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    • 2. 发明申请
    • DRUCKGUSSFORMTEIL EINER DRUCKGUSSFORM SOWIE ENTSPRECHENDE DRUCKGUSSEINRICHTUNG
    • 钞模铸件组成部分和相关的铸造设备
    • WO2011144446A1
    • 2011-11-24
    • PCT/EP2011/057121
    • 2011-05-04
    • GEORG FISCHER VERWALTUNGS-GMBHHUBER, IgnazWUNDER, JohannesGÜNZEL, MichaelNISSLÉ, Sebastien
    • HUBER, IgnazWUNDER, JohannesGÜNZEL, MichaelNISSLÉ, Sebastien
    • B22D17/22
    • B22D17/2272B22D17/2218
    • Die Erfindung betrifft ein Druckgussformteil (8, 9, 10, 11, 12) einer Druckgussform (5, 6, 7), mit mindestens einem eine Druckzone (24, 25, 40, 60) aufweisenden ersten Bauteil (13, 15, 17, 19, 21), mindestens einem zweiten Bauteil (14, 16, 18, 20, 22) und mindestens einer von den Bauteilen (13, 14, 15, 16, 17, 18, 19, 20, 21, 22) gebildeten, von einem Fluid durchströmbaren Wärmetauschkammer (27, 36, 43, 51, 55, 62) zur Temperierung der Druckzone (24, 25, 40, 60), wobei das erste Bauteil (13, 15, 17, 19, 21) eine mindestens einer Wandung der Wärmetauschkammer (27, 36, 43, 51, 55, 62) angehörende, der Druckzone (24, 25, 40, 60) thermisch zugeordnete Wärmeübertragungsfläche (34, 41, 61) aufweist und die Druckzone (24, 25, 40, 60) zumindest einen Teil eines Gießeiniasses (59) begrenzt. Dabei ist vorgesehen, dass das zweite Bauteil (14, 16, 18, 20, 22) mindestens einen in die Wärmetauschkammer (27, 36, 43, 51, 55, 62) hineinragenden Fluidleitvorsprung (64) und/oder eine zum ersten Bauteil (13, 15, 17, 19, 21) hin offen ausgebildete Fluid leitvertief ung (26, 49) aufweist, wobei die Fluidieitvertiefung (26, 49) mindestens einen Anteil der Wärmetauschkammer (27, 36, 43, 51, 62) bildet und/oder der Fluidleitvorsprung (64) und/oder die Fluidieitvertiefung (26, 49) eine, insbesondere an den Verlauf der Wärmeübertragungsfläche (34, 41, 61) angepasste Strömungskonturfläche (65) des zweiten Bauteils (14, 16, 18, 20, 22) bilden/bildet, und wobei eine Vertiefung (35, 50, 75, 76) des ersten Bauteils (13, 15, 17, 19, 21) die Wärmetauschkammer (27, 36, 43, 51, 55, 62) zumindest bereichsweise ausbildet. Die Erfindung betrifft weiterhin eine Druckgusseinrichtung (1).
    • 本发明涉及一种压铸模具部分(8,9,10,11,12)的压力管芯(5,6,7),具有第一构件的至少一个的打印区(24,25,40,60)(13,15,17, 19,21),至少一个从形成第二部件(14,16,18,20,22)和至少一种(组分13,14,15,16,17,18,19,20,21,22) 一流体流过的热交换腔室(27,36,43,51,55,62),用于控制所述印刷区域(24,25,40,60),其中,所述第一部件(13,15,17,19,21)的至少一个壁的温度 属于该压力区的热交换室(27,36,43,51,55,62)(24,25,40,60)的热与传热表面(34,41,61)和打印区(24,25,40,60相关联 )限定Gießeiniasses(59)的至少一部分。 它提供的是,第二部件(14,16,18,20,22)的至少一个在热交换室(27,36,43,51,55,62)突出Fluidleitvorsprung(64)和/或(对于第一部件 13,15,17,19,21)朝向打开形成的流体leitvertief UNG(26,49),所述Fluidieitvertiefung(26,49)的至少所述热交换室(27,36,43所形成,51,62)的一部分和/ 或Fluidleitvorsprung(64)和/或所述Fluidieitvertiefung(26,49)有一个,尤其是对传热表面的轮廓(34,41,61)适于在所述第二部件的流动轮廓表面(65)(14,16,18,20,22) 形式/形式,并且其中所述第一部件的一凹口(35,50,75,76)(13,15,17,19,21),热交换室(27,36,43,51,55,62)至少部分地形成。 本发明还涉及一种压铸设备(1)。
    • 5. 发明申请
    • METAL FLOW SYSTEM
    • 金属流动系统
    • WO2003018235A1
    • 2003-03-06
    • PCT/AU2002/001139
    • 2002-08-23
    • COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATIONROHAN, Patrick, WilliamMURRAY, Morris, TaylorCOPE, Matthew, AlanQUADLING, Alan, Michael
    • ROHAN, Patrick, WilliamMURRAY, Morris, TaylorCOPE, Matthew, AlanQUADLING, Alan, Michael
    • B22D17/20
    • B22D17/2015B22D17/007B22D17/2272
    • A metal flow system is provided for use in pressure casting of an alloy, using a pressure casting machine having a source of supply of molten alloy. The system includes a mould or die tool component which defines at least part of a flow path into which molten alloy is receivable from the source of supply and along which alloy is able to flow for injection into a die cavity defined by a mould or die. The mould or die tool component defines, as part of the flow path, a controlled expansion port (a CEP) which, from an inlet end to an outlet end of the CEP, increases in cross-sectional area whereby the state of alloy in its flow through the CEP is able to be modified from a molten state to achieve a semi-solid state possessing thixotropic properties and to enable the alloy in that state to flow into the die cavity. The CEP has a form such that, with solidification of alloy in the die cavity and back along the flow path into the CEP, to provide a resultant casting having a microstructure characterised by fine, degenerate dendrite, or spheroidal or rounded, primary particles in a matrix of secondary phase, alloy solidified in the CEP has microstructure characterised by striations or bands extending transversely with respect to the alloy flow therethrough, with the bands resulting from alloy element separation, and with alternate bands relatively richer in respective elements and respectively in primary and secondary phases.
    • 使用具有熔融合金供应源的压力铸造机提供用于合金压铸的金属流动系统。 该系统包括模具或模具组件,其限定熔融合金可从供应源接收到的流路的至少一部分,并且合金能够通过该流动路径流动以注入由模具或模具限定的模腔中。 模具或模具组件作为流动路径的一部分限定了受控膨胀口(CEP),其从CEP的入口端到出口端的横截面面积增加,由此合金在其中的状态 通过CEP的流动能够从熔融状态改变以实现具有触变特性的半固体状态,并使得在该状态下的合金能够流入模腔。 CEP具有这样的形式,使得通过在模腔中的合金凝固并且沿着流动路径回到CEP中,以提供具有微结构的铸造,其具有微观结构,其特征在于细小的,简并的枝晶,或球形或圆形的初级粒子 二次相基体,在CEP中固化的合金具有特征在于相对于合金流动通过其横向延伸的条纹或带的微结构,其中由合金元素分离产生的条带,并且交替条带相应地在相应元件中更加丰富,并且分别在初级和 次要阶段。
    • 7. 发明申请
    • SPRUE APPARATUS
    • 喷雾装置
    • WO2004078383A1
    • 2004-09-16
    • PCT/CA2003/000303
    • 2003-03-06
    • HUSKY INJECTION MOLDING SYSTEMS LIMITEDMANDA, Jan, Marius
    • MANDA, Jan, Marius
    • B22D17/20
    • B29C45/27B22D17/007B22D17/2015B22D17/2272B29C45/2737B29C2045/2754
    • A sprue apparatus (51) for use in a molding apparatus for connecting the melt duct (89) of a molding machine nozzle (48) with a runner system of a molding apparatus (26). The sprue apparatus includes a plurality of thermal regulators that regulate a plurality of thermal zones that segment the length of the sprue apparatus (51) for the purpose of localized temperature control in support of a molding process. The plurality of zones may be thermally regulated such as to enable a substantially leak-free junction between the machine nozzle and the molding apparatus. The sprue apparatus may include an isolating coupler (53) that substantially isolates a heated sprue bushing from carriage force. The invention has been found particularly useful when injecting metal alloys such as magnesium based alloys when in the thixotropic state.
    • 一种浇注设备(51),用于将成型机喷嘴(48)的熔体管道(89)与模制设备(26)的浇道系统连接的模制设备中。 浇道装置包括多个热调节器,其调节多个热区,其分段浇道装置(51)的长度,以便进行局部温度控制以支持模制过程。 多个区域可以是热调节的,以便能够在机器喷嘴和成型设备之间实现基本上无泄漏的接合。 浇口装置可以包括隔离联接器(53),其基本上将加热的浇口衬套与托架力隔离。 当在触变状态下注入金属合金如镁基合金时,已经发现本发明特别有用。
    • 9. 发明申请
    • ダイカスト用金型
    • DIE铸模
    • WO2004004949A1
    • 2004-01-15
    • PCT/JP2002/006739
    • 2002-07-03
    • 株式会社豊田自動織機井川 成彦冨士田 義夫吉田 義治
    • 井川 成彦冨士田 義夫吉田 義治
    • B22D17/00
    • B22D17/2272
    • A die cast mold capable of increasing the positional accuracy of a going in/out member to correctly determine the flow channel area of a gate. A die cast mold (21) has a first mold (22) and a second mold (23). The first mold is provided with a cylinder (24) through which a gate (31) extends. A rod (29) is disposed in the cylinder in such a manner that it is capable of making stroke motion. The gate consists of a main flow channel portion (32) and a smallest flow channel portion (33). The smallest flow channel of the gate consists of a smallest flow channel portion defined by the end surface (34) of the rod and the concave surface (35) of a mating surface (P) when the rod abuts against the mating surface (P).
    • 一种压铸模具,其能够增加进/出部件的位置精度,以正确地确定闸门的流道面积。 压铸模具(21)具有第一模具(22)和第二模具(23)。 第一模具设置有气缸(24),门31延伸穿过该气缸。 杆(29)以能够进行冲程运动的方式设置在气缸中。 闸门包括主流道部分(32)和最小流通道部分(33)。 门的最小流动通道由杆的端面(34)限定的最小流动通道部分和当杆抵靠配合表面(P)时配合表面(P)的凹面(35) 。
    • 10. 发明申请
    • ALUMINIUM PRESSURE CASTING
    • 铝压铸件
    • WO02016062A1
    • 2002-02-28
    • PCT/AU2001/001058
    • 2001-08-24
    • B22D18/04B22C9/06B22D17/00B22D17/02B22D17/08B22D17/20B22D17/22B22D21/04B22D35/04
    • B22D17/007B22D17/2272Y10S164/90
    • A metal flow system, for use in casting aluminium alloy using a pressure casting machine, is provided by a component of a die or mould assembly, for the machine, which defines a die cavity. The component defines at least part of an alloy flow path for the flow of aluminium alloy from a pressurised source of substantially molten aluminium alloy of the machine to the die cavity. The flow path includes at least one runner and a controlled expansion port (herein referred to as a "CEP") which has an inlet through which the CEP is able to receive aluminium alloy from the runner and an outlet through which aluminium alloy is able to flow from the CEP for filling the die cavity. The CEP increases in cross-sectional area from the inlet to the outlet thereof to cause substantially molten alloy received into the runner to undergo a substantial reduction in flow velocity in its flow through the CEP whereby the aluminium alloy flowing through the CEP attains a viscous or semi-viscous state which is retained in filling the dive cavity. A pressure castign machine includes the metal flow system, while the system also is used in a process for pressure casting of aluminium alloys.
    • 用于铸造铝合金的金属流动系统使用压铸机由模具或模具组件的组件提供,用于机器,该模具或模具组件限定模腔。 该组件限定了用于铝合金从机器的基本上熔融的铝合金加压源到模腔的合金流动路径的至少一部分。 流路包括至少一个流道和受控的膨胀口(这里称为“CEP”),其具有入口,CEP能够通过该入口接收来自流道的铝合金和铝合金能够通过该出口 来自CEP的流动用于填充模腔。 CEP从入口到出口的横截面积增加,使得容纳在流道中的基本熔融的合金在其流过CEP的流动中经历显着的流速降低,由此流过CEP的铝合金达到粘性或 保留在填充潜水腔的半粘性状态。 压铸机包括金属流动系统,而系统也用于铝合金压铸过程中。