JPS5510315A - Method and apparatus for polishing of roll - Google Patents

Method and apparatus for polishing of roll

Info

Publication number
JPS5510315A
JPS5510315A JP8244278A JP8244278A JPS5510315A JP S5510315 A JPS5510315 A JP S5510315A JP 8244278 A JP8244278 A JP 8244278A JP 8244278 A JP8244278 A JP 8244278A JP S5510315 A JPS5510315 A JP S5510315A
Authority
JP
Japan
Prior art keywords
roll
polishing
grindstone
constitution
box
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
JP8244278A
Other languages
Japanese (ja)
Other versions
JPS6055260B2 (en
Inventor
Eiichi Harada
Kenji Tamazawa
Bunpei Masuda
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
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP8244278A priority Critical patent/JPS6055260B2/en
Publication of JPS5510315A publication Critical patent/JPS5510315A/en
Publication of JPS6055260B2 publication Critical patent/JPS6055260B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

PURPOSE: To perform polishing of good workability and good accuracy by polishing the roll built in journal box while maintaining the position of the loading zone in the shaft supporting plane of the journal box at the same position as that in use.
CONSTITUTION: Journal boxes 3, 5 laid horizontally on polishing tables 4, 6 are elevated and traversed by support metals 9, 12 to adjust the position relation between an upper backup roll 2 and a grindstone 13. A required load is applied to the upper backup roll 2 by a pressure roller device 14 and a drive unit 20 is operated to revolve the grindstone 13, whereby roll polishing is accomplished. Since with this constitution the roll is polished in the same condition as that during rolling, the magnitude of roll eccentricity may be considerably reduced and the rolled material of good accuracy obtained. Since there is no need for separating the rolls and jouranl box, the number of working steps is reduced and the occurrence of damages owing to the dismounting and remounting of the bearing parts obviated.
COPYRIGHT: (C)1980,JPO&Japio
JP8244278A 1978-07-06 1978-07-06 Roll polishing method and device Expired JPS6055260B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8244278A JPS6055260B2 (en) 1978-07-06 1978-07-06 Roll polishing method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8244278A JPS6055260B2 (en) 1978-07-06 1978-07-06 Roll polishing method and device

Publications (2)

Publication Number Publication Date
JPS5510315A true JPS5510315A (en) 1980-01-24
JPS6055260B2 JPS6055260B2 (en) 1985-12-04

Family

ID=13774643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8244278A Expired JPS6055260B2 (en) 1978-07-06 1978-07-06 Roll polishing method and device

Country Status (1)

Country Link
JP (1) JPS6055260B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119766A (en) * 1974-03-06 1975-09-19
JPS63288653A (en) * 1987-05-21 1988-11-25 Ishikawajima Harima Heavy Ind Co Ltd Roll surface machining method
EP0812632A1 (en) * 1996-06-13 1997-12-17 DANIELI & C. OFFICINE MECCANICHE S.p.A. In-line grinding device for mill rolls and/or pinch rolls
CN102513889A (en) * 2011-12-19 2012-06-27 上海机床厂有限公司 U-shaft structure of grinding carriage
US11588360B2 (en) 2017-06-20 2023-02-21 Dyson Technology Limited Brushless motor and stator therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119766A (en) * 1974-03-06 1975-09-19
JPS63288653A (en) * 1987-05-21 1988-11-25 Ishikawajima Harima Heavy Ind Co Ltd Roll surface machining method
EP0812632A1 (en) * 1996-06-13 1997-12-17 DANIELI & C. OFFICINE MECCANICHE S.p.A. In-line grinding device for mill rolls and/or pinch rolls
US5997389A (en) * 1996-06-13 1999-12-07 Danieli & C. Officine Meccanich Spa In-line grinding device for mill rolls and/or pinch rolls
CN102513889A (en) * 2011-12-19 2012-06-27 上海机床厂有限公司 U-shaft structure of grinding carriage
US11588360B2 (en) 2017-06-20 2023-02-21 Dyson Technology Limited Brushless motor and stator therefor

Also Published As

Publication number Publication date
JPS6055260B2 (en) 1985-12-04

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