EP0068208A2 - Installation de coulée continue d'acier - Google Patents

Installation de coulée continue d'acier Download PDF

Info

Publication number: EP0068208A2
Authority: EP; European Patent Office
Prior art keywords: strand guide; guide; strand; continuous casting; cross member
Prior art date: 1981-06-27
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

EP82105058A

Other languages

German (de)

English (en)

Other versions

EP0068208B1 (fr

EP0068208A3 (en

Inventor

Hans-Peter Kaiser

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.)

SMS Siemag AG

Original Assignee

SMS Schloemann Siemag AG

Schloemann Siemag 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.)

1981-06-27

Filing date

1982-06-09

Publication date

1983-01-05

1982-06-09 Application filed by SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG

1982-06-09 Priority to AT82105058T priority Critical patent/ATE11747T1/de

1983-01-05 Publication of EP0068208A2 publication Critical patent/EP0068208A2/fr

1983-03-16 Publication of EP0068208A3 publication Critical patent/EP0068208A3/de

1985-02-13 Application granted granted Critical

1985-02-13 Publication of EP0068208B1 publication Critical patent/EP0068208B1/fr

Status Expired legal-status Critical Current

Links

238000009749 continuous casting Methods 0.000 title claims description 7
229910000831 Steel Inorganic materials 0.000 title claims description 5
239000010959 steel Substances 0.000 title claims description 5
230000010355 oscillation Effects 0.000 claims description 4
238000009434 installation Methods 0.000 claims description 2
238000005266 casting Methods 0.000 description 2
230000015556 catabolic process Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000007921 spray Substances 0.000 description 1

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1282—Vertical casting and curving the cast stock to the horizontal

Definitions

the invention relates to a continuous steel casting machine, wherein an arcuate mold and a first part of the 'rod guide are installed in a frame which is interchangeably arranged on a cross member and downstream guide rails carrying roller guide elements are attached to the underside of the cross member by means of sliding guides which run perpendicular to the radius beam of the strand guide bend .
an exchangeable frame is detachably arranged on a hall frame, in which the mold with its guide and oscillation elements and a first part of the roller guide are accommodated.
This arrangement is intended to quickly replace these system parts and align them quickly with the downstream parts enable the support roller guide.
the prior art also includes a continuous casting plant with a mold, the oscillation device and the first section of the strand guide, which is detachably arranged on a crossbar, which is connected to an elevated foundation via an upper part of a strand guide frame and additional support cheeks.
This arrangement is intended to avoid thermally induced radial displacement movements between the first part and the following parts of the strand guide and other deviations of the guide elements from the predetermined circular arc of the strand guide. (DE-OS 29 10 547).
the object of the invention is to provide a continuous steel casting installation with a structurally simple, play-free, vibration-free and offset-free connection of the interchangeable frame and subsequent roller guide, the risk of strand breakdown and overloading of the strand guide rollers being reduced and the strand guide elements both in the direction of the strand axis and laterally and are exchangeable radially to the strand guide bend.
the object is achieved according to the invention in that the cross member anchored on the outside of the strand guide arch on the foundation surrounds the first part of the strand guide with a fork-like part and the first subsequent strand guide element with one side on the underside of the cross member running in accordance with the radius beam of the strand guide arch is led.
the first part of the strand guide accommodated in the interchangeable frame extends approximately to the underside of the traverse. This further improves the accessibility of the subsequent strand guide elements.
the interchangeable stand can advantageously consist of a base plate, which is designed in a fork-like manner in the area of the strand guide and carries on its upper side bearing blocks for guide links and a lifting eccentric mounted on the side of the strand guide and provided with a rotary drive as an oscillating device for the mold.
a particularly rigid and vibration-free construction can be achieved in that the sliding guide connection between the cross member and the strand guide frame are arranged in a foundation niche.
the foundation niche allows access to the first strand guide element.
a further advantage is seen according to the invention in that a guide for the strand guide element immediately downstream of the cross member is arranged on the underside of the cross member in the direction of the radius beam R so as to be adjustable.
the strand guide element immediately downstream of the cross member can be aligned with the first section of the strand guide during assembly and readjusted later if required.
a cross member 2 is anchored with screws 3.
the cross member 2 bridges a niche 4 in the foundation base 1 and projects with a fork-like part 5 into the strand guide area.
the underside of the fork-like part 5 of the crossmember 2 runs approximately according to the radius beam R of the strand guide arch.
two bearing blocks 8 are arranged, on which upper and lower links 9, 10 are mounted, which on the other hand are articulated on U-shaped mold saddles 11.
a mold 12 is held by the two mold saddles 11.
a pouring tube 13 of a pouring container 14 projects into the interior of the mold 12.
Rollers 19 are mounted on the mold saddles 11, on which a top part 21 of the strand guide provided with support rollers 20 is supported on its upper side by means of link guides 22.
the first part 21 of the strand guide is provided in the lower area with bolts 23 which are supported in pockets 24 attached to the base plate 6.
two strand guide frames 26 which run parallel to one another, are guided in the link guides 25 attached to the underside of the cross member 2 by means of link blocks 27 and connecting bolts 28.
the link guides 25 are aligned approximately perpendicular to the radius beam R of the strand guide arch which runs between the cross member 2 and a first strand guide element 29. In this way, expansions of the strand guide frame 26 can affect the first strand guide element 29 only in the direction of the strand axis.
the strand guide elements 29, 30 are arranged displaceably on the strand guide frame 26 by means of guides 31.
the first strand guide element 29 is slidably supported on one side on a guide 32 attached to the underside of the crossmember 2. This arrangement of the guide 32 also prevents the first strand guide element 29 and thus its support rollers 33 from being offset relative to the support rollers 20 of the first part 21 of the strand guide.
the guide 32 is adjustable in the direction of the radius beam R.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Continuous Casting (AREA)
Treatment Of Steel In Its Molten State (AREA)

EP82105058A 1981-06-27 1982-06-09 Installation de coulée continue d'acier Expired EP0068208B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT82105058T ATE11747T1 (de)	1981-06-27	1982-06-09	Stahlstranggiessanlage.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3125322		1981-06-27
DE19813125322 DE3125322A1 (de)	1981-06-27	1981-06-27	Stahlstranggiessanlage

Publications (3)

Publication Number	Publication Date
EP0068208A2 true EP0068208A2 (fr)	1983-01-05
EP0068208A3 EP0068208A3 (en)	1983-03-16
EP0068208B1 EP0068208B1 (fr)	1985-02-13

Family

ID=6135509

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP82105058A Expired EP0068208B1 (fr)	1981-06-27	1982-06-09	Installation de coulée continue d'acier

Country Status (3)

Country	Link
EP (1)	EP0068208B1 (fr)
AT (1)	ATE11747T1 (fr)
DE (2)	DE3125322A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1957689A1 (de) *	1969-11-17	1971-05-27	Demag Ag	Stranggiessanlage fuer Metalle,insbesondere fuer Stahl
FR2121389B1 (fr) *	1971-01-08	1973-12-07	Fives Lille Cail
AT347057B (de) *	1976-07-08	1978-12-11	Voest Ag	Stranggiessanlage
DE2821383A1 (de) *	1978-05-16	1979-11-22	Fives Cail Babcock	Stranggiessanlage fuer brammen
DE2910547A1 (de) *	1979-03-17	1980-09-25	Schloemann Siemag Ag	Stranggiessanlage mit bogenfoermiger strangfuehrung

1981
- 1981-06-27 DE DE19813125322 patent/DE3125322A1/de not_active Withdrawn
1982
- 1982-06-09 EP EP82105058A patent/EP0068208B1/fr not_active Expired
- 1982-06-09 AT AT82105058T patent/ATE11747T1/de not_active IP Right Cessation
- 1982-06-09 DE DE8282105058T patent/DE3262307D1/de not_active Expired

Also Published As

Publication number	Publication date
DE3125322A1 (de)	1983-01-13
EP0068208B1 (fr)	1985-02-13
EP0068208A3 (en)	1983-03-16
ATE11747T1 (de)	1985-02-15
DE3262307D1 (en)	1985-03-28

Legal Events

Date	Code	Title	Description
1982-11-05	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
1983-01-05	17P	Request for examination filed	Effective date: 19820617
1983-01-05	AK	Designated contracting states	Designated state(s): AT BE DE FR GB LU
1983-01-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1983-03-16	AK	Designated contracting states	Designated state(s): AT BE DE FR GB LU
1984-12-14	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1985-02-13	AK	Designated contracting states	Designated state(s): AT BE DE FR GB LU
1985-02-13	REF	Corresponds to:	Ref document number: 11747 Country of ref document: AT Date of ref document: 19850215 Kind code of ref document: T
1985-03-28	REF	Corresponds to:	Ref document number: 3262307 Country of ref document: DE Date of ref document: 19850328
1985-04-12	ET	Fr: translation filed
1985-06-30	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: 19850630
1985-12-13	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1985-12-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1986-02-12	26N	No opposition filed
1988-12-31	BERE	Be: lapsed	Owner name: SMS SCHLOEMANN-SIEMAG A.G. Effective date: 19880630
1989-06-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 19890609 Year of fee payment: 8
1989-06-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: LU Payment date: 19890612 Year of fee payment: 8
1989-06-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19890620 Year of fee payment: 8
1989-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19890630
1989-06-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19890630 Year of fee payment: 8
1989-08-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19890809 Year of fee payment: 8
1990-06-09	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19900609 Ref country code: AT Effective date: 19900609
1991-02-06	GBPC	Gb: european patent ceased through non-payment of renewal fee
1991-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19910228
1991-03-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19910301
1991-04-26	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

Publication	Publication Date	Title
DE2062792B2 (de)	1978-06-22	Stützführungsrahmen für Stranggießanlagen
DE2135860A1 (de)	1973-01-25	Stranggiessanlage mit bogenfoermiger strangfuehrung
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