JPS53119771A - Roll holder for piercer and elongator in seamless steel pipe manufacturing facilities - Google Patents

Roll holder for piercer and elongator in seamless steel pipe manufacturing facilities

Info

Publication number
JPS53119771A
JPS53119771A JP3568777A JP3568777A JPS53119771A JP S53119771 A JPS53119771 A JP S53119771A JP 3568777 A JP3568777 A JP 3568777A JP 3568777 A JP3568777 A JP 3568777A JP S53119771 A JPS53119771 A JP S53119771A
Authority
JP
Japan
Prior art keywords
elongator
piercer
steel pipe
seamless steel
roll holder
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
JP3568777A
Other languages
Japanese (ja)
Other versions
JPS6040925B2 (en
Inventor
Masataka Sasaki
Yukio Yamashita
Masamutsu Numano
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.)
IHI Corp
JFE Engineering Corp
Original Assignee
IHI Corp
NKK Corp
Nippon Kokan 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 IHI Corp, NKK Corp, Nippon Kokan Ltd filed Critical IHI Corp
Priority to JP3568777A priority Critical patent/JPS6040925B2/en
Publication of JPS53119771A publication Critical patent/JPS53119771A/en
Publication of JPS6040925B2 publication Critical patent/JPS6040925B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To hold the roll so as not to cause the vibration, by performing the position adjustment of the roll depending on the movement of whole cradle, and by directly connecting the roll chock to the cradle omitting the yoke so as to be free from the looseness.
COPYRIGHT: (C)1978,JPO&Japio
JP3568777A 1977-03-30 1977-03-30 Roll position adjustment device for piercer or elongator in seamless steel pipe manufacturing equipment Expired JPS6040925B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3568777A JPS6040925B2 (en) 1977-03-30 1977-03-30 Roll position adjustment device for piercer or elongator in seamless steel pipe manufacturing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3568777A JPS6040925B2 (en) 1977-03-30 1977-03-30 Roll position adjustment device for piercer or elongator in seamless steel pipe manufacturing equipment

Publications (2)

Publication Number Publication Date
JPS53119771A true JPS53119771A (en) 1978-10-19
JPS6040925B2 JPS6040925B2 (en) 1985-09-13

Family

ID=12448798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3568777A Expired JPS6040925B2 (en) 1977-03-30 1977-03-30 Roll position adjustment device for piercer or elongator in seamless steel pipe manufacturing equipment

Country Status (1)

Country Link
JP (1) JPS6040925B2 (en)

Also Published As

Publication number Publication date
JPS6040925B2 (en) 1985-09-13

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