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公开(公告)号：EP2842659B1
公开(公告)日：2018-08-22
申请号：EP14182887.1
申请日：2014-08-29
发明人： Zammattio, Giacomo
IPC分类号： B22D17/10
CPC分类号： B22D17/002 , B22D17/10 , B22D17/22 , B22D17/26 , B22D17/266
摘要： The present invention disclose a die casting machine with L-shape frame, comprising at least one L-shape frame, a fixed die plate, fixed on one end of an upward extending side of said frame, a moving die device, disposed on the other side of said frame and slidable relative to said frame, and comprising a moving die plate opposite to said fixed die plate, and being lockable to said frame by a mould clamping device; a notch, formed on a bottom of said frame, a first deformation compensation device, provided in said notch, and adapted for applying forces in opposite directions on both sides of said notch, while said moving die plate is being clamped with said fixed die plate. The first deformation compensation device of the present invention is adapted to applying forces on both sides of the notch in the lower position of the frame, in order to compensate the squeeze to the central section on the bottom of frame, which weaken the elastic distortion of the track on the frame, and eliminates the effects of the die casting or injection molding products due to deformation.
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公开(公告)号：EP2804709B1
公开(公告)日：2018-08-22
申请号：EP13701379.3
申请日：2013-01-10
发明人： ERHARD, Norbert , MAURER, Peter
CPC分类号： B22D17/32 , B22D17/08 , B22D17/10 , B22D17/2015
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公开(公告)号：EP2865461A1
公开(公告)日：2015-04-29
申请号：EP13806501.6
申请日：2013-05-30
CPC分类号： B22D17/203 , B22D17/10 , B22D17/2015 , B22D17/32 , B29C45/531 , B29C45/82 , F15B7/001
摘要： In an injection apparatus 100, an acceleration cylinder 2 and booster cylinder 3 for driving an injection cylinder 1 connected to an injection plunger are connected in parallel with each other with respect to the injection cylinder 1. A piston 2P of the acceleration cylinder 2 and a piston 3P of the booster cylinder 3 are synchronously driven by a motor 10, a ball screw 11 and a nut 12. A pilot operated check valve 4 and flow rate adjustment circuit 5 are provided between a bottom chamber 1B of the injection cylinder 1 and a bottom chamber 2B of the acceleration cylinder 2. Moreover, flow rate adjustment circuit 7 is provided between a rod chamber 1R of the injection cylinder 1 and rod chambers 2R and 3R of the acceleration cylinder 2 and booster cylinder 3. The injection apparatus 100 uses the driving force of the motor 10 to drive the injection cylinder 1 at high speed by means of both the acceleration cylinder 2 and the booster cylinder 3 and to drive the injection cylinder 1 at high pressure by means of only the booster cylinder 3.
摘要翻译： 在注射装置100中，用于驱动连接到注射柱塞的注射缸1的加速缸2和助推缸3相对于注射缸1彼此并联连接。加速缸2的活塞2P和 增压缸3的活塞3P由电动机10，滚珠丝杠11和螺母12同步驱动。先导式止回阀4和流量调节回路5设置在注射缸1的底部腔室1B和 此外，流量调节回路7设置在注射缸1的杆腔1R与加速缸2和增压缸3的杆腔2R和3R之间。注射装置100使用 驱动马达10的驱动力以通过加速缸2和助力缸3两者高速驱动注射缸1，并以高速驱动注射缸1 h压力仅通过增压缸3进行。
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公开(公告)号：EP2790853A1
公开(公告)日：2014-10-22
申请号：EP12858511.4
申请日：2012-12-13
发明人： ZHANG, Faliang
IPC分类号： B22D17/02
CPC分类号： B22D18/02 , B22D17/04 , B22D17/10 , B22D17/12 , B22D17/14 , B22D17/2227 , B22D27/20 , B22D29/00 , B22D35/04 , B22D41/00 , C22C1/002 , C22C16/00 , C22C30/00 , C22C45/00 , C22C45/10
摘要： A die casting apparatus (100) for amorphous alloy comprises a stationary die (1) and a movable die (2); a sealed cabin (4) difining a sealing chamber (40); a protecting gas supplying device connected with the sealed cabin (4) for supplying the protecting gas into the sealing chamber (40); a melting device (5) for receiving and melting amorphous alloy; a feed sleeve (6) having a molten material inlet (60), with a plunger (7) positioned therein for injecting the molted amorphous alloy from the melting device (5) into a die chamber via the molten material inlet (60); a driving device (8) connected with the plunger (7) for driving the plunger (7) in the feed sleeve (6); and a gas purifying device (10) communicated with the sealed cabin (4) for purifying the gas from the sealed cabin (4). A method of die casting an amorphous alloy comprises the steps of purifying a sealing chamber (40) defined in a sealed cabin (4); supplying protecting gas into the sealing chamber (40) to maintain the protecting gas in the sealing chamber (40) to a positive pressure; feeding amorphous alloy into a melting device (5) to obtain the molten amorphous alloy; feeding the molten amorphous alloy into a die chamber (3); and opening the mated stationary and movable dies to extract at least a component. The apparatus and method use positive pressure protecting gas without the need to form high degree vacuum, thus reducing manufacturing and maintenance costs.
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公开(公告)号：EP2243576B1
公开(公告)日：2014-05-21
申请号：EP09382053.8
申请日：2009-04-23
申请人： Cie Automotive, S.A.
CPC分类号： B22D17/005 , B22D15/005 , B22D17/10
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公开(公告)号：EP2393619A1
公开(公告)日：2011-12-14
申请号：EP10743166.0
申请日：2010-08-19
发明人： Franke, Rüdiger
CPC分类号： B22D17/30 , B22D17/007 , B22D17/10 , B22D25/00 , C22C1/026 , C22C26/00 , C22C32/0015 , C22C32/0089 , C22C2026/002
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7.发明公开INJECTION DEVICE OF LIGHT METAL INJECTION MOLDING MACHINE 有权INJEKTIONSVORRICHTUNG EINER LEICHTMETALLSPRITZGIESSMASCHINE
公开(公告)号：EP1525932A4
公开(公告)日：2008-05-07
申请号：EP03792631
申请日：2003-07-22
发明人： FUJIKAWA MISAO
CPC分类号： B22D17/2015 , B22D17/10 , B22D17/28 , B22D17/30
摘要： An injection device (1) allowing the efficient supply, fusing, and injection of light metal materials, particularly magnesium alloy materials, and the facilitated maintenance and inspections thereof, comprising a fusing device (10), a plunger injection device (20), and a connection member (18) communicating these devices with each other, wherein the plurality of light metal materials are inserted into a fusing cylinder (11) or (111) in the form of billets (2), the inserted billets (2) are molten starting at the forward portion thereof and changed into molten metal for several shots, the molten metal is extruded by a billet inserting device (50) through billets (2) themselves, passed through the connection member (18), and metered by an injection cylinder (21), the measured molten metal is injected by the plunger (24) of a plunger drive device (60), and the backflow of the molten metal in the fusing cylinder (11) or (111) and the injection cylinder (21) is prevented by a seal member formed of the molten metal solidified in a rather softened state.
摘要翻译： 本发明公开了一种注射装置（1），该注射装置（1）允许轻金属材料特别是镁合金材料的有效供应，熔化和注射以及其便利的维护和检查，其包括定影装置（10），柱塞注射装置（20） 将这些装置彼此连通的连接构件（18），其中所述多个轻金属材料被插入到以坯料（2）的形式的定影圆筒（11）或（111）中，插入的坯料（2） 从其前部开始并转变成熔融金属进行数次注射，熔融金属由坯料插入装置（50）通过坯料（2）本身挤出，穿过连接构件（18），并由注射缸 （21）中，所测量的熔融金属由柱塞驱动装置（60）的柱塞（24）注入，并且熔融金属在熔融圆筒（11）或（111）和注射圆筒（21）中的回流 被一个密封件阻止 熔融金属的固化物处于相当软化的状态。
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公开(公告)号：EP1292411A4
公开(公告)日：2004-06-23
申请号：EP01935728
申请日：2001-05-21
申请人： AEMP CORP
发明人： NORVILLE SAMUEL M D , LOMBARD PATRICK J , LU JIAN , WANG SHAUPOH
CPC分类号： C22C1/005 , B22D17/007 , B22D17/10 , B22D17/30 , Y10S164/90
摘要： A method of producing on-demand, semi-solid material for a casting process. A metal alloy is heated to a molten state which is maintained within a desired temperature range. A portion of the molten alloy is transferred into a processing vessel (42) that includes its own cooling arrangement to facilitate cooling of the vessel (42) and the molten alloy contained therein. A thermal jacket may alternatively be used to facilitate such cooling. A stator (44) creates an electromagnetic field which is applied to the molten alloy to create a stirring action that results in a desired flow pattern of the molten alloy. The electromagnetic stirring begins as soon as the molten alloy is placed in the vessel (42) and continues while the cooling continues in order to create a slurry billet of the desired metallurgical composition. The slurry billet is then discharged from the vessel (42) directly into a shot sleeve (32) of a casting machine.
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公开(公告)号：EP1206989A3
公开(公告)日：2003-09-10
申请号：EP01125768.0
申请日：1996-08-28
申请人： TAKATA CORPORATION
发明人： Kono, Kaname
CPC分类号： B22D17/30 , B22D17/007 , B22D17/10 , B22D17/2023 , B22D17/2281 , Y10S164/90
摘要： An injection molding system for a metal alloy includes a feeder in which the metal alloy is melted and a barrel in which the liquid metal alloy is converted into a thixotropic state. An accumulation chamber draws in the metal alloy in the thixotropic state through a valve disposed in an opening between the barrel and the accumulation chamber. After the metal alloy in the thixotropic state is drawn in, it is injected through an exit port provided in a first portion of the accumulation chamber. A screw located in the barrel is rotated to advance the metal from the barrel into the accumulation chamber, located laterally w.r.t. the barrel. A piston located in a second portion of the accumulation chamber is adapted to advance and retract for injecting metal drawn in the chamber from said chamber into a mold.
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10.发明公开Method and apparatus for injection-molding of light metal alloy 失效Verfahren und Vorrichtung zum Spritzgiessen von Leichtmetall
公开(公告)号：EP1206989A2
公开(公告)日：2002-05-22
申请号：EP01125768.0
申请日：1996-08-28
申请人： TAKATA CORPORATION
发明人： Kono, Kaname
CPC分类号： B22D17/30 , B22D17/007 , B22D17/10 , B22D17/2023 , B22D17/2281 , Y10S164/90
摘要： An injection molding system for a metal alloy includes a feeder in which the metal alloy is melted and a barrel in which the liquid metal alloy is converted into a thixotropic state. An accumulation chamber draws in the metal alloy in the thixotropic state through a valve disposed in an opening between the barrel and the accumulation chamber. After the metal alloy in the thixotropic state is drawn in, it is injected through an exit port provided in a first portion of the accumulation chamber. A screw located in the barrel is rotated to advance the metal from the barrel into the accumulation chamber, located laterally w.r.t. the barrel. A piston located in a second portion of the accumulation chamber is adapted to advance and retract for injecting metal drawn in the chamber from said chamber into a mold.
摘要翻译： 用于金属合金的注塑系统包括其中金属合金熔化的进料器和其中液态金属合金转化为触变态的料筒。 蓄积室通过设置在筒体和积聚室之间的开口中的阀吸入处于触变状态的金属合金。 在引入触变状态的金属合金之后，通过设置在蓄积室的第一部分中的出口将其注入。 旋转位于筒体中的螺钉，使金属从筒体前进到蓄积室，位于横向w.r.t。 桶。 位于积聚室的第二部分中的活塞适于前进和后退，以将从腔室中抽出的金属从所述腔室注入模具。
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