JPS58148010A - マンドレルバ−張力制御方法 - Google Patents

マンドレルバ−張力制御方法

Info

Publication number
JPS58148010A
JPS58148010A JP57028117A JP2811782A JPS58148010A JP S58148010 A JPS58148010 A JP S58148010A JP 57028117 A JP57028117 A JP 57028117A JP 2811782 A JP2811782 A JP 2811782A JP S58148010 A JPS58148010 A JP S58148010A
Authority
JP
Japan
Prior art keywords
mandrel
tension
mandrel bar
bar
rolling
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
JP57028117A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0242562B2 (en, 2012
Inventor
Hiroyuki Kii
紀井　宏之
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 JP57028117A priority Critical patent/JPS58148010A/ja
Publication of JPS58148010A publication Critical patent/JPS58148010A/ja
Publication of JPH0242562B2 publication Critical patent/JPH0242562B2/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)
JP57028117A 1982-02-25 1982-02-25 マンドレルバ−張力制御方法 Granted JPS58148010A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57028117A JPS58148010A (ja) 1982-02-25 1982-02-25 マンドレルバ−張力制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57028117A JPS58148010A (ja) 1982-02-25 1982-02-25 マンドレルバ−張力制御方法

Publications (2)

Publication Number Publication Date
JPS58148010A true JPS58148010A (ja) 1983-09-03
JPH0242562B2 JPH0242562B2 (en, 2012) 1990-09-25

Family

ID=12239857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57028117A Granted JPS58148010A (ja) 1982-02-25 1982-02-25 マンドレルバ−張力制御方法

Country Status (1)

Country Link
JP (1) JPS58148010A (en, 2012)

Also Published As

Publication number Publication date
JPH0242562B2 (en, 2012) 1990-09-25

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