JPS6253250B2 - - Google Patents

Info

Publication number
JPS6253250B2
JPS6253250B2 JP16235984A JP16235984A JPS6253250B2 JP S6253250 B2 JPS6253250 B2 JP S6253250B2 JP 16235984 A JP16235984 A JP 16235984A JP 16235984 A JP16235984 A JP 16235984A JP S6253250 B2 JPS6253250 B2 JP S6253250B2
Authority
JP
Japan
Prior art keywords
roll
center
annular material
center roll
annular
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
JP16235984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6171141A (ja
Inventor
Susumu Kitanoma
Motohisa Pponda
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.)
KOYO SEIATSU KK
Original Assignee
KOYO SEIATSU KK
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 KOYO SEIATSU KK filed Critical KOYO SEIATSU KK
Priority to JP16235984A priority Critical patent/JPS6171141A/ja
Publication of JPS6171141A publication Critical patent/JPS6171141A/ja
Publication of JPS6253250B2 publication Critical patent/JPS6253250B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
JP16235984A 1984-07-31 1984-07-31 環状金属圧延機の中心ロ−ル装置 Granted JPS6171141A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16235984A JPS6171141A (ja) 1984-07-31 1984-07-31 環状金属圧延機の中心ロ−ル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16235984A JPS6171141A (ja) 1984-07-31 1984-07-31 環状金属圧延機の中心ロ−ル装置

Publications (2)

Publication Number Publication Date
JPS6171141A JPS6171141A (ja) 1986-04-12
JPS6253250B2 true JPS6253250B2 (fi) 1987-11-10

Family

ID=15753064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16235984A Granted JPS6171141A (ja) 1984-07-31 1984-07-31 環状金属圧延機の中心ロ−ル装置

Country Status (1)

Country Link
JP (1) JPS6171141A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05318013A (ja) * 1992-05-25 1993-12-03 Ntn Corp 軸受軌道輪の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05318013A (ja) * 1992-05-25 1993-12-03 Ntn Corp 軸受軌道輪の製造方法

Also Published As

Publication number Publication date
JPS6171141A (ja) 1986-04-12

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