US3395751A - Means for moving the chill-mould in continuous casting plant - Google Patents

Means for moving the chill-mould in continuous casting plant Download PDF

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Publication number
US3395751A
US3395751A US510761A US51076165A US3395751A US 3395751 A US3395751 A US 3395751A US 510761 A US510761 A US 510761A US 51076165 A US51076165 A US 51076165A US 3395751 A US3395751 A US 3395751A
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United States
Prior art keywords
levers
mould
chill
moving
continuous casting
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Expired - Lifetime
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US510761A
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English (en)
Inventor
Hess Walter
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Schloemann AG
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Schloemann AG
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Publication date
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    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/053—Means for oscillating the moulds

Definitions

  • the invention relates to a means for moving the chillmould of a continuous casting plant.
  • the molten metal is poured into a cooled chill-mould. Accordingly, the metal solidifies first in the marginal sense and forms a solid skin around the still molten metal in the core.
  • the chill-mould is continually moved up and down, or, in the case of horizontal installations, to and fro, by means of the above-mentioned device, through a definite distance, which may, however, by adjustable.
  • a moving means for the chill-mould table is known, which is particularly space-saving and sure in operation, and which at the same time allows good accessibility to the devices arranged beneath the chill-mould.
  • the levers are rotatably connected with one another and are rockable about stationary pivots which extend parallel to one another in a plane, and the free ends of the levers are pivotally connected with the chillmould or its table; but in all the levers the fulcra of the levers are equidistant from the rotational connection between the levers; and the rotational connection of the being pivotally connected to their free ends with the table have so much clearance that the levers are rockable through a small angular range to permit an oscillating motion of the chill-mould or its table.
  • a moving means of this type permits only lineal movement of the continuous casting mould, and accordingly is to be used only for perpendicularly-working casting plants.
  • the problem of the invention is to create a moving means working on the above principle, the chill-mould table of which carries out an arcuate stroke movement, so that it can accordingly be used for casting installations where the continuous chill-mould is arcuate in shape.
  • a lifting device formed by at least two levers, rotationally connected with one another and individually :rockable about stationary pivots extending parallel to one another in a plane, with the free ends of the levers pivotally connected to the chill-mould or its table, and with the pivotal connection of the levers with one another and with the chill-mould or its table having sufiicient clearance to permit rocking movement of the levers, the pivotal axes forming the fulcra of the levers are at ditferent distances from the rotational connection between the levers.
  • At least one further lever is provided, which is connected by a link or shackle with one of the levers pivoted to the chillmould or its table.
  • FIGURE 1 shows a plan of the kinematic construction of the moving means of the invention.
  • FIGURE 2 shows the :main view of the moving means.
  • FIGURE 3 is a top view on FIGURE 2 in part-section part view.
  • FIGURE 4 is a section along the line IV-IV of FIG- URE 2.
  • FIGURE 1 The kinematic construction of the moving means of the invention is seen in FIGURE 1.
  • A is denoted a lever which is pivotably carried at its fixed pivot point 01 and is connected by means of a coupling point 02 with a lever B that is pivotably carried at its fixed pivot point 03.
  • the coupling point 02 is located to an extent X elf-centre of the spacing 01-03.
  • a pair of levers 10, 10a corresponds to the lever A, and a pair of levers 15, 15a to the lever B.
  • the mid-lines of two pivot pins 14 and 14a correspond to the coupling point 02, said pivot pins being carried by an amount X olfcentre of the spacing of the two stationary pivot axes, running parallel to each other, of the pairs of levers 10, 10a and 15, 15a.
  • the midlines of pivot pins 13, 13a and 18, 18a correspond to the end-points of the levers A and B, 04 and 05.
  • Two chillmould supports 23, 23a connected to the pivot pins 13-, 18 or 13a and 18a, correspond to the connecting line 04-05.
  • the drive of the moving means of the embodiment takes place by a rod member 1 which transmits the stroke movement from an eccentric 2 onto a lever 3.
  • the lever 3 is non-rotatably connected with the shaft 4 which in turn is pivotably carried in the bearings 5 and is fixed to the two lever arms 6 and 6a, to which two links 7 and 7a are pivotably connected by pivot pins 8, 8a.
  • the said links 7, 7a, as seen from line IVlV in FIGURE 2 are connected at their other end by means of two pivot pins 9 and 9a to the pair of levers 10 and 10a, and transmit the stroke movement to the said pair of levers 10, 10a, carried in the bearing block 11 so as to pivot about the pivot pins 12, 12a.
  • the slide rings 22, 22a have suflicient play in the levers 15, 15a: to make possible the necessary movement of the pair of levers 10 and 15.
  • the two levers 15, 15a are fixed to pivot pins 12b, 12c and these are pivotably carried in the bearing block 17. Accordingly, also the two levers 15 and 15a are rigidly connected, via a shaft 16 which joins the pivot pins 12b and 120 non-rotatably together. At its other end the pair of levers 15 and 15a are provided with the two pivot pins 18 and 18a which pass through the pair of levers 10', 10a in two slots 19 sufficiently large to permit a movement of the levers.
  • a chill-mould table support 23 or 2311 respectively is connected to each of the pairs of pivot pins 13, 18 and 13a, 18a.
  • a chill-mould table 24 is fixed. The alteration in the spacing apart of the pairs of pivot pins 13, 18 and 13a, 18a occurring on the pivoting of the levers 10, 10a, 15 and 15a is so slight that the bearing clearance between the pivot pins and lever concerned is sufiicient to balance out this alteration without special constructional measures having to be taken.
  • a device for moving the chill-mould or chill-mould table of a continuous-casting plant, a device comprising: at
  • levers rotationally connected with one another at a point of intersection, and individually rockable, at their fulcra, about stationary pivot pins which extend parallel to one another in a plane, the said levers being pivotally conected at their free ends with the chill-mould or its table, their pivotal connections with the chillmould or its table and with one another having sufficient clearance to permit a rocking movement of the levers, and the distances of their fulcra from their pivotal point of intersection being unequal.
  • a device as claimed in claim 1 for moving the chill-mould or the chill-mould table of a continuous casting plant a device as claimed in claim 1, further comprising: an additional rocking lever, and a link connecting this additional lever with one of the levers connecting the pivotally connected With tht: chillmould or its table.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Transmission Devices (AREA)
US510761A 1964-12-03 1965-12-01 Means for moving the chill-mould in continuous casting plant Expired - Lifetime US3395751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH36204A DE1233107B (de) 1964-12-03 1964-12-03 Vorrichtung zum Bewegen der Kokille von Stranggiessanlagen

Publications (1)

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US3395751A true US3395751A (en) 1968-08-06

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ID=7433775

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Application Number Title Priority Date Filing Date
US510761A Expired - Lifetime US3395751A (en) 1964-12-03 1965-12-01 Means for moving the chill-mould in continuous casting plant

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US (1) US3395751A (de)
AT (1) AT255040B (de)
DE (1) DE1233107B (de)
GB (1) GB1124988A (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528482A (en) * 1967-12-20 1970-09-15 Concast Inc Continuous casting machine
US3581806A (en) * 1967-12-28 1971-06-01 Mannesmann Meer Ag Suspension system for linearly moving the lifting stage of the mold in a continuous casting apparatus
US3638714A (en) * 1970-08-14 1972-02-01 Koppers Co Inc Method and apparatus for oscillating a continuous casting mold
US3724529A (en) * 1968-10-18 1973-04-03 Combustible Nucleaire Plant for continuous vacuum casting of metals or other materials
JPS4817131B1 (de) * 1969-12-22 1973-05-26
US3822738A (en) * 1972-02-01 1974-07-09 Concast Ag Apparatus for guiding an oscillating continuous casting mold at a continuous casting installation with curved path of travel of the strand
US4195684A (en) * 1975-12-18 1980-04-01 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for multi-strand continuous casting
US5219029A (en) * 1992-03-09 1993-06-15 Gunther Behrends Oscillator for continuous casting mold

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871534A (en) * 1956-04-20 1959-02-03 Wieland Werke Ag Method of continuous casting
US2946100A (en) * 1956-08-27 1960-07-26 American Smelting Refining Block graphite mold for continuous casting
US3148420A (en) * 1961-01-05 1964-09-15 Concast Ag Means for moving the chill-mould in continuous casting plant
US3200456A (en) * 1961-09-12 1965-08-17 Babcock & Wilcox Co Continuous casting method and apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025578B (de) * 1952-09-06 1958-03-06 Ver Leichtmetallwerke Gmbh Stranggiessanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871534A (en) * 1956-04-20 1959-02-03 Wieland Werke Ag Method of continuous casting
US2946100A (en) * 1956-08-27 1960-07-26 American Smelting Refining Block graphite mold for continuous casting
US3148420A (en) * 1961-01-05 1964-09-15 Concast Ag Means for moving the chill-mould in continuous casting plant
US3200456A (en) * 1961-09-12 1965-08-17 Babcock & Wilcox Co Continuous casting method and apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528482A (en) * 1967-12-20 1970-09-15 Concast Inc Continuous casting machine
US3581806A (en) * 1967-12-28 1971-06-01 Mannesmann Meer Ag Suspension system for linearly moving the lifting stage of the mold in a continuous casting apparatus
US3724529A (en) * 1968-10-18 1973-04-03 Combustible Nucleaire Plant for continuous vacuum casting of metals or other materials
JPS4817131B1 (de) * 1969-12-22 1973-05-26
US3638714A (en) * 1970-08-14 1972-02-01 Koppers Co Inc Method and apparatus for oscillating a continuous casting mold
US3822738A (en) * 1972-02-01 1974-07-09 Concast Ag Apparatus for guiding an oscillating continuous casting mold at a continuous casting installation with curved path of travel of the strand
US4195684A (en) * 1975-12-18 1980-04-01 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for multi-strand continuous casting
US5219029A (en) * 1992-03-09 1993-06-15 Gunther Behrends Oscillator for continuous casting mold

Also Published As

Publication number Publication date
GB1124988A (en) 1968-08-21
AT255040B (de) 1967-06-26
DE1233107B (de) 1967-01-26

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