TWI328476B - Coiler driver - Google Patents
Coiler driver Download PDFInfo
- Publication number
- TWI328476B TWI328476B TW93132931A TW93132931A TWI328476B TW I328476 B TWI328476 B TW I328476B TW 93132931 A TW93132931 A TW 93132931A TW 93132931 A TW93132931 A TW 93132931A TW I328476 B TWI328476 B TW I328476B
- Authority
- TW
- Taiwan
- Prior art keywords
- volume percent
- less
- volume
- cast iron
- drive
- Prior art date
Links
Classifications
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- 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)
Description
1328476 九、發明說明: 【發明所屬之技術領域】 本項發明是有關一種用於輥軋機之具有上側驅動器滾 子和下侧驅動器滾子的盤捲器驅動器。 【先前技術】 此種類的盤捲器驅動器是被使用於熱輥軋機和冷輥軋 機中。上述之下側驅動器滾子包含有固體材料(例如是具 有一以熔接之方式而被重新安裝之磨耗層的鋼材),同時, 上述之上側驅動器滾子是以一鋼製的中空滾子被施行,此 中空滾子I身則是具有一以熔接之方式而,皮重新安裝之磨 耗層。 然而C知此種類的盤捲器驅動器{具有7列缺點:滚 子於滾子外罩之表面上具有小孔,造成壓痕產生於輥軋用 物料上,滾子之磨耗厚彳g目士 托層僅具有少部份的有效區域,被輥軋 加工過的板條通常是舍附装 币疋貧附者於滾子上,以及由熔接加工所 重新安裝的滾子機體福供私 饿髖僅軋夠採用非常昂貴之方法被製作出 來。 【發明内容】 本項發明係依攄摇徂 . 骤抚供一個能夠避免產生以上這些缺點 的盤捲器驅動器之目的。 此項目的之得到是藉由該 之滾子軸,一個鑄鐵外罩是被 下側驅動器滾子具有一鋼製 膠合和/或燒嵌至此滾子軸 然而,此項目的之得到 亦可藉由該上側驅動器 滚子具有 1328476 一個鑄鐵外罩,此鑄鐵外罩 則疋被支托於二個被安置在一 轴心上的夾緊元件之間。 由於使用鑄鐵外罩,滾子於贫 , ^ Λ 子於/、表面則不再具有與輥軋用 物枓相接觸的小孔,使得輕氣 视軋用物科的表面不再因為盥該 驅動器滾子相接觸而受到磨招 j磨相。此外,上述之熱軋過板條 亦不容易附著和/或保持#著至該滾子外罩上。 本項發明之優點為鑄鐵外罩於其外部上且有一加工 層。此加工層可以採用離心式鑄造法而以符合成本效益之 方式被製作成具有足夠的厚度,使得料能夠具有—較大 的磨耗區域和一較長的使用壽命。 倘若此鑄鐵外罩是以延性鑄鐵所製成,而且此加工層是 以不定冷硬铸鐵(indefinite eh⑴east咖)所製成^於 此不定=硬鑄鐵之存在,所得到之符合成本效益的外罩是 具有較高硬度’於是’亦可得到更長的使用壽命。 倘若該加工層是由鉻合金鑄鐵,或甚至是高速鋼所製 成,因此,甚至是可以得到比採用不定冷硬鑄鐵之方式還 要更高的硬度和更長的使用壽命。 【實施方式】 較佳實施例詳細說明: 圖i表示出—個具有一鋼製之滾子轴2的下側驅動器滾 子1’其中一個鑄鐵外罩3是被膠合和/或燒嵌至該滾子軸 上。此鑄鐵外罩3是以離心式鑄造法而被製作出來。一個 耐磨耗之加工層4則是位於此鑄鐵外罩3的外部周邊部位 1328476 圖2表示出一個具有一滾子軸2’ 的上側驅動器滾子 Γ。一個鑄鐵外罩3,是藉由二個夹緊元件 υ 1于3之作用而被支 托於該滾子軸2’上。此鑄鐵外罩3’的外部層則是由一個以 離心式鑄造法加工得到之时磨耗加工層4,所組成。 【圖式簡單說明】 依據隨附之圖形’本項發明將會被詳加說明。 圖1表示出經過一下側驅動器滾子的橫剖面視圖,以及 圖2表示出經過一上側驅動器滾子的橫剖面視圖。 【主要元件符號說明】 1 :下側驅動器滾子 1 ’ :上侧驅動器滾子 2 :滾子軸 3 :鑄鐵外罩 4 :加工層 5 :夾緊元件 81328476 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a coiler drive for an upper side drive roller and a lower side drive roller for a rolling mill. [Prior Art] This type of reel drive is used in a hot roll mill and a cold roll mill. The lower side drive roller comprises a solid material (for example, a steel material having a wear layer re-installed by welding), and the upper side drive roller is implemented by a steel hollow roller. The hollow roller I has a wear layer that is re-installed by welding. However, C knows that this type of reel drive has {7 disadvantages: the roller has small holes on the surface of the roller cover, causing the indentation to be generated on the rolling material, and the roller wear is thick. The layer has only a small portion of the effective area, and the slats that have been rolled and processed are usually attached to the roller, and the roller body reinstalled by the welding process is used for the private hungry hip. Rolling is done in a very expensive way. SUMMARY OF THE INVENTION The present invention is based on the swaying of a coiler drive that avoids these disadvantages. This item is obtained by means of the roller shaft, a cast iron cover is glued and/or fired into the roller shaft by the lower drive roller. However, this item can also be obtained by this The upper drive roller has a cast iron housing of 1328476 which is then supported between two clamping elements that are placed on a shaft. Due to the use of a cast iron cover, the rollers are lean, and the surface of the scorpion is no longer in contact with the rolling material, so that the surface of the light gas rolling mill is no longer rolled by the drive. The sub-phase is contacted and subjected to grinding and grinding. In addition, the hot rolled slats described above are also less likely to adhere and/or remain on the roller cover. An advantage of the invention is that the cast iron outer cover is on the exterior and has a processing layer. This processing layer can be produced in a cost-effective manner by centrifugal casting to have a sufficient thickness so that the material can have a large wear area and a long service life. If the cast iron cover is made of ductile cast iron and the work layer is made of indefinite eh (1) east coffee, this is a cost-effective cover. A higher hardness 'yes' can also result in a longer service life. If the working layer is made of chrome-plated cast iron or even high-speed steel, even higher hardness and longer service life than in the case of indefinite chilled cast iron can be obtained. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The preferred embodiment is described in detail: Figure i shows a lower side drive roller 1' having a steel roller shaft 2' wherein one of the cast iron outer covers 3 is glued and/or fired to the roll On the child axis. This cast iron cover 3 was produced by centrifugal casting. An abradable processing layer 4 is located at the outer periphery of the cast iron housing 3 1328476. Figure 2 shows an upper driver roller having a roller shaft 2'. A cast iron cover 3 is supported on the roller shaft 2' by the action of two clamping members υ 1 to 3. The outer layer of the cast iron outer cover 3' is composed of a wear-treated layer 4 obtained by a centrifugal casting method. [Simple description of the drawings] This invention will be described in detail based on the accompanying drawings. Figure 1 shows a cross-sectional view through the lower side drive roller, and Figure 2 shows a cross-sectional view through an upper side drive roller. [Description of main component symbols] 1 : Lower side drive roller 1 ': Upper side drive roller 2 : Roller shaft 3 : Cast iron cover 4 : Working layer 5 : Clamping element 8
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10356623 | 2003-12-01 | ||
DE102004016204A DE102004016204B4 (en) | 2003-12-01 | 2004-03-30 | coiler drive |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200529945A TW200529945A (en) | 2005-09-16 |
TWI328476B true TWI328476B (en) | 2010-08-11 |
Family
ID=34625540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93132931A TWI328476B (en) | 2003-12-01 | 2004-10-29 | Coiler driver |
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) |
Families Citing this family (3)
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 | |
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 |
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 UA UAA200607300A patent/UA88628C2/en unknown
- 2004-10-27 JP JP2006541812A patent/JP4842833B2/en not_active Expired - Fee Related
- 2004-10-27 CN CNB2004800357174A patent/CN100393438C/en not_active Expired - Fee Related
- 2004-10-29 TW TW93132931A patent/TWI328476B/en active
-
2006
- 2006-04-06 ZA ZA200602816A patent/ZA200602816B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE102004016204A1 (en) | 2005-06-30 |
DE102004016204B4 (en) | 2006-04-13 |
UA88628C2 (en) | 2009-11-10 |
JP2007512147A (en) | 2007-05-17 |
CN100393438C (en) | 2008-06-11 |
TW200529945A (en) | 2005-09-16 |
ZA200602816B (en) | 2007-02-28 |
JP4842833B2 (en) | 2011-12-21 |
CN1890037A (en) | 2007-01-03 |
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