JPS58181416A - マンドレルミルのマンドレルバ−張力制御装置 - Google Patents

マンドレルミルのマンドレルバ−張力制御装置

Info

Publication number
JPS58181416A
JPS58181416A JP57065601A JP6560182A JPS58181416A JP S58181416 A JPS58181416 A JP S58181416A JP 57065601 A JP57065601 A JP 57065601A JP 6560182 A JP6560182 A JP 6560182A JP S58181416 A JPS58181416 A JP S58181416A
Authority
JP
Japan
Prior art keywords
tension
mandrel
mandrel bar
stand
roll
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
JP57065601A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0221884B2 (it
Inventor
Teruo Nakano
照夫 中野
Akihiro Tanaka
明弘 田中
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP57065601A priority Critical patent/JPS58181416A/ja
Publication of JPS58181416A publication Critical patent/JPS58181416A/ja
Publication of JPH0221884B2 publication Critical patent/JPH0221884B2/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)
JP57065601A 1982-04-20 1982-04-20 マンドレルミルのマンドレルバ−張力制御装置 Granted JPS58181416A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57065601A JPS58181416A (ja) 1982-04-20 1982-04-20 マンドレルミルのマンドレルバ−張力制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57065601A JPS58181416A (ja) 1982-04-20 1982-04-20 マンドレルミルのマンドレルバ−張力制御装置

Publications (2)

Publication Number Publication Date
JPS58181416A true JPS58181416A (ja) 1983-10-24
JPH0221884B2 JPH0221884B2 (it) 1990-05-16

Family

ID=13291698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57065601A Granted JPS58181416A (ja) 1982-04-20 1982-04-20 マンドレルミルのマンドレルバ−張力制御装置

Country Status (1)

Country Link
JP (1) JPS58181416A (it)

Also Published As

Publication number Publication date
JPH0221884B2 (it) 1990-05-16

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