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162 条记录 (耗时 0.015 秒)

    Method for squeezing foundry sand, a match plate, and an upper and a lower flask
    32.
    发明授权
    Method for squeezing foundry sand, a match plate, and an upper and a lower flask 有权
    用于挤压铸造砂，匹配板和上下烧瓶的方法

    公开(公告)号：US07448429B2

    公开(公告)日：2008-11-11

    申请号：US11587633

    申请日：2005-04-27

    申请人： Minoru Hirata ,  Tokiya Terabe ,  Koichi Sakaguchi

    发明人： Minoru Hirata ,  Tokiya Terabe ,  Koichi Sakaguchi

    IPC分类号： B22C7/00 ,  B22C15/00 ,  B22C21/00

    CPC分类号： B22C15/02

    摘要： A method for squeezing foundry sand filled in an upper and a lower molding space, comprising: a step to squeeze the foundry sand by causing the upper and the lower squeeze plate to further approach each other, and a step to squeeze it by causing pattern portions of the match plate to move to each of the upper and the lower squeeze plate.

    摘要翻译： 一种用于挤压填充在上下成型空间中的铸造砂的方法，包括：通过使上下挤压板进一步接近来挤压铸造砂的步骤，以及通过使图案部分挤压的步骤 的匹配板移动到上和下挤压板中的每一个。

    Cope/drag interface sealing article for the metal casting industry, and method
    33.
    发明申请
    Cope/drag interface sealing article for the metal casting industry, and method 审中-公开
    金属铸造行业的接触/拖动接口密封件及其方法

    公开(公告)号：US20050072551A1

    公开(公告)日：2005-04-07

    申请号：US10676603

    申请日：2003-10-01

    申请人： Anatoliy Sorokin ,  Vincent Losacco ,  Don Eisenhour

    发明人： Anatoliy Sorokin ,  Vincent Losacco ,  Don Eisenhour

    IPC分类号： B22C21/00 ,  B22D33/04

    CPC分类号： B22C21/00

    摘要： A fiber-reinforced sealing article disposed between an upper sand mold portion (cope) and lower sand mold portion (drag) to fill in, or correct irregularities in green sand molds. In casting metal shapes in a sand/binder mold, the cope and/or drag mold portions include sand compositions that are not perfectly planar surrounding the mold cavity, leaving one or more areas where the cope and drag are not in contact or otherwise provide a seal surrounding the mold cavity. The fiber-reinforced clay-containing article described herein is disposed between the cope and drag to seal the mold in one or more locations surrounding the mold cavity. The composition described herein is capable of shaping by hand, like modeling clay; and the article is preferably in the form of a continuous rope that is flexible, remains hydrated, and can be cut or broken to a desired length and disposed in area(s) where the cope and drag do not make good mating contact.

    摘要翻译： 一种纤维增强的密封制品，设置在上砂模部分（上模）和下砂模部分（拖）之间以填充或校正绿砂模具中的凹凸。 在砂/粘合剂模具中铸造金属形状时，上模和/或拖模模具部分包括不是完全平坦的围绕模腔的砂组合物，留下一个或多个区域，其中上层和下拉不接触或以其他方式提供 围绕模腔密封。 本文所述的含纤维增强粘土的制品设置在上模和下拉之间，以将模具密封在围绕模腔的一个或多个位置。 本文描述的组合物能够用手塑造，如造型粘土; 并且制品优选地是柔性的，保持水合的连续绳索的形式，并且可以被切割或破碎成所需长度并且设置在上下和不具有良好配合接触的区域中。

    Cap for investment molds for precision casting
    34.
    发明授权
    Cap for investment molds for precision casting 失效
    用于精密铸造的投资模具盖

    公开(公告)号：US5469908A

    公开(公告)日：1995-11-28

    申请号：US213163

    申请日：1994-03-15

    申请人： James Chmel ,  Robert P. Berger

    发明人： James Chmel ,  Robert P. Berger

    IPC分类号： A61C13/20 ,  B22C9/04 ,  B22C7/02 ,  B22C21/00

    CPC分类号： A61C13/20 ,  B22C9/04

    摘要： A cap for an investment vessel for receiving investment material comprises a platform having a contoured edge and an underside. A wedge is located on the underside of the platform and is frictionally engageable with at least a portion of an inner edge of the top of the vessel. When the cap is placed in frictional engagement with the vessel, the contoured edge provides a restricted opening to the vessel for controlling the flow of the investment material. A lip is provided on the platform at the contoured edge for channeling investment material to the opening.

    摘要翻译： 用于接收投资材料的投资船舶的上限包括具有轮廓边缘和下侧的平台。 楔形件位于平台的下侧，并且可与容器顶部的内边缘的至少一部分摩擦接合。 当盖与容器摩擦接合时，轮廓边缘为容器提供了限制开口，用于控制投料的流动。 在平台上的轮廓边缘设有一个唇缘，用于将投资材料引导至开口。

    Handy casting chamber
    35.
    发明授权
    Handy casting chamber 失效
    方便铸造室

    公开(公告)号：US5257658A

    公开(公告)日：1993-11-02

    申请号：US947920

    申请日：1992-09-21

    申请人： Enrique E. Perera

    发明人： Enrique E. Perera

    IPC分类号： B22D27/15 ,  B22D18/06 ,  B22C21/00 ,  B22D18/00

    CPC分类号： B22D27/15

    摘要： An inexpensive vacuum casting chamber is provided to considerable increase casting production in vacuum assist casting machines. This vacuum casting chamber will increase casting production in vacuum assist casting machines by allowing perforated flask to be casted in said machines.

    摘要翻译： 提供了一种廉价的真空铸造腔室，可大大增加真空辅助铸造机器中的铸造生产。 该真空铸造室将通过允许在所述机器中铸造多孔烧瓶来增加真空辅助铸造机中的铸造生产。

    Method of assembling molds
    36.
    发明授权
    Method of assembling molds 失效
    模具组装方法

    公开(公告)号：US4224976A

    公开(公告)日：1980-09-30

    申请号：US869219

    申请日：1978-01-13

    申请人： William S. Blazek

    发明人： William S. Blazek

    IPC分类号： B22C13/08 ,  B22C9/04 ,  B22C21/00 ,  B22D23/00 ,  B22D33/04

    CPC分类号： B22C9/04

    摘要： An improved method of assembling molds enables the size of successive molds to be adjusted to provide cast articles having a desired size. In practicing the method, a first or initial mold is assembled in a fixture. This initial mold is used to form a cast article. The cast article formed in the initial mold is measured to determine the extent to which the dimensions of the article deviate from predetermined design dimensions. The fixture is then adjusted to compensate for the deviations in the dimensions of the cast article from the intended or design dimensions. A second mold is then assembled in the fixture. Since the fixture has been adjusted to compensate for the inaccuracies in the first mold, a product cast with the second mold will have dimensions closer to the desired dimensions.

    摘要翻译： 改进的组装模具的方法使得能够调节连续模具的尺寸以提供具有期望尺寸的铸造制品。 在实施该方法时，将第一或初始模具组装在固定装置中。 该初始模具用于形成铸造制品。 测量在初始模具中形成的铸造制品以确定制品尺寸偏离预定设计尺寸的程度。 然后调整夹具以补偿铸造件的尺寸与预期尺寸或设计尺寸之间的偏差。 然后将第二模具组装在固定装置中。 由于固定装置被调整以补偿第一模具中的不准确性，所以用第二模具铸造的产品将具有更接近于所需尺寸的尺寸。

    Mould clamping and positioning system
    37.
    发明授权
    Mould clamping and positioning system 失效
    模具夹具和定位系统

    公开(公告)号：US4113001A

    公开(公告)日：1978-09-12

    申请号：US744095

    申请日：1976-11-22

    申请人： John Workman

    发明人： John Workman

    IPC分类号： B22C21/08 ,  B22C9/03 ,  B22C21/00 ,  B22C21/01 ,  B22D47/02 ,  B22D27/16 ,  B22D5/02

    CPC分类号： B22C9/03 ,  B22C21/00 ,  B22D47/02

    摘要： Moulding apparatus comprises a mould box support structure having spaced support members for receiving and supporting lug members formed at opposite ends of a mould box. The mould box is formed in two separable parts each incorporating at opposite ends thereof a lug member having a substantially semi-circular outside profile so that when the mould box parts are abutted the lug members of one box part register with the lug members of the other box part to provide a substantially circular surface which acts as a bearing for the mould box so that the box can be rotated on the support structure for convenience of handling. In one form the mould box is for use with the V-Process of moulding and suction is applied to the chambers within the walls of the mould box parts via conduits extending through the lug members of respective box parts. In one form the support structure includes a circular table which is indexed so that a mould box is sequentially processed through several processing stations.

    Mold making machines
    38.
    发明授权
    Mold making machines 失效
    模具制作机

    公开(公告)号：US3664406A

    公开(公告)日：1972-05-23

    申请号：US3664406D

    申请日：1969-12-01

    申请人： HOOKER CHEMICAL CORP

    发明人： MAWSON DESMOND LEONARD ,  MALONE BERNARD

    IPC分类号： B22C21/00 ,  B22C23/00 ,  B22C13/02 ,  B22C5/12

    CPC分类号： B22C21/00 ,  B22C23/00

    摘要： An apparatus is provided for use in producing shell molds particularly suited to stack molding operations. In one embodiment, there is provided an electrically heated pressure plate which is arranged above the pattern frame so that it can be lowered by means of a pneumatic cylinder to compact and cure granular material treated with a bonding agent, such as resin coated sand, in the core box. In another embodiment in which the apparatus is used to make hollow shell molds, the heater plate above the core box is replaced by an electrically heated or gas heated hood. In this arrangement, the pattern frame is hinged so that it can be inverted to remove surplus sand from the pattern frame, after which the heated hood is lowered by means of a pneumatic cylinder to a position over the pattern frame to cure the back of the shell mold. The resulting cured sand molds are ready for immediate use in stack molding without further handling.

    摘要翻译： 提供了一种用于生产特别适用于堆叠成型操作的外壳模具的设备。 在一个实施例中，提供了一种电加热压板，其设置在图案框架上方，使得其可以通过气缸降低，以压实和固化用粘合剂（例如树脂涂覆的砂）处理的颗粒材料 核心框。 在该设备用于制造空心模具的另一实施例中，芯盒上方的加热器板被电加热或气体加热的罩代替。 在这种布置中，图案框架被铰接，使得其可以被倒置以从图案框架中去除多余的沙子，之后加热的罩子通过气动缸降低到图案框架上方的位置以固化 壳模。 所得到的固化砂模具可立即用于堆叠成型，而无需进一步处理。