JPS5933010A - 継目無鋼管製造用穿孔装置 - Google Patents

継目無鋼管製造用穿孔装置

Info

Publication number
JPS5933010A
JPS5933010A JP14268582A JP14268582A JPS5933010A JP S5933010 A JPS5933010 A JP S5933010A JP 14268582 A JP14268582 A JP 14268582A JP 14268582 A JP14268582 A JP 14268582A JP S5933010 A JPS5933010 A JP S5933010A
Authority
JP
Japan
Prior art keywords
plug
bar
pipe
gaseous
cooling water
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
Application number
JP14268582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS617122B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Susumu Itaya
進 板谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP14268582A priority Critical patent/JPS5933010A/ja
Publication of JPS5933010A publication Critical patent/JPS5933010A/ja
Publication of JPS617122B2 publication Critical patent/JPS617122B2/ja
Granted legal-status Critical Current

Links

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
    • B21B25/04—Cooling or lubricating mandrels during operation
    • 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)
  • Heat Treatment Of Articles (AREA)
JP14268582A 1982-08-19 1982-08-19 継目無鋼管製造用穿孔装置 Granted JPS5933010A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14268582A JPS5933010A (ja) 1982-08-19 1982-08-19 継目無鋼管製造用穿孔装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14268582A JPS5933010A (ja) 1982-08-19 1982-08-19 継目無鋼管製造用穿孔装置

Publications (2)

Publication Number Publication Date
JPS5933010A true JPS5933010A (ja) 1984-02-22
JPS617122B2 JPS617122B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-03-04

Family

ID=15321139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14268582A Granted JPS5933010A (ja) 1982-08-19 1982-08-19 継目無鋼管製造用穿孔装置

Country Status (1)

Country Link
JP (1) JPS5933010A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569582A1 (fr) * 1984-09-01 1986-03-07 Kocks Technik Procede et installation pour la fabrication de tubes sans soudure
EP0787542A3 (de) * 1996-02-02 1998-10-28 MANNESMANN Aktiengesellschaft Walzdorn und Walzstange für Schrägwalzwerke
JP2000042609A (ja) * 1998-07-24 2000-02-15 Sumitomo Metal Ind Ltd 継目無鋼管の製造方法および内面品質に優れた継目無鋼管
CN102500620A (zh) * 2011-12-22 2012-06-20 太原重工股份有限公司 无缝钢管穿孔机顶杆小车冷却装置
JP2013533116A (ja) * 2010-06-08 2013-08-22 コーティング マネジメント スウィッツァーランド ゲゼルシャフト ミット ベシュレンクテル ハフツング シームレスパイプの製造方法
CN104384191A (zh) * 2014-10-17 2015-03-04 天津钢管集团股份有限公司 P92铁素体耐热钢无缝钢管的穿孔热轧生产方法
CN106825051A (zh) * 2017-03-24 2017-06-13 山西容合易工业科技有限公司 一种无缝钢管穿孔机顶杆
CN107350301A (zh) * 2017-08-01 2017-11-17 常熟市异型钢管有限公司 欧米伽无缝钢管的加工工艺
US11344935B2 (en) * 2017-11-29 2022-05-31 Nippon Steel Corporation Piercing machine, mandrel bar, and method for producing seamless metal pipe using the same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569582A1 (fr) * 1984-09-01 1986-03-07 Kocks Technik Procede et installation pour la fabrication de tubes sans soudure
US4928507A (en) * 1984-09-01 1990-05-29 Kocks Technik Gmbh & Co. Methods and apparatus for manufacturing seamless tube
EP0787542A3 (de) * 1996-02-02 1998-10-28 MANNESMANN Aktiengesellschaft Walzdorn und Walzstange für Schrägwalzwerke
JP2000042609A (ja) * 1998-07-24 2000-02-15 Sumitomo Metal Ind Ltd 継目無鋼管の製造方法および内面品質に優れた継目無鋼管
JP2013533116A (ja) * 2010-06-08 2013-08-22 コーティング マネジメント スウィッツァーランド ゲゼルシャフト ミット ベシュレンクテル ハフツング シームレスパイプの製造方法
CN102500620A (zh) * 2011-12-22 2012-06-20 太原重工股份有限公司 无缝钢管穿孔机顶杆小车冷却装置
CN104384191A (zh) * 2014-10-17 2015-03-04 天津钢管集团股份有限公司 P92铁素体耐热钢无缝钢管的穿孔热轧生产方法
CN106825051A (zh) * 2017-03-24 2017-06-13 山西容合易工业科技有限公司 一种无缝钢管穿孔机顶杆
CN106825051B (zh) * 2017-03-24 2018-11-02 山西容合易工业科技有限公司 一种无缝钢管穿孔机顶杆
CN107350301A (zh) * 2017-08-01 2017-11-17 常熟市异型钢管有限公司 欧米伽无缝钢管的加工工艺
US11344935B2 (en) * 2017-11-29 2022-05-31 Nippon Steel Corporation Piercing machine, mandrel bar, and method for producing seamless metal pipe using the same

Also Published As

Publication number Publication date
JPS617122B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-03-04

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