EP1870174A4 - Automatic control method of roll type pipe correction machine - Google Patents
Automatic control method of roll type pipe correction machineInfo
- Publication number
- EP1870174A4 EP1870174A4 EP06730626.6A EP06730626A EP1870174A4 EP 1870174 A4 EP1870174 A4 EP 1870174A4 EP 06730626 A EP06730626 A EP 06730626A EP 1870174 A4 EP1870174 A4 EP 1870174A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- control method
- automatic control
- type pipe
- roll type
- correction machine
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/04—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes skew to the path of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005101518A JP2006281228A (en) | 2005-03-31 | 2005-03-31 | Method for controlling roll-type pipe straightening machine |
PCT/JP2006/306678 WO2006106834A1 (en) | 2005-03-31 | 2006-03-30 | Automatic control method of roll type pipe correction machine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1870174A1 EP1870174A1 (en) | 2007-12-26 |
EP1870174A4 true EP1870174A4 (en) | 2013-08-21 |
EP1870174B1 EP1870174B1 (en) | 2014-09-17 |
Family
ID=37073390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06730626.6A Expired - Fee Related EP1870174B1 (en) | 2005-03-31 | 2006-03-30 | Automatic control method of roll type pipe correction machine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1870174B1 (en) |
JP (1) | JP2006281228A (en) |
CN (1) | CN101151111B (en) |
BR (1) | BRPI0609606B1 (en) |
WO (1) | WO2006106834A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5298646B2 (en) * | 2008-05-30 | 2013-09-25 | Jfeスチール株式会社 | A method for manufacturing ERW line pipes with excellent buckling resistance |
JP5298645B2 (en) * | 2008-05-30 | 2013-09-25 | Jfeスチール株式会社 | A method for manufacturing ERW line pipes with excellent buckling resistance |
CN101927278B (en) * | 2010-06-03 | 2012-11-07 | 天津商业大学 | Method for realizing precision straightening of thin-wall seamless steel tubes by adopting six-roller straightener |
JP2013104719A (en) * | 2011-11-11 | 2013-05-30 | Nippon Steel & Sumitomo Metal | External surface bend measuring-method for steel pipe |
CN106216441B (en) * | 2016-08-29 | 2019-06-04 | 内蒙古包钢钢联股份有限公司 | The anti-scratch straightening operation method of multi-cross roll straightening machine |
CN112543683A (en) * | 2018-08-09 | 2021-03-23 | 日本制铁株式会社 | Method for correcting curvature |
DE102020201477A1 (en) * | 2020-02-06 | 2021-08-12 | Sms Group Gmbh | Device and method for adjusting or adjusting a roll gap of a two-roll straightening machine for bars and / or profiles |
CN111468565B (en) * | 2020-04-14 | 2021-08-10 | 太原科技大学 | Method for setting flattening amount of straightening roller of ultra-large-diameter seamless steel pipe |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60184424A (en) * | 1984-02-29 | 1985-09-19 | Sumitomo Metal Ind Ltd | Roll position setting method of roll type pipe straightening machine |
JPH01162518A (en) * | 1987-12-18 | 1989-06-27 | Sumitomo Metal Ind Ltd | Method for setting controlled variable of hot strainer |
JPH02207921A (en) | 1989-02-07 | 1990-08-17 | Sumitomo Metal Ind Ltd | Straightening method for tube by rotary straightner |
JP3153914B2 (en) * | 1991-07-09 | 2001-04-09 | 株式会社大同機械製作所 | Straightening roller positioning method and device |
JPH06114442A (en) * | 1992-10-05 | 1994-04-26 | Jgc Corp | Application control system for straightening equipment for ultra long tube |
JP2001179340A (en) | 1999-12-24 | 2001-07-03 | Sumitomo Metal Ind Ltd | Method for correcting tube by tube corrector with roller system |
CN1286589C (en) * | 2004-03-04 | 2006-11-29 | 张先荣 | Method for correcting workpiece crosssection shape of pipe bended by pipe bending machine |
JP6088084B2 (en) * | 2016-03-18 | 2017-03-01 | 三ツ星ベルト株式会社 | Manufacturing method of wiper |
-
2005
- 2005-03-31 JP JP2005101518A patent/JP2006281228A/en active Pending
-
2006
- 2006-03-30 EP EP06730626.6A patent/EP1870174B1/en not_active Expired - Fee Related
- 2006-03-30 CN CN2006800107290A patent/CN101151111B/en not_active Expired - Fee Related
- 2006-03-30 WO PCT/JP2006/306678 patent/WO2006106834A1/en active Application Filing
- 2006-03-30 BR BRPI0609606-9A patent/BRPI0609606B1/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
CN101151111A (en) | 2008-03-26 |
JP2006281228A (en) | 2006-10-19 |
WO2006106834A1 (en) | 2006-10-12 |
EP1870174B1 (en) | 2014-09-17 |
EP1870174A1 (en) | 2007-12-26 |
BRPI0609606A2 (en) | 2010-04-20 |
CN101151111B (en) | 2010-12-01 |
BRPI0609606B1 (en) | 2019-06-25 |
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Legal Events
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20130718 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B21D 3/04 20060101ALI20130712BHEP Ipc: B21D 3/02 20060101AFI20130712BHEP Ipc: B21D 3/14 20060101ALI20130712BHEP |
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