EP3590615A4 - Procédé de refroidissement d'un rouleau principal de roulement en anneau et procédé de fabrication d'un corps roulé en anneau - Google Patents

Procédé de refroidissement d'un rouleau principal de roulement en anneau et procédé de fabrication d'un corps roulé en anneau Download PDF

Info

Publication number
EP3590615A4
EP3590615A4 EP18781229.2A EP18781229A EP3590615A4 EP 3590615 A4 EP3590615 A4 EP 3590615A4 EP 18781229 A EP18781229 A EP 18781229A EP 3590615 A4 EP3590615 A4 EP 3590615A4
Authority
EP
European Patent Office
Prior art keywords
main roll
rolled body
manufacturing
rolling main
ring
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
EP18781229.2A
Other languages
German (de)
English (en)
Other versions
EP3590615A1 (fr
EP3590615B1 (fr
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.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of EP3590615A1 publication Critical patent/EP3590615A1/fr
Publication of EP3590615A4 publication Critical patent/EP3590615A4/fr
Application granted granted Critical
Publication of EP3590615B1 publication Critical patent/EP3590615B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 Procédé de refroidissement d'un rouleau principal de laminoir circulaire et procédé de fabrication d'un corps laminé circulaire Active EP3590615B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017074512A JP6842664B2 (ja) 2017-04-04 2017-04-04 リング圧延用主ロールの冷却方法及びリング圧延体の製造方法
PCT/JP2018/012814 WO2018186258A1 (fr) 2017-04-04 2018-03-28 Procédé de refroidissement d'un rouleau principal de roulement en anneau et procédé de fabrication d'un corps roulé en anneau

Publications (3)

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

Family

ID=63712982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18781229.2A Active EP3590615B1 (fr) 2017-04-04 2018-03-28 Procédé de refroidissement d'un rouleau principal de laminoir circulaire et procédé de fabrication d'un corps laminé circulaire

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109482790B (zh) * 2018-11-06 2024-02-02 佛山市顺德区皇力五金电器有限公司 一种可调式五金件轧环设备
PL239801B1 (pl) 2020-03-25 2022-01-10 Zarmen Fpa Spolka Z Ograniczona Odpowiedzialnoscia Sposób kształtowania pierścieni bezszwowych w procesie walcowania i zespół do kształtowania pierścieni bezszwowych w procesie walcowania
CN114346135B (zh) * 2020-12-17 2022-08-02 韶能集团(韶关)华南精锻科技有限公司 一种热辗环用中空芯辊装置
US20240139798A1 (en) 2021-01-19 2024-05-02 Hitachi Astemo, Ltd. Manufacturing method of ball screw using rolling machine
CN116117042B (zh) * 2023-04-04 2023-06-30 山西天宝集团有限公司 一种自动碾成新能源风力发电l环型法兰的制备装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS466861B1 (fr) * 1967-08-12 1971-02-20
JPS54101757A (en) 1978-01-27 1979-08-10 Mitsubishi Heavy Ind Ltd Forming roll
JPS6020106B2 (ja) 1981-07-31 1985-05-20 トヨタ自動車株式会社 熱間リングロ−リングミル装置
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 (ja) * 1993-04-30 1994-11-08 Mitsubishi Materials Corp 環状素材の圧延方法

Non-Patent Citations (1)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
EP3590615A4 (fr) Procédé de refroidissement d'un rouleau principal de roulement en anneau et procédé de fabrication d'un corps roulé en anneau
EP3536412A4 (fr) Laminoir et procédé de réglage de laminoir
EP3650569A4 (fr) Tôle d'acier laminée à chaud et son procédé de fabrication
EP3581287A4 (fr) Cylindre composite de laminage et son procédé de production
EP3733898A4 (fr) Tôle d'acier laminée à froid à haute résistance et son procédé de fabrication
EP3590614A4 (fr) Laminoir à froid et procédé de laminage à froid
EP3584346A4 (fr) Tôle d'acier laminée à chaud et son procédé de fabrication
EP3677355A4 (fr) Rouleau pour topographie de surface de roulement d'une plaque d'acier et son procédé de fabrication
EP3505783A4 (fr) Palier à roulement et son procédé de production
EP3613867A4 (fr) Tôle d'acier laminée à froid pour boîte métallique emboutie et son procédé de production
EP3492609A4 (fr) Carbure cimenté, son procédé de fabrication et rouleau de laminoir
EP3255293A4 (fr) Dispositif de retenue de roulement à billes, roulement à billes, et procédé de fabrication de dispositif de retenue de roulement à billes
ZA202002382B (en) Cold rolled and annealed steel sheet and method of manufacturing the same
EP3471901A4 (fr) Bobines mères capables de rouler sur de longs kilomètres pour une chaîne de production esp
EP3733897A4 (fr) Tôle d'acier laminée à froid à haute résistance et son procédé de fabrication
PL3519122T3 (pl) Walcarka tarczowa z rolkami formującymi i sposób sterowania położeniem rolki takiej walcarki
EP3543367A4 (fr) Tôle d'acier haute résistance laminée à froid et son procédé de fabrication
EP3666916A4 (fr) Tôle d'acier laminée à chaud et son procédé de fabrication
EP3674008A4 (fr) Laminoir et procédé pour le réglage d'un laminoir
EP3623066A4 (fr) Procédé de laminage ininterrompu de tubes et unité à mandriner pour sa mise en oeuvre
EP3581288A4 (fr) Rouleau composite pour laminage et son procédé de production
EP3552722A4 (fr) Installation de laminage et procédé de laminage
EP3563942A4 (fr) Cylindre composite pour laminage
EP3473346A4 (fr) Procédé de laminage à froid d'une tôle d'acier, et procédé de fabrication de tôle d'acier
EP3677353A4 (fr) Cylindre composite pour laminage et son procédé de production

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20191004

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20200221

RIC1 Information provided on ipc code assigned before grant

Ipc: B21B 5/00 20060101ALI20200217BHEP

Ipc: B21H 1/06 20060101ALI20200217BHEP

Ipc: B21J 13/02 20060101ALI20200217BHEP

Ipc: B21B 27/10 20060101AFI20200217BHEP

Ipc: B21B 27/02 20060101ALI20200217BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20201123

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1389153

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210515

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018016856

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1389153

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210805

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210905

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210806

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210906

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210805

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602018016856

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20220208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210905

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602018016856

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220328

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220331

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220328

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221001

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210505

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240208

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20180328

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20240212

Year of fee payment: 7

Ref country code: FR

Payment date: 20240213

Year of fee payment: 7