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51. 发明授权

US11135754B2 Remote controller for controlling apparatus by diverting feedback signal from native controller to the remote controller and methods for same 有权
公开(公告)号：US11135754B2
公开(公告)日：2021-10-05
申请号：US16742242
申请日：2020-01-14
申请人： IMFLUX INC.
发明人： Brian Matthew Burns , Gene Michael Altonen
IPC分类号： B29C45/77 , B29C45/76 , B29C31/04 , B29C45/18 , B29C45/64 , B29C45/82 , B29K101/12
摘要： A remote controller can be provided on any apparatus that employs feedback control from a native controller to add functionality to the apparatus where the native controller is not capable of providing such functionality independently.

52. 发明授权

US10981313B2 Closing unit for a shaping machine 有权
公开(公告)号：US10981313B2
公开(公告)日：2021-04-20
申请号：US16676904
申请日：2019-11-07
申请人： ENGEL AUSTRIA GmbH
发明人： Anton Lohnecker
IPC分类号： B29C45/67 , B29C45/82
摘要： A closing unit for a shaping machine includes mutually moveable mold mounting plates suitable for carrying mold tool portions, a first hydraulic cylinder adapted to apply a closing force to the mold mounting plates, a second hydraulic cylinder, and a pressure storage device connected to the first hydraulic cylinder and adapted to store a pressure prevailing in the first hydraulic cylinder upon pressure relief at a storage device pressure. A hydraulic interconnection of the pressure storage device with the second hydraulic cylinder allows the storage pressure stored in the pressure storage device to be used for locking and/or unlocking the locking device.

53. 发明授权

US10882105B2 Control method and drive control apparatus of hydraulic injection molding machine 有权
公开(公告)号：US10882105B2
公开(公告)日：2021-01-05
申请号：US16071151
申请日：2017-12-22
申请人： NISSEI PLASTIC INDUSTRIAL CO., LTD.
发明人： Hiroyuki Miyazaki , Satomi Sakaki , Kenichi Hayashi , Isamu Komamura
IPC分类号： B29C45/82 , B22D17/26 , B29C33/24 , B29C45/67 , B29C43/58 , B29C45/80
摘要： When the deceleration start point is reached, the meter-in side of the hydraulic driving actuator is subjected to a flow rate control to thereby start the deceleration control processing. The position to which the movable unit is moved is detected to use a speed instruction corresponding to the movement position to subject the hydraulic driving actuator to a meter-in control. The position to which the movable unit is moved is detected to calculate the moving speed of the movable unit. Based on the speed instruction, the moving speed is subjected to the feedback control using the meter-out control to the hydraulic driving actuator.

54. 发明授权

US10792847B2 Injection molding machine 有权
公开(公告)号：US10792847B2
公开(公告)日：2020-10-06
申请号：US15810142
申请日：2017-11-13
申请人： SODICK CO., LTD.
发明人： Koichi Yokoyama
IPC分类号： B29C45/04 , B29C45/54 , B29C45/27 , B29C45/56 , B29C45/67 , B29C45/53 , B29C45/82 , B29C45/50 , B29C45/42
摘要： Provided is an injection molding machine (1) including a plasticizing unit (2), an injection unit (3), a communication path (5a) configured to communicate therebetween and having an opening (5b) on the plasticizing unit side which is located on an axis of the screw (21), and a backflow prevention mechanism part (6) configured to close and open the opening on the plasticizing unit side by advancing and retreating the screw (21) in the axial direction, wherein the backflow prevention mechanism part (6) includes a tapered wedge portion (61) having an inclined surface (61a), a driving portion (63) which moves the wedge portion in the forward and backward directions, and a pressing member which is pressed against the inclined surface (61a) by forward movement of the wedge portion and moves the screw toward the opening on the plasticizing unit side.

55. 发明授权

US10059048B2 Flow of hydraulic fluid from accumulator assembly and from pump assembly to actuator where higher flow is required 有权
公开(公告)号：US10059048B2
公开(公告)日：2018-08-28
申请号：US14371611
申请日：2013-02-06
申请人： Husky Injection Molding Systems Ltd.
发明人： Gregory Allan Schultz
IPC分类号： B29C45/82 , B29C45/76
CPC分类号： B29C45/82 , B29C45/76 , B29C45/7626 , B29C45/7653 , B29C2045/824 , B29C2945/76859 , B29C2945/76869 , B29C2945/76896
摘要： A memory assembly (800), comprising: a storage media (802) tangibly embodying executable commands configured to direct a molding-system controller (114) to send a command signal to the first accumulator-control valve (106) and the first actuator control valve (110), the command signal configured to request: (i) the first accumulator-control valve (106) to permit flow of hydraulic fluid from the first accumulator assembly (108) to the first actuator assembly (112), and (ii) the first actuator control valve (110) to permit flow of hydraulic fluid from the first pump assembly (104) to the first actuator assembly (112) for the case where the molding-system controller (114) determines that the first actuator assembly (112) requires the flow from both the first pump assembly (104) and the first accumulator assembly (108) during a portion of a molding cycle.

56. 发明申请

US20180043590A1 VALVE SYSTEM IN AN INJECTION MOLDING SYSTEM 审中-公开
公开(公告)号：US20180043590A1
公开(公告)日：2018-02-15
申请号：US15788099
申请日：2017-10-19
申请人： Synventive Molding Solutions, Inc.
发明人： Vito Galati , Zhuang Rui Tan
IPC分类号： B29C45/23 , B29C45/28 , F16K11/06 , F16K31/06 , B29C45/03 , B29C45/27 , B29C45/76 , B29C45/82
CPC分类号： F16K31/061 , B29C45/2703 , B29C45/2806 , B29C45/281 , B29C45/82 , B29C2045/2872 , B29C2045/2886 , B29C2945/76006 , B29C2945/76083 , B29C2945/76277 , B29C2945/76384 , F15B13/0442 , F15B21/087 , F15B2013/0412 , F15B2211/3111 , F15B2211/3144 , F15B2211/6336 , F15B2211/6656 , F16B13/00 , F16K11/06
摘要： An injection molding apparatus including:a valve pin driven by an actuator, the valve pin extending axially through at least a portion of the channel length of the fluid flow channel, the fluid flow channel including a throat, downstream flow of the injection fluid being restricted by a bulb portion of the pin, the valve pin having an intermediate position where downstream flow of injection fluid is unrestricted and a fully downstream position where downstream flow of injection fluid is stopped at both the gate and at the throat, wherein the actuator is driven by a valve assembly comprised of a spool mechanically driven by first and second actuators or solenoids that each separately engage the spool at opposing axial ends to effect movement of the spool back and forth between the drive fluid flow positions.

57. 发明授权

US09475224B2 Injection molding machine and method for controlling injection molding machine 有权
标题翻译：注塑机及注塑机控制方法
公开(公告)号：US09475224B2
公开(公告)日：2016-10-25
申请号：US13983926
申请日：2011-04-06
申请人： Masaaki Ikarashi , Mamoru Kawasaki
发明人： Masaaki Ikarashi , Mamoru Kawasaki
IPC分类号： B29C45/18 , B29C45/67 , B29C45/76 , B29C45/82
CPC分类号： B29C45/18 , B29C45/67 , B29C45/7653 , B29C45/82 , B29C2045/826
摘要： A hydraulic supply device of an injection molding machine is provided with: a first main hydraulic power source including a first main hydraulic pump having a variable capacity and driven by a first constant rotational speed motor, and a first main discharge pipe through which working oil flows; an auxiliary hydraulic power source including an auxiliary hydraulic pump driven by a servo motor and operated at a specific capacity, an auxiliary discharge pipe through which the working oil flows, and a check valve that regulates the inflow of working oil to the auxiliary hydraulic pump; a hydraulic control unit that controls the first main hydraulic power source and the auxiliary hydraulic power source; a junction pipe at which the first main discharge pipe and the auxiliary discharge pipe join; and a switching unit that switches the supply/non-supply of working oil for a hydraulic actuator.
摘要翻译：一种注射成型机的液压供给装置，具备：第一主液压动力源，具备由第一恒定转速马达驱动的可变容量的第一主液压泵和工作油流过的第一主排出管 ; 辅助液压动力源，包括由伺服马达驱动并以特定容量运转的辅助液压泵，工作油流过的辅助排出管，以及调节工作油向辅助液压泵流入的止回阀; 液压控制单元，其控制第一主液压动力源和辅助液压动力源; 第一主排水管和辅助排出管接合的连接管; 以及切换单元，其切换用于液压致动器的工作油的供应/不供应。

58. 发明申请

US20160200022A1 INJECTION APPARATUS MOLDING APPARATUS, AND MOLDING METHOD 有权
标题翻译：注射装置成型设备和成型方法
公开(公告)号：US20160200022A1
公开(公告)日：2016-07-14
申请号：US14991679
申请日：2016-01-08
申请人： Toshiba Kikai Kabushiki Kaisha
发明人： Kazuyasu TAKEI , Ryusuke NAKATA , Hiroshi YOKOYAMA
IPC分类号： B29C45/82 , B29C45/77 , B29C45/00 , B29C45/53
CPC分类号： B29C45/82 , B22D17/203 , B22D17/32 , B29C45/0025 , B29C45/531 , B29C45/77 , B29C2045/0036 , B29C2945/76498 , B29C2945/76678 , B29C2945/76859
摘要： A control device of an injection apparatus outputs a control command to a hydraulic pressure device to perform injection by supplying hydraulic fluid to the back of an injection piston 15 from an accumulator 25 and, at this time, to execute speed control for controlling the speed of the plunger by an opening degree of an injection control valve. Further, the control device outputs a control command to the hydraulic pressure device to perform boosting by opening a booster valve to supply hydraulic fluid to the back of the booster piston and pressurizing the hydraulic fluid behind the injection piston by the booster piston and, at this time, to execute pressure control for controlling the pressure of the molding material by an opening degree of the injection control valve. Further, the control device can start outputting a control command for pressure control after start of outputting a control command for opening the booster valve in transition from injection to boosting.
摘要翻译：喷射装置的控制装置通过从蓄能器25向喷射活塞15的背面供给液压流体，向液压装置输出控制指令来进行喷射，并且此时，为了进行速度控制柱塞通过喷射控制阀的开度。此外，控制装置向液压装置输出控制命令以通过打开增压阀来进行升压，以将液压流体供应到增压器活塞的后部，并且通过增压活塞对喷射活塞后面的液压流体加压，并且在此时间，执行用于通过喷射控制阀的开度控制成型材料的压力的压力控制。此外，控制装置可以在开始输出用于打开升压阀的控制命令之后开始输出用于压力控制的控制指令，从而从喷射转换到升压。

59. 发明授权

US09108353B2 Injection apparatus having a low speed operation unit and a high speed operation unit 有权
标题翻译：具有低速运转单元和高速运转单元的注射装置
公开(公告)号：US09108353B2
公开(公告)日：2015-08-18
申请号：US14351683
申请日：2012-10-02
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Kazuyuki Yamaguchi , Kazuki Funahashi
IPC分类号： B29C45/77 , B29C45/53 , B22D17/32 , B29C45/82 , B29C45/50
CPC分类号： B29C45/53 , B22D17/32 , B29C45/5008 , B29C45/531 , B29C45/77 , B29C45/82 , B29C2945/76598 , B29C2945/76678
摘要： This injection apparatus injects and fills the inside of a mold with a molding material, and increases the pressure. The injection apparatus is provided with a unit for a low speed step, a unit for a high speed step, a unit for a pressure increasing step, and an injection plunger. A rod of a first unit, which is any one of the three units, is mechanically coupled to the injection plunger. A rod of a second unit, which is one of the two units other than the first unit, is mechanically coupled to the first unit. A rod of a third unit, which is the unit other than the first and second units, is mechanically coupled to the second unit.
摘要翻译：该注射装置用模制材料注射和填充模具的内部，并增加压力。注射装置设置有用于低速步骤的单元，用于高速步骤的单元，用于增压步骤的单元和注射柱塞。作为三个单元中的任何一个的第一单元的杆机械联接到注射柱塞。作为第一单元以外的两个单元之一的第二单元的杆机械地联接到第一单元。作为第一单元和第二单元以外的单元的第三单元的杆机械地联接到第二单元。

60. 发明授权

US08641399B2 Injection molding system having a digital displacement pump 失效
标题翻译：具有数字排量泵的注塑系统
公开(公告)号：US08641399B2
公开(公告)日：2014-02-04
申请号：US13513968
申请日：2010-11-11
申请人： Srdjan Mucibabic , Max Changchun Huang
发明人： Srdjan Mucibabic , Max Changchun Huang
IPC分类号： B29C45/82
CPC分类号： B29C45/82 , F04B1/0452 , F04B1/053
摘要： Injection molding system (20, 220, 320, 420) having hydraulic circuit (50, 250, 350, 450) for motivating hydraulic actuator (36, 38) comprising: pump motor (52); and digital displacement pump (54, 354A, 354B, 454A, 454B) having: piston assemblies (102A, 102B, 102C, 102D) actuatable by pump motor (52), piston assembly including: pair of inlet and outlets operable to be individually opened and closed at selective rate independently of actuation of each piston assembly; at least one hydraulic actuator (36, 38) operably coupled on each of rod side (64, 66) and cylinder side (58, 74) to first subset of the plurality of piston assemblies (102B, 102D) and second subset of the plurality of piston assemblies (102A, 102C), respectively.
摘要翻译：具有用于激励液压致动器（36,38）的液压回路（50,250,350,450）的注塑系统（20,220,320,420）包括：泵马达（52）; 和数字排量泵（54,354A，354B，454A，454B），其具有：可由泵马达（52）致动的活塞组件（102A，102B，102C，102D），活塞组件包括：一对入口和出口，可操作以单独打开并且独立于每个活塞组件的致动而选择性地关闭; 至少一个液压致动器（36,38），其可操作地联接到所述多个活塞组件（102B，102D）的第一子集和所述多个活塞组件的第二子集中的每个杆侧（64,66）和气缸侧（58,74）的活塞组件（102A，102C）。

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