VORRICHTUNG ZUM EINGIESSEN VON METALLSCHMELZE, INSBESONDERE GUSSEISEN, IN MASSELGIESSFORMEN
    31.
    发明公开
    VORRICHTUNG ZUM EINGIESSEN VON METALLSCHMELZE, INSBESONDERE GUSSEISEN, IN MASSELGIESSFORMEN 有权
    设备为倒入熔化的金属,特别是铸铁,猪压铸模具

    公开(公告)号:EP1146976A1

    公开(公告)日:2001-10-24

    申请号:EP00901080.2

    申请日:2000-01-11

    发明人: HILLE, Volker

    IPC分类号: B22D5/04

    CPC分类号: B22D5/04

    摘要: The invention relates to a device for casting molten metal, notably cast iron, in pig moulds. In a pig casting machine said device comprises an endless conveyor belt (2) for transporting the pig moulds (1) from a casting station (3) to a pig mould stripping station and vice versa. In the casting station (3) each pig mould (1) is filled with molten metal as it passes through the casting device with its mould cavity pointing upwards. The molten metal is fed from a transported container (4) into the mould cavity via a guide element. The invention aims to improve such a device. To this end the guide element is configured as a distributor (6) having a tub-like part (7) for receiving the molten metal from the transported container (4) such that a stored quantity (8) is formed and has a casting part (9) with at least one tubular spout (10). The tub-like receiving part (7) and the casting part (9) are assigned to each other such that they communicate via a lower connecting hole (11) in a shared siphon-like internal separating wall (12).

    MASSELGIESSMASCHINE
    32.
    发明公开

    公开(公告)号:EP1137501A1

    公开(公告)日:2001-10-04

    申请号:EP99941561.5

    申请日:1999-08-10

    IPC分类号: B22D5/00

    CPC分类号: B22D5/00

    摘要: The invention relates to a pig casting machine comprising at least one endless conveyor belt (2), on which pig casting molds (3) are fixed, for conveying pig casting molds from a casting station (4) to a pig removal station and vice versa, wherein each pig casting mold is filled with molten metal as it passes through the casting station with the mold cavity facing upwards, in addition to a device for cooling the pig casting molds before, during and/or after casting, wherein the pig casting molds are embodied having a thin wall. According to the invention, in order to increase output and to be able to cast heavy metals in such a pig casting machine, the pig casting molds (3, 112, 207) are designed to receive molten metal at a melting temperature above 1,000 °C.

    INGOT MOULD SYSTEM
    33.
    发明公开
    INGOT MOULD SYSTEM 失效
    STRANGGIESSKOKILLENSYSTEM

    公开(公告)号:EP0876233A4

    公开(公告)日:2000-02-16

    申请号:EP96940635

    申请日:1996-12-13

    摘要: An apparatus (10) for casting metal ingots comprises a series of ingot moulds (12) mounted along an endless conveyor (11) which is arranged to be driven around spaced-apart rotatable members (15) and (17). A molten metal supplying device (20) has a discharge member for supplying molten metal to empty moulds (12) moving along an upper run (14) of the conveyor (11) from a supply end (16) to a discharge end (18) of the upper run (14) of the conveyor (11). A casting hood (13) overlies at least a portion of the moulds (12) on the upper run (14) of the conveyor (11). Adjacent moulds (12) of the portion of moulds are closely contiguous during passage beneath the casting hood (13) whereby passage of protective gas between said adjacent moulds is minimised. The casting hood (13) and the portion of moulds (120) form a substantially gas-tight enclosure above the portion of moulds (12) into which gas can be introduced. The enclosure houses the discharge member of the molten metal supplying device (20).

    摘要翻译: 一种用于铸造金属锭的设备(10)包括沿着环形传送器(11)安装的一系列锭模(12),所述环形传送器布置成围绕间隔开的可旋转构件(15)和(17)被驱动。 熔融金属供给装置(20)具有用于将熔融金属供给到沿输送机(11)的上游(14)从供给端(16)向排出端(18)移动的空模(12) 输送机(11)的上部行程(14)。 铸造罩(13)覆盖输送机(11)的上行程(14)上的至少一部分模具(12)。 部分模具的相邻模具(12)在通过浇铸罩(13)下方时紧密邻接,由此保护气体在所述相邻模具之间的通过被最小化。 铸造罩(13)和模具(120)的一部分在可将气体引入其中的模具(12)部分上方形成基本上气密的外壳。 外壳容纳熔融金属供应装置(20)的排出构件。

    EP0956170A4 -
    34.
    发明公开
    EP0956170A4 - 失效
    EP0956170A4 - Google专利

    公开(公告)号:EP0956170A4

    公开(公告)日:1999-11-17

    申请号:EP97930267

    申请日:1997-07-23

    CPC分类号: B22D5/04 B22D39/02

    摘要: A casting wheel (10) for use in filling ingot moulds (36) of an ingot mould line has a wheel member (12) comprising a hub (14) and a plurality of spouts (20). The wheel member (12) has a central region (18) and is mounted by the hub (14) for rotation on an axis of rotation. The spouts (20) are formed from sheet metal and are integral with the hub (14). The spouts (20) extend outwardly from the central region (18) in an angularly spaced array and each spout has an inlet end (23) adjacent the central region (18) and an outlet end (24) remote from the hub (14). The casting wheel (10) additionally comprises means for mounting the wheel member for rotation on the axis of rotation, a conveyor (34) on which a series of ingot moulds (36) are movable below the wheel member (12) along a mould line (36) extending transversely with respect to the axis, means for rotating the wheel member (12), means for advancing the conveyor (34) to move each mould (36) in turn to a filling position below a pouring position for spouts (20) of the wheel member (12), and molten metal feed means for supplying molten metal to the wheel member (12). The means for rotating the wheel member (12) and the means for advancing the conveyor (34) are operable in synchronism.

    摘要翻译: 用于填充锭模线的锭模(36)的浇铸轮(10)具有包括轮毂(14)和多个喷口(20)的轮部件(12)。 轮构件(12)具有中心区域(18)并且由轮毂(14)安装以用于在旋转轴线上旋转。 喷口(20)由金属片形成并且与轮毂(14)成一体。 喷嘴20以角度间隔开的阵列从中央区域18向外延伸,并且每个喷嘴具有邻近中央区域18的入口端23和远离轮毂14的出口端24, 。 所述铸造轮(10)还包括用于将所述轮构件安装成用于在所述旋转轴线上旋转的装置,传送器(34),一系列锭模(36)可在所述轮构件(12)下沿着模具线 (36),用于旋转所述轮子构件(12)的装置,用于推进所述传送器(34)以将每个模具(36)依次移动到用于喷口(20)的浇注位置下方的填充位置的装置 )以及用于将熔融金属供应到轮构件(12)的熔融金属供给装置。 用于转动轮构件(12)的装置和用于推进传送器(34)的装置可同步操作。

    METHOD FOR PRODUCING PRE-TREATED MOLTEN METAL CASTINGS
    35.
    发明公开
    METHOD FOR PRODUCING PRE-TREATED MOLTEN METAL CASTINGS 失效
    用于生产铸件从预处理的MELT

    公开(公告)号:EP0861336A1

    公开(公告)日:1998-09-02

    申请号:EP96939401.0

    申请日:1996-11-11

    申请人: SinterCast AB

    IPC分类号: B22D1 B22D5 C21C1 F27B14 F27D3 C21C5

    摘要: A method for producing metal castings comprising the steps of: i) providing a conditioning furnace, having an inlet channel and an outlet channel, with pre-treated molten metal; and ii) reducing the height of molten metal in the outlet channel to a level (h1) lower than the level of the molten metal in the conditioning furnace (h0) such that the molten metal in the spout and in the outlet channel, at least partly, is brought back into the furnace body where it can be recharged with a nucleating and/or structure modifying agent, iii) adding further nucleating and/or structure modifying agent to the molten metal when necessary, iv) mixing the melt in the furnace when necessary and v) after the stoppage, casting the melt with the desired content of structure modifying agent.

    CONTINUOUS BUILDING MATERIALS MOULDING DEVICE
    36.
    发明公开
    CONTINUOUS BUILDING MATERIALS MOULDING DEVICE 失效
    连续运行的物质形态的设备。

    公开(公告)号:EP0674571A1

    公开(公告)日:1995-10-04

    申请号:EP94901051.0

    申请日:1993-12-06

    申请人: SUH, Kun Hee

    发明人: SUH, Kun Hee

    IPC分类号: B22D5 B28B5 B28B23

    CPC分类号: B28B5/025 B28B23/00

    摘要: The invention is related to a continuous moulding device of building materials comprising two pairs of drive sprockets (22) oppositely positioned at the inlet and the outlet of the device, a pair of chain conveyors (24) wound on said drive sprockets (22) and having a connecting part (24a) on each of their links, a series of bottom plates (26) each of which is connected to opposite connecting parts (24a) of said links, side wall members (27) pivotally connected to the sides of each said bottom plate to form a unit mould transversely, and end pieces (30, 30') connected to each said bottom plate (26) to resiliently contact the ends of each unit mould. According to another aspect of the invention, said unit mould can be formed by side wall members (127) and a bottom member (128), or by a bottom wall (210a) and side walls (210b, 210c) of a moulding conveyor belt (210). The device makes it possible to maintain dimensional tolerances of the moulded products, concrete beams, door frames, or aluminum blocks, within ± 1mm, because, by suitable means, the end pieces and the side walls of each mould are positioned vertical with the bottom plates during moulding and automatically pivoted outward during removing. In addition, articles having a natural wood grain appearance can be produced by providing a separate bottom forming member on the bottom plate, the bottom forming member having on its surface desired wood grains embossed or engraved.

    Masselstapel
    37.
    发明公开

    公开(公告)号:EP0592362A1

    公开(公告)日:1994-04-13

    申请号:EP93810679.6

    申请日:1993-09-24

    IPC分类号: B22D5/00

    CPC分类号: B22D5/005

    摘要: Masselstapel, beispielsweise aus Aluminiummasseln, werden durch Schichten von Einzelmasseln erzeugt. Derartige Masselstapel sind nicht transportsicher. Zur Vermeidung des Herausrutschens und Herausfallens einzelner Masseln aus dem Masselstapel wird ein metallisches Gewebe, metallisches Gewirke, Maschenwerk aus Metalldraht oder Streckmetall zumindest an den Seitenflächen oder an Seiten- und Deckflächen des Masselstapels angebracht und/oder der Masselstapel enthält zwischen wenigstens zwei Lagen von Masseln wenigstens eine Zwischenlage aus metallischem flächenhaften Material.

    摘要翻译: 质量堆,例如铝锭,由各层锭制造。 这样的质量堆不安全运输。 为了避免滑动,并从Masselstapel落出个体猪的金属织物,金属编织网附着由金属线制成的或扩大的金属,至少在侧表面或侧和Masselstapels和/或Masselstapel含有至少锭的至少两个层之间的顶表面 金属平面材料的中间层。

    Improvements in height measuring devices for billet filling
    38.
    发明公开
    Improvements in height measuring devices for billet filling 失效
    HöhenmesseinrichtungenbeiFüllenvonKnüppeln。

    公开(公告)号:EP0333621A1

    公开(公告)日:1989-09-20

    申请号:EP89500024.8

    申请日:1989-03-02

    申请人: REMETAL, S.A.

    IPC分类号: B22D39/00 B22D5/00

    CPC分类号: B22D5/00 B22D39/00

    摘要: A device for automatic regulation of billet mould filling in a chain layout, with a rod (11) that vertically approaches the billet moulds (1), without making contact with the liquid level and provides a signal of the approach of this level, which is transmitted to a control box. This sig­nal can regulate the speed of the chain, the volu­me of filling flow for each billet mould or the approach volume of the liquid metal, etc., depen­ding on the cases.

    摘要翻译: 一种用于在链条布置中自动调节坯料模具填充的装置,具有垂直接近坯料模具(1)的杆(11),而不与液面接触并提供该水平的接近的信号,即 传送到控制箱。 该信号可以根据情况调节链条的速度,每个坯料模具的填充流量或液体金属的接近体积等。

    Process and apparatus for minimizing foam formation during free falling of molten metal into moulds, launders or other containers
    39.
    发明公开
    Process and apparatus for minimizing foam formation during free falling of molten metal into moulds, launders or other containers 失效
    自由下落在模具中浇注流,浇铸通道或其它容器中的方法和装置用于防止泡沫形成。

    公开(公告)号:EP0150226A1

    公开(公告)日:1985-08-07

    申请号:EP83113078.6

    申请日:1983-12-23

    申请人: NORANDA INC.

    摘要: A process for minimizing foam formation on the surface of molten metal which forms a foam during free falling of molten metal, such as molten zinc, into moulds, launders or other containers is disclosed. The process comprises maintaining the molten metal during free falling thereof under an essentially non-oxidizing atmosphere so as to prevent entrainment of sufficient oxygen into the molten metal by the falling stream to form an excessive amount of bubbles having a tenacious oxidized film and which do not collapse when they float to the surface of the molten metal but rather produce undesirable foam on the surface. The process is preferably carried out on a continuous casting machine by providing a cover plate mounted at a predetermined distance above the cover plate and having an aperture therein for casting molten metal. The cover plate extends before and after such aperture and has a predetermined number of gas inlet ports from feeding a non-oxidizing gas through the cover plate to progressively develop a non-oxidizing atmosphere in the container as they approach the aperture in the cover and to maintain such atmosphere in the containers as they pass the aperture.

    摘要翻译: 如熔融锌,到模具中,流槽或其它容器中的游离缺失光盘:一种用于哪个期间熔融金属,颜色的自由下落形成泡沫熔融金属的表面上最小化泡沫形成过程。 该过程包括基本上非氧化性气氛下它们的自由下落的过程中保持熔融金属,从而防止氧气充足的夹带到所述熔融金属由下降流以形成具有顽强氧化膜的气泡的过量和不 塌陷当他们浮到熔融金属的表面,而是在表面上产生不希望的泡沫。 该方法优选通过提供安装在盖板上方预定距离的盖板,并在孔在其中具有用于铸造熔融金属进行的连续铸造机上。 盖板之前,谋求孔后延伸,并且具有气体导入口的预定数量从通过盖板供给非氧化性气体逐步发展在所述容器中的非氧化性气氛,因为它们接近孔在盖和 保持检查气氛在所述容器,因为他们通过该孔。