专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20040262799A1 Method of controlling an ejection molding process of an ejection molding machine 审中-公开
标题翻译：控制喷射成型机的喷射成型工序的方法
公开(公告)号：US20040262799A1
公开(公告)日：2004-12-30
申请号：US10601587
申请日：2003-06-24
发明人： Jui-Hsiang Wang
IPC分类号： B29C045/76
CPC分类号： B29C45/7626 , B29C45/766 , B29C2045/7606 , B29C2945/76434 , B29C2945/76913
摘要： A method of controlling an ejection molding process of an ejection molding machine includes the action of setting an automatic process, which is done right after the action of setting function/time, and by means of which those motions are set that are to be performed between completion of the mold-opening action and completion of the mold-closing action by means of choosing among prepared options provided for setting each motion according to the nature of the mold used on the injection molding machine as well as the form of the products to be made with the machine and the mold.
摘要翻译：控制喷射成型机的喷射成型处理的方法包括设定自动处理的动作，其在设定功能/时间的动作之后进行，并且通过该动作设定要在完成开模动作并完成模具关闭动作，通过根据注射成型机使用的模具的性质以及产品的形式，选择准备的选项来设置每个运动用机器和模具制成。

2. 发明申请

US20040159965A1 Screw backpressure controlling method in electric injection molding machine 失效
标题翻译：电动注塑机螺杆背压控制方法
公开(公告)号：US20040159965A1
公开(公告)日：2004-08-19
申请号：US10752710
申请日：2004-01-08
申请人： KABUSHIKI KAISHA MEIKI SEISAKUSHO
发明人： Keijiro Oka , Yasuhiro Yabuki
IPC分类号： B29C045/76
CPC分类号： B29C45/77 , B29C2045/5032 , B29C2945/76006 , B29C2945/76083 , B29C2945/76187 , B29C2945/76454 , B29C2945/76498 , B29C2945/76551 , B29C2945/76595 , B29C2945/76605 , B29C2945/76665
摘要： The electric injection molding machine comprises a sensor 21, servo motor 15, a motor 23 and a controller 30 and, in a plasticizing process in which the motor 23 is rotated, the controller 30 performs control by repeating a first process in which the rotation of the servo motor 15 is controlled by a first retreating speed command value 33 to make the screw 13 retreat at a low speed when a screw backpressure signal is smaller than a backpressure set value 31 and a second process in which the rotation of the servo motor 15 is controlled by a second retreating speed command value 34 to make the screw 13 retreat at a high speed when the screw backpressure signal is larger than the backpressure set value 31.
摘要翻译：电动注射成型机包括传感器21，伺服电动机15，电动机23和控制器30，并且在电动机23旋转的塑化过程中，控制器30通过重复第一工序来进行控制，当螺杆背压信号小于背压设定值31时，伺服电动机15由第一退避速度指令值33控制，以使螺杆13以低速退回，并且伺服电动机15的旋转的第二过程由第二后退速度指令值34控制，以使螺杆13在螺杆背压信号大于背压设定值31时以高速退回。

3. 发明申请

US20040140579A1 Method of analyzing injection molding conditions 有权
标题翻译：分析注塑条件的方法
公开(公告)号：US20040140579A1
公开(公告)日：2004-07-22
申请号：US10362736
申请日：2004-02-06
发明人： Tetsuo Uwaji , Kimio Akazawa , Takashi Mizuno , Kenji Tsutsui , Kouji Kuwabara
IPC分类号： B29C045/76 , B29C045/77 , B29C045/78
CPC分类号： B29C45/7693 , B29C45/77 , B29C2945/76056 , B29C2945/76381 , B29C2945/76434 , B29C2945/76993 , G05B2219/31205 , G05B2219/45244
摘要： A method for analyzing injection molding conditions, which takes into consideration the compressibility of molten resin in a barrel and mechanical delays in resin flow caused by constituent elements of an injection molding machine and analysis results thereof are provided. In a method for analyzing injection molding conditions in which, by using input data having shape data (31) and injection conditions data (37) to perform flow analysis of the process of filling the inside of the mold with molten resin, analysis of the pressure maintenance process from the filling with molten resin to the gate sealing, and analysis of the cooling process within the mold after gate sealing, the pressure and temperature distributions of resin within the mold are calculated, data (43) regarding compressibility of molten resin held in the barrel of the cylinder and mechanical data caused by constituent elements of the injection molding machine are added to the input data.
摘要翻译：本发明提供一种分析注塑成型条件的方法，其考虑到筒体中熔融树脂的压缩性和注塑机的构成元件引起的树脂流动的机械延迟及其分析结果。在分析注塑条件的方法中，通过使用具有形状数据（31）和注入条件数据（37）的输入数据，对熔融树脂填充模具内部的过程进行流程分析，分析压力从熔融树脂填充到浇口密封的维护过程，以及门密封后模具内的冷却过程的分析，计算模具内树脂的压力和温度分布，关于保持在熔融树脂中的熔融树脂的压缩性的数据（43）气缸的筒体和由注射成型机的构成元件引起的机械数据被添加到输入数据。

4. 发明申请

US20030160344A1 SERVO-DRIVEN TYPE MOLD CLAMPING UNIT MOLD PROTECTION METHOD 有权
标题翻译：伺服驱动型模压单元模具保护方法
公开(公告)号：US20030160344A1
公开(公告)日：2003-08-28
申请号：US10079418
申请日：2002-02-22
申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
发明人： Hsing-Chang Liu , Ken-Hsien Lai , Hen-Chieh Chang , Yu-Chu Hsu
IPC分类号： B29C045/76
CPC分类号： B29C45/7666 , B29C45/661 , B29C45/80 , B29C45/844 , B29C2045/1792
摘要： A method for protecting a mold of a servo-driven type mold clamping unit comprises the steps of (a) changing the torque output of the power source generated by a servo-motor subject to the position of a movable die of the mold, and (b) comparing the values set in an encoder of the servo-motor with signal received by the encoder when the movable die is in displacement so as to detect the presence of any foreign objects in the mold for determination of normal/abnormal handling control.
摘要翻译：一种用于保护伺服驱动型模具夹紧单元的模具的方法包括以下步骤：（a）改变由经受模具的可移动模具的位置的伺服电机产生的电源的扭矩输出，以及（ b）当可移动模具移位时，将伺服电动机的编码器中设定的值与由编码器接收到的信号进行比较，以便检测模具中是否存在任何异物以确定正常/异常处理控制。

5. 发明申请

US20020020933A1 Apparatus for and method of injection-molding a body of synthetic resin 审中-公开
标题翻译：用于注塑合成树脂体的装置和方法
公开(公告)号：US20020020933A1
公开(公告)日：2002-02-21
申请号：US09918562
申请日：2001-08-01
申请人： Ikuyo Co., Ltd.
发明人： Tsuyoshi Sekiguchi , Minoru Imoto
IPC分类号： B29C045/14 , B29C045/22 , B29C045/76
CPC分类号： B29C45/14065 , B29C45/1671 , B29C2045/0032 , B29C2045/14147 , B29C2045/14901 , B29L2031/3041
摘要： An injection molding method includes a holding step, a cavity forming step, a first injection step, a compression molding step, and a second injection step. In the holding step, a skin layer is held under tension by tension pins. In the cavity forming step, a male mold and a female mold are disposed in facing relation to each other, forming a molding cavity therebetween with a gap between the male and female molds being grater than the thickness of a door trim (body of synthetic resin) by a predetermined distance. In the first injection step, a molten synthetic resin is injected from a first injection gate into the molding cavity. In the compression molding step, the male mold and the female mold are displaced toward each other by the predetermined distance, compression-molding an upper portion (first portion) of the door trim of the molten synthetic resin. In the second injection step, the molten synthetic resin is injected from a second injection gate into the molding cavity, injection-molding a lower portion (second portion) of the door trim of the molten synthetic resin.
摘要翻译：注射成型方法包括保持步骤，腔形成步骤，第一注射步骤，压缩模制步骤和第二注射步骤。在保持步骤中，表层由拉伸销夹紧在张力下。在腔形成步骤中，阳模和阴模彼此面对地设置，在它们之间形成模腔，阳模和阴模之间的间隙比门饰（合成树脂的主体）预定距离。在第一注射步骤中，将熔融的合成树脂从第一注入口注入到模腔中。在压缩成形步骤中，阳模和阴模相互偏移预定距离，压缩熔融合成树脂的门饰件的上部（第一部分）。在第二注射步骤中，将熔融的合成树脂从第二注入口注入到模制腔中，注射模制熔融合成树脂的门饰件的下部（第二部分）。

6. 发明申请

US20040256753A1 Controlling injection moulding processes 审中-公开
标题翻译：控制注塑工艺
公开(公告)号：US20040256753A1
公开(公告)日：2004-12-23
申请号：US10493738
申请日：2004-04-23
发明人： John Lamberton
IPC分类号： B29C045/76 , B29C045/78
CPC分类号： B29C45/2737 , B29C45/7666 , B29C45/78 , B29C2037/906 , B29C2945/7603 , B29C2945/7604 , B29C2945/76454 , B29C2945/76531 , B29C2945/76705 , B29C2945/76755 , B29C2945/76759
摘要： Apparatus for controlling the operation of an injection moulding or extrusion tool comprises in this specific case of an injection moulding machine: means for measuring and displaying the numerical values of the temperature at the or each injection nozzles location at any given time; means for measuring and displaying the numerical values of the electrical power consumption of the or each mould cavity at any given time; means for controlling the temperature of the or each mould and/or the or each platen and/or the or each manifold and/or the or each seal of the tool in response to variations in the magnitude or rate of change of the electrical power consumption of the or each mould cavity.
摘要翻译：用于控制注射成型或挤出工具的操作的装置包括在注射成型机的特定情况下：用于在任何给定时间测量和显示在每个喷嘴位置处的温度数值的装置; 用于在任何给定时间测量和显示每个模具腔的电力消耗的数值的装置; 用于响应于电力消耗的变化幅度或变化率的变化来控制工具的模具和/或每个压板和/或每个歧管和/或每个密封件或/或每个密封件的温度的装置或每个模腔。

7. 发明申请

US20040051194A1 Malfunction detection method in injection molding machines 审中-公开
标题翻译：注塑机故障检测方法
公开(公告)号：US20040051194A1
公开(公告)日：2004-03-18
申请号：US10658370
申请日：2003-09-10
申请人： TOSHIBA MACHINE CO., LTD.
发明人： Takashi Yamazaki , Haruyuki Matsubayashi , Takeshi Abe
IPC分类号： B29C045/76
CPC分类号： B29C45/7626 , B29C2045/764 , B29C2945/7602 , B29C2945/76083 , B29C2945/76244 , B29C2945/76247 , B29C2945/76943
摘要： The force pushing the ejector pin when a molded product is ejected is obtained from the driving torque of the servomotor. A malfunction is detected in the ejection step as follows. First, a reference pattern is obtained in advance, when a molded product is normally removed. As the reference pattern, the relationship between torque of the servomotor and time from the initiation of ejecting the ejector pin or the position of an ejector pin is used. At least one monitoring zone is set based on the pattern and the upper and lower limits of torque of each of the monitoring zones are set. A torque value is monitored in each monitoring zone and when the torque value falls outside the upper and lower limits of any one of the monitoring zones, it is determined that a malfunction occurred and an alarm is raised.
摘要翻译：当驱动模制产品被推出时推动推杆的力是从伺服电动机的驱动扭矩获得的。在喷射步骤中检测到故障如下。首先，当模制品通常被去除时，预先获得参考图案。作为基准模式，使用伺服电动机的转矩与从推出销的弹出开始的时间的关系或推杆的位置的关系。基于模式设置至少一个监控区域，并且设置每个监控区域的扭矩的上限和下限。在每个监控区域中监视扭矩值，并且当扭矩值落在任何一个监控区域的上限和下限之内时，确定发生故障并发出报警。

8. 发明申请

US20040047935A1 Apparatus and method for simulating an injection molding process 审中-公开
标题翻译：用于模拟注射成型工艺的装置和方法
公开(公告)号：US20040047935A1
公开(公告)日：2004-03-11
申请号：US10403833
申请日：2003-03-31
申请人： Synventive Molding Solutions, Inc.
发明人： Mark Moss , Christopher Czeczuga
IPC分类号： B29C045/76
CPC分类号： B29C45/27 , B29C45/2704 , B29C45/2806 , B29C45/281 , B29C45/30 , B29C45/76 , B29C45/77 , B29C2045/2687 , B29C2045/2722 , B29C2045/2761 , B29C2045/279 , B29C2045/2817 , B29C2045/2882 , B29C2045/2886 , B29C2045/304 , B29C2045/306
摘要： A system for generating a simulation of fluid flow in an injection molding process carried out by an injection molding machine having an injection unit for injecting the fluid into a manifold delivering the fluid to at least two injection ports leading to one or more cavities of one or more molds. The system comprises one or more programs containing a set of instructions that generate a calculated property, state, position or image of the fluid flowing into or through each cavity, the one or more programs using one or more variable inputs that are representative of one or more selected properties, characteristics or operating parameters of the machine or the fluid. The variable inputs include at least a first value indicative of a first fluid flow rate downstream of the injection unit leading to or through a first injection port and a second value indicative of a second fluid flow rate downstream of the injection unit leading to or through a second injection port.
摘要翻译：一种用于在注射成型过程中产生流体流动的模拟的系统，所述注射成型机具有注射单元，所述注射成型机具有用于将流体注入歧管的注射单元，所述注射单元将流体输送到至少两个注射口，所述至少两个注射口通向一个或多个腔更多的模具。该系统包括一个或多个程序，该程序包含一组指令，该指令产生流入或流过每个空腔的流体的计算属性，状态，位置或图像，所述一个或多个程序使用一个或多个可变输入来代表一个或机器或流体的更多选择的性能，特性或操作参数。可变输入包括至少第一值，其指示通向或经由第一注入端口的注射单元下游的第一流体流速，以及指示注射单元下游的第二流体流速通过或通过第二注射口。

9. 发明申请

US20040005372A1 Controller for avoiding interference 失效
标题翻译：用于避免干扰的控制器
公开(公告)号：US20040005372A1
公开(公告)日：2004-01-08
申请号：US10464640
申请日：2003-06-19
申请人： FANUC LTD.
发明人： Toru Shirahata , Masayuki Ueno
IPC分类号： B29C045/40 , B29C045/76
CPC分类号： B25J9/1676 , B29C45/42 , B29C45/661 , B29C45/7626 , B29C45/84 , B29C2045/4275 , B29C2945/76083 , B29C2945/76096 , B29C2945/7611 , B29C2945/7623 , B29C2945/76317 , B29C2945/76595 , B29C2945/76719 , B29C2945/76769 , B29C2945/76795 , B29C2945/76866 , G05B2219/39088
摘要： In a controller for avoiding interference between a mold body comprising a mold and a peripheral equipment installed to said mold and a product removing unit in an injection molding machine, a distance between the position of the mold body and the position of the product removing unit is determined. It is then judged whether or not the distance is smaller than a predetermined distance. If the distance is smaller than the predetermined distance, the operation of product removing unit is decelerated or stopped.
摘要翻译：在用于避免包括模具的模具主体和安装在所述模具上的外围设备与注射成型机中的产品移除单元之间的干扰的控制器中，模具本体的位置与产品移除单元的位置之间的距离为决心。然后判断距离是否小于预定距离。如果距离小于预定距离，则产品移除单元的操作被减速或停止。

10. 发明申请

US20030155672A1 Manifold system having flow control 审中-公开
公开(公告)号：US20030155672A1
公开(公告)日：2003-08-21
申请号：US10269927
申请日：2002-10-11
申请人： Synventive Molding Solutions
发明人： David Kazmer , Mark D. Moss , Mark Doyle , Huip van Geel
IPC分类号： B29C045/76
CPC分类号： B29C45/77 , B29C45/02 , B29C45/2701 , B29C45/2725 , B29C45/2806 , B29C45/30 , B29C45/76 , B29C45/766 , B29C45/768 , B29C45/7686 , B29C45/82 , B29C2045/2687 , B29C2045/2722 , B29C2045/2772 , B29C2045/2872 , B29C2045/2882 , B29C2045/2886 , B29C2045/304 , B29C2045/306 , B29C2945/76006 , B29C2945/76013 , B29C2945/76083 , B29C2945/7621 , B29C2945/76277 , B29C2945/76307 , B29C2945/76498 , B29C2945/76545 , B29C2945/76581 , B29C2945/76591 , B29C2945/76595 , B29C2945/76735 , B29C2945/76765 , B29C2945/76785 , B29C2945/76849 , B29C2945/76943
摘要： An injection molding apparatus and method are provided in which the rate of material flow during an injection cycle is controlled. According to one preferred embodiment, an injection molding apparatus is provided that includes a manifold, at least one injection nozzle coupled to the manifold, an actuator, and a valve pin adapted to reciprocate through the manifold and the injection nozzle. The valve pin has a first end coupled to the actuator, a second end that closes the gate in a forward position, and a control surface intermediate said first and second ends for adjusting the rate of material flow during an injection cycle. Retracting the valve pin tends to decrease the rate of material flow during the injection cycle and displacing the valve pin toward the gate tends to increase the rate of material flow during the injection cycle.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式