HRP20171077T1 - Postupak za valjanje metalne trake u koracima - Google Patents
Postupak za valjanje metalne trake u koracima Download PDFInfo
- Publication number
- HRP20171077T1 HRP20171077T1 HRP20171077TT HRP20171077T HRP20171077T1 HR P20171077 T1 HRP20171077 T1 HR P20171077T1 HR P20171077T T HRP20171077T T HR P20171077TT HR P20171077 T HRP20171077 T HR P20171077T HR P20171077 T1 HRP20171077 T1 HR P20171077T1
- Authority
- HR
- Croatia
- Prior art keywords
- rollers
- metal strip
- speed
- rolling process
- working rollers
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title claims 11
- 238000000034 method Methods 0.000 title claims 9
- 239000002184 metal Substances 0.000 title claims 8
- 238000004804 winding Methods 0.000 claims 5
- 230000007704 transition Effects 0.000 claims 2
- 230000005489 elastic deformation Effects 0.000 claims 1
Classifications
-
- 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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
- B21B37/24—Automatic variation of thickness according to a predetermined programme
- B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
-
- 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
- B21B37/48—Tension control; Compression control
- B21B37/52—Tension control; Compression control by drive motor control
- B21B37/54—Tension control; Compression control by drive motor control including coiler drive control, e.g. reversing mills
-
- 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
- B21B37/58—Roll-force control; Roll-gap control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/02—Tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/12—Rolling load or rolling pressure; roll force
Claims (8)
1. Postupak za valjanje metalne trake (4) u koracima, pri čemu se metalna traka (4) odmotava s uređaja za odmotavanje (5) i namotava pomoću uređaja za namotavanje (6), pri čemu se tijekom postupka valjanja, metalna traka (4) vodi kroz prorez između valjaka (3), koji je oblikovan između dva radna valjka (1, 2), te se prorez između valjaka (3) mijenja na specifični način tijekom postupka valjanja, pri čemu kao rezultat, mijenja se debljina trake metalne trake (4) u koracima u uzdužnom smjeru (7) tijekom postupka valjanja, naznačen time da se napetost trake, koja se primjenjuje na metalnu traku (4), kontrolira na specifičan način tako da je sila valjanja (W), koja se primjenjuje na metalnu traku (4) pomoću radnih valjaka (1, 2), konstantna tijekom postupka valjanja.
2. Postupak prema zahtjevu 1, naznačen time da se konstantna sila valjanja W mijenja tijekom postupka valjanja samo do te mjere da je elastična deformacija radnih valjaka (1, 2) konstantna ili je približno konstantna tijekom postupka valjanja.
3. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da se tijekom postupka valjanja kontrolira napetost trake prema naprijed σ1, koja se primjenjuje s uređajem za namotavanje (6) i/ili napetost trake prema unatrag σ0, koja se primjenjuje s uređajem za odmotavanje (5).
4. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da na oblik prijelaza, naročito njihov gradijent i radijus prijelaznih točaka (12, 13, 14, 15), između debljine trake, koja se mijenja u koracima, metalne trake (4) utječe specifična kontrola napetosti trake i specifična kontrola brzine i podešavanja brzine radnih valjaka (1, 2).
5. Postupak prema bilo kojem od prethodnih zahtjeva 3 do 4, naznačen time da za smanjivanje debljine trake, prorez između valjaka (3) se smanjuje i napetost trake prema naprijed σ1 i napetost trake prema unatrag σ0 se povećavaju.
6. Postupak prema bilo kojem od prethodnih zahtjeva 3 do 5, naznačen time da za povećavanje debljine trake, prorez između valjaka (3) se povećava i napetost trake prema naprijed σ1 i napetost trake prema unatrag σ0 se smanjuju.
7. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da se podešavanje brzine radnih valjaka (1, 2) i/ili brzine radnih valjaka (1, 2), uređaja za odmotavanje (5) i/ili uređaja za namotavanje (6) kontrolira prema unaprijed izračunatim podacima za brzinu.
8. Uređaj za primjenu postupka u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time da sadrži barem dva radna valjka (1, 2) koji tvore prorez između valjaka (3), uređaj za odmotavanje (5), uređaj za namotavanje (6) i sredstva za podešavanje i kontrolna sredstva (9) koja mogu podešavati i/ili nadzirati podešavanje radnih valjaka (1, 2), brzinu radnih valjaka (1, 2) i brzinu uređaja za odmotavanje (5) i/ili uređaja za namotavanje (6).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15169819.8A EP3097992B1 (de) | 2015-05-29 | 2015-05-29 | Verfahren zum stufenwalzen eines metallbandes |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20171077T1 true HRP20171077T1 (hr) | 2017-10-06 |
Family
ID=53373271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20171077TT HRP20171077T1 (hr) | 2015-05-29 | 2017-07-13 | Postupak za valjanje metalne trake u koracima |
Country Status (16)
Country | Link |
---|---|
US (1) | US10946425B2 (hr) |
EP (1) | EP3097992B1 (hr) |
JP (1) | JP6838002B2 (hr) |
KR (1) | KR102435374B1 (hr) |
BR (1) | BR112017025150B1 (hr) |
CA (1) | CA2986646C (hr) |
DK (1) | DK3097992T3 (hr) |
ES (1) | ES2633030T3 (hr) |
HR (1) | HRP20171077T1 (hr) |
HU (1) | HUE032841T2 (hr) |
MX (1) | MX2017015298A (hr) |
PL (1) | PL3097992T3 (hr) |
PT (1) | PT3097992T (hr) |
RS (1) | RS56174B1 (hr) |
SI (1) | SI3097992T1 (hr) |
WO (1) | WO2016193089A1 (hr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7135991B2 (ja) * | 2019-04-25 | 2022-09-13 | トヨタ自動車株式会社 | 校正判断装置、及び校正判断方法 |
DE102019131761A1 (de) * | 2019-11-25 | 2021-05-27 | Norbert Umlauf | Walzlinie |
IT202000000316A1 (it) * | 2020-01-10 | 2021-07-10 | Danieli Off Mecc | Metodo ed apparato di produzione di prodotti metallici piani |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63144815A (ja) * | 1986-12-09 | 1988-06-17 | Kobe Steel Ltd | リバ−ス圧延機による圧延方法 |
CN1040073C (zh) * | 1989-12-25 | 1998-10-07 | 石川岛播磨重工业株式会社 | 轧机的板厚控制系统 |
JP3425514B2 (ja) * | 1997-04-07 | 2003-07-14 | 三菱電機株式会社 | 冷間圧延機の張力制御装置 |
EP1074317B1 (de) | 1999-08-06 | 2005-02-16 | Muhr und Bender KG | Verfahren zum flexiblen Walzen eines Metallbandes |
DE10133756A1 (de) * | 2001-07-11 | 2003-01-30 | Sms Demag Ag | Kaltwalzwerk sowie Verfahren zum Kaltwalzen von metallischem Band |
DE10315357B4 (de) * | 2003-04-03 | 2005-05-25 | Muhr Und Bender Kg | Verfahren zum Walzen und Walzanlage zum Walzen von Metallband |
DE102004041321A1 (de) * | 2004-08-26 | 2006-03-02 | Sms Demag Ag | Walzwerk zum Walzen von metallischem Band |
DE102006047463A1 (de) * | 2006-10-07 | 2008-04-17 | ACHENBACH BUSCHHüTTEN GMBH | Walzwerk und Verfahren zum flexiblen Kalt- oder Warm- Einweg- oder Reversierwalzen von Metallband |
JP5961103B2 (ja) * | 2012-12-11 | 2016-08-02 | 株式会社日立製作所 | 圧延制御装置、圧延制御方法および圧延制御プログラム |
JP6051941B2 (ja) * | 2013-02-27 | 2016-12-27 | 新日鐵住金株式会社 | 差厚鋼板の製造装置および製造方法 |
-
2015
- 2015-05-29 DK DK15169819.8T patent/DK3097992T3/en active
- 2015-05-29 HU HUE15169819A patent/HUE032841T2/en unknown
- 2015-05-29 RS RS20170665A patent/RS56174B1/sr unknown
- 2015-05-29 ES ES15169819.8T patent/ES2633030T3/es active Active
- 2015-05-29 EP EP15169819.8A patent/EP3097992B1/de active Active
- 2015-05-29 PL PL15169819T patent/PL3097992T3/pl unknown
- 2015-05-29 PT PT151698198T patent/PT3097992T/pt unknown
- 2015-05-29 SI SI201530075T patent/SI3097992T1/sl unknown
-
2016
- 2016-05-25 WO PCT/EP2016/061784 patent/WO2016193089A1/de active Application Filing
- 2016-05-25 JP JP2017561806A patent/JP6838002B2/ja active Active
- 2016-05-25 US US15/571,534 patent/US10946425B2/en active Active
- 2016-05-25 CA CA2986646A patent/CA2986646C/en active Active
- 2016-05-25 KR KR1020177033968A patent/KR102435374B1/ko active IP Right Grant
- 2016-05-25 MX MX2017015298A patent/MX2017015298A/es unknown
- 2016-05-25 BR BR112017025150-7A patent/BR112017025150B1/pt active IP Right Grant
-
2017
- 2017-07-13 HR HRP20171077TT patent/HRP20171077T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
SI3097992T1 (sl) | 2017-10-30 |
ES2633030T3 (es) | 2017-09-18 |
JP2018519163A (ja) | 2018-07-19 |
KR20180013905A (ko) | 2018-02-07 |
EP3097992B1 (de) | 2017-06-14 |
WO2016193089A1 (de) | 2016-12-08 |
PT3097992T (pt) | 2017-07-24 |
US20180141095A1 (en) | 2018-05-24 |
EP3097992A8 (de) | 2017-01-11 |
JP6838002B2 (ja) | 2021-03-03 |
MX2017015298A (es) | 2018-06-19 |
DK3097992T3 (en) | 2017-08-21 |
BR112017025150B1 (pt) | 2022-08-09 |
CA2986646C (en) | 2023-05-02 |
KR102435374B1 (ko) | 2022-08-22 |
US10946425B2 (en) | 2021-03-16 |
CA2986646A1 (en) | 2016-12-08 |
EP3097992A1 (de) | 2016-11-30 |
HUE032841T2 (en) | 2017-11-28 |
BR112017025150A2 (pt) | 2018-08-07 |
ES2633030T8 (es) | 2019-05-27 |
PL3097992T3 (pl) | 2017-09-29 |
RS56174B1 (sr) | 2017-11-30 |
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