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    • 1. 发明申请
    • SYSTEM FOR ASSEMBLY WAX TREES USING FLEXIBLE BRANCH
    • 用柔性支链组装蜡树的系统
    • WO2012047827A2
    • 2012-04-12
    • PCT/US2011054674
    • 2011-10-04
    • MPI INCPHIPPS BRUCE
    • PHIPPS BRUCE
    • B22C7/02B22C9/04B22D25/00
    • B22C7/02B22C7/026B22C9/04
    • A process for creating a lost wax tree, including the steps of assembling a wax tree having a wax pattern and a wax runner, using automated equipment to flex either the wax tree or the wax pattern to bring disconnected sections into proximity, heating at least one of the disconnected sections, contacting the disconnected sections and then moving the sections slightly away from one another. A process for casting a part including the steps of creating a lost wax tree and where the wax tree is later covered with a mold material and the wax tree is removed to create a mold, the mold is then used to cast a part similar to the wax pattern. A lost wax tree having a wax tree with a wax pattern and a wax runner, automated equipment for flexing, a heating element, and automated equipment for manipulating disconnected sections.
    • 一种用于制造失蜡树的方法,包括以下步骤:使用自动化设备弯曲蜡树或蜡模以将不连接的部分接近,加热至少一个蜡烛模型和蜡流道 断开的部分,接触断开的部分,然后稍微远离彼此移动部分。 一种用于铸造零件的方法,该方法包括以下步骤:制造遗失的蜡树并且蜡树随后被模具材料覆盖,并且蜡树被去除以形成模具,然后使用该铸模铸造类似于 蜡模。 一种失蜡树,具有蜡模和蜡状流道的蜡树,用于弯曲的自动化设备,加热元件和用于操作断开部分的自动化设备。
    • 2. 发明申请
    • SEMI-SOLID MOLDING METHOD AND APPARATUS
    • 半固体成型方法和装置
    • WO2007103080A2
    • 2007-09-13
    • PCT/US2007005166
    • 2007-02-28
    • T H T PRESSES INCCRUSE ERIC WKAMM RICHARD JSIEFRING LARRY T
    • CRUSE ERIC WKAMM RICHARD JSIEFRING LARRY T
    • B22D17/12B22D23/00B22D25/00
    • B22D17/12B22D1/00B22D17/007Y10S164/90
    • A metal alloy is heated to a molten state and then poured into a shallow shot chamber defined by a shot sleeve and a shot piston of a vertical die cast press. A homogenizing member having L-shape arms projecting outwardly from a vertical shaft is inserted into the molten metal, and the shaft and arms are simultaneously rotated and orbited by a six axes robot for moving more solidified semi-solid metal cooled by the shot sleeve and shot piston into a more liquified semi-solid metal within a central portion of the shot chamber to form a homogenizing slurry. The force required to move the homogenizing member is used to determine the solid fraction of the slurry and to stop the homogenizing process after a predetermined force is detected. A hydraulic cylinder actuates the piston to transfer the semi-solid slurry upwardly from the shot chamber into a die cavity.
    • 将金属合金加热至熔融状态,然后倒入由喷射套筒和垂直压铸机的射出活塞限定的浅射室中。 将具有从竖直轴向外突出的L形臂的均质构件插入到熔融金属中,并且轴和臂同时由六轴机器人旋转和旋转,以移动由喷射套筒冷却的更固化的半固体金属, 将活塞喷射到喷射室的中心部分内的更液化的半固体金属中以形成均质浆料。 使用移动均质构件所需的力来确定浆料的固体分数,并且在检测到预定力之后停止均质化过程。 液压缸致动活塞,将半固体浆料从喷射室向上运送到模腔中。
    • 3. 发明申请
    • NEAR LIQUIDUS INJECTION MOLDING PROCESS
    • 近液压注射成型工艺
    • WO2006050599A1
    • 2006-05-18
    • PCT/CA2005/001707
    • 2005-11-09
    • HUSKY INJECTION MOLDING SYSTEMS LTD.
    • CZERWINSKI, Frank
    • B22D17/00B22D25/00
    • B22D17/007B22D27/003Y10S164/90
    • An injection-molding process for molding a metal alloy into a near net shape article that is characterized in that the processing temperature of the alloy at injection is approaching the liquidus, preferably having a maximum solids content of 5 %, whereby a net-shape molded article can be produced that has a homogeneous, fine equi-axed structure without directional dendrites, and a minimum of entrapped porosity. Advantageously, the resulting solid article has optimal mechanical properties without the expected porosity and solidification shrinkage attributed to castings made from super-heated melts. Also disclosed is a metal-matrix composite including a metallic component, and also including a reinforcement component embedded in the metallic component, the metallic component and the reinforcement component molded, at a near-liquidus temperature of the metallic component, by a molding machine.
    • 一种用于将金属合金模塑成近净形状制品的注射成型方法,其特征在于,注射时的合金的加工温度接近液相线,优选具有5%的最大固体含量,由此形成网状 可以制造具有均匀,细小的等轴结构而没有定向枝晶的制品,以及最小的夹带孔隙度。 有利地,所得固体制品具有最佳的机械性能,而不会由于由超加热熔体制成的铸件引起预期的孔隙率和凝固收缩。 还公开了一种包含金属成分的金属基复合材料,并且还包括嵌入金属部件中的增强部件,金属部件和金属部件的液相线温度下成型的增强部件。
    • 5. 发明申请
    • PROCESS OF MAKING BRAKE ROTORS
    • 制动转子的过程
    • WO00032330A1
    • 2000-06-08
    • PCT/US1999/027802
    • 1999-11-23
    • B22D25/02B22C1/00B22C9/10B22C9/00B22D25/00
    • B22C1/00B22C9/10F16D2250/0007
    • An apparatus and method for casting dimensionally predictable brake rotors is provided. The apparatus includes a first mold portion (12), or cope/ram half, and a second mold portion (16), or drag/swing half, movable relative to each other. The first mold portion (12) and the second mold portion (16) define a mold cavity (14) for casting the brake rotor (24). A fin core (20) is then provided and positioned in the mold cavity (14) for forming a plurality of cooling fins on the brake rotor (24). The fin core (20) is made of a silica sand and carbon sand mixture, wherein the carbon sand is a crushed calcined petroleum coke.
    • 提供一种用于铸造尺寸可预测的制动转子的装置和方法。 该装置包括第一模具部分(12)或上部/半部分,以及可相对于彼此移动的第二模具部分(16)或拖/摆动半部。 第一模具部分(12)和第二模具部分(16)限定用于铸造制动转子(24)的模腔(14)。 然后提供翅片芯(20)并定位在模腔(14)中,以在制动转子(24)上形成多个冷却翅片。 翅片芯(20)由硅砂和碳砂混合物制成,其中碳砂是压碎的煅烧石油焦炭。