EP2340898A3 - Rolling machine - Google Patents

Rolling machine Download PDF

Info

Publication number
EP2340898A3
EP2340898A3 EP11162489.6A EP11162489A EP2340898A3 EP 2340898 A3 EP2340898 A3 EP 2340898A3 EP 11162489 A EP11162489 A EP 11162489A EP 2340898 A3 EP2340898 A3 EP 2340898A3
Authority
EP
European Patent Office
Prior art keywords
rolling machine
motor
regulated
rollers
furthermore
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
EP11162489.6A
Other languages
German (de)
French (fr)
Other versions
EP2340898A2 (en
EP2340898B1 (en
Inventor
Günter Hofmann
Stelios Katsibardis
Siegfried Hausdörfer
Henry Zwilling
Günther Vogler
Herbert Rüger
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.)
Langenstein and Schemann GmbH
Original Assignee
Langenstein and Schemann GmbH
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 Langenstein and Schemann GmbH filed Critical Langenstein and Schemann GmbH
Priority claimed from EP04001862.4A external-priority patent/EP1454684B1/en
Publication of EP2340898A2 publication Critical patent/EP2340898A2/en
Publication of EP2340898A3 publication Critical patent/EP2340898A3/en
Application granted granted Critical
Publication of EP2340898B1 publication Critical patent/EP2340898B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • 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
    • B21H1/18—Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
    • B21B35/141—Rigid spindle couplings, e.g. coupling boxes placed on roll necks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/46—Roll speed or drive motor control

Abstract

In der Querkeilwalzmaschine (1) gemäß der Erfindung ist als Antriebsmotor (4) ein Permanentmagnet-Motor, insbesondere ein Torque-Motor vorgesehen. Ferner wird die Rotationsgeschwindigkeit der Walzen (2,3) in Abhängigkeit von deren Drehposition gesteuert oder geregelt.

Figure imgaf001
In the cross wedge rolling machine (1) according to the invention, a permanent magnet motor, in particular a torque motor, is provided as the drive motor (4). Furthermore, the rotational speed of the rollers (2, 3) is controlled or regulated as a function of their rotational position.
Figure imgaf001
EP11162489.6A 2003-03-04 2004-01-29 Rolling machine Expired - Lifetime EP2340898B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10309536 2003-03-04
DE10319258A DE10319258B4 (en) 2003-03-04 2003-04-28 Rolling mill for forging work pieces has two profiled rollers with separate drive control and variable rolling speed for each process cycle
EP04001862.4A EP1454684B1 (en) 2003-03-04 2004-01-29 Method for forming a workpiece and rolling machine

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP04001862.4A Division-Into EP1454684B1 (en) 2003-03-04 2004-01-29 Method for forming a workpiece and rolling machine
EP04001862.4A Division EP1454684B1 (en) 2003-03-04 2004-01-29 Method for forming a workpiece and rolling machine
EP04001862.4 Division 2004-01-29

Publications (3)

Publication Number Publication Date
EP2340898A2 EP2340898A2 (en) 2011-07-06
EP2340898A3 true EP2340898A3 (en) 2013-11-27
EP2340898B1 EP2340898B1 (en) 2016-11-02

Family

ID=32891870

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11162489.6A Expired - Lifetime EP2340898B1 (en) 2003-03-04 2004-01-29 Rolling machine
EP07004135.5A Expired - Lifetime EP1782896B1 (en) 2003-03-04 2004-02-11 Method for forming a workpiece and rolling machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07004135.5A Expired - Lifetime EP1782896B1 (en) 2003-03-04 2004-02-11 Method for forming a workpiece and rolling machine

Country Status (3)

Country Link
EP (2) EP2340898B1 (en)
CN (1) CN100467146C (en)
DE (3) DE10316249B4 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022378B4 (en) 2005-05-13 2007-04-05 F.B. Lehmann Maschinenfabrik Gmbh roll refiner
DE102005056649B3 (en) * 2005-11-25 2007-05-31 Langenstein & Schemann Gmbh Device for holding at least two rolls of a rolling machine and rolling machine
DE102010010269C5 (en) 2010-03-05 2023-11-16 Mercedes-Benz Group AG Method for producing a stator support
DE102013100302B4 (en) 2013-01-11 2017-02-02 Langenstein & Schemann Gmbh Method for forging, in particular stretch forging, of metallic workpieces
DE102013108451B4 (en) 2013-08-06 2022-09-22 Langenstein & Schemann Gmbh cross wedge rolling machine
DE102014101151B4 (en) 2014-01-30 2023-08-10 Langenstein & Schemann Gmbh Process for forging, in particular stretch forging, of metal workpieces
DE102014101150B4 (en) 2014-01-30 2024-02-01 Langenstein & Schemann Gmbh Process for forging, especially stretch forging, of metallic workpieces
DE202017007601U1 (en) 2017-06-20 2023-07-03 Profiroll Technologies GmbH forming machine
DE102017113503A1 (en) * 2017-06-20 2018-12-20 Profiroll Technologies Gmbh Forming machine and pressure forming process
CN108555030A (en) * 2018-01-31 2018-09-21 湖北环电磁装备工程技术有限公司 The cross wedge rolling mill roller that no frame permanent magnet synchronous motor directly drives
CN108246808A (en) * 2018-01-31 2018-07-06 湖北环电磁装备工程技术有限公司 The cross wedge rolling mill roller that rimless combination type permanent-magnet synchronous motor directly drives
CN109261716B (en) * 2018-09-29 2020-02-07 安阳复星合力新材料股份有限公司 Rolling process of cold-rolled ribbed steel bar
CN109926449A (en) * 2019-03-25 2019-06-25 浙江泽广泰精密科技有限公司 A kind of two roller rolling device of hydraulic servo horizontal
DE102020132399A1 (en) 2020-12-07 2022-06-09 Langenstein & Schemann Gmbh Cross rolling device, in particular cross wedge rolling device, method for operating a cross rolling device and control device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038783A (en) * 1932-10-27 1936-04-28 Schloemann Ag Rolling mill
FR1426815A (en) * 1965-03-24 1966-01-28 Zentrale Entwicklung Konstrukt Combined transverse and longitudinal rolling process
EP0108557A2 (en) * 1982-10-26 1984-05-16 Kennecott Corporation Hot mill hydraulic direct roll drive
JPH02182339A (en) * 1989-01-10 1990-07-17 Kobe Steel Ltd Manufacture of rolled deformed bar stock
CN2060698U (en) * 1990-02-15 1990-08-22 丹东五一八内燃机配件总厂 Forging rolls
JPH10235416A (en) * 1997-02-26 1998-09-08 Toshiba Fa Syst Eng Kk Roll device incorporated with motor for rolling and rolling device using this roll device
US20010039820A1 (en) * 1998-04-02 2001-11-15 Nissei Co., Ltd. Round die type form rolling apparatus

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208251A (en) * 1961-05-03 1965-09-28 Westinghouse Canada Ltd Rolling mill control system
CH425704A (en) * 1962-08-21 1966-12-15 Smeralovy Z Narodni Podnik Device for the deformation of workpieces by cross rolling
US3358485A (en) * 1965-02-15 1967-12-19 United States Steel Corp Measuring and controlling gap between rolls
US3731510A (en) * 1970-06-25 1973-05-08 Mitsubishi Heavy Ind Ltd Cross-rolling machine having workpiece blank support
GB1329312A (en) * 1970-08-14 1973-09-05 British Steel Corp Taper rolling of metals
US4044580A (en) * 1975-07-02 1977-08-30 Marotta Scientific Controls, Inc. Rolling mill gap sensor
DE2736659A1 (en) * 1977-08-13 1979-02-22 Krupp Gmbh ROLLER LINE DRIVE SYSTEM
US4457155A (en) * 1982-03-03 1984-07-03 White Consolidated Industries, Inc. Overhung bar rolling mill stand and two-axis gauge control system
JPS58168452A (en) * 1982-03-30 1983-10-04 Sumitomo Metal Ind Ltd Method and apparatus for roughing-down in case of hot forging
JPS6082211A (en) * 1983-10-04 1985-05-10 Sumitomo Metal Ind Ltd Method for setting roll gap
LU86043A1 (en) * 1985-08-16 1987-03-06 Arbed METHOD AND DEVICE FOR ADJUSTING THE COUPLING OF A ROLLER PAIR
DE3619412A1 (en) * 1986-06-12 1987-12-17 Hoesch Stahl Ag METHOD AND DEVICE FOR ROLL GAP MEASUREMENT AND CONTROL
GB8822328D0 (en) * 1988-09-22 1988-10-26 Stoddard Sekers Int Pressure roller assembly
JPH0671636B2 (en) * 1989-11-09 1994-09-14 日本発条株式会社 Leaf spring manufacturing apparatus and leaf spring manufacturing method
JPH03189006A (en) * 1989-12-20 1991-08-19 Nkk Corp Flying thickness change control method of thick plate
JPH03226301A (en) * 1990-01-31 1991-10-07 Kobe Steel Ltd Method for controlling thickness of rolled sheet with reversing mill
DE4435935C3 (en) * 1994-10-07 2003-11-06 Rieter Werke Haendle Method of adjusting the nip of a rolling mill and rolling mill
DE19526071A1 (en) * 1995-07-18 1997-01-23 Rollwalztechnik Abele & Hoelti Process for rolling profiles into a workpiece
DE19544988C2 (en) * 1995-12-02 2000-09-07 Anton Breyer Ohg Positioning control in the smoothing unit
RU2106223C1 (en) * 1996-03-15 1998-03-10 Анатолий Федорович Косов Vacuum cross-wedge mill
DE10019175A1 (en) * 1999-05-12 2000-12-14 Hjb Rolling Mill Technology Gm Method for producing a strip-shaped primary material made of metal, in particular of such a primary material which is profiled in regularly recurring sections, and the use of a device therefor
DE10122595C2 (en) * 2001-05-10 2003-05-15 Sms Eumuco Gmbh Cross rolling machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038783A (en) * 1932-10-27 1936-04-28 Schloemann Ag Rolling mill
FR1426815A (en) * 1965-03-24 1966-01-28 Zentrale Entwicklung Konstrukt Combined transverse and longitudinal rolling process
EP0108557A2 (en) * 1982-10-26 1984-05-16 Kennecott Corporation Hot mill hydraulic direct roll drive
JPH02182339A (en) * 1989-01-10 1990-07-17 Kobe Steel Ltd Manufacture of rolled deformed bar stock
CN2060698U (en) * 1990-02-15 1990-08-22 丹东五一八内燃机配件总厂 Forging rolls
JPH10235416A (en) * 1997-02-26 1998-09-08 Toshiba Fa Syst Eng Kk Roll device incorporated with motor for rolling and rolling device using this roll device
US20010039820A1 (en) * 1998-04-02 2001-11-15 Nissei Co., Ltd. Round die type form rolling apparatus

Also Published As

Publication number Publication date
EP1782896A2 (en) 2007-05-09
DE10316249B4 (en) 2010-04-15
DE10319258A1 (en) 2004-09-23
DE10362061B4 (en) 2013-10-17
DE10316249A1 (en) 2004-09-23
EP1782896A3 (en) 2014-02-12
CN1806953A (en) 2006-07-26
EP1782896B1 (en) 2016-12-14
CN100467146C (en) 2009-03-11
EP2340898A2 (en) 2011-07-06
EP2340898B1 (en) 2016-11-02
DE10319258B4 (en) 2006-03-16

Similar Documents

Publication Publication Date Title
EP2340898A3 (en) Rolling machine
EP1454684A3 (en) Method for forming a workpiece and rolling machine
EP1550570A3 (en) Divided roller blind for a vehicle window
EP1199468A3 (en) Vehicle
EP1603213A3 (en) Motor-drive assembly for a vehicle component
DE59603666D1 (en) Motor-gear drive unit, in particular motor vehicle window lifter drive or the like
EP2261018A3 (en) Servo drive system and continuous working system of press machine
CA2392144A1 (en) Hydrostatic drive and method for operating such a hydrostatic drive
EP1747923A3 (en) Window roller blind with non-profiled thrust members
DE59601756D1 (en) Motor-gear drive unit, in particular motor vehicle window lifter drive or the like
EP1126178A3 (en) Control system for pump valve unit
EP1672328A3 (en) Magnetic field sensor
EP1816727A3 (en) Electric motor
EP2755305A3 (en) Drive unit, in particular for a revolving door, with an electronically commuted multiple-pole motor
EP1691020A3 (en) Window- or doorwing with profile frame
DE502004001315D1 (en) Drive for a wing, in particular rotary drive for a door, a window or the like
EP1975426A3 (en) Rotary joint
EP2476859A3 (en) Shading device
EP1320175A3 (en) Actuating device, namely for actuating a locking differential in vehicles
EP1291251A3 (en) Seat belt retractor
EP2492072A3 (en) Processing device with feeler roller
EP0897780A3 (en) Tool for removing adhesive residues or similar from surfaces
EP1126102A3 (en) Vehicle lock and method of controlling said lock
DE50306915D1 (en) Transmission, in particular blow bar gearbox for a window or the like
DE59802179D1 (en) COMMUTATOR MOTOR, ESPECIALLY FOR DRIVING A MOTOR VEHICLE SERVO DRIVE, AND METHOD FOR THE PRODUCTION THEREOF

Legal Events

Date Code Title Description
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

AC Divisional application: reference to earlier application

Ref document number: 1454684

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CZ DE FR IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CZ DE FR IT

RIC1 Information provided on ipc code assigned before grant

Ipc: B21H 1/20 20060101ALI20131022BHEP

Ipc: B21H 1/00 20060101ALI20131022BHEP

Ipc: B21B 31/08 20060101ALN20131022BHEP

Ipc: B21B 35/14 20060101ALN20131022BHEP

Ipc: B21B 35/00 20060101ALN20131022BHEP

Ipc: B21B 31/04 20060101ALN20131022BHEP

Ipc: B21B 37/46 20060101ALN20131022BHEP

Ipc: B21B 37/58 20060101AFI20131022BHEP

Ipc: B21H 1/18 20060101ALI20131022BHEP

17P Request for examination filed

Effective date: 20140307

RBV Designated contracting states (corrected)

Designated state(s): CZ DE FR IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B21B 35/00 20060101ALN20160428BHEP

Ipc: B21H 1/00 20060101ALI20160428BHEP

Ipc: B21B 31/04 20060101ALN20160428BHEP

Ipc: B21B 37/46 20060101ALN20160428BHEP

Ipc: B21H 1/20 20060101ALI20160428BHEP

Ipc: B21B 35/14 20060101ALN20160428BHEP

Ipc: B21B 37/58 20060101AFI20160428BHEP

Ipc: B21H 1/18 20060101ALI20160428BHEP

Ipc: B21B 31/08 20060101ALN20160428BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: B21B 35/14 20060101ALN20160503BHEP

Ipc: B21B 31/04 20060101ALN20160503BHEP

Ipc: B21B 37/58 20060101AFI20160503BHEP

Ipc: B21B 35/00 20060101ALN20160503BHEP

Ipc: B21H 1/20 20060101ALI20160503BHEP

Ipc: B21B 37/46 20060101ALN20160503BHEP

Ipc: B21H 1/18 20060101ALI20160503BHEP

Ipc: B21H 1/00 20060101ALI20160503BHEP

Ipc: B21B 31/08 20060101ALN20160503BHEP

INTG Intention to grant announced

Effective date: 20160517

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 1454684

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CZ DE FR IT

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502004015370

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502004015370

Country of ref document: DE

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

Ref country code: IT

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: 20161102

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: 20170803

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170929

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

Ref country code: FR

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

Effective date: 20170131

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

Ref country code: CZ

Payment date: 20230130

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20230130

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 502004015370

Country of ref document: DE