JPH0221325B2 - - Google Patents

Info

Publication number
JPH0221325B2
JPH0221325B2 JP57171870A JP17187082A JPH0221325B2 JP H0221325 B2 JPH0221325 B2 JP H0221325B2 JP 57171870 A JP57171870 A JP 57171870A JP 17187082 A JP17187082 A JP 17187082A JP H0221325 B2 JPH0221325 B2 JP H0221325B2
Authority
JP
Japan
Prior art keywords
rolling
mandrel bar
mandrel
speed
mill
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 - Lifetime
Application number
JP57171870A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5961513A (ja
Inventor
Akihiro Tanaka
Takuo Funahashi
Makoto Myashita
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57171870A priority Critical patent/JPS5961513A/ja
Publication of JPS5961513A publication Critical patent/JPS5961513A/ja
Publication of JPH0221325B2 publication Critical patent/JPH0221325B2/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/78—Control of tube rolling
    • 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)
  • Control Of Metal Rolling (AREA)
JP57171870A 1982-09-30 1982-09-30 マンドレルミルの圧延制御方法 Granted JPS5961513A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57171870A JPS5961513A (ja) 1982-09-30 1982-09-30 マンドレルミルの圧延制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57171870A JPS5961513A (ja) 1982-09-30 1982-09-30 マンドレルミルの圧延制御方法

Publications (2)

Publication Number Publication Date
JPS5961513A JPS5961513A (ja) 1984-04-07
JPH0221325B2 true JPH0221325B2 (enrdf_load_stackoverflow) 1990-05-14

Family

ID=15931312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57171870A Granted JPS5961513A (ja) 1982-09-30 1982-09-30 マンドレルミルの圧延制御方法

Country Status (1)

Country Link
JP (1) JPS5961513A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114010A (ja) * 1984-06-29 1986-01-22 Nippon Kokan Kk <Nkk> マンドレルミルの圧延制御方法

Also Published As

Publication number Publication date
JPS5961513A (ja) 1984-04-07

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