JPH0116564B2 - - Google Patents

Info

Publication number
JPH0116564B2
JPH0116564B2 JP56054978A JP5497881A JPH0116564B2 JP H0116564 B2 JPH0116564 B2 JP H0116564B2 JP 56054978 A JP56054978 A JP 56054978A JP 5497881 A JP5497881 A JP 5497881A JP H0116564 B2 JPH0116564 B2 JP H0116564B2
Authority
JP
Japan
Prior art keywords
mandrel
rolling
mill
tube material
rolled
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
Application number
JP56054978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57171506A (en
Inventor
Akihiro Tanaka
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 JP5497881A priority Critical patent/JPS57171506A/ja
Publication of JPS57171506A publication Critical patent/JPS57171506A/ja
Publication of JPH0116564B2 publication Critical patent/JPH0116564B2/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
    • 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
    • B21B17/08—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 having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
    • B21B17/10—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 having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP5497881A 1981-04-14 1981-04-14 Mandrel rolling mill and its rolling method Granted JPS57171506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5497881A JPS57171506A (en) 1981-04-14 1981-04-14 Mandrel rolling mill and its rolling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5497881A JPS57171506A (en) 1981-04-14 1981-04-14 Mandrel rolling mill and its rolling method

Publications (2)

Publication Number Publication Date
JPS57171506A JPS57171506A (en) 1982-10-22
JPH0116564B2 true JPH0116564B2 (enrdf_load_stackoverflow) 1989-03-24

Family

ID=12985731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5497881A Granted JPS57171506A (en) 1981-04-14 1981-04-14 Mandrel rolling mill and its rolling method

Country Status (1)

Country Link
JP (1) JPS57171506A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112588818B (zh) * 2020-11-27 2023-01-24 中北大学 一种大型带内筋带导轨的矩形型材制造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075604A (ja) * 1993-06-18 1995-01-10 Konica Corp ハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
JPS57171506A (en) 1982-10-22

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