公开(公告)号：US2779072A

公开(公告)日：1957-01-29

申请号：US37193153

申请日：1953-08-03

申请人： GOSS NORMAN P

发明人： GOSS NORMAN P

IPC分类号： B22D11/08

CPC分类号： B22D11/083

公开(公告)号：US20160250681A1

公开(公告)日：2016-09-01

申请号：US14652635

申请日：2014-11-12

申请人： AUBERT & DUVAL

发明人： Thierry Barre

IPC分类号： B22D11/08 ,  B22D11/00 ,  B22D7/00

CPC分类号： B22D11/083 ,  B22D7/00 ,  B22D7/005 ,  B22D11/001 ,  B22D11/081 ,  H05B7/102

摘要： The tool according to the invention comprises a connecting head (22) support (70) extending along a longitudinal axis (B-B′); a mold base (72), supported by the support (70), the mold base (72) defining an axial orifice for passage of the connecting head (22); an end-piece (74) for mounting the support (70) on a movement member for moving the tool in the mold; and a mechanism (76) for longitudinal immobilization of the connecting head (22) on the support (70). The mechanism (76) for longitudinal immobilization is longitudinally adjustable relative to the support (70) in order to immobilize the connecting head (22) relative to the support (70) in at least two different longitudinal positions along the longitudinal axis (B-B′).

摘要翻译： 根据本发明的工具包括沿着纵向轴线（B-B'）延伸的连接头（22）支撑件（70）; 由支撑件（70）支撑的模具底座（72），模具基座（72）限定用于连接头部（22）通过的轴向孔口; 用于将所述支撑件（70）安装在用于在所述模具中移动所述工具的移动构件上的端件（74） 以及用于将连接头（22）纵向固定在支撑件（70）上的机构（76）。 用于纵向固定的机构（76）可相对于支撑件（70）纵向调节，以便沿着纵向轴线（BB'）沿至少两个不同的纵向位置固定连接头部（22）相对于支撑件（70） 。

公开(公告)号：US08905119B2

公开(公告)日：2014-12-09

申请号：US13878283

申请日：2011-10-17

申请人： Muhammad Umar Farooq Chandia ,  Harald Næss, Jr. ,  Geir Atle Røen

发明人： Muhammad Umar Farooq Chandia ,  Harald Næss, Jr. ,  Geir Atle Røen

IPC分类号： B22D11/08

CPC分类号： B22D11/083 ,  B22D11/0403 ,  B22D11/049 ,  B22D11/05 ,  B22D11/08 ,  B22D11/081

摘要： Equipment for the semi-continuous direct chill (DC) casting of sheet ingot or slabs of different dimensions, in particular for rolling purposes. The equipment includes a mold frame (2) with a pair of facing long side walls (3) and a pair of facing short end walls (4) where the walls define an upwardly open inlet for the supply of metal and a downwardly facing outlet. The outlet is provided with a starter block (6) on a movable support, which prior to each casting, closes the opening. The equipment includes a device for changing the mold dimensions where at least one end wall can be displaced to enable casting of different size ingots. The equipment further includes an arrangement for indirect and direct cooling of the metal during casting. The starter block is provided with short end walls (11) and long side walls (9). At least one short end wall is movable relative to the mold.

摘要翻译： 用于半连续直接冷却（DC）铸造不同尺寸的板坯或板坯的设备，特别是用于轧制目的。 该设备包括具有一对相对的长侧壁（3）和一对相对的短端壁（4）的模架（2），其中壁限定用于供应金属的向上开口的入口和面向下的出口。 出口在可动支架上设置有起动器块（6），每个铸件在每个铸件之间封闭开口。 该设备包括用于改变模具尺寸的装置，其中至少一个端壁可以移位以能够铸造不同尺寸的锭料。 该设备还包括用于在铸造期间间接和直接冷却金属的装置。 起动器块设置有短端壁（11）和长侧壁（9）。 至少一个短端壁相对于模具是可移动的。

公开(公告)号：US07004229B2

公开(公告)日：2006-02-28

申请号：US10735074

申请日：2003-12-11

申请人： David A. Salee ,  Jack Hamby ,  Wade Lee Bowles ,  John Steven Tingey

发明人： David A. Salee ,  Jack Hamby ,  Wade Lee Bowles ,  John Steven Tingey

IPC分类号： B22D11/08

CPC分类号： B22D11/147 ,  B22D11/081 ,  B22D11/083 ,  B22D11/103 ,  B22D11/143 ,  B22D11/148

摘要： An apparatus is described for starting and stopping a horizontal casting machine, e.g. a caster for continuous casting of metal ingots. The caster comprises a feed trough for carrying molten metal, at least one casting mould and a connecting trough separately connecting each casting mould to the feed trough. A shutoff gate is associated with each connecting trough and movable between an open position and a closed position. Each connecting trough includes a drop-down portion located between the shutoff gate and the casting mould, this drop-down portion being adapted to swing downwardly and thereby rapidly drain molten metal from the connecting trough and an entrance of the mould. The apparatus may also include an elongated starter block, adapted to be inserted into the casting mould and having a threaded recess formed therein for receiving molten metal. An O-ring is fitted to the starter block to seal the block against the casting mould.

摘要翻译： 描述了一种用于启动和停止水平铸造机的设备，例如， 用于铸造金属锭的连铸机。 脚轮包括用于承载熔融金属的进料槽，至少一个铸模和将每个铸模分别连接到进料槽的连接槽。 关闭门与每个连接槽相关联，并可在打开位置和关闭位置之间移动。 每个连接槽包括位于关闭门和铸模之间的下拉部分，该下拉部分适于向下摆动，从而快速地从连接槽和模具的入口排出熔融金属。 该装置还可以包括细长的起动器块，其适于插入铸模中并且具有形成在其中的用于接收熔融金属的螺纹凹部。 将O形圈安装在起动器块上，以将该块与铸模密封。

公开(公告)号：US5456307A

公开(公告)日：1995-10-10

申请号：US193959

申请日：1994-02-09

申请人： Kazunori Mouri

发明人： Kazunori Mouri

IPC分类号： B22D11/08

CPC分类号： B22D11/083

摘要： There is provided a starter bar head for a continuous caster, which includes a lower part capable of being introduced into the mold cavity of a continuous casting mold at least partially and on whose upper surface at least one re-entrant groove is provided, and a sealing mat of refractory material whose peripheral edge is placeable into contact with the mold side walls. At least one connection element having a projection reaching into the mold cavity is fastenable to the lower part and is connectable with the cast strand by casting-on. In order to enable the easy detachment of the starter bar from the cast strand and to be able to assemble the starter bar head in a simple manner, the connection element includes two superimposed plates, the upper plate being provided with the projection and the lower plate being clampable relative to the upper plate upon insertion of the sealing mat. The lower part, on its side directed towards the upper surface of the lower part, is provided with a groove counter-element projecting into the re-entrant groove and being slidably guided within the groove independent of the clamping forces prevailing between the plates.

摘要翻译： 提供了一种用于连续铸造机的起动杆头，其包括能够至少部分地引入连续铸模的模腔中并且在其上表面上设置有至少一个重入槽的下部，以及 耐火材料的密封垫，其外围边缘可与模具侧壁接触。 至少一个连接元件具有伸入到模具腔内的凸起，可以连接到下部，并且可以通过铸造与铸线连接。 为了能够容易地将起动器杆从铸线上脱离，并且能够以简单的方式组装起动器杆头，连接元件包括两个叠置的板，上板设置有突起和下板 在插入密封垫时相对于上板可夹紧。 下部在其朝向下部的上表面的一侧上设置有突出到凹入槽中的凹槽相反元件，并且在凹槽内可滑动地被引导，而与板之间的夹紧力无关。

公开(公告)号：US4940075A

公开(公告)日：1990-07-10

申请号：US328175

申请日：1989-03-24

申请人： Achim Kubon ,  Klaus-Peter Ehlert

发明人： Achim Kubon ,  Klaus-Peter Ehlert

IPC分类号： B22D11/04 ,  B22D11/08

CPC分类号： B22D11/083

摘要： Start-up head for continuous casting in the horizontal has a coupling member that will be embedded from three sides in molten metal, the coupling member has a hooklike portion having an undercut portion below a center line of the casting and having a point of curvature inflection, the undercut portion running from that point of inflection towards the center line along a circular path having a center of curvature above a horizontal plane that runs through the center line; a front end of the hooklike portion has a circular contour beginning from a point below the center line at a distance that is about the same distance the point of inflection has from the center line, the circular contour extending to the upper side of the member has a center of curvature above the first mentioned center of curvature but a larger distance from the center line; and the center for uncoupling the member from the casting is situated between the first and second centers of curvature.

摘要翻译： 在水平连续铸造的起动头具有将从熔融金属中的三侧嵌入的联接构件，联接构件具有钩状部分，其具有在铸件的中心线下方的底切部分并且具有曲率拐点 所述底切部分从所述弯曲点向所述中心线沿着圆形路径运行，所述圆形路径具有穿过所述中心线的水平面上方的曲率中心; 钩形部分的前端具有从中心线下方的点开始的圆形轮廓，其距离拐点具有的距离大约与中心线相同的距离，延伸到构件的上侧的圆形轮廓具有 曲率中心高于第一提到的曲率中心但距中心线更大的距离; 并且用于使构件与铸件脱离的中心位于第一和第二曲率中心之间。

公开(公告)号：US4469163A

公开(公告)日：1984-09-04

申请号：US380235

申请日：1982-05-20

申请人： Luciano Klaucic

发明人： Luciano Klaucic

IPC分类号： B22D11/08

CPC分类号： B22D11/083 ,  Y10T403/608

摘要： Dummy bars with a detachable end comprising: an end portion which has a hook of a smaller width and is an integral part of the dummy bar and a lodgement groove stretching lengthwise in said dummy bar, a detachable head which bears on its outside a connection for attachment of the billet and has within itself a lengthwise groove containing an inside crosswise attachment pin, whereby the groove can lodge the hook of the dummy bar, and whereby said hook cooperates from above with said attachment pin, abuttments provided on the lower side between the end portion with hook and the detachable head and which enable the detachable head to rotate in one direction in relation to the end portion, a latch which pivots within the lodgement groove and can close from below against the attachment pin, a bar to actuate the latch provided and hinged at the end of the latch, and a tension spring connected at one end to the inner end of the bar and at their other end to the body of the dummy bar.

摘要翻译： 具有可拆卸端部的虚拟杆包括：端部，其具有较小宽度的钩，并且是所述虚拟棒的一体部分，以及在所述虚拟棒中纵向拉伸的托盘槽，可拆卸头部，其在其外部承载有用于 坯料的连接并且在其本身内具有包含内侧横向安装销的长度方向的槽，由此该槽可以容纳虚拟杆的钩，并且由此所述钩从上方与所述附接销配合， 具有钩和可拆卸头部的端部，并且其使得可拆卸头相对于端部在一个方向上旋转;闩锁，其在托盘槽内枢转并且可以从下方抵靠附接销关闭;杆，用于致动闩锁 提供和铰接在闩锁的端部，以及张力弹簧，其一端连接到杆的内端，并且在另一端连接到虚拟棒的主体。

公开(公告)号：US4381030A

公开(公告)日：1983-04-26

申请号：US220506

申请日：1980-12-29

申请人： Bernhard Knell

发明人： Bernhard Knell

IPC分类号： B22D11/08

CPC分类号： B22D11/083

摘要： A dummy bar head for a continuous casting installation, particularly for casting steel, containing a dovetail-shaped coupling portion which can be decoupled by carrying out a relative movement between the dummy bar head and the cast strand. The relative movement is undertaken in a direction approximately transverse to the strand withdrawal direction. To ensure a disturbance-free starting of the continuous casting operation, with high casting speeds, the dovetail-shaped coupling portion comprises a raised or protruding dovetail-shaped body. The dovetail-shaped body or body member essentially contains a trapezoidal-shaped surface area. A boundary surface of the raised body has aligned therewith a boundary surface of the dummy bar head which is arranged in the strand withdrawal direction and as to the remaining three boundary surfaces at least two oppositely situated ones thereof contain undercut portions.

摘要翻译： 用于连续铸造设备的虚拟棒头，特别是用于铸造钢，其包含燕尾形连接部分，其可以通过在虚拟棒头和铸造线之间进行相对运动而被去耦。 相对运动在大致横向于股线退出方向的方向上进行。 为了确保连续铸造操作的无扰动启动，具有高铸造速度，燕尾形连接部分包括凸起或突出的燕尾形体。 燕尾形体或本体构件基本上包含梯形表面积。 凸起本体的边界表面与虚线棒头的沿着股线退避方向布置的边界表面对齐，并且其余三个边界表面的至少两个相对定位的边界面包含底切部分。

公开(公告)号：US4274470A

公开(公告)日：1981-06-23

申请号：US68313

申请日：1979-08-20

申请人： John C. Yarwood ,  Derek E. Tyler

发明人： John C. Yarwood ,  Derek E. Tyler

IPC分类号： B22D11/01 ,  B22D11/08 ,  B22D27/02

CPC分类号： B22D11/083 ,  B22D11/015

摘要： A bottom block for use in electromagnetic casting of metals wherein the block is constructed of a material having a closely matched electrical resistivity to that of the metal to be cast. The block may be provided with a deeply hollowed out central section so that during startup the end of the down spout supplying molten metal may be positioned a substantial distance below the plane of the top surface of the bottom block.

摘要翻译： 用于金属电磁铸造的底部块，其中该块由与要铸造的金属的电阻率具有紧密匹配的电阻率的材料构成。 块可以设置有深度中空的中心部分，使得在启动期间，向下喷出的熔融金属的端部可以位于底部块的顶表面的平面下方相当大的距离处。

公开(公告)号：US4149582A

公开(公告)日：1979-04-17

申请号：US819592

申请日：1977-07-28

申请人： Nils E. Johansson ,  Carl Langner

发明人： Nils E. Johansson ,  Carl Langner

IPC分类号： B22D11/08

CPC分类号： B22D11/083

摘要： A dummy or starter bar for starting a strand in a continuous casting installation having an open-ended mold is provided with a head which is receivable in the mold. The dummy bar head has a peripheral surface which faces the inner surface of the mold. The dummy bar head further has an end face at least part of which is inclined with respect to the peripheral surface. The end face is directed towards the inlet end of the mold. The dummy bar head is provided with a dovetail-like recess which opens to the inclined part of the end face. The recess enables the strand to become coupled to the dummy bar head and is arranged so that coupling occurs in a manner which permits the strand and the dummy bar head to become detached by relative movement thereof in a direction transverse to the longitudinal axis of the strand. The recess is bounded so as to prevent penetration thereof into the peripheral surface of the dummy bar head and this, in conjunction with the inclination provided for the end face of the dummy bar head, enables the dummy bar head to be readily sealed in the mold. A method of starting the strand involves placing bars of chill material in the recess in such a manner that they are inclined with respect to the inner surface of the mold and that the ends thereof are located in the undercut section of the recess. The molten material introduced into the recess solidifies about the chill bars. The latter serve as an anchor within the solidifying mass thus providing an enhanced connection between the dummy bar head and the strand in the first few critical moments of withdrawal of the strand from the mold.

摘要翻译： 用于在具有开口模具的连续铸造设备中启动钢绞线的虚拟或起动杆设置有可接收在模具中的头部。 虚拟棒头具有面向模具内表面的外周表面。 虚拟棒头还具有端面，其至少一部分相对于周边表面倾斜。 端面朝向模具的入口端。 假棒头设置有向端面的倾斜部分开口的燕尾形凹部。 该凹槽使得股线能够连接到虚拟棒头部并且被布置成使得联接以允许股线和虚拟棒头部在横向于股线的纵向轴线的方向上的相对运动而变得分离的方式发生 。 该凹部被限制为防止其进入虚拟棒头的周面，并且这与为虚拟棒头的端面提供的倾斜结合使得虚拟棒头能够容易地密封在模具中 。 起始线的方法包括将冷却棒放置在凹槽中，使得它们相对于模具的内表面倾斜，并且其端部位于凹部的底切部分中。 引入凹槽中的熔融材料围绕冷却条固化。 后者用作固化物质中的锚固件，从而在将模具从模具中取出的最初几个关键时刻提供虚拟棒头和股线之间的增强连接。