JPS546856A - Ring rolling mill - Google Patents

Ring rolling mill

Info

Publication number
JPS546856A
JPS546856A JP7225077A JP7225077A JPS546856A JP S546856 A JPS546856 A JP S546856A JP 7225077 A JP7225077 A JP 7225077A JP 7225077 A JP7225077 A JP 7225077A JP S546856 A JPS546856 A JP S546856A
Authority
JP
Japan
Prior art keywords
rolling mill
ring rolling
ring
actuating
keep
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
JP7225077A
Other languages
Japanese (ja)
Other versions
JPS5442949B2 (en
Inventor
Tateo Tanimoto
Yukio Hiasa
Eihiko Tsukamoto
Tetsuo Ichikizaki
Nobutaka Maeda
Hideo Sagara
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7225077A priority Critical patent/JPS546856A/en
Publication of JPS546856A publication Critical patent/JPS546856A/en
Publication of JPS5442949B2 publication Critical patent/JPS5442949B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make the ring rolling mill to be easily operable, by detecting the contact pressure between the guide roll and the ring, and by actuating the retreating means so as to keep the total of these contact pressures at a specified value.
COPYRIGHT: (C)1979,JPO&Japio
JP7225077A 1977-06-20 1977-06-20 Ring rolling mill Granted JPS546856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7225077A JPS546856A (en) 1977-06-20 1977-06-20 Ring rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7225077A JPS546856A (en) 1977-06-20 1977-06-20 Ring rolling mill

Publications (2)

Publication Number Publication Date
JPS546856A true JPS546856A (en) 1979-01-19
JPS5442949B2 JPS5442949B2 (en) 1979-12-17

Family

ID=13483853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7225077A Granted JPS546856A (en) 1977-06-20 1977-06-20 Ring rolling mill

Country Status (1)

Country Link
JP (1) JPS546856A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001357A1 (en) 1983-09-09 1985-03-28 Mishima Kosan Company, Limited Apparatus for detecting magnetism
US4760724A (en) * 1985-03-13 1988-08-02 Kawasaki Steel Corporation Method of and apparatus for controlling operation of a cross helical rolling mill
US6070443A (en) * 1995-08-30 2000-06-06 Nsk Ltd. Apparatus for forming an annular member
CN109732022A (en) * 2018-10-29 2019-05-10 西北工业大学 A kind of looping mill embraces the optimization method of roller motion profile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235757A (en) * 1975-09-16 1977-03-18 Nippon Seiko Kk Method of forming ring by rolling

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235757A (en) * 1975-09-16 1977-03-18 Nippon Seiko Kk Method of forming ring by rolling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001357A1 (en) 1983-09-09 1985-03-28 Mishima Kosan Company, Limited Apparatus for detecting magnetism
US4760724A (en) * 1985-03-13 1988-08-02 Kawasaki Steel Corporation Method of and apparatus for controlling operation of a cross helical rolling mill
US6070443A (en) * 1995-08-30 2000-06-06 Nsk Ltd. Apparatus for forming an annular member
US6332260B1 (en) 1995-08-30 2001-12-25 Nsk Ltd. Apparatus and method of forming an annular member
CN109732022A (en) * 2018-10-29 2019-05-10 西北工业大学 A kind of looping mill embraces the optimization method of roller motion profile

Also Published As

Publication number Publication date
JPS5442949B2 (en) 1979-12-17

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