公开(公告)号：US20180326475A1

公开(公告)日：2018-11-15

申请号：US15777313

申请日：2016-12-21

申请人： SINTOKOGIO, LTD.

发明人： Tsuyoshi SAKAI ,  Tokiya TERABE ,  Yasuhito SUGANUMA

IPC分类号： B22C19/04 ,  B22C11/02

CPC分类号： B22C19/04 ,  B22C9/00 ,  B22C11/00 ,  B22C11/02 ,  B22D45/00

摘要： To provide a device and a method for detecting, before pouring starts, any misalignment between a cope and a drag that have been molded by a flaskless molding machine and then assembled. The device (40) that can detect any misalignment between the cope (2) and the drag (3) that have been molded by the flaskless molding machine (1) and then assembled and that are being transported to the position for pouring comprises a plurality of means (51), (52), (53) for measuring distances to the cope and the drag that measures the distances (S11), (S12), (S13), (S21), (S22), (S23) to the cope and the drag, and a means (48) for calculating a degree of a misalignment between the cope and the drag on a basis of the distances to the cope and the drag that have been measured by the means for measuring distances to the cope and the drag.

公开(公告)号：US20180311726A1

公开(公告)日：2018-11-01

申请号：US16030547

申请日：2018-07-09

申请人： Molten Metal Equipment Innovations, LLC

发明人： Paul V. Cooper

IPC分类号： B22D45/00 ,  F04D7/06 ,  F04D29/60

CPC分类号： B22D45/00 ,  F04D7/065 ,  F04D29/607 ,  Y10T137/85978

摘要： Disclosed is a transfer pump having a pump base with a pump chamber, tangential discharge and an outlet in the top surface of the pump base. A riser tube extends from the outlet and terminates at a launder in order to move molten metal out of a vessel with relatively little turbulence.

公开(公告)号：US20180164037A1

公开(公告)日：2018-06-14

申请号：US15578884

申请日：2016-05-31

申请人： Kenzo TAKAHASHI

发明人： Kenzo TAKAHASHI

IPC分类号： F27D27/00 ,  B01F13/08 ,  C22B21/00 ,  F27B14/08

CPC分类号： F27D27/00 ,  B01F13/0809 ,  B01F2215/0075 ,  B22D1/00 ,  B22D45/00 ,  C22B9/00 ,  C22B21/0084 ,  F27B3/04 ,  F27B3/10 ,  F27B14/0806 ,  F27D2003/0054

摘要： To provide a technique that reliably and quickly melts conductive metal, there is provided a conductive metal melting method including: rotating a magnetic field device formed of a permanent magnet, which includes a permanent magnet, about a vertical axis near a driving flow channel of a flow channel that includes an inlet through which conductive molten metal flows into the flow channel from the outside and an outlet through which the molten metal is discharged to the outside and includes a vortex chamber provided between the driving flow channel provided on an upstream side and an outflow channel provided on a downstream side, and moving lines of magnetic force of the permanent magnet while the lines of magnetic force of the permanent magnet pass through the molten metal present in the driving flow channel; allowing the molten metal to flow into the vortex chamber by an electromagnetic force generated with the movement to generate the vortex of the molten metal in the vortex chamber into which the raw material is to be put; and discharging the molten metal to the outside from the outlet. The conductive metal melting method further includes driving the molten metal present in the outflow channel toward the outlet by an electromagnetic force generated with the movement of the lines of magnetic force as necessary.

公开(公告)号：US09498820B2

公开(公告)日：2016-11-22

申请号：US13823216

申请日：2011-09-16

申请人： Zhongyun Fan ,  Bo Jiang ,  Yubo Zuo

发明人： Zhongyun Fan ,  Bo Jiang ,  Yubo Zuo

IPC分类号： B22D11/10 ,  B22D45/00 ,  F27D27/00

CPC分类号： B22D11/10 ,  B22D45/00 ,  F27D27/00 ,  F27D27/005

摘要： This invention relates to an apparatus (high shear device) and method for treating liquid metals by intensive melt shearing. The apparatus comprises a stator and a rotor with a small gap between them to provide intensive melt shearing for dispersing efficiently and distributing uniformly gas, liquid and solid phases in liquid metals without severe turbulence at the melt surface. The device can be extended to a multistage high shear pump by arranging individual rotor/stator assemblies either concentrically (one in another) or vertically. The device and high shear pump can be readily integrated into existing casting processes. The device is suitable for use in casting processes including high pressure die casting, low pressure die casting, gravity die casting, sand casting, investment casting, direct chill casting, twin roll casting, and any other casting process which requires liquid metal as a feedstock. In addition, the device is particularly suitable for providing conditioned liquid metal for both shape casting and continuous (or semi-continuous) casting of metallic materials, preparing high quality semi-solid slurries, solidification processing of particulate reinforced metal matrix composites, mixing immiscible metallic liquids and degassing of liquid metals prior to any casting processes.

摘要翻译： 本发明涉及一种通过强力熔融剪切处理液态金属的装置（高剪切装置）和方法。 该装置包括定子和转子之间的小间隙，以提供强烈的熔融剪切以有效地分散气体，液体和固相在液态金属中，而在熔体表面没有严重的湍流。 该装置可以通过同心地（一个在另一个）或垂直方向布置各个转子/定子组件来扩展到多级高剪切泵。 该装置和高剪切泵可以容易地集成到现有的铸造工艺中。 该设备适用于铸造工艺，包括高压压铸，低压压铸，重力压铸，砂铸，熔模铸造，直接冷铸，双辊铸造以及需要液态金属作为原料的任何其他铸造工艺 。 此外，该装置特别适用于为形状铸造和金属材料的连续（或半连续）铸造提供调理液态金属，制备高质量半固体浆料，颗粒增强金属基复合材料的固化加工，混合不混溶金属 在任何铸造工艺之前液态金属的液体和脱气。

公开(公告)号：US20150343531A1

公开(公告)日：2015-12-03

申请号：US14734173

申请日：2015-06-09

申请人： Consolidated Engineering Company, Inc.

发明人： Scott P. Crafton ,  Paul M. Crafton ,  Ian French ,  Volker Knobloch

IPC分类号： B22D47/00 ,  C21D9/00 ,  B22D45/00

CPC分类号： B22D47/00 ,  B22D45/00 ,  B22D47/02 ,  C21D9/0006 ,  C21D9/005 ,  F27B9/16 ,  F27B9/243

摘要： A system and method for forming and heat treating metal castings is provided with a vertical heat treatment unit positioned adjacent and downstream from a pouring station at which a series of molds are filled with a molten metal to form the castings. The vertical heat treatment unit includes a vertically oriented furnace chamber in which the castings are received, and which has a reduced footprint to reduce the manufacturing floor space required for the vertical heat treatment unit, and to enable the vertical heat treatment unit to be positioned in close proximity to the pouring station.

摘要翻译： 一种用于形成和热处理金属铸件的系统和方法设置有垂直热处理单元，其位于浇注站的邻近和下游，在该浇注站处，一系列模具填充有熔融金属以形成铸件。 垂直热处理单元包括垂直定向的炉室，其中容纳有铸件，并且其具有减小的占地面积以减少垂直热处理单元所需的制造占地空间，并且使垂直热处理单元能够定位在 靠近浇注站。

公开(公告)号：US09089895B2

公开(公告)日：2015-07-28

申请号：US14449235

申请日：2014-08-01

申请人： Grede LLC

发明人： Kenneth Roley

IPC分类号： B22C9/02 ,  B22C19/00 ,  B22C15/02 ,  B22D45/00

CPC分类号： B22C9/08 ,  B22C9/02 ,  B22C15/02 ,  B22C19/00 ,  B22D45/00

摘要： A method of catching overflow of a liquid fluid utilized to cast a component is disclosed. Sand is compacted to form a mold. A cutter of a cutting device is in a disengaged position spaced from a top surface of the mold when the cutting device is in a first position and the cutter is in an engaged position engaging the top surface of the mold when the cutting device is in a second position. The cutter is actuated when the cutting device is in the second position and the cutter is in the engaged position to remove sand from the top surface to define a recess therein to catch overflow of the liquid fluid. The recess is spaced from an opening. At least one blocking mechanism, blowing mechanism and adjustment mechanism is utilized to assist the cutting device.

摘要翻译： 公开了一种捕获用于铸造部件的液体流体溢流的方法。 砂被压实以形成模具。 当切割装置处于第一位置时，切割装置的切割器处于与模具的顶表面间隔开的脱离位置，并且当切割装置处于第一位置时切割器处于与模具的顶表面接合的接合位置 第二名 当切割装置处于第二位置并且切割器处于接合位置时，切割器被致动以从顶表面去除沙子以在其中限定凹部以捕获液体流体的溢流。 凹口与开口间隔开。 使用至少一个阻塞机构，吹风机构和调节机构来辅助切割装置。

公开(公告)号：US20150047800A1

公开(公告)日：2015-02-19

申请号：US14362831

申请日：2012-12-05

申请人： Joerg Loewenstein

发明人： Joerg Loewenstein

IPC分类号： B22C9/06 ,  B22D29/00 ,  B22D45/00

CPC分类号： B22C9/062 ,  B22D23/006 ,  B22D23/02 ,  B22D29/00 ,  B22D45/00 ,  B29C33/24

摘要： A mold for production of cast parts, having two mold parts in the form of mold plates, which mold parts arc movable with respect to each other from an open position into a closed position, wherein the mold parts in their closed position define a mold cavity which may be filled with liquid casting compound and in their open position enable removal of a cast part which has solidified by at least partial cooling, and are lockable in their closed position by means of a locking device which joining the two mold parts so as to be releasable, and which mold parts may also be swung, wherewith in the closed position the locking device produces the locking of the mold plates with the stipulation that the locking pressure is maintained. The locking device has an energy storage means with a gas pressure spring for maintaining the closing pressure which presses the mold plates together after they have initially been pressed together.

摘要翻译： 一种用于生产铸造件的模具，具有模具板形式的两个模具部件，模具部件能够相对于彼此从打开位置移动到关闭位置，其中模具部件处于关闭位置限定模腔 其可以填充有液体铸造复合物，并且在其打开位置能够移除已经通过至少部分冷却而固化的铸造部件，并且通过连接两个模具部件的锁定装置可锁定在其关闭位置，从而 可释放的，哪些模具部件也可以摆动，在闭合位置，锁定装置产生保持锁定压力的规定的模板的锁定。 锁定装置具有能量存储装置，其具有气体压力弹簧，用于保持在最初被压在一起之后将模板压在一起的关闭压力。

公开(公告)号：US20130269899A1

公开(公告)日：2013-10-17

申请号：US13913380

申请日：2013-06-07

申请人： MARSHALL A. KLINGENSMITH ,  Mark A. Ripepi ,  Rabindra K Bhattacharyya ,  James T. Burg

发明人： MARSHALL A. KLINGENSMITH ,  Mark A. Ripepi ,  Rabindra K Bhattacharyya ,  James T. Burg

IPC分类号： B22D35/04 ,  B22D41/56

CPC分类号： B22D41/56 ,  B22D17/20 ,  B22D18/04 ,  B22D35/04 ,  B22D45/00 ,  Y10T29/49826

摘要： The teachings provide a fill tube assembly for a casting mold and methods of using the assembly. The fill tube assembly includes a fill tube having a tubular member with a receiving end, a mold-engaging end and an intermediate portion. The mold-engaging end has a tapered flange radially extending therefrom, the remainder of the tubular member has a substantially, uniform cross-section. A clamping assembly is structured to maintain a substantially leakproof seal at the fill tube, casting mold interface while accommodating dimensional variations. The clamping assembly includes a gasket, a load ring, a clamping plate and a pre-load gap between the clamping plate and the casting mold and optionally includes a dimensional compensating ring. When tightened, the clamping plate biases the load ring against the flange thereby distributing a uniform load against the casting mold, compressing the gasket therebetween while narrowing the pre-load gap to accommodate dimensional variations.

摘要翻译： 该教导提供了用于铸模的填充管组件和使用该组件的方法。 填充管组件包括具有带有接收端的管状构件，模具接合端和中间部分的填充管。 模具接合端具有从其径向延伸的锥形凸缘，管状构件的其余部分具有基本上均匀的横截面。 夹紧组件被构造成在填充管中保持基本上防漏的密封，在容纳尺寸变化的同时铸造模具界面。 夹紧组件包括垫圈，负载环，夹紧板和夹紧板和铸模之间的预加载间隙，并且可选地包括尺寸补偿环。 当紧固时，夹紧板将负载环偏压在凸缘上，从而将均匀的载荷分配到铸模上，在其间压缩垫圈，同时缩小预加载间隙以适应尺寸变化。

公开(公告)号：US08322399B2

公开(公告)日：2012-12-04

申请号：US12804959

申请日：2010-08-03

申请人： Pietro Farina

发明人： Pietro Farina

IPC分类号： B22D11/06

CPC分类号： B22D25/04 ,  B22D1/007 ,  B22D11/0634 ,  B22D11/114 ,  B22D27/00 ,  B22D45/00 ,  H01M4/72

摘要： Continuous casting machine for forming a lead alloy strip of large thickness; which comprises a cooled rotating drum (4) having an annular seat (8) formed on the periphery thereof and a vat (10) for containing a molten lead bath, which is sealingly engaged on the peripheral surface (7) of the rotating drum (4). The machine (1) also comprises a fixed shoe (11) extending, from the vat (10), along an arc (25) around the rotating drum (4) and having an arc shape suitable for sealing engagement, in a sliding relationship, on the shoulders (90) of the annular seat (8). Heating means (26) are provided, these consisting of a plurality of torches acting on the shoe (11) along at least an initial section thereof (25) which extends from the vat (10), for heating to a temperature higher than the melting temperature of the lead alloy the free surface of the lead inside the annular seat (8). The bottom (9) of the annular seat (8) is knurled, while the inner surface (13) of the shoe (11) which slides on the lead is smooth and kept at a high temperature by the heating means (26). As a result of these characteristic features, the rotating drum (4) is able to transport in a rotationally integral manner the lead from a first angular position where it is inserted in the molten state inside the annular seat of the rotating drum (8) to a following angular position where it is extracted in the form of a continuous strip.

摘要翻译： 用于形成厚度大的铅合金条的连铸机; 其包括冷却的旋转鼓（4），其具有形成在其周边上的环形座（8）和用于容纳熔融铅浴的槽（10），所述槽（10）密封地接合在所述旋转鼓的外周表面（7）上 4）。 所述机器（1）还包括从所述槽（10）沿着围绕所述旋转滚筒（4）的弧（25）延伸并且具有适于以滑动关系密封接合的弧形的固定靴（11） 在环形座（8）的肩部（90）上。 提供加热装置（26），这些装置包括多个焊炬，其沿着至少其从槽（10）延伸的初始部分（25）作用在鞋（11）上，用于加热至高于熔化温度 铅合金的温度是环形座（8）内的引线的自由表面。 环形座（8）的底部（9）被滚花，而在引线上滑动的鞋（11）的内表面（13）是平滑的并且被加热装置（26）保持在高温。 作为这些特征的结果，旋转滚筒（4）能够以从旋转滚筒（8）的环形座内的熔融状态插入的第一角度位置以旋转一体的方式输送导向至 一个跟随的角度位置，它以连续条带的形式提取。

公开(公告)号：US20120267834A1

公开(公告)日：2012-10-25

申请号：US13501707

申请日：2010-11-29

申请人： Hideto Terada

发明人： Hideto Terada

IPC分类号： F27B14/02

CPC分类号： B22D41/06 ,  B22D41/12 ,  B22D45/00 ,  F27B14/02 ,  F27D3/12

摘要： To transfer the molten metal that is melted in the melting furnace into the pouring ladle, which is a vessel for transporting the molten metal to the place for pouring, and to further lift the pouring ladle by another crane to pour the molten metal, requires time, such that the molten metal that had a high temperature when melted by the melting furnace is likely to cool down and to cause a defective cast product. To solve the problem the pouring equipment of the present invention pours the molten metal into the mold, comprising the melting furnace that produces molten metal by melting metal material and a driving apparatus that can move the melting furnace backward and forward or in a traverse direction, wherein the pouring equipment moves the melting furnace to the predetermined position by the driving apparatus, and then pours the molten metal into a mold by tilting the melting furnace relative to the mold.

摘要翻译： 为了将在熔炉中熔化的熔融金属转移到作为用于将熔融金属输送到倾倒处所的容器的倾倒浇包中，并且通过另一起重机进一步提升浇注浇注浇注熔融金属，需要时间 使得当熔融熔化时具有高温的熔融金属容易冷却并导致有缺陷的铸造产品。 为了解决这个问题，本发明的浇注设备将熔融金属倒入模具中，包括通过熔融金属材料产生熔融金属的熔化炉和可以向后或向横向移动熔炉的驱动装置， 其中所述倾倒设备通过所述驱动装置将所述熔炉移动到所述预定位置，然后通过相对于所述模具倾斜所述熔化炉将所述熔融金属倒入模具中。