WO2000045971A1 - Arbeitsverfahren und anlage zum flexiblen und wirtschaftlichen beizen und kaltwalzen von metallbändern - Google Patents
Arbeitsverfahren und anlage zum flexiblen und wirtschaftlichen beizen und kaltwalzen von metallbändern Download PDFInfo
- Publication number
- WO2000045971A1 WO2000045971A1 PCT/DE2000/000186 DE0000186W WO0045971A1 WO 2000045971 A1 WO2000045971 A1 WO 2000045971A1 DE 0000186 W DE0000186 W DE 0000186W WO 0045971 A1 WO0045971 A1 WO 0045971A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reel
- cold rolling
- reversing
- strip
- metal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material
-
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/28—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
-
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/30—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 plates, strips, bands or sheets of indefinite length in a non-continuous process
- B21B1/32—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
- B21B1/36—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
-
- 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
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
- B21C47/245—Devices for the replacement of full reels by empty reels or vice versa, without considerable loss of time
-
- 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
Definitions
- the invention relates to a working method and a system for flexible and economical pickling and cold rolling of metal strips, in particular in small and medium production quantities on a system consisting of metal pickling arranged in a line, a hasp arrangement provided on the winding side of the metal pickling and a cold rolling mill.
- Elimination of the discontinuous threading operation has many advantages and usually result in very high production quantities per unit of time. However, they require such a high investment that many operators of systems for smaller production quantities continue to invest in separate metal pickling and rolling mill systems.
- the object of the present invention is to provide a method and a system with which, without operationally adding or deleting system parts, using with minimal investment and personnel expenditure usual coil sizes and machine dimensions a highly flexible pickling and rolling mill for small and medium-sized production quantities is economically possible.
- Cold rolling mill is introduced and rolled in several forming passes, or c. the strip leaving the metal pickling is wound up as a hot strip on the reel arrangement to form finished strip, or d. Pre-pickled hot strips are fed to the reel arrangement and introduced into the cold rolling mill from the unwinding position and rolled in several forming passes.
- Cold rolling takes place on a reversing rolling mill, into which the strip produced according to work steps a, b or d is inserted and rolled out in several reversing passes is, the tape after one or more reversing stitches is wound on at least one of the reversing reels arranged on both sides of the reversing rolling mill.
- a system for flexible and economical pickling and cold rolling of metal strips according to the work steps provided according to the invention is characterized by a reel arrangement which is designed as a horizontal or vertical reversible reel with two separate drive units for each reel mandrel, which are preferably uncoupled when turning.
- a reel arrangement which is designed as a horizontal or vertical reversible reel with two separate drive units for each reel mandrel, which are preferably uncoupled when turning.
- the reel mandrels of the turning reel are favorably arranged axially displaceably in their housings so that the reel mandrel can unwind the coils wound behind the metal pickling in the center of the rolling mill in a controlled manner.
- the reversing mill can be used as a conventional reversing stand or as
- a system designed according to the invention for carrying out the working process is extremely variable, requires a minimum of operating personnel, requires little space, has low investment costs and shows its greatest economy when using thin hot strip, as is increasingly being produced by thin slab systems or strip casting systems.
- the tape B unwound from a decoiler 1 becomes, after customary preparation, via the drive roller set 2 of the metal pickling 3 designed as thrust pickling
- the metal pickle 3 is equipped on the output side behind the conventional finishing devices 4 such as scrubbers, scrap shears and partial shears with a horizontal reversible reel 5, onto which the strip B leaving the pickle is wound.
- the turning reel 5 has a winding reel mandrel 6 and a decoiler mandrel 7 with separate drives, i.e. each reel mandrel has its own drive unit, which is preferably uncoupled when turning.
- the decoiler mandrel and decoiler mandrel are axially displaceable in the housing so that each decoiler mandrel 7 facing away from the metal pickle 3 can regulate the coils 8 wound behind the metal pickle 3 in the center of the subsequent reversing rolling mill 9.
- the reversing rolling mill 9 consists of a traditional reversing stand, which takes over the coil 8 on the reversing reel 10 after the first reduction stitch.
- the decoiler mandrel 7 of the reversible coiler 5 is then free for exchange with the decoiler mandrel 6 and is again available to the metal pickle 3.
- the reversing stand 9, as shown in the lower half of the drawing, can also be a 2- to 3-stand tandem mill with stands 9a and 9b. These are preferably designed in 6-high construction (the relatively small work rolls are supported via intermediate rolls and backup rolls) for high reductions (over 50% in the first stand), so that part of the pickled strips B are in one
- the metal pickling 3 can be used in the resulting breaks without further so-called non-cold-rolled P.O. Create coils.
- the band B is wound up behind the metal pickle 3 on the winding reel mandrel 6 of the turning reel 5 and released as a finished product.
- P.O. Coils can of course also be pickled during longer breaks in the reversing roll mill 9, for example when changing the backup rolls.
- the flexibility of the system also makes it possible to roll out coils 8 which have previously been pickled in stock in the reversing rolling mill 9 in the event of planned stoppages in the metal pickling 3. These coils 8 are fed to the unwinding reel mandrel 7 of the turning reel 5 and passed there to the reversing mill 9.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU27936/00A AU770085B2 (en) | 1999-02-03 | 2000-01-18 | Working method and installation for the flexible and economical pickling and cold-rolling of metal strips |
DE50002442T DE50002442D1 (de) | 1999-02-03 | 2000-01-18 | Arbeitsverfahren und anlage zum flexiblen und wirtschaftlichen beizen und kaltwalzen von metallbändern |
AT00906159T ATE242068T1 (de) | 1999-02-03 | 2000-01-18 | Arbeitsverfahren und anlage zum flexiblen und wirtschaftlichen beizen und kaltwalzen von metallbändern |
CA002358869A CA2358869A1 (en) | 1999-02-03 | 2000-01-18 | Working method and installation for the flexible and economical pickling and cold-rolling of metal strips |
US09/889,641 US6604398B1 (en) | 1999-02-03 | 2000-01-18 | Working method and installation for the flexible and economical pickling and cold-rolling of metal strips |
JP2000597075A JP2002536181A (ja) | 1999-02-03 | 2000-01-18 | 金属帯板の柔軟かつ経済的な酸洗い及び冷間圧延のための作業方法及び装置 |
KR1020017009295A KR20010094750A (ko) | 1999-02-03 | 2000-01-18 | 금속 스트립을 적응성 있고 경제적으로 산세 및 냉간압연하기 위한 작업 방법 및 설비 |
EP00906159A EP1148956B1 (de) | 1999-02-03 | 2000-01-18 | Arbeitsverfahren und anlage zum flexiblen und wirtschaftlichen beizen und kaltwalzen von metallbändern |
BR0007971-5A BR0007971A (pt) | 1999-02-03 | 2000-01-18 | Processo de trabalho e instalação para a decapagem e laminação a frio flexìvel e econÈmica de tiras de metal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19905286A DE19905286A1 (de) | 1999-02-03 | 1999-02-03 | Arbeitsverfahren und Anlage zum flexiblen und wirtschaftlichen Beizen und Kaltwalzen von Metallbändern |
DE19905286.7 | 1999-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000045971A1 true WO2000045971A1 (de) | 2000-08-10 |
Family
ID=7896909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/000186 WO2000045971A1 (de) | 1999-02-03 | 2000-01-18 | Arbeitsverfahren und anlage zum flexiblen und wirtschaftlichen beizen und kaltwalzen von metallbändern |
Country Status (14)
Country | Link |
---|---|
US (1) | US6604398B1 (de) |
EP (1) | EP1148956B1 (de) |
JP (1) | JP2002536181A (de) |
KR (1) | KR20010094750A (de) |
CN (1) | CN1337892A (de) |
AT (1) | ATE242068T1 (de) |
AU (1) | AU770085B2 (de) |
BR (1) | BR0007971A (de) |
CA (1) | CA2358869A1 (de) |
DE (2) | DE19905286A1 (de) |
PL (1) | PL349899A1 (de) |
RU (1) | RU2001116094A (de) |
WO (1) | WO2000045971A1 (de) |
ZA (1) | ZA200105807B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030025800A (ko) * | 2001-09-21 | 2003-03-29 | 가부시키가이샤 히타치세이사쿠쇼 | 연속식 산세척 냉간 압연 설비와 그 조업 방법 |
WO2005056206A1 (de) * | 2003-12-10 | 2005-06-23 | Sms Demag Aktiengesellschaft | Verfahren und anlage zum walzen von walzgut |
Families Citing this family (20)
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US7823431B2 (en) * | 2003-06-13 | 2010-11-02 | Siemens Industry, Inc. | Method and apparatus for temporarily interrupting the passage of long products between upstream and downstream paths in a rolling mill |
US7125204B2 (en) | 2003-10-31 | 2006-10-24 | Finn Corporation | Portable pneumatic blower |
US7590310B2 (en) | 2004-05-05 | 2009-09-15 | Facet Technology Corp. | Methods and apparatus for automated true object-based image analysis and retrieval |
US7451041B2 (en) | 2005-05-06 | 2008-11-11 | Facet Technology Corporation | Network-based navigation system having virtual drive-thru advertisements integrated with actual imagery from along a physical route |
KR100673363B1 (ko) * | 2005-07-05 | 2007-01-24 | 인종익 | 휴대단말기 손잡이겸용 무선이어폰 |
DE102005031805A1 (de) * | 2005-07-07 | 2007-01-18 | Sms Demag Ag | Verfahren und Fertigungslinie zum Herstellen von Metallbändern aus Kupfer oder Kupferlegierungen |
CN101376155B (zh) * | 2008-09-09 | 2010-06-02 | 施越浩 | 无梭织机筘片轧制工艺 |
DE102008049180A1 (de) | 2008-09-26 | 2010-04-01 | Sms Siemag Aktiengesellschaft | Walzanlage zum Walzen von bandförmigem Walzgut |
DE102009060259A1 (de) | 2009-12-23 | 2011-06-30 | SMS Siemag AG, 40237 | Verfahren zum Walzen von bandförmigem Walzgut, insbesondere Metallband |
CN103084386B (zh) * | 2011-10-31 | 2015-02-25 | 上海汇众汽车制造有限公司 | 优化热轧钢板表面质量的方法 |
RU2480299C1 (ru) * | 2012-02-10 | 2013-04-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ производства холоднокатаной нагартованной листовой стали |
RU2492946C1 (ru) * | 2012-07-31 | 2013-09-20 | Александр Иванович Трайно | Способ холодной прокатки стальных полос |
RU2506131C1 (ru) * | 2012-09-03 | 2014-02-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ холодной непрерывной прокатки широкополосной стали |
CN102989769B (zh) * | 2012-12-19 | 2015-04-22 | 肇庆宏旺金属实业有限公司 | 酸洗和冷轧一体化设备 |
JP6377265B2 (ja) * | 2014-10-10 | 2018-08-22 | ダニエリ アンド シー.オフィス メカニケ エスピーエーDanieli&C.Officine Meccaniche Spa | 金属ストリップを酸洗および圧延するための複合型酸洗−圧延プラント |
RU2592609C1 (ru) * | 2015-04-21 | 2016-07-27 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Способ производства холоднокатаного проката для упаковочной ленты |
IT201700028732A1 (it) * | 2017-03-15 | 2018-09-15 | Danieli Off Mecc | Impianto combinato di colata continua e laminazione di nastri metallici a caldo |
DE102018207026A1 (de) | 2017-10-06 | 2019-04-11 | Sms Group Gmbh | Multiflexible Walzanlage |
CN110560484B (zh) * | 2019-09-04 | 2021-06-08 | 中冶东方工程技术有限公司 | 一种铝合金带材轧制生产线 |
CN114505366B (zh) * | 2022-02-16 | 2023-09-15 | 中冶南方工程技术有限公司 | 一种热轧黑卷带钢开卷的除尘方法及装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1158457A (fr) * | 1954-11-26 | 1958-06-16 | Neunkircher Eisenwerk Ag | Enrouleur rotatif, en particulier pour produits laminés et étirés |
DE2251182A1 (de) * | 1972-10-19 | 1974-05-02 | Demag Ag | Haspelvorrichtung zum abwickeln von bunden aus metall-, insbesondere aus stahlbaendern |
US3918282A (en) * | 1974-09-04 | 1975-11-11 | Blaw Knox Foundry Mill Machine | Combination pickling-rolling mill |
JPS544851A (en) * | 1977-06-15 | 1979-01-13 | Hitachi Ltd | Cold rolling mill for strip |
DE3538677A1 (de) * | 1985-10-31 | 1987-05-07 | Schloemann Siemag Ag | Wendehaspel |
EP0577345A1 (de) * | 1992-07-02 | 1994-01-05 | Hitachi, Ltd. | Verfahren und Vorrichtung zum Entzundern und Kaltwalzen von Metallband |
DE4310063A1 (de) * | 1993-03-27 | 1994-09-29 | Schloemann Siemag Ag | Reversierende Kompaktanlage zum Kaltwalzen von bandförmigem Walzgut |
JPH07164008A (ja) * | 1993-12-15 | 1995-06-27 | Nkk Corp | 酸洗−冷間圧延設備 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1244295B (it) * | 1990-07-09 | 1994-07-08 | Giovanni Arvedi | Processo ed impianto per l'ottenimento di nastri di acciaio avvolti, aventi caratteristiche di laminati a freddo ottenuti direttamente in linea di laminazione a caldo |
US5746081A (en) * | 1993-03-27 | 1998-05-05 | Sms Schloemann-Siegmag Aktiengesellschaft | Reversing compact installation for cold rolling strip-shaped rolling material |
US6068708A (en) * | 1998-03-10 | 2000-05-30 | Ltv Steel Company, Inc. | Process of making electrical steels having good cleanliness and magnetic properties |
-
1999
- 1999-02-03 DE DE19905286A patent/DE19905286A1/de not_active Withdrawn
-
2000
- 2000-01-18 PL PL00349899A patent/PL349899A1/xx unknown
- 2000-01-18 KR KR1020017009295A patent/KR20010094750A/ko not_active Application Discontinuation
- 2000-01-18 EP EP00906159A patent/EP1148956B1/de not_active Expired - Lifetime
- 2000-01-18 AU AU27936/00A patent/AU770085B2/en not_active Ceased
- 2000-01-18 BR BR0007971-5A patent/BR0007971A/pt active Search and Examination
- 2000-01-18 CN CN00803109A patent/CN1337892A/zh active Pending
- 2000-01-18 JP JP2000597075A patent/JP2002536181A/ja active Pending
- 2000-01-18 DE DE50002442T patent/DE50002442D1/de not_active Expired - Fee Related
- 2000-01-18 AT AT00906159T patent/ATE242068T1/de not_active IP Right Cessation
- 2000-01-18 US US09/889,641 patent/US6604398B1/en not_active Expired - Fee Related
- 2000-01-18 RU RU2001116094/02A patent/RU2001116094A/ru not_active Application Discontinuation
- 2000-01-18 CA CA002358869A patent/CA2358869A1/en not_active Abandoned
- 2000-01-18 WO PCT/DE2000/000186 patent/WO2000045971A1/de not_active Application Discontinuation
-
2001
- 2001-07-13 ZA ZA200105807A patent/ZA200105807B/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1158457A (fr) * | 1954-11-26 | 1958-06-16 | Neunkircher Eisenwerk Ag | Enrouleur rotatif, en particulier pour produits laminés et étirés |
DE2251182A1 (de) * | 1972-10-19 | 1974-05-02 | Demag Ag | Haspelvorrichtung zum abwickeln von bunden aus metall-, insbesondere aus stahlbaendern |
US3918282A (en) * | 1974-09-04 | 1975-11-11 | Blaw Knox Foundry Mill Machine | Combination pickling-rolling mill |
JPS544851A (en) * | 1977-06-15 | 1979-01-13 | Hitachi Ltd | Cold rolling mill for strip |
DE3538677A1 (de) * | 1985-10-31 | 1987-05-07 | Schloemann Siemag Ag | Wendehaspel |
EP0577345A1 (de) * | 1992-07-02 | 1994-01-05 | Hitachi, Ltd. | Verfahren und Vorrichtung zum Entzundern und Kaltwalzen von Metallband |
DE4310063A1 (de) * | 1993-03-27 | 1994-09-29 | Schloemann Siemag Ag | Reversierende Kompaktanlage zum Kaltwalzen von bandförmigem Walzgut |
JPH07164008A (ja) * | 1993-12-15 | 1995-06-27 | Nkk Corp | 酸洗−冷間圧延設備 |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 003, no. 027 (C - 039) 7 March 1979 (1979-03-07) * |
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 09 31 October 1995 (1995-10-31) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030025800A (ko) * | 2001-09-21 | 2003-03-29 | 가부시키가이샤 히타치세이사쿠쇼 | 연속식 산세척 냉간 압연 설비와 그 조업 방법 |
WO2005056206A1 (de) * | 2003-12-10 | 2005-06-23 | Sms Demag Aktiengesellschaft | Verfahren und anlage zum walzen von walzgut |
Also Published As
Publication number | Publication date |
---|---|
CA2358869A1 (en) | 2000-08-10 |
RU2001116094A (ru) | 2003-06-27 |
BR0007971A (pt) | 2001-11-06 |
JP2002536181A (ja) | 2002-10-29 |
AU770085B2 (en) | 2004-02-12 |
ATE242068T1 (de) | 2003-06-15 |
EP1148956A1 (de) | 2001-10-31 |
ZA200105807B (en) | 2002-10-14 |
KR20010094750A (ko) | 2001-11-01 |
DE50002442D1 (de) | 2003-07-10 |
DE19905286A1 (de) | 2000-08-10 |
AU2793600A (en) | 2000-08-25 |
US6604398B1 (en) | 2003-08-12 |
PL349899A1 (en) | 2002-10-07 |
CN1337892A (zh) | 2002-02-27 |
EP1148956B1 (de) | 2003-06-04 |
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