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1.发明授权Equipment for molding mold with molding flask and method for molding mold with molding flask 有权用模具成型模具的设备和用模具成型模具的方法公开(公告)号：US08186416B2
公开(公告)日：2012-05-29
申请号：US12602375
申请日：2008-05-15
摘要： Equipment and a method, therefore, for molding a mold with a molding flask, having a device for introducing molding sand that introduces molding sand into a molding flask and a filling frame, using compressed air, the molding flask and the filling frame being mounted on a model plate in a superimposed state; a shielding device having a plurality of feet that can enter the filling frame and can be temporarily held at positions that are spaced apart at predetermined distances from a model part of the model plate, which model part faces the plurality of feet. The equipment further includes a squeezing device provided adjacent to the device for introducing molding sand, which squeezing device squeezes the molding sand in the molding flask and the filling frame, and a transfer device for carrying the model plate, the molding flask and the filling frame into and out of both the device for introducing molding sand and the squeezing device.
摘要翻译： 因此，设备和方法，用于模制具有模型烧瓶的模具，具有用于引入型砂的装置，其将型砂引入模型砂箱和填充框架中，使用压缩空气，将模型烧瓶和填充框架安装在 叠加状态的模型板; 屏蔽装置，具有可以进入填充框架的多个脚，并且能够临时保持在与模型板的模型部分间隔开的预定距离的位置，该模型部分面向多个脚。 该设备还包括一个靠近用于引入型砂的装置设置的挤压装置，挤压装置挤压模型砂箱和填充框架中的型砂，以及用于承载模型板，模型砂箱和填充框架的转移装置 进出用于引入型砂和挤压装置的装置。
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公开(公告)号：US20110024071A1
公开(公告)日：2011-02-03
申请号：US12662283
申请日：2010-04-08
申请人： Minoru Hirata , Kimikazu Kaneto
发明人： Minoru Hirata , Kimikazu Kaneto
摘要： A method of producing a sand mold, comprising: after defining a mold space at least by a pattern plate, a flask, and a squeeze means, and after blow-charging molding sand held in a sand blowing device located above the mold space into the mold space by ejecting a first compressed air near sand ejecting ports of the sand blowing device thereby fluidizing the molding sand near the sand ejecting ports, while supplying a second compressed air to a surface of the molding sand held in the sand blowing device, moving the squeeze means toward the pattern plate, where in the pressure of the first compressed air and the period of time for supplying the first compressed air are adjusted to produce a good sand mold. To determine the period of time for ejecting the first compressed air, the distance of the movement of the squeeze feet toward the pattern plate is measured when the squeeze of the molding sand in the mold space is completed, and the difference between the measured distance and a target distance is calculated. The period is adjusted to be a shorter or lengthened one based on the result of the calculation.
摘要翻译： 一种砂模的制造方法，其特征在于，在至少由图案板，烧瓶，挤压机构确定模具空间之后，在将模具空间上方的吹砂装置中保持砂粒吹入后， 通过在吹砂装置的沙子喷射口附近喷射第一压缩空气，从而使沙子喷射口附近的型砂流化，同时向保持在吹砂装置中的型砂的表面供给第二压缩空气，移动 挤压装置朝向图案板，其中在第一压缩空气的压力和用于供应第一压缩空气的时间段内进行调节以产生良好的砂模。 为了确定喷射第一压缩空气的时间段，当模具空间中的型砂的挤压完成时，测量挤压脚朝向图案板的运动的距离，并且测量的距离和 计算目标距离。 根据计算结果，将期间调整为较短或延长的期间。
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公开(公告)号：US06752196B2
公开(公告)日：2004-06-22
申请号：US09958971
申请日：2001-10-16
申请人： Kimikazu Kaneto , Minoru Hirata , Yutaka Hadano
发明人： Kimikazu Kaneto , Minoru Hirata , Yutaka Hadano
IPC分类号： B22C1524
摘要： An apparatus for introducing molding sand into a mold space defined by a pattern plate (1) having a pattern, a flask (2) placed on the pattern plate (1) for surrounding the pattern, and a filling frame (3) placed on the flask (2) and for compacting the molding sand in the mold space. The apparatus includes a sand hopper (10) having an inlet pipe (7) for introducing a first airflow at a low pressure (0.05 to 0.18 MPa) and compressed air thereinto from an upper part thereof, and a plurality of separated nozzles (17) at a lower portion thereof for blowing and introducing the molding sand held in the sand hopper into the mold space by the first airflow. First and second chambers (11 and 12) supply a second airflow under a low pressure (0.05 to 0.18 MPa) and compressed air to the molding sand in the sand hopper (10) to fluidize the molding sand. Vertically movable, multi-segmented squeeze feet (16) are mounted on the lower portion of the sand hopper (10) at various locations, each of which is adjacent to a side of each nozzle, for compacting the molding sand in the mold space. In the sand hopper (10), a cutter (14) is provided to mill sand balls contained in the fluidized molding sand within the sand hopper (10).
摘要翻译： 一种用于将型砂引入到由具有图案的图案板（1）限定的模具空间中的装置，用于围绕图案的放置在图案板（1）上的烧瓶（2）以及放置在该模板上的填充框架 烧瓶（2）并用于压实模具空间中的型砂。 该装置包括：砂斗（10），具有入口管（7），用于从其上部引入低压（0.05至0.18MPa）的第一气流和压缩空气，以及多个分离的喷嘴（17） 在其下部，用于通过第一气流将保持在砂斗中的型砂吹入和引入模具空间。 第一和第二室（11和12）将低压（0.05至0.18MPa）的第二气流和压缩空气提供给砂漏斗（10）中的型砂，以使型砂流化。 垂直移动的多分段挤压脚（16）在各种位置处安装在砂漏斗（10）的下部，每个位置与每个喷嘴的侧面相邻，用于压实模具空间中的型砂。 在砂斗（10）中，设置有切割机（14），用于研磨包含在砂料斗（10）内的流化型砂中的砂球。
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公开(公告)号：US06749003B2
公开(公告)日：2004-06-15
申请号：US10009633
申请日：2001-12-12
申请人： Kimikazu Kaneto , Minoru Hirata , Yutaka Hadano
发明人： Kimikazu Kaneto , Minoru Hirata , Yutaka Hadano
IPC分类号： B22C1528
摘要： A method for introducing and compacting molding sand S in a mold space defined by a pattern plate (10a), a lower auxiliary frame (16b), a flask (18), a filling frame (20), and multi-segmented squeeze feet (36a). First, the molding sand S is introduced into the mold space. The squeeze feet (36a) are then lowered to apply a first squeeze to the mold sand S in the mold space under a condition wherein at least the lower frame (16a) cannot be lowered. The squeeze feet (36a) are then lowered to apply a second squeeze to the mold sand S in the mold space under a condition wherein the lower frame (16a), the flask (18), and the filling frame (20) can be lowered.
摘要翻译： 将型砂S引入和压实在由图案板（10a），下辅助框架（16b），砂箱（18），填充框架（20）和多分段挤压脚（ 36a）。 首先，将型砂S引入模具空间。 然后，在至少下框架（16a）不能降低的状态下，挤压脚（36a）被降下以在模具空间中对模具砂S施加第一挤压。 然后，在下部框架（16a），砂箱（18）和填充框架（20）能够下降的状态下，将挤压脚（36a）下降以在模具空间中对模具砂S施加第二挤压 。
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公开(公告)号：US07726380B2
公开(公告)日：2010-06-01
申请号：US11578772
申请日：2005-04-21
申请人： Minoru Hirata , Kimikazu Kaneto
发明人： Minoru Hirata , Kimikazu Kaneto
IPC分类号： B22C15/24
摘要： A method of producing a sand mold, comprising: after defining a mold space at least by a pattern plate, a flask, and a squeeze means, and after blow-charging molding sand held in a sand blowing device located above the mold space into the mold space by ejecting a first compressed air near sand ejecting ports of the sand blowing device thereby fluidizing the molding sand near the sand ejecting ports, while supplying a second compressed air to a surface of the molding sand held in the sand blowing device, moving the squeeze means toward the pattern plate, where in the pressure of the first compressed air and the period of time for supplying the first compressed air are adjusted to produce a good sand mold. To determine the period of time for ejecting the first compressed air, the distance of the movement of the squeeze feet toward the pattern plate is measured when the squeeze of the molding sand in the mold space is completed, and the difference between the measured distance and a target distance is calculated. The period is adjusted to be a shorter or lengthened one based on the result of the calculation.
摘要翻译： 一种砂模的制造方法，其特征在于，在至少由图案板，烧瓶，挤压机构确定模具空间之后，在将模具空间上方的吹砂装置中保持砂粒吹入后， 通过在吹砂装置的沙子喷射口附近喷射第一压缩空气，从而使沙子喷射口附近的型砂流化，同时向保持在吹砂装置中的型砂的表面供给第二压缩空气，移动 挤压装置朝向图案板，其中在第一压缩空气的压力和用于供应第一压缩空气的时间段内进行调节以产生良好的砂模。 为了确定喷射第一压缩空气的时间段，当模具空间中的型砂的挤压完成时，测量挤压脚朝向图案板的运动的距离，并且测量的距离和 计算目标距离。 根据计算结果，将期间调整为较短或延长的期间。
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公开(公告)号：US20080093044A1
公开(公告)日：2008-04-24
申请号：US11578772
申请日：2005-04-21
申请人： Minoru Hirata , Kimikazu Kaneto
发明人： Minoru Hirata , Kimikazu Kaneto
IPC分类号： B22C1/00
摘要： A method of producing a sand mold, comprising: after defining a mold space at least by a pattern plate, a flask, and a squeeze means, and after blow-charging molding sand held in a sand blowing device located above the mold space into the mold space by ejecting a first compressed air near sand ejecting ports of the sand blowing device thereby fluidizing the molding sand near the sand ejecting ports, while supplying a second compressed air to a surface of the molding sand held in the sand blowing device, moving the squeeze means toward the pattern plate, where in the pressure of the first compressed air and the period of time for supplying the first compressed air are adjusted to produce a good sand mold. To determine the period of time for ejecting the first compressed air, the distance of the movement of the squeeze feet toward the pattern plate is measured when the squeeze of the molding sand in the mold space is completed, and the difference between the measured distance and a target distance is calculated. The period is adjusted to be a shorter or lengthened one based on the result of the calculation.
摘要翻译： 一种砂模的制造方法，其特征在于，在至少由图案板，烧瓶，挤压机构确定模具空间之后，在将模具空间上方的吹砂装置中保持砂粒吹入后， 通过在吹砂装置的沙子喷射口附近喷射第一压缩空气，从而使沙子喷射口附近的型砂流化，同时向保持在吹砂装置中的型砂的表面供给第二压缩空气，移动 挤压装置朝向图案板，其中在第一压缩空气的压力和用于供应第一压缩空气的时间段内进行调节以产生良好的砂模。 为了确定喷射第一压缩空气的时间段，当模具空间中的型砂的挤压完成时，测量挤压脚朝向图案板的运动的距离，并且测量的距离和 计算目标距离。 根据计算结果，将期间调整为较短或延长的期间。
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7.发明授权Method of compressing molding sand using independently controlled gas guiding pipes 有权使用独立控制的导气管压缩型砂的方法公开(公告)号：US06253827B1
公开(公告)日：2001-07-03
申请号：US09302936
申请日：1999-04-30
申请人： Kimikazu Kaneto , Minoru Hirata
发明人： Kimikazu Kaneto , Minoru Hirata
IPC分类号： B22C1528
摘要： A method of compacting molding sand by using separated and independently controlled gas guiding pipes that are arranged over horizontally spaced locations of the entire surface of the molding sand. This enables independent compression of different features within the mold model and minimizes the energy consumed for compressing molding sand.
摘要翻译： 通过使用分离和独立控制的气体导管，压紧型砂的方法，其布置在型砂的整个表面的水平间隔位置上。 这可以独立压缩模具模型中的不同特征，并最大限度地减少压缩模型砂所消耗的能量。
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8.发明申请EQUIPMENT FOR MOLDING MOLD WITH MOLDING FLASK AND METHOD FOR MOLDING MOLD WITH MOLDING FLASK 有权模具成型模具用模具及模具成型模具的模具设计公开(公告)号：US20100193991A1
公开(公告)日：2010-08-05
申请号：US12602375
申请日：2008-05-15
摘要： [Problems] To provide equipment for molding a mold with a molding flask, which can easily be used with a mold molding auxiliary tool such as a sleeve on a model plate and, at the same time, can realize high productivity, is less likely to cause the wear of the model plate, and can mold a mold with a molding flask having uniform strength.[Means to solve problems] The equipment for molding a mold with a molding flask, is characterized in that it comprises: a means for introducing molding sand that introduces molding sand into a molding flask and a filling frame, using compressed air, the molding flask and the filling frame being mounted on a model plate in a superimposed state; the means for introducing molding sand comprising a shielding means having a plurality of feet that can enter the filling frame and can be temporarily held at the position that is spaced apart at the predetermined distance from the model part of the model plate, which model part faces the plurality of feet. The equipment further comprises a squeezing means provided adjacent to the means for introducing molding sand, which squeezing means squeezes the molding sand in the molding flask, and the filling frame, and a transfer means for carrying the model plate, the molding flask and the filling frame into and out of both the means for introducing molding sand and the squeezing means.
摘要翻译： [问题]提供一种用于模制成型模具的设备，其可以容易地与模具成型辅助工具（例如模型板上的套筒）一起使用，并且同时可以实现高生产率，不太可能 导致模型板的磨损，并且可以用具有均匀强度的模型烧瓶来模制模具。 解决问题的方法用于模塑具有模型烧瓶的模具的设备的特征在于，其包括：用于将型砂引入型砂的装置和使用压缩空气的填充框架，所述模具 并且填充框架以叠加状态安装在模型板上; 用于引入型砂的装置包括具有多个脚的屏蔽装置，所述屏蔽装置可以进入填充框架并且可以暂时保持在与模型板的模型部分的模型部分预定距离间隔开的位置，该模型部分面向 多个脚。 该设备还包括一个与用于引入型砂的装置相邻设置的挤压装置，挤压装置挤压模型砂箱中的型砂和填充框架，以及用于承载模型板，模型烧瓶和填充物的转移装置 框架进入和移出用于引入型砂和挤压装置的装置。
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公开(公告)号：US20060108087A1
公开(公告)日：2006-05-25
申请号：US11256094
申请日：2005-10-24
申请人： Kimikazu Kaneto , Minoru Hirata , Yutaka Hadano
发明人： Kimikazu Kaneto , Minoru Hirata , Yutaka Hadano
摘要： In a molding machine, foundry sand thrown into a molding space defined by a pattern plate and flask members is compressed in two steps. Namely, in the first step a lower subsidiary flask is stationary while in the second step the flask is movable. The pattern carrier molding machine comprises a molding base, flask-setting cylinders, a lift-support frame, and a segment-squeeze sand hopper. The auxiliary flask 62 of the compact pattern-plate carrier is installed movably up and down through a plurality of upward oil cylinders 63,63 that are expanded/contracted via special oil cylinders 64,65 operated by outside cylinders 68,69.
摘要翻译： 在成型机中，将铸造砂投射到由图案板和烧瓶构件限定的成型空间中，分两步进行压缩。 也就是说，在第一步骤中，下辅助烧瓶是静止的，而在第二步骤中，烧瓶是可移动的。 图案载体成型机包括模制基座，烧瓶设置缸，升降支撑框架和段挤压砂斗。 紧凑型图案载体的辅助烧瓶62通过多个向上的油缸63,63可移动地安装，该多个向上的油缸63,63通过由外部气缸68,69操作的特殊油缸64,65而膨胀/收缩。
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公开(公告)号：US06684933B2
公开(公告)日：2004-02-03
申请号：US10097378
申请日：2002-03-15
申请人： Kimikazu Kaneto , Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai
发明人： Kimikazu Kaneto , Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai
IPC分类号： B22C1500
摘要： A method for compacting molding sand in a mold space defined by a pattern plate, which is fixed in a horizontal position when the molding sand is compacted, a leveling frame disposed for vertical sliding movement around the outer periphery of the pattern plate, a frame member disposed for vertical movement above the leveling frame, and a filling frame disposed for vertical movement above the frame member. The method comprises the steps of feeding molding sand into the mold space, primarily compacting the molding sand in the mold space from above by compacting means while at least the leveling frame is being set so that it cannot be lowered, and secondarily compacting the molding sand in the mold space from above by the compacting means while the leveling frame, the frame member, and the filling frame are set so that these elements can be lowered.
摘要翻译： 一种用于在模型板限定的模具空间中压制型砂的方法，当模型砂被压实时，模型板被固定在水平位置，设置成围绕图案板的外周垂直滑动的调平框架，框架构件 设置成用于在调平框架上方的垂直运动;以及填充框架，用于在框架构件上方垂直运动。 该方法包括以下步骤：将模型砂送入模具空间，主要通过压实装置从上方压制模具空间中的型砂，同时至少将流平框架设置成不能降低，并且二次压实模型砂 在通过压实装置的上方的模具空间中，平整框架，框架构件和填充框架被设定为能够降低这些元件。
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