EP3590615A4 - Method for cooling ring rolling main roll and method for manufacturing ring rolled body - Google Patents

Method for cooling ring rolling main roll and method for manufacturing ring rolled body Download PDF

Info

Publication number: EP3590615A4
Authority: EP; European Patent Office
Prior art keywords: main roll; rolled body; manufacturing; rolling main; ring
Prior art date: 2017-04-04
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

EP18781229.2A

Other languages

German (de)

French (fr)

Other versions

EP3590615A1 (en

EP3590615B1 (en

Inventor

Takuya Murai

Takanori Matsui

Tomoyoshi KIWAKE

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.)

Proterial Ltd

Original Assignee

Hitachi Metals 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.)

2017-04-04

Filing date

2018-03-28

Publication date

2020-03-25

2018-03-28 Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd

2020-01-08 Publication of EP3590615A1 publication Critical patent/EP3590615A1/en

2020-03-25 Publication of EP3590615A4 publication Critical patent/EP3590615A4/en

2021-05-05 Application granted granted Critical

2021-05-05 Publication of EP3590615B1 publication Critical patent/EP3590615B1/en

Status Active legal-status Critical Current

2038-03-28 Anticipated expiration legal-status Critical

Links

238000000034 method Methods 0.000 title 2
238000001816 cooling Methods 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000005096 rolling process Methods 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B5/00—Extending closed shapes of metal bands by rolling
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

EP18781229.2A 2017-04-04 2018-03-28 Method of cooling main roll for ring rolling and method of manufacturing ring rolled body Active EP3590615B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2017074512A JP6842664B2 (en)	2017-04-04	2017-04-04	Cooling method of main roll for ring rolling and manufacturing method of ring rolled body
PCT/JP2018/012814 WO2018186258A1 (en)	2017-04-04	2018-03-28	Method for cooling ring rolling main roll and method for manufacturing ring rolled body

Publications (3)

Publication Number	Publication Date
EP3590615A1 EP3590615A1 (en)	2020-01-08
EP3590615A4 true EP3590615A4 (en)	2020-03-25
EP3590615B1 EP3590615B1 (en)	2021-05-05

Family

ID=63712982

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18781229.2A Active EP3590615B1 (en)	2017-04-04	2018-03-28	Method of cooling main roll for ring rolling and method of manufacturing ring rolled body

Country Status (5)

Country	Link
US (1)	US20200061686A1 (en)
EP (1)	EP3590615B1 (en)
JP (1)	JP6842664B2 (en)
MX (1)	MX2019011915A (en)
WO (1)	WO2018186258A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109482790B (en) *	2018-11-06	2024-02-02	佛山市顺德区皇力五金电器有限公司	Adjustable hardware ring rolling equipment
PL239801B1 (en)	2020-03-25	2022-01-10	Zarmen Fpa Spolka Z Ograniczona Odpowiedzialnoscia	Method of shaping seamless rings in the rolling process and a unit for shaping seamless rings in the rolling process
CN114346135B (en) *	2020-12-17	2022-08-02	韶能集团(韶关)华南精锻科技有限公司	Hollow core roller device for hot rolling ring
CN116847936A (en)	2021-01-19	2023-10-03	日立安斯泰莫株式会社	Rolling disc and method for manufacturing ball screw manufactured by same
CN116117042B (en) *	2023-04-04	2023-06-30	山西天宝集团有限公司	Automatic grind preparation facilities of new forms of energy wind power generation L ring flange

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS466861B1 (en) *	1967-08-12	1971-02-20
JPS54101757A (en) *	1978-01-27	1979-08-10	Mitsubishi Heavy Ind Ltd	Forming roll
JPS6020106B2 (en)	1981-07-31	1985-05-20	トヨタ自動車株式会社	Hot ring rolling mill equipment
US5235835A (en) *	1988-12-28	1993-08-17	Furukawa Aluminum Co., Ltd	Method and apparatus for controlling flatness of strip in a rolling mill using fuzzy reasoning
JPH06312204A (en) *	1993-04-30	1994-11-08	Mitsubishi Materials Corp	Method for rolling annular base stock

2017
- 2017-04-04 JP JP2017074512A patent/JP6842664B2/en active Active
2018
- 2018-03-28 MX MX2019011915A patent/MX2019011915A/en active IP Right Grant
- 2018-03-28 EP EP18781229.2A patent/EP3590615B1/en active Active
- 2018-03-28 US US16/500,294 patent/US20200061686A1/en not_active Abandoned
- 2018-03-28 WO PCT/JP2018/012814 patent/WO2018186258A1/en unknown

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number	Publication date
EP3590615A1 (en)	2020-01-08
EP3590615B1 (en)	2021-05-05
JP2018176172A (en)	2018-11-15
WO2018186258A1 (en)	2018-10-11
US20200061686A1 (en)	2020-02-27
MX2019011915A (en)	2020-01-09
JP6842664B2 (en)	2021-03-17

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