JPS55144952A - Roll grinder of rolling mill - Google Patents

Roll grinder of rolling mill

Info

Publication number
JPS55144952A
JPS55144952A JP4872079A JP4872079A JPS55144952A JP S55144952 A JPS55144952 A JP S55144952A JP 4872079 A JP4872079 A JP 4872079A JP 4872079 A JP4872079 A JP 4872079A JP S55144952 A JPS55144952 A JP S55144952A
Authority
JP
Japan
Prior art keywords
grinding
grind stone
roll
grain
work roll
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
JP4872079A
Other languages
Japanese (ja)
Other versions
JPS5946688B2 (en
Inventor
Tadashi Ishimoto
Shojiro Ono
Toshiyuki Asano
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP4872079A priority Critical patent/JPS5946688B2/en
Publication of JPS55144952A publication Critical patent/JPS55144952A/en
Publication of JPS5946688B2 publication Critical patent/JPS5946688B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent effectively the roll surface roughness from degradation by discharging grind stone grain and metal grain produced in grinding with ease by a method wherein a sectioned grind stone is compressed against the work roll surface and is reciprocating in an axial line of the roll.
CONSTITUTION: A frame 7 of a grinding workpiece holder 3 is reciprocating in a fixed dimension in the axial direction of a work roll 1 by operating a motor 11. Further, a grind stone 2 sectioned in a roller longitudinal direction is compressed on the surface of the rotating work roll 1 with a fixed pressure by use of a pressure controller 12 for grinding. On grinding, the grind stone grain and metal grain are discharged from the grind stone 2 and the roll contact surface with ease in order to allow to prevent effectively from impairing the grinding capacity and the degradation of the finished roller surface roughness.
COPYRIGHT: (C)1980,JPO&Japio
JP4872079A 1979-04-20 1979-04-20 Roll grinding device in rolling mill Expired JPS5946688B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4872079A JPS5946688B2 (en) 1979-04-20 1979-04-20 Roll grinding device in rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4872079A JPS5946688B2 (en) 1979-04-20 1979-04-20 Roll grinding device in rolling mill

Publications (2)

Publication Number Publication Date
JPS55144952A true JPS55144952A (en) 1980-11-12
JPS5946688B2 JPS5946688B2 (en) 1984-11-14

Family

ID=12811125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4872079A Expired JPS5946688B2 (en) 1979-04-20 1979-04-20 Roll grinding device in rolling mill

Country Status (1)

Country Link
JP (1) JPS5946688B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100775262B1 (en) * 2001-12-21 2007-11-08 주식회사 포스코 Abrasion Apparatus of Strip Transfer Roller In Processing Continous

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100775262B1 (en) * 2001-12-21 2007-11-08 주식회사 포스코 Abrasion Apparatus of Strip Transfer Roller In Processing Continous

Also Published As

Publication number Publication date
JPS5946688B2 (en) 1984-11-14

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