-10-19 | Nkk Corp | Pinch roll excellent in prevention of linear mark having chattering property from being generated |
| JP2835259B2 (en) * | 1993-03-05 | 1998-12-14 | 株式会社クボタ | High-speed cast iron with graphite and composite roll |
| JPH07251250A (en) * | 1994-03-15 | 1995-10-03 | Kubota Corp | Roll for continuous casting and manufacture thereof |
| DE19520709A1 (en) * | 1995-06-09 | 1996-12-12 | Schloemann Siemag Ag | Drivers for rolled strips |
| JPH1164122A (en) * | 1997-08-25 | 1999-03-05 | Sumitomo Metal Ind Ltd | Stress calculating method in hollow roll and manufacture of hollow roll by use of this |
| DE10128999A1 (en) * | 2001-06-15 | 2002-12-19 | Sms Demag Ag | Roller used for transporting hot metallic strip material or steel cast strands comprises a shaft and a casing electrically and/or thermally insulated on the roller ends |
| CN2519790Y (en) * | 2001-12-16 | 2002-11-06 | 王树敏 | Roller for conveying steel billet |
-
2004
- 2004-03-30 DE DE102004016204A patent/DE102004016204B4/en not_active Expired - Fee Related
- 2004-10-27 CN CNB2004800357174A patent/CN100393438C/en not_active Expired - Fee Related
- 2004-10-27 JP JP2006541812A patent/JP4842833B2/en not_active Expired - Fee Related
- 2004-10-27 UA UAA200607300A patent/UA88628C2/en unknown
- 2004-10-29 TW TW93132931A patent/TWI328476B/en active
-
2006
- 2006-04-06 ZA ZA200602816A patent/ZA200602816B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931332A (en) * | 2017-11-06 | 2018-04-20 | 江苏环宇冶金科技有限公司 | A kind of high-toughness wear-resistant roll |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4842833B2 (en) | 2011-12-21 |
| UA88628C2 (en) | 2009-11-10 |
| TW200529945A (en) | 2005-09-16 |
| DE102004016204B4 (en) | 2006-04-13 |
| JP2007512147A (en) | 2007-05-17 |
| ZA200602816B (en) | 2007-02-28 |
| CN100393438C (en) | 2008-06-11 |
| DE102004016204A1 (en) | 2005-06-30 |
| TWI328476B (en) | 2010-08-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20211027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |