METHOD FOR CHARACTERIZING, MONITORING, AND CONTROLLING A MOLD, DIE, OR INJECTION BARREL
    1.
    发明申请
    METHOD FOR CHARACTERIZING, MONITORING, AND CONTROLLING A MOLD, DIE, OR INJECTION BARREL 审中-公开
    用于表征,监测和控制模具,DIE或注射棒的方法

    公开(公告)号:US20130168890A1

    公开(公告)日:2013-07-04

    申请号:US13546154

    申请日:2012-07-11

    IPC分类号: B22D17/32 B29C45/78

    摘要: In a method for thermally controlling a mold, initial measurements of flow versus pressure or pumping speed for a thermal exchange liquid are used to select an achievable flow within a maximum pressure. Subsequently, the system's identity and integrity are verified by repeating at least one measurement before and/or during a process run. An energy exchange rate can be adjusted to a moving average over preceding cycles. Thermal equilibrium can be detected by sensing changes in temperature to or from the process, or in energy exchange rates, from cycle to cycle. An energy exchange rate set point can be set to an initial value during startup, and then reset to an equilibrium value. Energy efficient operating conditions can be determined by comparing circulator energy consumption with thermal energy exchange rates over a range of flow rates and/or temperatures to the process. Cooling flow pulse timing can be graphically adjusted.

    摘要翻译: 在用于热控制模具的方法中,使用用于热交换液体的流量对压力或泵送速度的初始测量来选择在最大压力内可实现的流量。 随后,通过在过程运行之前和/或期间重复至少一个测量来验证系统的身份和完整性。 能量交换率可以调整到前一周期的移动平均值。 可以通过检测从过程到过程或从循环到循环的能量交换速率的变化来检测热平衡。 在启动期间,能量设定值可设定为初始值,然后复位为平衡值。 可以通过将循环器能量消耗与在该过程的流量和/或温度的范围内的热能交换速率进行比较来确定能量效率的操作条件。 冷却流量脉冲定时可以进行图形调整。

    METHOD FOR TEMPERATURE CONTROL OF A SHAPING TOOL
    2.
    发明申请
    METHOD FOR TEMPERATURE CONTROL OF A SHAPING TOOL 有权
    成型工具温度控制方法

    公开(公告)号:US20140217632A1

    公开(公告)日:2014-08-07

    申请号:US14169521

    申请日:2014-01-31

    IPC分类号: B29C35/00 B29C35/02

    摘要: A temperature control device (14) for a shaping tool (3) or component of a shaping working machine comprising at least one temperature control branch (2, 2′) connected to a feed (5), and a pump system including at least one pump (13) for the delivery of temperature control medium in the feed (5), wherein there is provided at least one sensor by which at least one of the parameters from the group of temperature, through-flow amount and pressure can be detected and that there is provided a control or regulating device for regulating or controlling a delivery of the pump system, to which signals from the at least one sensor can be fed. A method of operating such a device is also described.

    摘要翻译: 一种用于整形工具(3)或成形加工机的部件的温度控制装置(14),包括连接到进料(5)的至少一个温度控制分支(2,2'),以及包括至少一个 用于在进料(5)中输送温度控制介质的泵(13),其中提供至少一个传感器,通过该传感器可以检测来自该组温度,通流量和压力的参数中的至少一个参数,以及 提供了用于调节或控制泵系统的输送的控制或调节装置,来自至少一个传感器的信号可以被馈送到该系统。 还描述了操作这种装置的方法。

    Method of injection or diecasting mold temperature control
    3.
    发明授权
    Method of injection or diecasting mold temperature control 有权
    注射或压铸模具温度控制方法

    公开(公告)号:US06280665B1

    公开(公告)日:2001-08-28

    申请号:US09188170

    申请日:1998-11-09

    申请人: Werner Kotzab

    发明人: Werner Kotzab

    IPC分类号: B29C4573

    摘要: In a method of controlling the temperature of an injection or diecasting mold, the respective temperature of the mold being detected by at least one sensor and compared to a set point and coolant, in particular cooling water, being metered and added through cooling channels disposed in the mold in dependence on detected overshooting or undershooting of the set point, it is provided, with a view to avoiding any overswinging of the control, that opening the valves for metering the coolant is allocated to one threshold and closing the valves to the other.

    摘要翻译: 在控制注射或压铸模具的温度的方法中,由至少一个传感器检测的模具的相应温度与设定点和冷却剂特别是冷却水进行比较,通过设置在 根据检测到的设定点的过冲或下冲,模具,为了避免控制的任何过度旋转,提供了打开用于计量冷却剂的阀门被分配到一个阈值并将阀门关闭到另一个阀门。

    Injection molding device and method for discharging heat medium for injection molding device
    4.
    发明授权
    Injection molding device and method for discharging heat medium for injection molding device 有权
    注射成型装置及注射成型装置的热介质的排出方法

    公开(公告)号:US09011750B2

    公开(公告)日:2015-04-21

    申请号:US13512812

    申请日:2010-04-21

    IPC分类号: B29C45/73 B29C45/78

    摘要: The injection molding device of the present invention is provided with a supply pipe which supplies a heat medium to a mold, a discharge pipe which discharges the heat medium from the mold, a mold temperature adjustor to which the supply pipe and the discharge pipe are connected to adjust the temperature of the mold, and a discharge rate adjusting unit which is provided with a variable flow control valve installed on the discharge pipe to adjust a flow rate of the heat medium, a discharge pipe variable flow control valve bypass pipe for bypassing the variable flow control valve and a discharge pipe bypass on-off valve installed on the bypass pipe to change a flow rate of the heat medium and which is installed at a position upstream from the mold temperature adjustor on the discharge pipe.

    摘要翻译: 本发明的注射成型装置设置有向模具供给热介质的供给管,从模具排出热介质的排出管,供给管和排出管连接到的模具温度调节器 调节模具的温度,以及排出速度调节单元,其设置有安装在排出管上的可变流量控制阀,以调节热介质的流量;排出管道可变流量控制阀旁通管,用于绕过 可变流量控制阀和安装在旁通管上的排放管旁通开关阀,以改变热介质的流量,并将其安装在排出管上的模具温度调节器的上游位置。

    Apparatus for molding composite articles
    5.
    发明授权
    Apparatus for molding composite articles 失效
    用于模制复合制品的装置

    公开(公告)号:US5971742A

    公开(公告)日:1999-10-26

    申请号:US715533

    申请日:1996-09-18

    摘要: An apparatus for molding composite articles includes a pair of opposed matched-tool mold sections, each having a rigid housing and a thin, semi-rigid membrane removably and sealably mounted on the housing so as to define a fluid-tight chamber therein. The chamber of each mold section is filled with a noncompressible heat-conductive fluid to provide fluid backing to the portions of each membrane defining the molding surfaces of each mold section. A system of temperature control coils extending within each chamber are connected to an external heater/chiller unit to permit circulation therethrough of a suitable temperature control fluid, whereby positive control of the temperature of the backing fluid and, correlatively, the molding surfaces of the membranes.

    摘要翻译: 用于模制复合制品的装置包括一对相对的匹配工具模具部分,每个模具部分具有刚性壳体和可拆卸地且可密封地安装在壳体上的薄的半刚性膜,以便在其中限定流体密封室。 每个模具部分的腔室填充有不可压缩的导热流体,以向限定每个模具部分的模制表面的每个膜的部分提供流体背衬。 在每个室内延伸的温度控制线圈的系统连接到外部加热器/冷却器单元,以允许适当的温度控制流体循环通过,从而对背衬流体的温度进行积极的控制,并且相关地,膜的模制表面 。

    TEMPERATURE CONTROL APPARATUS
    8.
    发明申请

    公开(公告)号:US20170153074A1

    公开(公告)日:2017-06-01

    申请号:US15361177

    申请日:2016-11-25

    发明人: Christoph BALKA

    IPC分类号: F28F27/02 B29C45/72

    摘要: A temperature control apparatus includes a temperature control branch connected to a feed line for a temperature control medium, a pump system including a pump for conveying the medium, a pump open-loop or closed-loop control device for controlling the output of the pump system, a throttle device having a variable degree of opening for throttling a quantitative through-flow of the medium in the temperature control branch, and an open-loop or closed-loop control device with the degree of opening of the throttle device as a setting value and with a control variable from the group: degree of opening of the throttle device, temperature, temperature difference, through-flow, pressure or a physical value to be derived from that group. The pump open-loop or closed-loop control device provides for open-loop or closed-loop control of the delivery output of the pump system depending on the degree of opening of the throttle device.

    INJECTION MOLDING DEVICE AND METHOD FOR DISCHARGING HEAT MEDIUM FOR INJECTION MOLDING DEVICE
    9.
    发明申请
    INJECTION MOLDING DEVICE AND METHOD FOR DISCHARGING HEAT MEDIUM FOR INJECTION MOLDING DEVICE 有权
    注射成型装置和注射成型装置的热介质排出方法

    公开(公告)号:US20120241125A1

    公开(公告)日:2012-09-27

    申请号:US13512812

    申请日:2010-04-21

    IPC分类号: F28F27/00 B29C45/73 F28F27/02

    摘要: The injection molding device of the present invention is provided with a supply pipe which supplies a heat medium to a mold, a discharge pipe which discharges the heat medium from the mold, a mold temperature adjustor to which the supply pipe and the discharge pipe are connected to adjust the temperature of the mold, and a discharge rate adjusting unit which is provided with a variable flow control valve installed on the discharge pipe to adjust a flow rate of the heat medium, a discharge pipe variable flow control valve bypass pipe for bypassing the variable flow control valve and a discharge pipe bypass on-off valve installed on the bypass pipe to change a flow rate of the heat medium and which is installed at a position upstream from the mold temperature adjustor on the discharge pipe.

    摘要翻译: 本发明的注射成型装置设置有向模具供给热介质的供给管,从模具排出热介质的排出管,供给管和排出管连接到的模具温度调节器 调节模具的温度,以及排出速度调节单元,其设置有安装在排出管上的可变流量控制阀,以调节热介质的流量;排出管道可变流量控制阀旁通管,用于绕过 可变流量控制阀和安装在旁通管上的排放管旁通开关阀,以改变热介质的流量,并将其安装在排出管上的模具温度调节器的上游位置。

    Process for molding composite articles
    10.
    发明授权
    Process for molding composite articles 有权
    复合制品成型工艺

    公开(公告)号:US06287493B1

    公开(公告)日:2001-09-11

    申请号:US09309160

    申请日:1999-05-10

    IPC分类号: B29C4514

    摘要: A method of molding composite articles including arranging a pair of matched-tool mold sections in an opposed relationship, each mold section having a rigid housing and a thin, semi-rigid membrane removably and sealably mounted on the housing so as to define a fluid-tight chamber; filling the fluid-tight chambers with a non-compressible backing fluid; and accommodating thermal expansion of the backing fluid by an expansion chamber in fluid communication with the fluid tight chambers. The method further includes defining a mold plenum between the semi-rigid membranes when the mold sections are closed together; inserting reinforcement materials between the semi-rigid membranes prior to closing the mold sections; and injecting and curing a molding fluid after closing the mold sections. A step for regulating the temperature of the backing fluid may be included wherein a system of coils extend within each fluid tight chamber and wherein the coils are connected to an external heater/chiller unit and the coils are operative to circulate a temperature control fluid therethrough.

    摘要翻译: 一种模制复合制品的方法,包括以相对的关系布置一对匹配工具模具部分,每个模具部分具有刚性壳体和可移除并可密封地安装在壳体上的薄的半刚性膜,以便限定流体 - 密室 用不可压缩背衬流体填充流体密封室; 以及通过与流体密封室流体连通的膨胀室来适应背衬流体的热膨胀。 该方法还包括当模具部分闭合在一起时在半刚性膜之间限定模具增压室; 在关闭模具部分之前,在半刚性膜之间插入增强材料; 并且在关闭模具部分之后注射和固化成型流体。 可以包括用于调节背衬流体的温度的步骤,其中线圈系统在每个流体密封室内延伸,并且其中线圈连接到外部加热器/冷却器单元,并且线圈可操作以使温度控制流体循环通过其中。