公开(公告)号：US20120027881A1

公开(公告)日：2012-02-02

申请号：US12848963

申请日：2010-08-02

Applicant: XIN-JIN GUI ,  Gang-fu Cai ,  Kun-hsueh Chiang

Inventor： XIN-JIN GUI ,  Gang-fu Cai ,  Kun-hsueh Chiang

IPC: B29C33/44

CPC classification number: B29C33/442 ,  B29C45/4005 ,  B29C2945/7609 ,  B29C2945/76244 ,  B29C2945/76418 ,  B29C2945/76461

Abstract: A mold includes upper and lower mold members and a machine control unit. The lower mold member includes a support board, a molding mechanism mounted on the support board, and an ejection mechanism. The support board forms a receiving compartment. The molding mechanism includes a mold cavity. The machine control unit is mounted in the receiving compartment of the support board and includes an optic sensor. With the arrangement of the optic sensor of the machine control unit, the mold can detect the returned and non-returned statuses of the ejection mechanism and transmits the result of detection to the molding machine of the mold, whereby the molding machine can be timely and correctly informed of the status of the ejection mechanism for correctly issuing a subsequent operation instruction. In this way, the potential risk that the mold is damaged by improper operation of the molding machine can be eliminated.

Abstract translation: 模具包括上下模具构件和机器控制单元。 下模具构件包括支撑板，安装在支撑板上的模制机构和排出机构。 支撑板形成接收室。 模制机构包括模腔。 机器控制单元安装在支撑板的接收室中并且包括光学传感器。 通过机器控制单元的光学传感器的布置，模具可以检测弹出机构的返回和不返回状态，并将检测结果传递到模具的成型机，从而可以及时地和成型机 正确地通知用于正确发出后续操作指令的弹出机构的状态。 以这种方式，可以消除模具由于成型机的不当操作而损坏的潜在风险。

公开(公告)号：US20110038976A1

公开(公告)日：2011-02-17

申请号：US12538899

申请日：2009-08-11

Applicant: Andrew Keith Stirn ,  James Michael Lightfield ,  Sean F. Johnson

Inventor： Andrew Keith Stirn ,  James Michael Lightfield ,  Sean F. Johnson

IPC: B29C45/80

CPC classification number: B29C45/4005 ,  B29C33/442 ,  B29C45/7626 ,  B29C2045/1792 ,  B29C2945/76555 ,  B29C2945/76725 ,  B29C2945/76896 ,  Y10S425/221

Abstract: Force from an electrically operated ejector mechanism of a molding machine is selectably supplemented by operation of second actuators. Second actuators are advantageously fluid (hydraulic or pneumatic) operated to supplement force provided by an electrically operated primary actuator when the ejector mechanism is driven to advance ejector members into cavities of a mold assembly. The second actuators may be enabled to be operated during automatically controlled execution of a machine cycle of operation and may be operated in response to operator selections when machine operation is controlled manually.

Abstract translation: 通过第二致动器的操作可选地补充来自成型机的电动喷射器机构的力。 当喷射器机构被驱动以将喷射器构件推进到模具组件的空腔中时，第二致动器有利地是流体（液压或气动），以补充由电操作的主致动器提供的力。 第二致动器可以在自动控制执行机器操作周期期间被操作，并且可以在手动控制机器操作时响应于操作者选择而操作。

公开(公告)号：US20100055228A1

公开(公告)日：2010-03-04

申请号：US12543350

申请日：2009-08-18

Applicant: Byeong-Geun Jang ,  Sung-Wook Jung ,  Sung-Chul Yoo ,  Jong-Won Woo

Inventor： Byeong-Geun Jang ,  Sung-Wook Jung ,  Sung-Chul Yoo ,  Jong-Won Woo

IPC: B29C45/40

CPC classification number: B29C45/1744 ,  B29C45/4005

Abstract: Disclosed herein is an ejector for an injection molding machine used to extract a molded product formed inside a die, the ejector including: a first ejector plate which is movably installed in a moving plate for fixing the die; a second ejector plate which is separably connected to the first ejector plate; and an ejector pin which is installed in at least one of the first and second ejector plates so as to push outward the molded product.

Abstract translation: 本发明公开了一种用于提取在模具内形成的模制产品的注射成型机的喷射器，喷射器包括：可移动地安装在用于固定模具的移动板中的第一推出器板; 第二喷射板，其分离地连接到第一喷射板; 以及安装在第一和第二喷射板中的至少一个中的推出销，以推出模制产品。

公开(公告)号：US20080230952A1

公开(公告)日：2008-09-25

申请号：US11726866

申请日：2007-03-23

Applicant: Kent Byron

Inventor： Kent Byron

IPC: B28B3/20

CPC classification number: B29C45/2626 ,  B29C45/2673 ,  B29C45/4005

Abstract: An apparatus for molding a proppant is disclosed. The apparatus comprises a first member comprising a manifold for channeling a plastic fluid to a cavity block, with the cavity block containing a plurality of semi-spherical cavities. The apparatus further includes a second member that comprises a movable plate for engaging with the first member, with the movable plate having an opening therein, and a core block positioned within the opening, with the core block containing a plurality of reciprocal semi-spherical cavities configured to engage the semi-spherical cavities of the cavity block so that a plurality of spheres are formed, with the core block further containing a plurality of arm cavities that link the plurality of spheres so that a star cluster (which links the proppants) is formed. A method of manufacturing proppants and a method of using the proppants is also disclosed.

Abstract translation: 公开了一种用于模制支撑剂的装置。 该装置包括第一构件，其包括用于将塑料流体引导到空腔块的歧管，空腔块包含多个半球形空腔。 所述装置还包括第二构件，其包括用于与所述第一构件接合的可动板，所述可动板在其中具有开口，并且所述芯块位于所述开口内，所述芯块包含多个往复的半球形腔 被构造成接合空腔块的半球形空腔，使得形成多个球体，其中芯块还包含多个臂腔，其连接多个球体，使得星形团（其连接支撑剂）是 形成。 还公开了制造支撑剂的方法和使用该支撑剂的方法。

公开(公告)号：US20080124421A1

公开(公告)日：2008-05-29

申请号：US11933454

申请日：2007-11-01

Applicant: Albert D. Johns ,  Stephen K. Milligan ,  Mircea Sofronie

Inventor： Albert D. Johns ,  Stephen K. Milligan ,  Mircea Sofronie

IPC: B29C59/02

CPC classification number: B29C45/4005 ,  B29C2045/4057 ,  B31B50/592

Abstract: A die assembly for producing paperboard pressware includes a lightweight knockout assembly having a long and narrow ejection member positioned within a slotted adapter plate. The provision of a lightweight knockout assembly reduces frictional wear-related maintenance and downtime.

Abstract translation: 用于生产纸板压力机的模具组件包括具有定位在开槽适配板内的长而窄的喷射构件的轻质的脱模组件。 提供轻便的脱模组件减少摩擦磨损相关的维护和停机时间。

公开(公告)号：US20080050464A1

公开(公告)日：2008-02-28

申请号：US11597132

申请日：2005-03-29

Applicant: Joerg Dantlgraber

Inventor： Joerg Dantlgraber

IPC: B29C45/68

CPC classification number: B29C45/67 ,  B29C45/4005 ,  B29C45/561 ,  B29C45/68 ,  B29C2045/1794 ,  B29C2045/685

Abstract: An actuator is disclosed, in particular for a locking unit of an injection compression machine, comprising a hydraulic force translator with two piston units moving relative to each other with different effective areas. The foregoing enclose a pressure chamber together with a cylinder or spacer of the force translator. The smaller piston unit is electrically driven, wherein the axial displacement of the smaller piston unit may be transmitted to the cylinder. The cylinder can be fixed relative to a chassis of the injection compression machine by means of a hydraulic clamping device. According to the invention, the pressure necessary for clamping is delivered by a high-pressure reservoir which may be charged during the displacement of the smaller piston unit.

Abstract translation: 公开了一种致动器，特别是用于注射压缩机的锁定单元，包括具有两个活塞单元的液压力转换器，所述两个活塞单元相对于彼此以不同的有效区域移动。 前述内容与压力转换器的气缸或间隔件一起包围压力室。 较小的活塞单元是电驱动的，其中较小活塞单元的轴向位移可以传递到气缸。 气缸可以通过液压夹紧装置相对于注射压缩机的底盘固定。 根据本发明，夹紧所需的压力通过可在较小活塞单元的移动期间被充电的高压储存器输送。

公开(公告)号：US07275922B2

公开(公告)日：2007-10-02

申请号：US11157805

申请日：2005-06-22

Applicant: Tatsuhiro Uchiyama ,  Yuichi Hosoya

Inventor： Tatsuhiro Uchiyama ,  Yuichi Hosoya

IPC: B29C45/80

CPC classification number: B29C45/7626 ,  B29C45/4005 ,  B29C2045/764 ,  B29C2945/76013 ,  B29C2945/76083 ,  B29C2945/7611 ,  B29C2945/76244 ,  B29C2945/76525 ,  B29C2945/76575 ,  B29C2945/76722 ,  B29C2945/76933 ,  B29C2945/76939 ,  B29C2945/76943

Abstract: A controller and a method for an ejector mechanism in an injection molding machine for appropriately setting a terminal position of a forward motion of ejector pins of the ejector mechanism. The terminal position of the forward motion is set to a position where an elastic force of return springs does not exceed a retaining force of a brake device for retaining the ejector pins at the terminal position. The elastic force of the springs are detected during the ejector pins are moved forward. A position of the ejector pins immediately before the detected elastic force of the springs exceeds the retaining force of the brake device is determined and displayed on a display device as a criterial position. The terminal position of the forward motion of the ejector pins is set not to exceed the determined criterial position.

Abstract translation: 一种用于注射成型机中的喷射器机构的控制器和方法，用于适当地设定喷射器机构的顶针的向前运动的终端位置。 向前运动的终端位置被设定为弹簧的弹力不超过用于将顶针保持在终端位置的制动装置的保持力的位置。 在顶针向前移动期间检测弹簧的弹性。 在检测到的弹簧的弹力超过制动装置的保持力之前，顶杆的位置被确定并显示在显示装置上作为标准位置。 顶针的向前运动的终端位置设定为不超过确定的标准位置。

公开(公告)号：US20070196533A1

公开(公告)日：2007-08-23

申请号：US11308671

申请日：2006-04-20

Applicant: Y-Ju Chen ,  Jing-Wen Tzeng

Inventor： Y-Ju Chen ,  Jing-Wen Tzeng

IPC: B29C45/40

CPC classification number: B29C45/4005 ,  B29C45/14639 ,  B29C2045/4068

Abstract: A mold for an LED lampshade comprising: an upper mold defined with a cavity in the bottom surface thereof; a lower mold defined with a slide recess corresponding to the cavity of the upper mold, a movable ejection block being received in the slide recess, the movable ejection block being movable back and forth along the slide recess, a cavity being defined in the top surface of the movable ejection block; and multiple ejection rods respectively disposed at the lower mold and at opposite sides of the movable ejection block and extending from the bottom of the lower mold to the top of the lower mold. When the mold of the present invention is used to injection mold, the LED lampshade is ejected by the movable ejection block in a manner of surface contact thereby preventing ejection marks on the surface of the LED lampshade.

Abstract translation: 一种用于LED灯罩的模具，包括：在其底表面中限定有空腔的上模具; 限定有与上模具的空腔对应的滑动凹部的下模具，可移动的喷射块被容纳在滑动凹部中，可动喷射块可沿着滑动凹部前后移动，空腔限定在顶面 的移动喷射块; 以及多个排出杆，分别设置在下模具处和可移动喷射块的相对侧并且从下模具的底部延伸到下模具的顶部。 当本发明的模具用于注射模具时，LED灯罩以可表面接触的方式由可移动喷射块喷射，从而防止LED灯罩的表面上的喷射痕迹。

公开(公告)号：US07241405B1

公开(公告)日：2007-07-10

申请号：US10935790

申请日：2004-09-08

Applicant: Stephen B. Crain ,  Christopher T. Moore

Inventor： Stephen B. Crain ,  Christopher T. Moore

IPC: B23P6/00 ,  B23P19/04

CPC classification number: B23P6/00 ,  B29C33/0083 ,  B29C45/2673 ,  B29C45/2675 ,  B29C45/4005 ,  B29C45/73 ,  B29C2045/2679 ,  Y10T29/49726 ,  Y10T29/4973

Abstract: A mold kit and mold which provides for renewal of damaged or worn molds. The mold kit employs spacers to make up for subtractive reconditioning of the mold. A method for renewing the mold is also disclosed.

Abstract translation: 模具套件和模具，用于更新损坏或磨损的模具。 模具套件采用间隔件来弥补模具的减色修复。 还公开了一种更新模具的方法。

公开(公告)号：US20070134366A1

公开(公告)日：2007-06-14

申请号：US11300669

申请日：2005-12-13

Applicant: Ching-Chang Wang ,  Chih-Yu Chen ,  Jian-Ren Wang ,  Ke-Meng He

Inventor： Ching-Chang Wang ,  Chih-Yu Chen ,  Jian-Ren Wang ,  Ke-Meng He

IPC: B29C45/22

CPC classification number: B29C45/4005 ,  B29C45/33 ,  B29C45/84

Abstract: An injection die with an early-returning apparatus includes a lower fixed plate; a plurality of padding blocks located in the lower fixed plate; a male die mounted on the padding blocks; a female die coupled with the male die; an upper fixed plate mounted on the female die; a draw core unit installed in the female die; a shaft seat unit located in a space between the padding blocks and mounted on the lower fixed plate; a restoration unit fixed on a shaft-fixing plate of the shaft seat unit and inserted into the male die and an early-returning apparatus mounted on the shaft seat unit and the upper fixed plate and inserted into the male die and the female die. The early-returning apparatus includes a restoration cannulation unit located on the shaft seat unit, a restoration guide bushing unit sleeved on the restoration cannulation unit and installed in the male die and a restoration pushing shaft unit fixed on the upper fixed plate and inserting into the restoration guide bushing unit and the restoration cannulation unit. The restoration cannulation unit has a plurality of baffle blocks pivotally installed in the top portion of the restoration cannulation unit. The restoration guide bushing unit has an enlarged head portion to engage with the male die and receive the baffle blocks.

Abstract translation: 具有早退装置的注射模具包括下固定板; 位于所述下固定板中的多个填充块; 安装在衬垫上的阳模; 与阴模结合的阴模; 安装在阴模上的上固定板; 安装在阴模中的拉丝芯单元; 位于所述填充块之间的空间中并安装在所述下固定板上的轴座单元; 固定在所述轴座单元的轴固定板上并插入到所述阳模中的恢复单元和安装在所述轴座单元和所述上固定板上并插入到所述阳模和所述阴模中的早退装置。 早期返回装置包括位于轴座单元上的复原插管单元，套在复原插管单元上并安装在阳模中的修复引导衬套单元和固定在上固定板上的插入到上固定板的修复推动轴单元 修复引导套管单元和修复插管单元。 复原插管单元具有枢转地安装在复原插管单元的顶部的多个挡板。 复原引导衬套单元具有扩大的头部，以与阳模接合并接收挡板。