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公开(公告)号：US20230271374A1
公开(公告)日：2023-08-31
申请号：US18016381
申请日：2021-07-16
发明人： Yasuhiro HIDAKA , Terumasa OKADA
CPC分类号： B29C49/786 , B29C49/06 , B29L2031/712
摘要： - - - Provided is a control method for a manufacturing device for manufacturing a resin container by blow-molding a preform, the method including: acquiring a target value for the temperature inside a heating device for heating the preform to a temperature that is appropriate for blow-molding; acquiring the actual measured value of the temperature inside the heating device, the temperature having been detected by a sensor disposed inside the heating device; calculating the temperature difference between the target value and the actual measured value; and adjusting the heating performance and the cooling performance of the heating device on the basis of the temperature difference. - - -
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公开(公告)号：US20230166439A1
公开(公告)日：2023-06-01
申请号：US17921565
申请日：2021-04-26
发明人： Yasuhiro HIDAKA
CPC分类号： B29C45/82 , B29C45/67 , B29C2945/76598 , B29C2945/76732 , B29C2945/76872 , B29C2945/76866
摘要： A control method for a mold opening/closing device including a hydraulic cylinder that opens and closes a mold, a hydraulic drive device that drives the hydraulic cylinder by supplying a hydraulic oil, and a controller that controls the hydraulic drive device, wherein the controller changes speed change in a deceleration region, in which movement of the hydraulic cylinder is decelerated, between a first half portion and a second half portion of the deceleration region, and causes speed change rate per unit time in the second half portion to be smaller than in the first half portion.
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公开(公告)号：US20230278276A1
公开(公告)日：2023-09-07
申请号：US18016377
申请日：2021-07-16
发明人： Yasuhiro HIDAKA , Hiroki OGIHARA , Mikako TAKEUCHI
CPC分类号： B29C49/786 , B29C49/064 , B29C49/42065 , B29C49/42069 , B29C49/68 , B29C2049/023
摘要： This information management method for a resin molded product in a molding device for intermittently producing resin molded products includes: classifying the resin molded products into molded product groups for each molding cycle; acquiring an information group for each of the molded product groups; and recording the acquired information groups in association with the molded product groups.
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公开(公告)号：US20200269485A1
公开(公告)日：2020-08-27
申请号：US16756342
申请日：2018-10-22
IPC分类号： B29C49/78 , B29C49/06 , G06F3/0481 , G06F3/0484 , G06F3/0482
摘要： This blow molding device is provided with: a display device configured to display on a setting screen information for setting control conditions for a plurality of objects to be controlled; and a display control device configured to control a display state of the setting screen. The display control device is configured to: cause a main display unit to display the information for setting the control conditions, as required; and cause a sub-display unit to constantly display status information which makes it possible to know operational states of the objects to be controlled, and a display switching icon for causing the main display unit to display operating icons of the objects to be controlled.
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公开(公告)号：US20160297129A1
公开(公告)日：2016-10-13
申请号：US15134591
申请日：2016-04-21
发明人： Hiroshi HORIGOME , Yasuhiro HIDAKA
CPC分类号： B29C45/57 , B29B11/08 , B29C45/50 , B29C45/54 , B29K2067/003 , B29K2105/253 , B29L2031/7158
摘要： As an injection screw 2 applies pressure, a holding pressure plunger 22 is moved backward under the pressure of a resin to flow the resin into a holding pressure path 9, and the resin in a resin path 6 is pressurized (primary holding pressure process). A shutoff plunger 12 is closed, and the resin in the resin path 6 and the holding pressure path 9 is pressurized by the holding pressure plunger 22 (secondary holding pressure process). Further, the shutoff plunger 12 is opened, and the holding pressure plunger 22 is moved forward until its tip projects into the resin path 6 to discharge all the resin in the holding pressure path 9 to the resin path 6, whereby the resin beside the injection screw 2 as compared with the shutoff plunger 12 is held with respect to the holding pressure path 9.
摘要翻译： 当注射螺杆2施加压力时，保持压力柱塞22在树脂的压力下向后移动，以将树脂流入保持压力路径9中，树脂路径6中的树脂被加压（初级保持压力处理）。 关闭柱塞12关闭，树脂路径6和保持压力路径9中的树脂被保持压力柱塞22加压（二次保持压力处理）。 此外，关闭柱塞12打开，保持压力柱塞22向前移动，直到其顶端突出到树脂路径6中，以将保持压力路径9中的所有树脂排出到树脂路径6，由此在注射 与关闭柱塞12相比，螺杆2相对于保持压力路径9被保持。
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公开(公告)号：US20240278478A1
公开(公告)日：2024-08-22
申请号：US18590089
申请日：2024-02-28
发明人： Yasuhiro HIDAKA , Tomoaki TSUCHIYA
CPC分类号： B29C49/12 , B29C49/123 , B29C49/28 , B29C49/78 , B29C49/783 , B29C2049/4887 , B29C2049/4892
摘要： There is provided a resin container manufacturing apparatus configured to stretch a preform disposed in a stretch blow molding mold by a stretching rod and stretch the preform by introducing blow air into the preform so as to form a resin container. The resin container manufacturing apparatus includes detection means for detecting an actual position of the stretching rod inserted into the preform, and supply control means for controlling a supply state of the blow air based on a detection result of the detection means.
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公开(公告)号：US20230311389A1
公开(公告)日：2023-10-05
申请号：US18016380
申请日：2021-07-16
CPC分类号： B29C45/768 , B29C49/06 , B29C49/78 , B29C2049/7876 , B29C2945/76224 , B29C2945/76391 , B29C2945/76321 , B29C2945/76394 , B29C2945/76421 , B29C2945/76943 , B29C2049/7878
摘要： An operation abnormality detection method for detecting an operation abnormality in a molding device having a movable part includes: acquiring a prescribed measured value relating to operation of the movable part and calculating, as statistical information, an average value of prescribed information values based on the prescribed measured values: calculating a first threshold and a second threshold; acquiring a current measured value and comparing a current information value based on the current measured value with the greater of the first threshold and the second threshold; and issuing a warning if the current information value at least exceeds the greater of the first threshold and the second threshold.
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公开(公告)号：US20220176609A1
公开(公告)日：2022-06-09
申请号：US17600790
申请日：2020-04-03
发明人： Yasuhiro HIDAKA , Tomoaki TSUCHIYA
摘要： There is provided a resin container manufacturing apparatus configured to stretch a preform disposed in a stretch blow molding mold by a stretching rod and stretch the preform by introducing blow air into the preform so as to form a resin container. The resin container manufacturing apparatus includes detection means for detecting an actual position of the stretching rod inserted into the preform, and supply control means for controlling a supply state of the blow air based on a detection result of the detection means.
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公开(公告)号：US20220168941A1
公开(公告)日：2022-06-02
申请号：US17602368
申请日：2020-04-08
发明人： Yasuhiro HIDAKA , Hiroki OGIHARA
IPC分类号： B29C45/77
摘要： A manufacturing apparatus for manufacturing a resin molded article includes: an injection molding part configured to inject resin into an injection mold and injection-mold the resin molded article; a control unit configured to control the injection by the injection molding part; a calculation unit configured to calculate a pressure reduction curve for reducing a pressure generated by the injection; and an input unit via which a user inputs a condition of the pressure reduction curve, in which the control unit is configured to control the injection based on the pressure reduction curve.
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