CN1929933B - 无缝管的穿轧用芯棒、无缝管的制造装置及使用该芯棒和装置的无缝管制造方法 - Google Patents
无缝管的穿轧用芯棒、无缝管的制造装置及使用该芯棒和装置的无缝管制造方法 Download PDFInfo
- Publication number
- CN1929933B CN1929933B CN2005800072780A CN200580007278A CN1929933B CN 1929933 B CN1929933 B CN 1929933B CN 2005800072780 A CN2005800072780 A CN 2005800072780A CN 200580007278 A CN200580007278 A CN 200580007278A CN 1929933 B CN1929933 B CN 1929933B
- Authority
- CN
- China
- Prior art keywords
- plug
- front portion
- rear portion
- pierced billet
- seamless pipe
- 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
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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
- B21B25/06—Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Metal Extraction Processes (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP068744/2004 | 2004-03-11 | ||
JP2004069005 | 2004-03-11 | ||
JP069005/2004 | 2004-03-11 | ||
JP2004068744 | 2004-03-11 | ||
PCT/JP2005/004309 WO2005087401A1 (ja) | 2004-03-11 | 2005-03-11 | 継目無管の穿孔圧延用プラグ、継目無管の製造装置およびこれらを用いた継目無管の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1929933A CN1929933A (zh) | 2007-03-14 |
CN1929933B true CN1929933B (zh) | 2010-10-13 |
Family
ID=34975394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800072780A Expired - Fee Related CN1929933B (zh) | 2004-03-11 | 2005-03-11 | 无缝管的穿轧用芯棒、无缝管的制造装置及使用该芯棒和装置的无缝管制造方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7383710B2 (zh) |
EP (1) | EP1728566B1 (zh) |
JP (1) | JP4462265B2 (zh) |
CN (1) | CN1929933B (zh) |
WO (1) | WO2005087401A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1929933B (zh) * | 2004-03-11 | 2010-10-13 | 住友金属工业株式会社 | 无缝管的穿轧用芯棒、无缝管的制造装置及使用该芯棒和装置的无缝管制造方法 |
WO2007110930A1 (ja) * | 2006-03-28 | 2007-10-04 | Sumitomo Metal Industries, Ltd. | 継目無管の製造方法 |
DE102007032804B3 (de) * | 2007-07-10 | 2008-09-04 | V&M Deutschland Gmbh | Schmiededorn zum Warmschmieden rohrförmiger Werkstücke aus Metall |
JP4279350B1 (ja) * | 2007-11-01 | 2009-06-17 | 住友金属工業株式会社 | 穿孔圧延用プラグ、その穿孔圧延用プラグの再生方法、およびその穿孔圧延用プラグの再生設備列 |
CN102441571A (zh) * | 2011-12-14 | 2012-05-09 | 烟台宝钢钢管有限责任公司 | 一种锥形辊穿孔机顶杆装置 |
CN102527725A (zh) * | 2012-03-12 | 2012-07-04 | 常州宝菱重工机械有限公司 | 穿孔机顶头与顶杆的连接装置 |
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 |
JP5365723B2 (ja) * | 2012-04-24 | 2013-12-11 | 新日鐵住金株式会社 | 穿孔圧延用プラグの製造方法 |
JP5482976B1 (ja) * | 2012-08-24 | 2014-05-07 | 新日鐵住金株式会社 | 熱間製管用プラグ |
WO2014030692A1 (ja) * | 2012-08-24 | 2014-02-27 | 新日鐵住金株式会社 | 内面規制工具、プラグ、芯金、熱間圧延機、プレス穿孔機及び抽伸機 |
RU2605044C2 (ru) * | 2012-08-28 | 2016-12-20 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Прошивная оправка и способ ее изготовления |
JP5842772B2 (ja) * | 2012-09-11 | 2016-01-13 | Jfeスチール株式会社 | 継目無鋼管圧延用プラグおよびその製造方法 |
MX354718B (es) * | 2013-01-11 | 2018-03-16 | Nippon Steel & Sumitomo Metal Corp | Tapón para manufactura de tubos para calor. |
CN104324941B (zh) * | 2014-09-05 | 2015-12-09 | 宁波惠杰钢管制造有限公司 | 一种穿孔顶杆装置及其使用方法 |
CN104368604B (zh) * | 2014-11-04 | 2016-06-29 | 江苏华菱锡钢特钢有限公司 | 一种穿孔机组顶杆活接 |
JP6516322B2 (ja) * | 2015-03-04 | 2019-05-22 | 三菱航空機株式会社 | マンドレル |
CN110116137B (zh) * | 2019-06-13 | 2024-03-22 | 南通市嘉业机械制造有限公司 | 一种无缝钢管穿孔顶头 |
JP7276370B2 (ja) * | 2020-04-02 | 2023-05-18 | 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 |
CN111883211B (zh) * | 2020-08-07 | 2021-04-23 | 张哲� | 一种表征hrd同源重组修复缺陷的基因瘢痕及鉴定方法 |
CN112692070B (zh) * | 2021-01-27 | 2022-09-02 | 太原科技大学 | 一种易更换的伸缩式皮尔格轧机芯棒 |
CN117564084B (zh) * | 2024-01-17 | 2024-04-26 | 太原科技大学 | 镁合金板材及改善其各向异性的异步角轧组合轧制工艺 |
Citations (2)
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US4393677A (en) * | 1979-12-25 | 1983-07-19 | Nippon Kokan Kabushiki Kaisha | Plugs for use in piercing and elongating mills |
US4466265A (en) * | 1981-04-03 | 1984-08-21 | Mannesmann A.G. | Compound tool for hot-working |
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US167606A (en) * | 1875-09-14 | Improvement in rotary valves for dip-pipes | ||
US156410A (en) * | 1874-11-03 | Improvement in amalgamating-machines | ||
US167004A (en) * | 1875-08-24 | Improvement in crown-bars for steam-boilers | ||
US249412A (en) * | 1881-11-08 | Throat-tug for bridles and halters | ||
US276910A (en) * | 1883-05-01 | Steam-engine crank-shaft | ||
US137511A (en) * | 1873-04-01 | Improvement in bed-bottoms | ||
US95604A (en) * | 1869-10-05 | Improvement in the construction of, ordnance | ||
US180315A (en) * | 1876-07-25 | Improvement in animal-traps | ||
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JPS58167004A (ja) | 1982-03-26 | 1983-10-03 | Sumitomo Metal Ind Ltd | 継目無管の製造法及びその実施に用るプラグ |
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WO2004052569A1 (ja) * | 2002-12-12 | 2004-06-24 | Sumitomo Metal Industries, Ltd. | 継目無金属管の製造方法 |
CN1929933B (zh) * | 2004-03-11 | 2010-10-13 | 住友金属工业株式会社 | 无缝管的穿轧用芯棒、无缝管的制造装置及使用该芯棒和装置的无缝管制造方法 |
-
2005
- 2005-03-11 CN CN2005800072780A patent/CN1929933B/zh not_active Expired - Fee Related
- 2005-03-11 JP JP2006510997A patent/JP4462265B2/ja active Active
- 2005-03-11 EP EP05720580A patent/EP1728566B1/en not_active Expired - Fee Related
- 2005-03-11 WO PCT/JP2005/004309 patent/WO2005087401A1/ja active Application Filing
-
2006
- 2006-09-08 US US11/517,436 patent/US7383710B2/en active Active
-
2008
- 2008-01-23 US US12/010,303 patent/US7506526B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393677A (en) * | 1979-12-25 | 1983-07-19 | Nippon Kokan Kabushiki Kaisha | Plugs for use in piercing and elongating mills |
US4466265A (en) * | 1981-04-03 | 1984-08-21 | Mannesmann A.G. | Compound tool for hot-working |
Non-Patent Citations (1)
Title |
---|
JP 2003-001305 A,全文. |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005087401A1 (ja) | 2008-01-24 |
US7506526B2 (en) | 2009-03-24 |
EP1728566B1 (en) | 2012-08-29 |
EP1728566A4 (en) | 2007-10-03 |
WO2005087401A1 (ja) | 2005-09-22 |
JP4462265B2 (ja) | 2010-05-12 |
US20080134742A1 (en) | 2008-06-12 |
EP1728566A1 (en) | 2006-12-06 |
CN1929933A (zh) | 2007-03-14 |
US20070006626A1 (en) | 2007-01-11 |
US7383710B2 (en) | 2008-06-10 |
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