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1.发明公开Method, apparatus and medium for forming moulding condition and molding machine 有权Verfahren，Vorrichtung und Medium zur Erstellung von Giessformbedingungen，und Giessformmaschine
公开(公告)号：EP1044781A2
公开(公告)日：2000-10-18
申请号：EP00303060.8
申请日：2000-04-12
发明人： KamiguchtMasao , Uchiyama Tatsuhiro Fanuc Manshonharimomi , Nishiyama Shusaku , Takasaki Ikushi , Sakaba Katsuya
CPC分类号： B29C45/77 , B29C45/7693 , B29C2945/76006 , B29C2945/7604 , B29C2945/76066 , B29C2945/76274 , B29C2945/76287 , B29C2945/76498 , B29C2945/76511 , B29C2945/76531 , B29C2945/76551 , B29C2945/76568 , B29C2945/76595 , B29C2945/76688 , B29C2945/76859 , B29C2945/76939
摘要： A resin flow analysis in a die is performed by CAE or the like to obtain a resin pressure curve at a resin inlet port or a resin pressure curve at a nozzle end portion of a molding machine. Injection (air shot) is performed while a nozzle is separated from a die, so that an injection pressure curve Pa to be detected at this time is obtained. From the injection pressure curve and the resin pressure curve, an injection pressure command curve serving as a molding condition in mass production is obtained. The resin pressure curve obtained by the resin flow analysis is compensated by the injection pressure curve in an air shot for a time lag and pressure loss caused by the mechanical elements of an injection molding machine, so that molding conditions in mass production can be easily obtained. In addition, a pressure loss at the nozzle portion is also obtained, so that an injection pressure command curve is obtained from the pressure loss, the injection pressure curve, and the resin pressure curve.
摘要翻译： 通过CAE等进行模具中的树脂流动分析，得到树脂入口处的树脂压力曲线或成型机的喷嘴端部的树脂压力曲线。 在将喷嘴与模具分离的同时进行喷射（空气喷射），从而获得此时要检测的喷射压力曲线Pa。 从喷射压力曲线和树脂压力曲线可以得到大批量生产中的成型条件的喷射压力指令曲线。 通过树脂流动分析获得的树脂压力曲线通过注射压力曲线在注射成型机的机械元件引起的时间延迟和压力损失的空气喷射中得到补偿，从而可以容易地获得批量生产中的成型条件 。 另外，也可以获得喷嘴部的压力损失，从压力损失，喷射压力曲线和树脂压力曲线得到喷射压力指令曲线。
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2.发明公开Method, apparatus and medium for forming moulding condition and molding machine 有权一种方法，装置，以及用于创建Giessformbedingungen和Giessformmaschine介质
公开(公告)号：EP1044781A3
公开(公告)日：2001-06-13
申请号：EP00303060.8
申请日：2000-04-12
发明人： KamiguchtMasao , Uchiyama Tatsuhiro Fanuc Manshonharimomi , Nishiyama Shusaku , Takasaki Ikushi , Sakaba Katsuya
CPC分类号： B29C45/77 , B29C45/7693 , B29C2945/76006 , B29C2945/7604 , B29C2945/76066 , B29C2945/76274 , B29C2945/76287 , B29C2945/76498 , B29C2945/76511 , B29C2945/76531 , B29C2945/76551 , B29C2945/76568 , B29C2945/76595 , B29C2945/76688 , B29C2945/76859 , B29C2945/76939
摘要： A resin flow analysis in a die is performed by CAE or the like to obtain a resin pressure curve at a resin inlet port or a resin pressure curve at a nozzle end portion of a molding machine. Injection (air shot) is performed while a nozzle is separated from a die, so that an injection pressure curve Pa to be detected at this time is obtained. From the injection pressure curve and the resin pressure curve, an injection pressure command curve serving as a molding condition in mass production is obtained. The resin pressure curve obtained by the resin flow analysis is compensated by the injection pressure curve in an air shot for a time lag and pressure loss caused by the mechanical elements of an injection molding machine, so that molding conditions in mass production can be easily obtained. In addition, a pressure loss at the nozzle portion is also obtained, so that an injection pressure command curve is obtained from the pressure loss, the injection pressure curve, and the resin pressure curve.
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