GB1458055A - Process for re-grinding a roller which has become unevenly heated along its overall length by the rolling process - Google Patents

Process for re-grinding a roller which has become unevenly heated along its overall length by the rolling process

Info

Publication number
GB1458055A
GB1458055A GB511074A GB511074A GB1458055A GB 1458055 A GB1458055 A GB 1458055A GB 511074 A GB511074 A GB 511074A GB 511074 A GB511074 A GB 511074A GB 1458055 A GB1458055 A GB 1458055A
Authority
GB
United Kingdom
Prior art keywords
roller
along
grinding
length
coolant
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
GB511074A
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.)
Fried Krupp Huettenwerke AG
Original Assignee
Fried Krupp Huettenwerke AG
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 Fried Krupp Huettenwerke AG filed Critical Fried Krupp Huettenwerke AG
Publication of GB1458055A publication Critical patent/GB1458055A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

Abstract

1458055 Grinding FRIED KRUPP HUTTENWERKE AG 4 Feb 1974 [2 March 1973] 05110/74 Heading B3D A process for re-grinding a roller 4 which has become unevenly heated along its overall length by a rolling process comprises spraying coolant on the roller during re-grinding simultaneously along the total length of the roller, the temperature of the roller during re-grinding being equalized in dependence upon the degree of heating at different points along the roller by supplying different volumes of coolant to individual areas of the roller such that at least on completion of re-grinding the temperature is substantially uniform along the entire length of the roller. In a device for carrying out the process, the roller 4, which has worn concave and has a higher temperature midway along its length than at its ends, is supported by bearings 2 in a stand 1 and is rotated by a drive 5. A grinding assembly 7 has a wheel 6 which is adjustable towards the roller along slideways 9 on a slide 10 movable along a bed 11 parallel to the axis of the roller. A pipe 12 disposed parallel to the roller is secured by brackets 15, 16 to the frame 1 and is supplied with coolant through a conduit 17 and valve 18. The pipe 12 is provided with spraying nozzles 14 along its length, the nozzles being spaced more closely along the middle of the pipe so as to effect increased cooling of the central part of the roller.
GB511074A 1973-03-02 1974-02-04 Process for re-grinding a roller which has become unevenly heated along its overall length by the rolling process Expired GB1458055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732310483 DE2310483C2 (en) 1973-03-02 1973-03-02 Method and device for regrinding a roll heated unevenly over its entire length

Publications (1)

Publication Number Publication Date
GB1458055A true GB1458055A (en) 1976-12-08

Family

ID=5873633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB511074A Expired GB1458055A (en) 1973-03-02 1974-02-04 Process for re-grinding a roller which has become unevenly heated along its overall length by the rolling process

Country Status (7)

Country Link
AT (1) AT327721B (en)
BE (1) BE810345A (en)
DE (1) DE2310483C2 (en)
FR (1) FR2219820B1 (en)
GB (1) GB1458055A (en)
IT (1) IT1008188B (en)
NL (1) NL150707B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490093A (en) * 2011-12-02 2012-06-13 郑州飞机装备有限责任公司 Device for processing convexity of grinding roller
CN107953161A (en) * 2017-12-23 2018-04-24 天津市滨海新区塘沽建通防腐保温有限公司 A kind of outer wall of steel pipe sanding apparatus
CN109158893A (en) * 2018-10-22 2019-01-08 广州科奥版权服务有限公司 A kind of surface processing device of roll
CN111823116A (en) * 2020-08-14 2020-10-27 柳州市中晶科技有限公司 Rust removal polishing device for metal pipe machining
CN111958476A (en) * 2020-08-25 2020-11-20 曹祥安 High-efficiency motor rotor grinding equipment and use method thereof
CN112658831A (en) * 2020-12-23 2021-04-16 安徽台信科技有限公司 Interior concealed main shaft processing is with surface equipment of polishing
CN112847115A (en) * 2021-01-07 2021-05-28 扬州鑫宇电气有限公司 Full-automatic high-efficiency sander
CN113084638A (en) * 2021-04-19 2021-07-09 毛伟 Neodymium iron boron bar magnet edging machine that can process in transportation process
CN114473646A (en) * 2022-02-22 2022-05-13 上海联净电子科技有限公司 Heating roller hot grinding process and equipment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009180C2 (en) * 1980-03-11 1982-04-15 Estel Hoesch Werke Ag, 4600 Dortmund Control device for feeding the longitudinally displaceable grinding wheel of a roll grinding machine
FI61738C (en) * 1981-03-19 1982-09-10 Valmet Oy FOERFARANDE VID TILLVERKNING AV STENVALS FOER PAPPERSMASKIN
CN110340796B (en) * 2019-01-31 2021-03-16 亚太轻合金(南通)科技有限公司 Aluminum alloy pipe polishing method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490093A (en) * 2011-12-02 2012-06-13 郑州飞机装备有限责任公司 Device for processing convexity of grinding roller
CN102490093B (en) * 2011-12-02 2014-01-08 郑州飞机装备有限责任公司 Device for processing convexity of grinding roller
CN107953161A (en) * 2017-12-23 2018-04-24 天津市滨海新区塘沽建通防腐保温有限公司 A kind of outer wall of steel pipe sanding apparatus
CN109158893A (en) * 2018-10-22 2019-01-08 广州科奥版权服务有限公司 A kind of surface processing device of roll
CN109158893B (en) * 2018-10-22 2019-12-13 温州万兴制版有限公司 surface treatment device for roller
CN111823116A (en) * 2020-08-14 2020-10-27 柳州市中晶科技有限公司 Rust removal polishing device for metal pipe machining
CN111958476A (en) * 2020-08-25 2020-11-20 曹祥安 High-efficiency motor rotor grinding equipment and use method thereof
CN112658831A (en) * 2020-12-23 2021-04-16 安徽台信科技有限公司 Interior concealed main shaft processing is with surface equipment of polishing
CN112847115A (en) * 2021-01-07 2021-05-28 扬州鑫宇电气有限公司 Full-automatic high-efficiency sander
CN113084638A (en) * 2021-04-19 2021-07-09 毛伟 Neodymium iron boron bar magnet edging machine that can process in transportation process
CN113084638B (en) * 2021-04-19 2022-08-19 内蒙古达尔科技有限公司 Neodymium iron boron bar magnet edging machine that can process in transportation process
CN114473646A (en) * 2022-02-22 2022-05-13 上海联净电子科技有限公司 Heating roller hot grinding process and equipment

Also Published As

Publication number Publication date
ATA170274A (en) 1975-04-15
FR2219820A1 (en) 1974-09-27
NL7401877A (en) 1974-09-04
BE810345A (en) 1974-05-16
FR2219820B1 (en) 1977-06-10
IT1008188B (en) 1976-11-10
NL150707B (en) 1976-09-15
AT327721B (en) 1976-02-10
DE2310483B1 (en) 1974-07-25
DE2310483C2 (en) 1975-03-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee