CA2076402C - Machine a mandriner des tubes en acier sans soudure - Google Patents

Machine a mandriner des tubes en acier sans soudure

Info

Publication number
CA2076402C
CA2076402C CA 2076402 CA2076402A CA2076402C CA 2076402 C CA2076402 C CA 2076402C CA 2076402 CA2076402 CA 2076402 CA 2076402 A CA2076402 A CA 2076402A CA 2076402 C CA2076402 C CA 2076402C
Authority
CA
Canada
Prior art keywords
roll
groove
stand
rolls
groove bottom
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
Application number
CA 2076402
Other languages
English (en)
Other versions
CA2076402A1 (fr
Inventor
Toshio Imae
Hiromu Oka
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
Publication of CA2076402A1 publication Critical patent/CA2076402A1/fr
Application granted granted Critical
Publication of CA2076402C publication Critical patent/CA2076402C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
CA 2076402 1991-08-22 1992-08-19 Machine a mandriner des tubes en acier sans soudure Expired - Fee Related CA2076402C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP233835/91 1991-08-22
JP3233835A JPH07102369B2 (ja) 1991-08-22 1991-08-22 マンドレルミル

Publications (2)

Publication Number Publication Date
CA2076402A1 CA2076402A1 (fr) 1993-02-23
CA2076402C true CA2076402C (fr) 1996-03-05

Family

ID=16961316

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2076402 Expired - Fee Related CA2076402C (fr) 1991-08-22 1992-08-19 Machine a mandriner des tubes en acier sans soudure

Country Status (3)

Country Link
EP (1) EP0529943A3 (fr)
JP (1) JPH07102369B2 (fr)
CA (1) CA2076402C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008119706A (ja) 2006-11-09 2008-05-29 Sumitomo Metal Ind Ltd マンドレルミルおよびその操業方法ならびに継目無管の製造方法
JP5062522B2 (ja) * 2007-05-31 2012-10-31 住友金属工業株式会社 マンドレルミル及び継目無管の製造方法
CN114309076B (zh) * 2020-09-30 2023-05-16 宝武特种冶金有限公司 一种用于无缝钢管冷轧机环孔型的精度修整方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224155A (ja) * 1982-06-19 1983-12-26 Kawasaki Steel Corp ２相ステンレス継目無鋼管およびその製造方法
JPS60106603A (ja) * 1983-11-15 1985-06-12 Kawasaki Steel Corp 継目無鋼管の製造方法
JPS6384720A (ja) * 1986-09-30 1988-04-15 Kawasaki Steel Corp マンドレルミルによる継目無管製造方法
JPH01186205A (ja) * 1988-01-22 1989-07-25 Nippon Steel Corp シームレス鋼管製造用マンドレルミル
JPH01284411A (ja) * 1988-05-09 1989-11-15 Nkk Corp マンドレルミル用のカリバーロール

Also Published As

Publication number Publication date
JPH0550115A (ja) 1993-03-02
EP0529943A2 (fr) 1993-03-03
CA2076402A1 (fr) 1993-02-23
EP0529943A3 (en) 1993-06-30
JPH07102369B2 (ja) 1995-11-08

Similar Documents

Publication Publication Date Title
US5657659A (en) Mandrel mill and method of tube rolling by using the same
EP2085158A1 (fr) Laminoir continu, son procédé de fonctionnement et procédé de fabrication de tuyau sans coutures
US4827750A (en) Method of piercing and manufacturing seamless tubes
US5513511A (en) Method of producing seamless steel tube by using mandrel mill
CA2076402C (fr) Machine a mandriner des tubes en acier sans soudure
US8316680B2 (en) Method of making a seamless hollow body from steel
EP1889669B1 (fr) Procede d'etirage-laminage par un laminoir a mandrin
US8122749B2 (en) Mandrel mill and process for manufacturing a seamless pipe
JP3633071B2 (ja) 管圧延機およびロール位置設定方法
JP3364814B2 (ja) マルテンサイト系ステンレス鋼線材の製造方法
JP2973851B2 (ja) 管の連続圧延方法および３ロールマンドレルミル
JP3452039B2 (ja) 継目無鋼管の圧延方法
JP3076700B2 (ja) 円管の冷間絞り圧延機列
JP2812213B2 (ja) 管圧延方法
JP3470686B2 (ja) 継目無鋼管の圧延方法
JP3339434B2 (ja) 金属管の圧延方法
JPS61144204A (ja) 継目無管の傾斜圧延方法
JP2001113306A (ja) 高合金継目無鋼管の製造方法およびそれに用いる圧延用孔型
JP3030597B2 (ja) 溶接管製造方法
JP4035960B2 (ja) マンドレルミルによる管の圧延方法
JP3606825B2 (ja) 棒鋼及び線材の精密圧延方法
JP3064822B2 (ja) マンドレルミルによる管圧延方法
JP4314972B2 (ja) 金属管の定径圧延方法
JPH0716615A (ja) 鋼管の冷間圧延方法
JP2731112B2 (ja) 異形棒鋼の圧延方法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed