CN101977703B - 无缝金属管的制造方法及该方法所采用的冲头 - Google Patents
无缝金属管的制造方法及该方法所采用的冲头 Download PDFInfo
- Publication number
- CN101977703B CN101977703B CN2008801281096A CN200880128109A CN101977703B CN 101977703 B CN101977703 B CN 101977703B CN 2008801281096 A CN2008801281096 A CN 2008801281096A CN 200880128109 A CN200880128109 A CN 200880128109A CN 101977703 B CN101977703 B CN 101977703B
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- Prior art keywords
- mentioned
- steel billet
- hole
- drift
- cylindrical portion
- 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.)
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- 238000000034 method Methods 0.000 title claims description 45
- 239000002184 metal Substances 0.000 title claims description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 142
- 239000010959 steel Substances 0.000 claims description 142
- 238000005553 drilling Methods 0.000 claims description 29
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 102200082816 rs34868397 Human genes 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/10—Piercing billets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-092200 | 2008-03-31 | ||
JP2008092200 | 2008-03-31 | ||
PCT/JP2008/072746 WO2009122620A1 (ja) | 2008-03-31 | 2008-12-15 | 継目無金属管の製造方法及びそれに用いられるポンチ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101977703A CN101977703A (zh) | 2011-02-16 |
CN101977703B true CN101977703B (zh) | 2013-03-27 |
Family
ID=41135032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801281096A Active CN101977703B (zh) | 2008-03-31 | 2008-12-15 | 无缝金属管的制造方法及该方法所采用的冲头 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8037732B2 (zh) |
EP (1) | EP2295159B1 (zh) |
CN (1) | CN101977703B (zh) |
BR (1) | BRPI0821872B1 (zh) |
MX (1) | MX2010010816A (zh) |
WO (1) | WO2009122620A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102335709B (zh) * | 2011-08-19 | 2013-06-12 | 江苏森威精锻有限公司 | 星形套模具异形冲头的加工工艺 |
JP5459347B2 (ja) | 2012-04-18 | 2014-04-02 | 新日鐵住金株式会社 | 継目無金属管用丸ビレット及び継目無金属管の製造方法 |
US11305320B2 (en) | 2017-06-12 | 2022-04-19 | Nippon Steel Corporation | Method for producing seamless metal pipe |
CN111318711B (zh) * | 2018-12-17 | 2022-04-22 | 米巴精密零部件(中国)有限公司 | 用于在烧结构件中制造至少一个孔的方法 |
CN110102575B (zh) * | 2019-04-30 | 2020-07-31 | 北京科技大学 | 一种轴类零件两辊柔性斜轧成形装置及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3503559B2 (ja) * | 2000-02-10 | 2004-03-08 | 住友金属工業株式会社 | 継目無管の製造方法 |
CN1895807A (zh) * | 2005-07-15 | 2007-01-17 | 财团法人金属工业研究发展中心 | 可微调式管件液压成形冲头机构 |
CN101058109A (zh) * | 2007-06-05 | 2007-10-24 | 西安交通大学 | 一种棒管料非对称径向锻冲高效精密下料方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1465073A (en) * | 1919-10-30 | 1923-08-14 | Leonard D Davis | Process of producing seamless internally-ribbed tubes |
DE1045342B (de) * | 1957-06-05 | 1958-12-04 | Demag Ag | Verfahren und Vorrichtung zum Herstellen ueberschwerer, beispielsweise zum Stossen dickwandiger Rohre bestimmter Luppen sowie nach diesem Verfahren hergestellte Luppe |
US4190887A (en) * | 1975-08-22 | 1980-02-26 | Nippon Steel Corporation | Press roll piercing method |
JPS59148102A (ja) | 1983-02-15 | 1984-08-24 | Matsushita Electric Ind Co Ltd | 映像・音声情報記録再生装置 |
JPS59148102U (ja) | 1983-03-22 | 1984-10-03 | 住友金属工業株式会社 | 継目無金属管の製造装置 |
JPS59174203A (ja) * | 1983-03-22 | 1984-10-02 | Sumitomo Metal Ind Ltd | 継目無金属管の製造方法 |
DE3328269A1 (de) * | 1983-08-02 | 1985-02-21 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum herstellen eines hohlkoerpers |
JPS62199201A (ja) | 1986-02-26 | 1987-09-02 | Sumitomo Light Metal Ind Ltd | 圧延用鋳塊の表面前処理法 |
JPS62199201U (zh) | 1986-06-05 | 1987-12-18 | ||
JP2556092B2 (ja) * | 1988-05-06 | 1996-11-20 | 石川島播磨重工業株式会社 | ビレットセンタリングマシン |
JPH07214112A (ja) | 1994-01-28 | 1995-08-15 | Sanyo Special Steel Co Ltd | 管材ピアサー穿孔時のバリ発生防止方法 |
JP2857312B2 (ja) | 1994-01-31 | 1999-02-17 | 山陽特殊製鋼株式会社 | ピアサー穿孔時のバリ発生防止方法 |
-
2008
- 2008-12-15 BR BRPI0821872A patent/BRPI0821872B1/pt active IP Right Grant
- 2008-12-15 WO PCT/JP2008/072746 patent/WO2009122620A1/ja active Application Filing
- 2008-12-15 MX MX2010010816A patent/MX2010010816A/es active IP Right Grant
- 2008-12-15 EP EP08873698.8A patent/EP2295159B1/en active Active
- 2008-12-15 CN CN2008801281096A patent/CN101977703B/zh active Active
-
2010
- 2010-03-29 US US12/748,744 patent/US8037732B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3503559B2 (ja) * | 2000-02-10 | 2004-03-08 | 住友金属工業株式会社 | 継目無管の製造方法 |
CN1895807A (zh) * | 2005-07-15 | 2007-01-17 | 财团法人金属工业研究发展中心 | 可微调式管件液压成形冲头机构 |
CN101058109A (zh) * | 2007-06-05 | 2007-10-24 | 西安交通大学 | 一种棒管料非对称径向锻冲高效精密下料方法 |
Non-Patent Citations (1)
Title |
---|
JP特许第3503559号B2 2004.03.08 |
Also Published As
Publication number | Publication date |
---|---|
EP2295159A1 (en) | 2011-03-16 |
CN101977703A (zh) | 2011-02-16 |
US8037732B2 (en) | 2011-10-18 |
BRPI0821872B1 (pt) | 2020-04-07 |
BRPI0821872A2 (pt) | 2015-06-16 |
WO2009122620A1 (ja) | 2009-10-08 |
US20100175450A1 (en) | 2010-07-15 |
MX2010010816A (es) | 2010-11-05 |
EP2295159A4 (en) | 2014-03-19 |
EP2295159B1 (en) | 2016-03-23 |
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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: 20130426 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130426 Address after: Tokyo, Japan, 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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation |