EP0577232B1 - Mehrfach-Horizontalstranggiessanlage und Verfahren zu ihrem Betrieb - Google Patents

Mehrfach-Horizontalstranggiessanlage und Verfahren zu ihrem Betrieb Download PDF

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Publication number
EP0577232B1
EP0577232B1 EP93250117A EP93250117A EP0577232B1 EP 0577232 B1 EP0577232 B1 EP 0577232B1 EP 93250117 A EP93250117 A EP 93250117A EP 93250117 A EP93250117 A EP 93250117A EP 0577232 B1 EP0577232 B1 EP 0577232B1
Authority
EP
European Patent Office
Prior art keywords
strand
mould
housing
tundish
axes
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.)
Expired - Lifetime
Application number
EP93250117A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0577232A1 (de
Inventor
Franz Keutgen
Joachim Von Schnakenburg
Josef Leuwer
Diemtar Dr. Zebrowski
Dieter Perings
Peter Dr. Stadler
Rüdiger Winterhager
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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.)
Filing date
Publication date
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of EP0577232A1 publication Critical patent/EP0577232A1/de
Application granted granted Critical
Publication of EP0577232B1 publication Critical patent/EP0577232B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B22D11/14—Plants for continuous casting
    • B22D11/147—Multi-strand plants
    • 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
    • B22D11/1284—Horizontal removing
    • 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
    • B22D11/14—Plants for continuous casting
    • B22D11/143—Plants for continuous casting for horizontal casting

Definitions

  • the invention relates to a method for operating a multiple horizontal continuous caster and a multiple horizontal caster.
  • Multiple horizontal caster is known e.g. from the EP 0 239 919 A2 or DE 26 58 242 A1.
  • Such systems exist in essentially from a distribution vessel with several individual molds, the molds either directly or via an intermediate plate on the Distribution vessel are attached and one of the number of strands generated corresponding number of strand transport or extraction devices and Strand cutting devices.
  • the strand pullers consist of either driven ones Rollers or a hydraulically adjustable jaw system that in Strand axis direction is movable (DE-U1 85 22 740.1).
  • the invention is therefore concerned with the problem, especially when Pour larger quantities of melt into strands of smaller ones Cross-sectional area in the smallest space as large as possible of To accommodate casting lines and to remedy faults, as well as the temperature control of the melt in the Improve distributors and reduce the technical outlay on equipment.
  • the multiple horizontal caster consists of one Distributor 10 with cover 12 and distribution trolley 13 and on the distributor 10 attached mold block 40, which is spaced a Strand extractor 50, a strand separator 70 and possibly connect a deformation device 20 for the strand 30.
  • a mold block 40 is shown, the one compact design and small string spacing guaranteed.
  • the Mold block 40 consists of a housing 41 with a plurality of recesses for receiving the from mold housing 45 with located therein Copper part 42 and graphite part 43 existing mold.
  • the mold is water cooled.
  • the water is supplied per mold via one of the Connection piece 44 of the housing 41.
  • the water supply is from the Connection piece 44 continued in the channels 46 of the housing 41 and that Water passes through openings 47, e.g. Holes in the from Mold housing 45 and the copper or graphite part 42, 43 formed Gap and is accordingly at the end of the mold over openings 47 ' and channels 46 'discharged.
  • the recesses for receiving the molds in the mold block are dimensioned so that the mold with the largest mold size can be recorded.
  • Chill molds will have a diameter compensation, e.g. B. by appropriate Thickening of the mold housing 45 made to a desired Gap size between mold housing 45 and copper part 42 or graphite part 43 set.
  • the mold is in the housing 41 by a flange ring 48 held at the mold exit end.
  • the mold block 40 is by suitable means such.
  • the type of transition from the distributor 10 to the mold block 40 is shown in FIG. 6 shown in more detail.
  • the distributor 10 has one in the side wall 11 to be produced strands corresponding number of pouring openings 14.
  • the axes 49 of the recesses in the housing 41 fall in the built-in Condition with the axes of the molds 42, 43, 45 together and preferred align them with the axes 15 of the pouring openings 14 of the distributor 10, even if a small offset is not harmful.
  • At the distributor 10 associated end face of the housing 41 of the mold block 40 is a Channel block 16 arranged by a ring 17 with inwardly drawn Flange held and against a boron nitride ring 18 on the inlet side the mold part 42 is pressed.
  • a ring 17 with inwardly drawn Flange held and against a boron nitride ring 18 on the inlet side the mold part 42 is pressed.
  • a boron nitride ring 18 on the inlet side the mold part 42 is pressed.
  • FIGS. 2 and 3 show a strand pulling device for the strands 30.
  • the Form pulling devices 50 connected in series, the can be non-positively connected to the strands 30 at different times.
  • the strand is withdrawn step by step with one of the Drawing units which are non-positively connected to the strands, while the other pulling unit moves back to the starting position becomes.
  • This reciprocation of the drawing units of the Extracting device 50 is carried out by actuating drawing cylinders 54, which are attached to a base frame 51.
  • the piston rods of the Drawing cylinders 54 engage a driver 55, which is part of a Pull frame 52 is.
  • the underside of the pull frame 52 is dovetail-shaped 56 formed and arranged on both sides of in the base frame 51 Rolling bearings 57 held.
  • the strands 30 lie on a common one lower clamping plate 58 on a lower transverse yoke 59 of the Pull frame 52 is attached.
  • For the frictional connection of the Strands 30 with the pulling frame 52 is a separate one for each strand.
  • Upper clamping plate 60 provided by a clamping cylinder 53 against the strand can be pressed.
  • the clamping cylinders 53 are on one upper transverse yoke 61 of the drawing frame 52 attached.
  • strand puller for example four strands with approximately the same cross section - included different cross-sectional shapes are possible, e.g. round, square or the like - in the same direction and at the same time by pressing the Pull cylinder 54 moves after turning jaws 60 by means of the clamping cylinders 53 in the pulling frame 52 being held.
  • the shown in Fig. 2 one behind the other arranged pulling units move in opposite directions, d. H. during a Pulling unit with the strands non-positively connected to the conveying work performs, the other drawing unit is in the starting position moved back.
  • the strand conveyor working in the clamp operation effecting aggregate can be uniform or step by step the strand move, as well as a recoil movement of the strand in the direction Chill molds can be made.
  • the clamping cylinders 53 are individual controllable so that according to the invention in the event of a fault on individual strands or molds the strand concerned during the pull-out movement is no longer clamped in the drawing unit, but the clamping jaws only with the recoil movement of the drawing frame 52 with the affected strand are connected. Through the recoil movement and subsequent strand standstill is the outflow of the melt from the Mold or in the strand prevented and the remaining strands are cast.
  • the system according to the invention is useful when larger amounts of melt to be processed or if the end product is particularly small Cross-sectional areas, e.g. in wire manufacturing.
  • the Advantages are then in an improved structure and in to see a lower number of processing stages.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP93250117A 1992-06-10 1993-04-21 Mehrfach-Horizontalstranggiessanlage und Verfahren zu ihrem Betrieb Expired - Lifetime EP0577232B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4219335A DE4219335A1 (de) 1992-06-10 1992-06-10 Mehrfach-Horizontalstranggießanlage und Verfahren zu ihrem Betrieb
DE4219335 1992-06-10

Publications (2)

Publication Number Publication Date
EP0577232A1 EP0577232A1 (de) 1994-01-05
EP0577232B1 true EP0577232B1 (de) 1999-01-20

Family

ID=6460916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93250117A Expired - Lifetime EP0577232B1 (de) 1992-06-10 1993-04-21 Mehrfach-Horizontalstranggiessanlage und Verfahren zu ihrem Betrieb

Country Status (4)

Country Link
US (1) US5358028A (tr)
EP (1) EP0577232B1 (tr)
JP (1) JP3139887B2 (tr)
DE (2) DE4219335A1 (tr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112004000509B4 (de) 2003-03-26 2018-07-05 Showa Denko K.K. Verfahren und Vorrichtung zur Herstellung eines horizontal stranggegossenen Aluminiumlegierungsstabs
CN108237208A (zh) * 2018-01-30 2018-07-03 浙江海亮股份有限公司 一种连铸结晶器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH403171A (de) * 1963-06-20 1965-11-30 Wertli Alfred Anordnung zum Stranggiessen von Metallen
CH446622A (de) * 1965-11-15 1967-11-15 Wertli Alfred Verfahren und Anlage zum Stranggiessen von Metallen
DE1758856A1 (de) * 1968-08-22 1971-03-04 Kemper Metallwerke Geb Vorrichtung zum horizontalen Stranggiessen in mehreren gleichzeitigen Straengen
US3730251A (en) * 1971-06-21 1973-05-01 Gen Motors Corp Method of continuous casting
AT349165B (de) * 1976-12-22 1979-03-26 Uk Nii Metallov Horizontalstranggiessanlage, insbesondere fuer stahl
US4244420A (en) * 1978-05-17 1981-01-13 Davy-Loewy Limited Apparatus for feeding a horizontal continuous casting mold
US4291747A (en) * 1979-10-31 1981-09-29 Gus Sevastakis Cooler for twin strand continuous casting
DE2948490C2 (de) * 1979-12-01 1986-12-04 Fried. Krupp Gmbh, 4300 Essen Stranggießkokille zum Mehrfachstranggießen von Drähten und Strängen mit kleinen Querschnitten aus Metall
US4436143A (en) * 1981-04-20 1984-03-13 Gus Sevastakis Horizontal continuous casting apparatus
DE3528328A1 (de) * 1985-08-07 1987-02-19 Mannesmann Ag Verfahren und auszieheinrichtung zum horizontalstranggiessen von metall, insbesondere von stahl
DE3611287C1 (de) * 1986-04-04 1987-04-23 Mannesmann Ag Horizontalstranggiessvorrichtung fuer mehrere Giessstraenge
JPH0620596B2 (ja) * 1987-09-14 1994-03-23 日立造船株式会社 水平連続鋳造設備における鋳片引抜き装置
DE3806583A1 (de) * 1988-02-26 1989-09-07 Mannesmann Ag Verfahren an einer giessanlage zur erzeugung von straengen

Also Published As

Publication number Publication date
DE59309321D1 (de) 1999-03-04
EP0577232A1 (de) 1994-01-05
JPH0647498A (ja) 1994-02-22
US5358028A (en) 1994-10-25
DE4219335A1 (de) 1993-12-16
JP3139887B2 (ja) 2001-03-05

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