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公开(公告)号：US07191818B2
公开(公告)日：2007-03-20
申请号：US11208521
申请日：2005-08-23
申请人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai
发明人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai
IPC分类号： B22C19/04
摘要： A monitor system for monitoring a molding machine that includes a vertically-movable supporting frame, a pattern carrier on which a pattern is placed, a flask placed on a leveling frame, a sand hopper provided with an optional an air-jet chamber, sand-charging nozzles disposed around a plurality of squeeze feet that is disposed at a lower end of the sand hopper, and a filling frame connected to filling-frame cylinders and surrounding the squeeze feet and the sand-charging nozzles from their outside, the filling frame to be placed on the flask when lowered, comprising at least one sensor connected to the molding machine, for detecting an attribute of the molding sand as required and data analyzing monitor means connected to the sensor, for receiving data that correspond to the attribute detected by the sensor and analyzing the attribute and displaying the results of the analysis.
摘要翻译： 一种用于监测成型机的监视器系统，包括可垂直移动的支撑框架，其上放置图案的图案载体，放置在调平框架上的烧瓶，设有可选的空气喷射室的砂斗， 充填喷嘴设置在设置在砂斗的下端的多个挤压脚周围，以及填充框架，其与填充框架圆筒连接并且将挤压脚和加砂喷嘴从其外部包围，填充框架 在下降时放置在烧瓶上，包括连接到成型机的至少一个传感器，用于根据需要检测型砂的属性和连接到传感器的数据分析监视装置，用于接收与由传感器检测到的属性相对应的数据 传感器和分析属性并显示分析结果。
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公开(公告)号：US20060037730A1
公开(公告)日：2006-02-23
申请号：US11208521
申请日：2005-08-23
申请人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai
发明人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai
IPC分类号： B22C19/04
摘要： A monitor system for monitoring a molding machine that includes a vertically-movable supporting frame, a pattern carrier on which a pattern is placed, a flask placed on a leveling frame, a sand hopper provided with an optional an air-jet chamber, sand-charging nozzles disposed around a plurality of squeeze feet that is disposed at a lower end of the sand hopper, and a filling frame connected to filling-frame cylinders and surrounding the squeeze feet and the sand-charging nozzles from their outside, the filling frame to be placed on the flask when lowered, comprising at least one sensor connected to the molding machine, for detecting an attribute of the molding sand as required and data analyzing monitor means connected to the sensor, for receiving data that correspond to the attribute detected by the sensor and analyzing the attribute and displaying the results of the analysis.
摘要翻译： 一种用于监测成型机的监视器系统，包括可垂直移动的支撑框架，其上放置图案的图案载体，放置在调平框架上的烧瓶，设有可选的空气喷射室的砂斗， 充填喷嘴设置在设置在砂斗的下端的多个挤压脚周围，以及填充框架，其与填充框架圆筒连接并且将挤压脚和加砂喷嘴从其外部包围，填充框架 在下降时放置在烧瓶上，包括连接到成型机的至少一个传感器，用于根据需要检测型砂的属性和连接到传感器的数据分析监视装置，用于接收与由传感器检测到的属性相对应的数据 传感器和分析属性并显示分析结果。
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公开(公告)号：US07341095B2
公开(公告)日：2008-03-11
申请号：US11208520
申请日：2005-08-23
申请人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai
发明人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai
IPC分类号： B22C15/08
摘要： A monitor system for monitoring a molding machine that includes a vertically-movable supporting frame, a pattern carrier on which a pattern is placed, a flask placed on a leveling frame, a sand hopper provided with an optional an air-jet chamber, sand-charging nozzles disposed around a plurality of squeeze feet that is disposed at a lower end of the sand hopper, and a filling frame connected to filling-frame cylinders and surrounding the squeeze feet and the sand-charging nozzles from their outside, the filling frame to be placed on the flask when lowered, comprising at least one sensor connected to the molding machine, for detecting an attribute of the molding sand as required and data analyzing monitor means connected to the sensor, for receiving data that correspond to the attribute detected by the sensor and analyzing the attribute and displaying the results of the analysis.
摘要翻译： 一种用于监测成型机的监视器系统，包括可垂直移动的支撑框架，其上放置图案的图案载体，放置在调平框架上的烧瓶，设有可选的空气喷射室的砂斗， 充填喷嘴设置在设置在砂斗的下端的多个挤压脚周围，以及填充框架，其与填充框架圆筒连接并且将挤压脚和加砂喷嘴从其外部包围，填充框架 在下降时放置在烧瓶上，包括连接到成型机的至少一个传感器，用于根据需要检测型砂的属性和连接到传感器的数据分析监视装置，用于接收与由传感器检测到的属性相对应的数据 传感器和分析属性并显示分析结果。
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公开(公告)号：US20050279482A1
公开(公告)日：2005-12-22
申请号：US11208520
申请日：2005-08-23
申请人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai , Kenji Mizuno
发明人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai , Kenji Mizuno
摘要： A monitor system for monitoring a molding machine that includes a vertically-movable supporting frame, a pattern carrier on which a pattern is placed, a flask placed on a leveling frame, a sand hopper provided with an optional an air-jet chamber, sand-charging nozzles disposed around a plurality of squeeze feet that is disposed at a lower end of the sand hopper, and a filling frame connected to filling-frame cylinders and surrounding the squeeze feet and the sand-charging nozzles from their outside, the filling frame to be placed on the flask when lowered, comprising at least one sensor connected to the molding machine, for detecting an attribute of the molding sand as required and data analyzing monitor means connected to the sensor, for receiving data that correspond to the attribute detected by the sensor and analyzing the attribute and displaying the results of the analysis.
摘要翻译： 一种用于监测成型机的监视器系统，包括可垂直移动的支撑框架，其上放置图案的图案载体，放置在调平框架上的烧瓶，设有可选的空气喷射室的砂斗， 充填喷嘴设置在设置在砂斗的下端的多个挤压脚周围，以及填充框架，其与填充框架圆筒连接并且将挤压脚和加砂喷嘴从其外部包围，填充框架 在下降时放置在烧瓶上，包括连接到成型机的至少一个传感器，用于根据需要检测型砂的属性和连接到传感器的数据分析监视装置，用于接收与由传感器检测到的属性相对应的数据 传感器和分析属性并显示分析结果。
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公开(公告)号：US06957687B2
公开(公告)日：2005-10-25
申请号：US10485882
申请日：2002-08-06
申请人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai , Kenji Mizuno
发明人： Minoru Hirata , Yutaka Hadano , Tsuyoshi Sakai , Kenji Mizuno
摘要： A monitor system for monitoring a molding machine that includes a vertically-movable supporting frame, a pattern carrier on which a pattern is placed, a flask placed on a leveling frame, a sand hopper provided with an optional an air-jet chamber, sand-charging nozzles disposed around a plurality of squeeze feet that is disposed at a lower end of the sand hopper, and a filling frame connected to filling-frame cylinders and surrounding the squeeze feet and the sand-charging nozzles from their outside, the filling frame to be placed on the flask when lowered, comprising at least one sensor connected to the molding machine, for detecting an attribute of the molding sand as required and data analyzing monitor means connected to the sensor, for receiving data that correspond to the attribute detected by the sensor and analyzing the attribute and displaying the results of the analysis.
摘要翻译： 一种用于监测成型机的监视器系统，包括可垂直移动的支撑框架，其上放置图案的图案载体，放置在调平框架上的烧瓶，设有可选的空气喷射室的砂斗， 充填喷嘴设置在设置在砂斗的下端的多个挤压脚周围，以及填充框架，其与填充框架圆筒连接并且将挤压脚和加砂喷嘴从其外部包围，填充框架 在下降时放置在烧瓶上，包括连接到成型机的至少一个传感器，用于根据需要检测型砂的属性和连接到传感器的数据分析监视装置，用于接收与由传感器检测到的属性相对应的数据 传感器和分析属性并显示分析结果。
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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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公开(公告)号：US20060037731A1
公开(公告)日：2006-02-23
申请号：US11208589
申请日：2005-08-23
申请人： Minoru Hirata , Yutaka Hadano , Kenji Mizuno
发明人： Minoru Hirata , Yutaka Hadano , Kenji Mizuno
IPC分类号： B22C19/04
摘要： A monitor system for monitoring a molding machine that includes a vertically-movable supporting frame, a pattern carrier on which a pattern is placed, a flask placed on a leveling frame, a sand hopper provided with an optional an air-jet chamber, sand-charging nozzles disposed around a plurality of squeeze feet that is disposed at a lower end of the sand hopper, and a filling frame connected to filling-frame cylinders and surrounding the squeeze feet and the sand-charging nozzles from their outside, the filling frame to be placed on the flask when lowered, comprising at least one sensor connected to the molding machine, for detecting an attribute of the molding sand as required and data analyzing monitor means connected to the sensor, for receiving data that correspond to the attribute detected by the sensor and analyzing the attribute and displaying the results of the analysis.
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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：US08567478B2
公开(公告)日：2013-10-29
申请号：US13647947
申请日：2012-10-09
申请人： Minoru Hirata , Yutaka Hadano , Tsutomu Seki
发明人： Minoru Hirata , Yutaka Hadano , Tsutomu Seki
IPC分类号： B22C15/00
摘要： The purpose of this invention is to provide a method for making upper and lower molds and an apparatus therefor that can prevent the resulting molds from being warped and match-plates from being broken.The method of this invention comprises the step of holding a match-plate 1 between cope and drag flasks 2 and 3, inserting upper and lower squeezing means 4 and 5 into the respective openings of the cope and drag flasks 2 and 3, which openings are opposite to the match-plate 1, so as to define upper and lower molding spaces, supplying molding sand to the upper and lower molding spaces, and then causing the upper and lower squeezing means 4 and 5 to move forward to the match-plate 1 so as to squeeze the molding sand and make upper and lower molds, wherein during the step of causing the upper and lower squeezing means to move forward to the match-plate the difference between the squeezing pressures of the upper and lower molding spaces is kept within a predetermined tolerance.
摘要翻译： 本发明的目的是提供一种用于制造上模和下模的方法及其装置，其可以防止所得模具翘曲，并且匹配板不被破坏。 本发明的方法包括在上下砂箱2和3之间保持配合板1的步骤，将上下压榨装置4和5插入上盖和下砂箱2和3的相应开口中，这些开口是 与匹配板1相对，以便限定上下成型空间，向上下成型空间提供型砂，然后使上下挤压装置4和5向前移动到配合板1 以挤压型砂并制成上模和下模，其中在使上下挤压装置向前移动到匹配板的步骤期间，上，下成型空间的挤压压力之间的差保持在 一个预定的公差。
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公开(公告)号：US20130118703A1
公开(公告)日：2013-05-16
申请号：US13647947
申请日：2012-10-09
申请人： Minoru Hirata , Yutaka Hadano , Tsutomu Seki
发明人： Minoru Hirata , Yutaka Hadano , Tsutomu Seki
IPC分类号： B22C9/02
摘要： The purpose of this invention is to provide a method for making upper and lower molds and an apparatus therefor that can prevent the resulting molds from being warped and match-plates from being broken.The method of this invention comprises the step of holding a match-plate 1 between cope and drag flasks 2 and 3, inserting upper and lower squeezing means 4 and 5 into the respective openings of the cope and drag flasks 2 and 3, which openings are opposite to the match-plate 1, so as to define upper and lower molding spaces, supplying molding sand to the upper and lower molding spaces, and then causing the upper and lower squeezing means 4 and 5 to move forward to the match-plate 1 so as to squeeze the molding sand and make upper and lower molds, wherein during the step of causing the upper and lower squeezing means to move forward to the match-plate the difference between the squeezing pressures of the upper and lower molding spaces is kept within a predetermined tolerance.
摘要翻译： 本发明的目的是提供一种用于制造上模和下模的方法及其装置，其可以防止所得模具翘曲，并且匹配板不被破坏。 本发明的方法包括在上下砂箱2和3之间保持配合板1的步骤，将上下压榨装置4和5插入上盖和下砂箱2和3的相应开口中，这些开口是 与匹配板1相对，以便限定上下成型空间，向上下成型空间提供型砂，然后使上下挤压装置4和5向前移动到配合板1 以挤压型砂并制成上模和下模，其中在使上下挤压装置向前移动到匹配板的步骤期间，上，下成型空间的挤压压力之间的差保持在 一个预定的公差。
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