CN101264483A - 芯棒式无缝管轧机的轧制控制方法、轧制控制装置、控制程序及无缝管 - Google Patents
芯棒式无缝管轧机的轧制控制方法、轧制控制装置、控制程序及无缝管 Download PDFInfo
- Publication number
- CN101264483A CN101264483A CNA2008100962275A CN200810096227A CN101264483A CN 101264483 A CN101264483 A CN 101264483A CN A2008100962275 A CNA2008100962275 A CN A2008100962275A CN 200810096227 A CN200810096227 A CN 200810096227A CN 101264483 A CN101264483 A CN 101264483A
- Authority
- CN
- China
- Prior art keywords
- thickness
- support
- depressing position
- pipe
- rolling
- 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 441
- 238000000034 method Methods 0.000 title claims abstract description 58
- 230000000881 depressing effect Effects 0.000 claims description 400
- 230000008859 change Effects 0.000 claims description 94
- 238000004364 calculation method Methods 0.000 claims description 32
- 238000005259 measurement Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 abstract description 60
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 20
- 238000003860 storage Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 8
- 230000002950 deficient Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011160 research 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
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
-
- 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
- B21B37/78—Control of tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
壁厚不良率 | |
实施例1-1 | 0% |
实施例1-2 | 0% |
实施例1-3 | 0% |
比较例1 | 10% |
壁厚不良率 | 压下位置变动频度 | |
实施例2-1 | 4% | 4% |
实施例2-2 | 4% | 0% |
实施例2-3 | 0% | 0% |
实施例2-4 | 0% | 0% |
实施例2-5 | 0% | 0% |
实施例2-6 | 1% | 0% |
实施例2-7 | 1% | 0% |
比较例2 | 5% | 0% |
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-192912 | 2004-06-30 | ||
JP2004192912A JP4370572B2 (ja) | 2004-06-30 | 2004-06-30 | マンドレルミルの圧延制御方法、圧延制御装置、制御プログラム及び継目無管 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800223761A Division CN1980751B (zh) | 2004-06-30 | 2005-06-30 | 芯棒式无缝管轧机的轧制控制方法、轧制控制装置及无缝管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101264483A true CN101264483A (zh) | 2008-09-17 |
CN101264483B CN101264483B (zh) | 2011-03-23 |
Family
ID=35782782
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800223761A Expired - Fee Related CN1980751B (zh) | 2004-06-30 | 2005-06-30 | 芯棒式无缝管轧机的轧制控制方法、轧制控制装置及无缝管 |
CN2008100962275A Expired - Fee Related CN101264483B (zh) | 2004-06-30 | 2005-06-30 | 芯棒式无缝管轧机的轧制控制方法、轧制控制装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800223761A Expired - Fee Related CN1980751B (zh) | 2004-06-30 | 2005-06-30 | 芯棒式无缝管轧机的轧制控制方法、轧制控制装置及无缝管 |
Country Status (5)
Country | Link |
---|---|
EP (5) | EP1779939B1 (zh) |
JP (1) | JP4370572B2 (zh) |
CN (2) | CN1980751B (zh) |
MX (1) | MXPA06014866A (zh) |
WO (1) | WO2006003975A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104640644A (zh) * | 2012-09-19 | 2015-05-20 | 斯姆丝因斯股份公司 | 辊轧设备、辊轧机及辊轧方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4863131B2 (ja) * | 2009-06-08 | 2012-01-25 | 住友金属工業株式会社 | マンドレルミルの圧延制御方法、圧延制御装置、制御プログラム及び継目無管 |
JP4716206B2 (ja) * | 2009-08-11 | 2011-07-06 | 住友金属工業株式会社 | 3ロール式マンドレルミルを構成する圧延ロールの圧下位置調整装置及び継目無管の製造方法 |
DE102014110980B4 (de) * | 2014-08-01 | 2017-10-26 | Vallourec Deutschland Gmbh | Verfahren zur Herstellung von warmgewalzten nahtlosen Rohren mit verdickten Enden |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154810A (ja) * | 1984-01-25 | 1985-08-14 | Sumitomo Metal Ind Ltd | 管圧延制御方法 |
JPS63230214A (ja) * | 1987-03-17 | 1988-09-26 | Sumitomo Metal Ind Ltd | 管圧延制御方法 |
JPS63238906A (ja) * | 1987-03-27 | 1988-10-05 | Sumitomo Metal Ind Ltd | マンドレルミルの圧延制御方法 |
JPH06190406A (ja) * | 1992-12-24 | 1994-07-12 | Sumitomo Metal Ind Ltd | 管の延伸圧延機の圧延制御方法 |
JPH0871616A (ja) | 1994-09-01 | 1996-03-19 | Sumitomo Metal Ind Ltd | 継目無管の圧延装置および圧延制御方法 |
JP2001293511A (ja) * | 2000-04-11 | 2001-10-23 | Sumitomo Metal Ind Ltd | 金属管の延伸圧延法および延伸圧延機 |
JP3569502B2 (ja) * | 2001-06-14 | 2004-09-22 | 東芝三菱電機産業システム株式会社 | 連続圧延機の板厚制御装置 |
DE10201717C1 (de) * | 2002-01-18 | 2003-04-10 | Sms Meer Gmbh | Verfahren und Vorrichtung zum Walzen eines Rohres |
-
2004
- 2004-06-30 JP JP2004192912A patent/JP4370572B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-30 EP EP05765198A patent/EP1779939B1/en not_active Ceased
- 2005-06-30 CN CN2005800223761A patent/CN1980751B/zh not_active Expired - Fee Related
- 2005-06-30 EP EP10002571A patent/EP2193855B1/en not_active Ceased
- 2005-06-30 MX MXPA06014866A patent/MXPA06014866A/es active IP Right Grant
- 2005-06-30 EP EP11165550A patent/EP2366467B1/en not_active Ceased
- 2005-06-30 EP EP11165541A patent/EP2366466B1/en not_active Ceased
- 2005-06-30 EP EP11165552A patent/EP2366468B1/en not_active Ceased
- 2005-06-30 WO PCT/JP2005/012042 patent/WO2006003975A1/ja active Application Filing
- 2005-06-30 CN CN2008100962275A patent/CN101264483B/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104640644A (zh) * | 2012-09-19 | 2015-05-20 | 斯姆丝因斯股份公司 | 辊轧设备、辊轧机及辊轧方法 |
CN104640644B (zh) * | 2012-09-19 | 2017-06-09 | 斯姆丝因斯股份公司 | 辊轧设备、辊轧机及辊轧方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1980751A (zh) | 2007-06-13 |
JP4370572B2 (ja) | 2009-11-25 |
EP2366466B1 (en) | 2012-09-12 |
CN1980751B (zh) | 2011-01-12 |
EP2366466A1 (en) | 2011-09-21 |
EP1779939B1 (en) | 2012-06-13 |
EP1779939A1 (en) | 2007-05-02 |
EP2366468B1 (en) | 2012-09-12 |
EP2366467A1 (en) | 2011-09-21 |
EP2366468A1 (en) | 2011-09-21 |
JP2006015353A (ja) | 2006-01-19 |
EP2366467B1 (en) | 2012-09-19 |
WO2006003975A1 (ja) | 2006-01-12 |
CN101264483B (zh) | 2011-03-23 |
EP2193855B1 (en) | 2012-05-09 |
EP1779939A4 (en) | 2008-08-06 |
MXPA06014866A (es) | 2007-11-22 |
EP2193855A1 (en) | 2010-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103286142A (zh) | 一种冷连轧动态变规格时的动态辊缝补偿方法 | |
CN101264483B (zh) | 芯棒式无缝管轧机的轧制控制方法、轧制控制装置 | |
CN100354053C (zh) | 无缝管的制造方法 | |
CN104998911A (zh) | 热连轧机精轧带钢的辊缝控制方法 | |
CN103240279B (zh) | 热连轧机的控制装置以及热连轧机的控制方法 | |
CN104858245A (zh) | 一种基于多座加热炉的热轧连机组粗轧翘扣头控制方法 | |
CN1743091B (zh) | 连轧机的形状控制方法及装置 | |
CN105665449A (zh) | 连轧机的控制装置和连轧机的控制方法 | |
JPS641210B2 (zh) | ||
CN105855297A (zh) | 一种提高热轧首块无取向硅钢头部厚度精度的控制方法 | |
JP4291479B2 (ja) | ローラーガイドによる圧延方法 | |
CN101711190B (zh) | 无缝管的制造方法 | |
JP3548514B2 (ja) | 圧延機のワークロール摩耗量の予測方法 | |
JP2021175579A (ja) | 継目無鋼管の圧延制御方法及び製造方法 | |
JP5597593B2 (ja) | 圧延材の捻転発生の検出方法、圧延材の捻転抑制方法及びこれらの方法が採用される圧延機 | |
JP4300866B2 (ja) | 継目無鋼管の製造方法および製造装置 | |
JPH0380566B2 (zh) | ||
KR20040110479A (ko) | 압연기용 선진율 보상방법 | |
JP4863131B2 (ja) | マンドレルミルの圧延制御方法、圧延制御装置、制御プログラム及び継目無管 | |
CN103121040B (zh) | 连轧机架状态快速检测方法 | |
JPS6139127B2 (zh) | ||
JPS63230214A (ja) | 管圧延制御方法 | |
JPS6123506A (ja) | 継目無鋼管圧延機における曲がり防止方法 | |
JPS6059047B2 (ja) | 継目無鋼管の自動肉厚制御方法 | |
JPS60121015A (ja) | 条材タンデム圧延のスタンド間張力修正方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20130325 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130325 Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Osaka Japan Patentee before: Sumitomo Metal Industries Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20210630 |
|
CF01 | Termination of patent right due to non-payment of annual fee |