EP4100177C0 - Method for calibrating vertical rolls of a vertical roll stand, and rolling mill with calibrating assembly for carrying out the method - Google Patents
Method for calibrating vertical rolls of a vertical roll stand, and rolling mill with calibrating assembly for carrying out the methodInfo
- Publication number
- EP4100177C0 EP4100177C0 EP21703693.8A EP21703693A EP4100177C0 EP 4100177 C0 EP4100177 C0 EP 4100177C0 EP 21703693 A EP21703693 A EP 21703693A EP 4100177 C0 EP4100177 C0 EP 4100177C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- calibrating
- vertical
- carrying
- rolling mill
- roll stand
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title 2
- 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
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
- B21B38/105—Calibrating or presetting roll-gap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/02—Transverse dimensions
- B21B2261/06—Width
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2273/00—Path parameters
- B21B2273/22—Aligning on rolling axis, e.g. of roll calibers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020201445 | 2020-02-06 | ||
| DE102020213243.7A DE102020213243A1 (en) | 2020-02-06 | 2020-10-20 | Method and calibration of vertical rolls of a vertical rolling stand as well as calibration arrangement for carrying out the method |
| PCT/EP2021/052782 WO2021156427A1 (en) | 2020-02-06 | 2021-02-05 | Method for calibrating vertical rolls of a vertical roll stand, and calibrating assembly for carrying out the method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4100177A1 EP4100177A1 (en) | 2022-12-14 |
| EP4100177B1 EP4100177B1 (en) | 2024-04-17 |
| EP4100177C0 true EP4100177C0 (en) | 2024-04-17 |
Family
ID=76968708
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21703897.5A Active EP4100178B1 (en) | 2020-02-06 | 2021-02-05 | Method for automatically calibrating vertical rollers of a vertical roller frame and calibration arrangement for carrying out said method |
| EP21703693.8A Active EP4100177B1 (en) | 2020-02-06 | 2021-02-05 | Method for calibrating vertical rolls of a vertical roll stand, and rolling mill with calibrating assembly for carrying out the method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21703897.5A Active EP4100178B1 (en) | 2020-02-06 | 2021-02-05 | Method for automatically calibrating vertical rollers of a vertical roller frame and calibration arrangement for carrying out said method |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230048632A1 (en) |
| EP (2) | EP4100178B1 (en) |
| JP (1) | JP7429302B2 (en) |
| CN (1) | CN115103727A (en) |
| DE (3) | DE102020213239A1 (en) |
| WO (3) | WO2021156424A1 (en) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57142718A (en) * | 1981-02-27 | 1982-09-03 | Kawasaki Steel Corp | Detecting method for edger roll opening |
| JPH0741287B2 (en) * | 1985-12-24 | 1995-05-10 | 石川島播磨重工業株式会社 | Edge device |
| JPH08192203A (en) * | 1995-01-18 | 1996-07-30 | Kawasaki Steel Corp | Zero adjusting method in opening degree of vertical rolling mill |
| JP5261573B2 (en) * | 2009-03-26 | 2013-08-14 | 東芝三菱電機産業システム株式会社 | Reference position adjustment monitoring device |
| JP5720391B2 (en) | 2011-04-13 | 2015-05-20 | 株式会社Ihi | Edger |
| CN102989792B (en) | 2011-09-16 | 2014-07-09 | 上海梅山钢铁股份有限公司 | Calibration method for clearance between rolls of hot-rolling vertical rolls |
| CN102688904B (en) | 2012-06-13 | 2014-05-07 | 鞍钢股份有限公司 | Method for calibrating openness of vertical roll of rolling mill |
| EP2689863A1 (en) | 2012-07-27 | 2014-01-29 | Siemens Aktiengesellschaft | Method of influencing the geometry of a milled good in a targeted manner |
| CN103316925B (en) * | 2013-06-07 | 2016-10-19 | 鞍钢股份有限公司 | A kind of scaling method of roughing mill vertical roll centrage |
| KR101562125B1 (en) * | 2014-03-27 | 2015-10-22 | 현대제철 주식회사 | Measuring apparatus of roll interval |
| CN106040753B (en) * | 2016-06-21 | 2018-06-22 | 首钢京唐钢铁联合有限责任公司 | A kind of method of edger roll roll gap calibration |
| JP6870509B2 (en) | 2017-07-10 | 2021-05-12 | 日本製鉄株式会社 | Rolling machine |
| CN209310738U (en) * | 2018-12-04 | 2019-08-27 | 马鞍山钢铁股份有限公司 | A kind of vertical miller edger roll centering gap measuring device |
| CN110026440B (en) | 2019-03-20 | 2023-10-20 | 宁波中超机器有限公司 | Hydraulic pressing device for rolling mill and calibration method thereof |
| CN110153203A (en) * | 2019-05-29 | 2019-08-23 | 北京首钢股份有限公司 | A kind of edger roll scaling method |
-
2020
- 2020-10-20 DE DE102020213239.9A patent/DE102020213239A1/en active Pending
- 2020-10-20 DE DE102020213243.7A patent/DE102020213243A1/en active Pending
- 2020-10-20 DE DE102020213241.0A patent/DE102020213241A1/en not_active Withdrawn
-
2021
- 2021-02-05 US US17/796,793 patent/US20230048632A1/en active Pending
- 2021-02-05 WO PCT/EP2021/052778 patent/WO2021156424A1/en unknown
- 2021-02-05 WO PCT/EP2021/052780 patent/WO2021156425A1/en active Application Filing
- 2021-02-05 WO PCT/EP2021/052782 patent/WO2021156427A1/en active Search and Examination
- 2021-02-05 JP JP2022547869A patent/JP7429302B2/en active Active
- 2021-02-05 CN CN202180013149.1A patent/CN115103727A/en active Pending
- 2021-02-05 EP EP21703897.5A patent/EP4100178B1/en active Active
- 2021-02-05 EP EP21703693.8A patent/EP4100177B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102020213243A1 (en) | 2021-08-12 |
| JP2023513183A (en) | 2023-03-30 |
| EP4100177B1 (en) | 2024-04-17 |
| EP4100178B1 (en) | 2024-01-31 |
| DE102020213239A1 (en) | 2021-08-12 |
| CN115103727A (en) | 2022-09-23 |
| WO2021156424A1 (en) | 2021-08-12 |
| US20230048632A1 (en) | 2023-02-16 |
| EP4100178C0 (en) | 2024-01-31 |
| WO2021156425A1 (en) | 2021-08-12 |
| DE102020213241A1 (en) | 2021-08-12 |
| WO2021156427A1 (en) | 2021-08-12 |
| JP7429302B2 (en) | 2024-02-07 |
| EP4100178A1 (en) | 2022-12-14 |
| EP4100177A1 (en) | 2022-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4056723A4 (en) | Hot rolled steel sheet and production method thereof | |
| EP1479457A4 (en) | Method of manufacturing seamless steel pipe | |
| PL3519122T3 (en) | Ring rolling mill with conformation rolls and process for controlling the position of a roll of such a rolling mill | |
| EP4074858A4 (en) | Hot-rolled h-beam steel based on special-shaped billet rolling and forming, and manufacturing method therefor | |
| EP3590615A4 (en) | Method for cooling ring rolling main roll and method for manufacturing ring rolled body | |
| WO2010034481A3 (en) | Rolling apparatus | |
| RS64674B1 (en) | Rolling mill stand | |
| EP4100177C0 (en) | Method for calibrating vertical rolls of a vertical roll stand, and rolling mill with calibrating assembly for carrying out the method | |
| EP4054775C0 (en) | Method of controlling a roll gap in a rolling mill | |
| EA200901220A1 (en) | EQUIPMENT FOR RE-INSTALLATION OF ROLL MILL ROLLS | |
| EP4028181C0 (en) | Cold rolling stock in a rolling mill train with multiple roll stands | |
| EA200800062A1 (en) | METHOD OF MANUFACTURING A SEAMLESS LAYER FROM A STEEL ROUND INGOT (OPTIONS) | |
| EP3988679A4 (en) | High-strenth cold rolled steel sheet and method for manufacturing same | |
| WO2011082881A3 (en) | Roll stand and method for operating a roll stand | |
| WO2010136509A3 (en) | Roll-forming installation and method | |
| EP4098763A4 (en) | Hot rolled steel sheet and production method thereof | |
| MX336959B (en) | Mandrel mill and method for manufacturing seamless pipe. | |
| EP1676651A4 (en) | Method and device for adjusting screw-down location of rolling roll forming three-roll mandrel mill | |
| EP4074430A4 (en) | Rolling machine and method for rolling metal sheet | |
| EP4148150A4 (en) | Hot rolled steel sheet and method for producing same | |
| MX2019010897A (en) | Installation and method for continuously shaping longitudinally slotted pipes. | |
| EP3888809A4 (en) | Steel sheet rolling method and steel sheet manufacturing method | |
| SI3840896T1 (en) | Method and device for controlling a stretch reducing rolling mill for wall thickness compensation | |
| WO2018073116A3 (en) | Method for producing a steel strip for painted parts | |
| WO2010066230A3 (en) | Method for producing seamless tubes by means of a three-roll bar rolling mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| 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: 20220906 |
|
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20230302 |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230707 |
|
| 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: 20231129 |
|
| 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 Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502021003387 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| U01 | Request for unitary effect filed |
Effective date: 20240508 |
|
| U07 | Unitary effect registered |
Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI Effective date: 20240522 |
|
| P04 | Withdrawal of opt-out of the competence of the unified patent court (upc) registered |
Free format text: CASE NUMBER: Effective date: 20240517 |