CN101346194B - 使用于穿孔机的冲头 - Google Patents
使用于穿孔机的冲头 Download PDFInfo
- Publication number
- CN101346194B CN101346194B CN2006800463219A CN200680046321A CN101346194B CN 101346194 B CN101346194 B CN 101346194B CN 2006800463219 A CN2006800463219 A CN 2006800463219A CN 200680046321 A CN200680046321 A CN 200680046321A CN 101346194 B CN101346194 B CN 101346194B
- Authority
- CN
- China
- Prior art keywords
- drift
- tapering
- leading section
- blank
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Rolling Contact Bearings (AREA)
- Pens And Brushes (AREA)
- Forging (AREA)
- Milling Processes (AREA)
Abstract
Description
试验编号 | L1/R1 | 改动切削量(mm) |
7 | 0.46 | 11.0 |
11 | 0.25 | 9.5 |
8 | 0.46 | 10.0 |
12 | 0.25 | 8.0 |
9 | 0.46 | 7.5 |
13 | 0.25 | 7.0 |
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005353665 | 2005-12-07 | ||
JP353665/2005 | 2005-12-07 | ||
PCT/JP2006/324204 WO2007066631A1 (ja) | 2005-12-07 | 2006-12-05 | 穿孔機に用いられるプラグ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101346194A CN101346194A (zh) | 2009-01-14 |
CN101346194B true CN101346194B (zh) | 2010-05-19 |
Family
ID=38122777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800463219A Expired - Fee Related CN101346194B (zh) | 2005-12-07 | 2006-12-05 | 使用于穿孔机的冲头 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7530248B2 (zh) |
EP (1) | EP1961497B1 (zh) |
JP (1) | JP4661869B2 (zh) |
CN (1) | CN101346194B (zh) |
AR (1) | AR056829A1 (zh) |
CA (1) | CA2631149C (zh) |
WO (1) | WO2007066631A1 (zh) |
ZA (1) | ZA200804532B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102107245A (zh) * | 2010-11-26 | 2011-06-29 | 天津华舜汽配制造集团有限公司 | 冲压模具的压型冲头 |
AR088498A1 (es) * | 2011-11-01 | 2014-06-11 | Nippon Steel & Sumitomo Metal Corp | Aparato de punzonado, punzon utilizado para el aparato de punzonado, y metodo para la produccion de tubos de acero sin soldadura |
JP6212504B2 (ja) | 2013-01-15 | 2017-10-11 | 住友化学株式会社 | 静電噴霧装置 |
DE102013110725B3 (de) * | 2013-09-27 | 2015-02-12 | Vallourec Deutschland Gmbh | Lochdorn mit verbesserter Standzeit zur Herstellung nahtloser Rohre |
JP6241432B2 (ja) * | 2015-02-13 | 2017-12-06 | Jfeスチール株式会社 | 難加工材の継目無鋼管の製造方法 |
JP7493161B2 (ja) * | 2019-12-27 | 2024-05-31 | Jfeスチール株式会社 | 継目無鋼管製造用プラグ、継目無鋼管製造用ピアッシングミルおよび継目無鋼管の製造方法 |
CN112108521A (zh) * | 2020-09-11 | 2020-12-22 | 大冶特殊钢有限公司 | 一种新型坯料及其预处理方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2551367Y (zh) * | 2002-03-28 | 2003-05-21 | 宝山钢铁股份有限公司 | 一种斜轧穿孔大扩径用的顶头 |
CN2691721Y (zh) * | 2003-10-29 | 2005-04-13 | 宝山钢铁股份有限公司 | 一种多段式斜轧穿孔扩径顶头 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2017388A (en) * | 1934-06-21 | 1935-10-15 | Bannister Bryant | Method and apparatus for manufacturing seamless pipes and tubes |
US2803154A (en) * | 1953-05-11 | 1957-08-20 | Stewarts & Lloyds Ltd | Manufacture of metal hollows and apparatus therefor |
JPS5750233A (en) | 1980-09-09 | 1982-03-24 | V Zaochinii Mashinosutoroiteru | Manufacture of boring mandrel |
JPH02224805A (ja) * | 1989-02-24 | 1990-09-06 | Sumitomo Metal Ind Ltd | 継目無管の穿孔方法 |
JPH08294712A (ja) * | 1995-04-26 | 1996-11-12 | Sumitomo Metal Ind Ltd | 穿孔圧延機 |
JP2976858B2 (ja) | 1995-07-21 | 1999-11-10 | 住友金属工業株式会社 | 継目無鋼管製造用プラグの改削方法 |
JP3119160B2 (ja) * | 1996-05-15 | 2000-12-18 | 住友金属工業株式会社 | 継目無管の製造方法 |
JPH10137818A (ja) * | 1996-11-05 | 1998-05-26 | Kawasaki Steel Corp | 継目無鋼管穿孔圧延用プラグ |
JP3823762B2 (ja) * | 2001-06-13 | 2006-09-20 | 住友金属工業株式会社 | 継目無金属管の製造方法 |
CA2508446C (en) | 2002-12-12 | 2009-01-06 | Sumitomo Metal Industries, Ltd. | Seamless metal tube producing method |
EP2111932B1 (en) * | 2004-01-16 | 2012-06-27 | Sumitomo Metal Industries, Ltd. | Method for manufacturing seamless pipes or tubes |
-
2006
- 2006-12-01 AR ARP060105320A patent/AR056829A1/es active IP Right Grant
- 2006-12-05 CA CA2631149A patent/CA2631149C/en active Active
- 2006-12-05 WO PCT/JP2006/324204 patent/WO2007066631A1/ja active Application Filing
- 2006-12-05 EP EP06833959.7A patent/EP1961497B1/en active Active
- 2006-12-05 CN CN2006800463219A patent/CN101346194B/zh not_active Expired - Fee Related
- 2006-12-05 JP JP2007549121A patent/JP4661869B2/ja active Active
-
2008
- 2008-05-26 ZA ZA200804532A patent/ZA200804532B/xx unknown
- 2008-06-06 US US12/155,657 patent/US7530248B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2551367Y (zh) * | 2002-03-28 | 2003-05-21 | 宝山钢铁股份有限公司 | 一种斜轧穿孔大扩径用的顶头 |
CN2691721Y (zh) * | 2003-10-29 | 2005-04-13 | 宝山钢铁股份有限公司 | 一种多段式斜轧穿孔扩径顶头 |
Non-Patent Citations (1)
Title |
---|
任洪发达国家.穿孔顶头几何尺寸的选择.钢管 4.1993,(4),第45页左栏第8行至第9行和图1. * |
Also Published As
Publication number | Publication date |
---|---|
US7530248B2 (en) | 2009-05-12 |
EP1961497B1 (en) | 2013-06-05 |
JP4661869B2 (ja) | 2011-03-30 |
EP1961497A1 (en) | 2008-08-27 |
CN101346194A (zh) | 2009-01-14 |
CA2631149A1 (en) | 2007-06-14 |
US20080314109A1 (en) | 2008-12-25 |
CA2631149C (en) | 2010-02-16 |
WO2007066631A1 (ja) | 2007-06-14 |
ZA200804532B (en) | 2009-04-29 |
AR056829A1 (es) | 2007-10-24 |
JPWO2007066631A1 (ja) | 2009-05-21 |
EP1961497A4 (en) | 2012-10-17 |
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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: 20130328 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130328 Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. 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 Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
|
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 STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL Corp. |
|
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: 20100519 |
|
CF01 | Termination of patent right due to non-payment of annual fee |