公开(公告)号：US09248593B2

公开(公告)日：2016-02-02

申请号：US14435753

申请日：2013-10-15

Applicant: Mold-Masters (2007) Limited

Inventor： Martin Kestle ,  John Di Simone ,  David Allan Shantz

IPC: B29C45/33 ,  B29C45/17 ,  B29C45/50

CPC classification number: B29C45/1761 ,  B29C45/03 ,  B29C45/1773 ,  B29C45/5008 ,  B29C2045/033

Abstract: An injection unit positioning apparatus is disclosed that includes a positioning assembly interconnecting the injection unit to the molding machine. The positioning assembly includes an angular positioning assembly that permits rotation of the injection unit through a sweep plane that extends from an axis that is perpendicular to an inlet surface of a mold. The positioning assembly also includes a linear positioning assembly that permits linear translation of the injection unit on the sweep plane, and the height of the outlet relative to the inlet surface remains substantially constant during rotation and translation of the positioning assembly.

Abstract translation: 公开了一种注射单元定位装置，其包括将注射单元与成型机互连的定位组件。 定位组件包括角度定位组件，其允许注射单元通过从垂直于模具的入口表面的轴延伸的扫掠平面旋转。 定位组件还包括允许注射单元在扫掠平面上线性平移的线性定位组件，并且出口相对于入口表面的高度在定位组件的旋转和平移期间保持基本上恒定。

公开(公告)号：US20150352763A1

公开(公告)日：2015-12-10

申请号：US14762082

申请日：2014-01-21

Applicant: S.I.P.A. SOCIETA' INDUSTRIALIZZAZIONE PROGETTAZIONE E AUTOMAZIONE S.P.A.

Inventor： Matteo Zoppas ,  Alberto Armellin ,  Sandro Serra ,  Michele Varaschin

IPC: B29C45/17

CPC classification number: B29C45/1761 ,  B29B11/08 ,  B29B11/12 ,  B29C45/02 ,  B29C45/06 ,  B29C45/27 ,  B29C45/42 ,  B29C45/54 ,  B29C45/561 ,  B29L2031/757

Abstract: An injection mold (9′) of a plastic preform comprising a first part (12) and a second part (13), fixed to each other, and a third part (14); wherein the third part (14) is provided with a molding cavity (41′) defining an axis (Y′) and is adapted to be integrally fixed to a first surface of a supporting frame of the mold; wherein the second part (13), arranged between the third part and the first part, is adapted to slide along said axis to close or open the cavity; wherein the first part (12) comprises a longitudinal rod (55) adapted to slide along said axis (Y′) through a second surface of the supporting frame, opposite to and spaced apart from the first surface; wherein the second part (13) is provided with: —a guiding cage comprising a first plate (18), provided with a through hole through which the longitudinal rod can slide and configured to abut on said second surface; a structure (18″); parallel guiding rods (16) fixed at a first end thereof to said first plate and fixed at a second end thereof to the structure, —an assembly (19, 18′, 49) sliding inside said cage, fixed at a first end thereof to the rod by means of quick-coupling means (15), and comprising at a second end thereof a punch (59) sliding inside the structure and defining a first complementary component of the cavity, wherein the structure (18″) is provided with two half-collars (66′, 66″) and is configured so as to define, together with the punch, a cam system for opening or closing the two half-collars which define, when closed, a second complementary component of the cavity.

Abstract translation: 包括彼此固定的第一部分（12）和第二部分（13）的塑料预成型件的注射模具（9'）和第三部分（14）; 其中所述第三部分（14）设置有限定轴线（Y'）的模制腔（41'），并且适于一体地固定到所述模具的支撑框架的第一表面; 其中布置在第三部分和第一部分之间的第二部分（13）适于沿着所述轴线滑动以关闭或打开空腔; 其中所述第一部分（12）包括纵向杆（55），所述纵向杆（55）适于沿着所述轴线（Y'）沿所述支撑框架的第二表面滑动，与所述第一表面相对并间隔开; 其中所述第二部分（13）设置有： - 引导笼，其包括具有通孔的第一板（18），所述纵向杆可以通过所述通孔滑动并构造成抵靠所述第二表面; 一个结构（18“）; 平行导杆（16），其第一端固定在所述第一板上，并在其第二端固定在所述结构上，所述组件（19,18'，49）在所述保持架内滑动，固定在其第一端， 所述杆通过快速联接装置（15），并且在其第二端包括在所述结构内滑动并限定所述空腔的第一互补部件的冲头（59），其中所述结构（18“）设置有两个 半套环（66'，66“）并且被构造成与冲头一起限定用于打开或关闭两个半环的凸轮系统，其在闭合时限定空腔的第二互补部件。

公开(公告)号：US09205584B2

公开(公告)日：2015-12-08

申请号：US14291459

申请日：2014-05-30

Applicant: ENGEL AUSTRIA GmbH

Inventor： Gerhard Wimbauer

IPC: B29C45/17

CPC classification number: B29C45/1761 ,  B29C2045/1762 ,  B29C2045/1768 ,  B29K2995/0037

Abstract: A closing unit for an injection molding machine includes a substantially C-shaped machine frame, to the first leg of which is mounted a stationary mold mounting plate and to the second leg of which is mounted a closing mechanism for driving a moveable mold mounting plate. The free ends of the legs of the machine frame are deformed under the influence of the closing force occurring during the closing operation. The stationary mold mounting plate is supported at or near its lower edge by a support element on the machine frame against the closing force, and is fixedly connected above the lower edge to the first leg. The support element has a flexural beam extending transversely relative to the longitudinal axis of the machine, and a compression bar extending in the direction of the longitudinal axis of the machine.

Abstract translation: 用于注射成型机的关闭单元包括基本上C形的机架，其第一腿安装有固定模具安装板，并且其第二腿安装有用于驱动可移动模具安装板的关闭机构。 机架的腿部的自由端在关闭操作期间发生的关闭力的影响下变形。 固定模具安装板通过抵抗闭合力的机架上的支撑元件在其下边缘处或其附近被支撑，并且固定地连接到下边缘上方到第一腿部。 支撑元件具有相对于机器的纵向轴线横向延伸的弯曲梁，以及沿着机器的纵向轴线的方向延伸的压缩杆。

公开(公告)号：US20140093607A1

公开(公告)日：2014-04-03

申请号：US14092990

申请日：2013-11-28

Applicant: Husky Injection Molding Systems Ltd.

Inventor： Christophe HALTER ,  Pierre Glaesener ,  François Styga

IPC: B29C45/17

CPC classification number: B29C45/7626 ,  B29C45/04 ,  B29C45/1761 ,  B29C45/1769 ,  B29C45/2618 ,  B29C45/40 ,  B29C45/4005 ,  B29C45/4225 ,  B29C45/64 ,  B29C45/66 ,  B29C45/76 ,  B29C45/80 ,  B29C2045/1785 ,  B29C2045/363 ,  B29C2045/4068 ,  B29C2045/4078 ,  B29C2945/76387 ,  B29C2945/76418 ,  B29C2945/76732 ,  B29D1/00 ,  B29L2031/748 ,  Y10S425/809

Abstract: An in-mold shutter (140) for embedding in an injection mold (100, 200, 300) is described herein. The in-mold shutter (140, 240, 340, 440, 540) includes a shutter actuator (148, 548) that is configured to selectively engage a first mold shoe (130) of the injection mold (100, 200, 300) with a platen of a mold clamping assembly (996) to hold the first mold shoe (130) in an extended position (E), along a mold-stroke axis (X), during a step of molding a first molded article (102A) in the injection mold (100, 200, 300). Also described herein is a molded article transfer device (150, 250) for use with the injection mold (100, 200, 300). The molded article transfer device (150, 250) includes a shuttle (154) that is slidably arranged, in use, within the injection mold (100, 200, 300). The shuttle (154) defines a first aperture (156A), at least in part, that alternately accommodates: (i) a first mold stack (106A, 206A, 306A) arranged therein; and (ii) a first molded article (102A) received therein with opening of the first mold stack (106A, 206A, 306A).

公开(公告)号：US20130122137A1

公开(公告)日：2013-05-16

申请号：US13676538

申请日：2012-11-14

Applicant: Electroform Company

Inventor： Wade L. Clark

IPC: B29C45/04

CPC classification number: B29C45/045 ,  B29C45/06 ,  B29C45/1761

Abstract: Support members for rotatable platens of injection molding machines are provided. In some aspects, an injection molding machine includes a guide member and a rotatable platen including a base plate and a turntable supported by and rotatable relative to the base plate about a substantially horizontal axis. The turntable is adapted to support a mold for rotation about the horizontal axis relative to the base plate and the guide member. The injection molding machine also includes a support member coupled to the rotatable platen and engaged with the guide member for movement of the rotatable platen and the support member along the guide member. The turntable is adapted to rotate the mold relative to the support member. In other aspects, a support member for a rotatable platen of an injection molding machine is provided and includes a first arm and a second arm spaced apart from the first arm.

Abstract translation: 提供了注射成型机的可旋转压板的支撑构件。 在一些方面，注射成型机包括引导构件和可旋转压板，该压板包括基板和转盘，所述转盘由大致水平轴线相对于基板支撑并且可旋转。 转台适于支撑模具，用于相对于基板和引导构件围绕水平轴线旋转。 注射成型机还包括联接到可旋转压盘并与引导构件接合的支撑构件，用于沿着引导构件移动可旋转压板和支撑构件。 转盘适于使模具相对于支撑构件旋转。 在其它方面，提供了一种用于注射成型机的可旋转压盘的支撑构件，并且包括与第一臂间隔开的第一臂和第二臂。

公开(公告)号：US08393888B2

公开(公告)日：2013-03-12

申请号：US13311969

申请日：2011-12-06

Applicant: Christophe Halter ,  Pierre Glaesener ,  François Styga

Inventor： Christophe Halter ,  Pierre Glaesener ,  François Styga

IPC: B29C45/40 ,  B29C45/66

CPC classification number: B29C45/7626 ,  B29C45/04 ,  B29C45/1761 ,  B29C45/1769 ,  B29C45/2618 ,  B29C45/40 ,  B29C45/4005 ,  B29C45/4225 ,  B29C45/64 ,  B29C45/66 ,  B29C45/76 ,  B29C45/80 ,  B29C2045/1785 ,  B29C2045/363 ,  B29C2045/4068 ,  B29C2045/4078 ,  B29C2945/76387 ,  B29C2945/76418 ,  B29C2945/76732 ,  B29D1/00 ,  B29L2031/748 ,  Y10S425/809

Abstract: Described herein is a mold. The mold includes a first mold half and a second mold half. A molding cavity is definable between the first mold half and the second mold half within which a molded article is moldable. The mold also includes a core configured to form a seal on the molded article. The first mold half and the second mold half are configured to remain in a mold closed configuration with molding and stripping of the molded article.

公开(公告)号：US08221113B2

公开(公告)日：2012-07-17

申请号：US12974967

申请日：2010-12-21

Applicant: Robert D. Schad ,  Stephen Mracek

Inventor： Robert D. Schad ,  Stephen Mracek

IPC: B29C45/22

CPC classification number: B29C45/1773 ,  B29C45/1761

Abstract: An injection molding machine includes a base, a platen mounted to the base for supporting a mold portion and a linear support fixed to the base. A retainer is coupled to the linear support and is translatable relative to the linear support along a longitudinal axis between a retracted position and an advanced position. The injection molding machine also includes an injection unit slidably supported on the linear support and coupled to the retainer. The injection unit is pivotable relative to the retainer and translatable with the retainer relative to the linear support. The injection unit includes a bearing surface resting directly upon the linear support for transferring weight of the injection unit thereto.

Abstract translation: 注射成型机包括基座，安装到基座上的用于支撑模具部分的压板和固定到基座的线性支撑件。 保持器联接到线性支撑件并且可相对于线性支撑件沿着缩回位置和前进位置之间的纵向轴线平移。 注射成型机还包括可滑动地支撑在线性支撑件上并联接到保持器的注射单元。 注射单元相对于保持器可枢转，并且可与保持器相对于线性支撑件平移。 注射单元包括直接搁置在线性支撑件上用于将注射单元的重量传递到其上的支承表面。

公开(公告)号：US20110142982A1

公开(公告)日：2011-06-16

申请号：US12963285

申请日：2010-12-08

Applicant: Hideaki Kitta ,  Motoyasu Ohue ,  Atsushi Takemoto

Inventor： Hideaki Kitta ,  Motoyasu Ohue ,  Atsushi Takemoto

IPC: B29C45/03

CPC classification number: B29C45/1761 ,  B29C45/5008

Abstract: A screw is moved along an axis by a screw advancement-retraction mechanism. A screw rotation mechanism is supported for movement along the axis by a pair of supporting members, each includes a rail for use as a guide member. The supporting members are arranged individually along tie-bars for use as lateral members and extend parallel to the tie-bars. One longitudinal end portion of each supporting member is secured to a frame of an injection unit by a fixing portion including a fixing member. The other end portion of the supporting member is supported on each tie-bar by a movable portion including a sliding member. The sliding member is movable along an axis of the tie-bar. With this arrangement, deformation, if any, of the tie-bar is prevented from affecting the rail, so that the screw rotation mechanism and the screw can move steadily.

Abstract translation: 螺钉通过螺钉前进退回机构沿着轴线移动。 螺旋旋转机构被支撑用于通过一对支撑构件沿轴线移动，每个支撑构件包括用作引导构件的轨道。 支撑构件沿连杆单独布置，用作侧向构件并且平行于连杆延伸。 每个支撑构件的一个纵向端部通过包括固定构件的固定部分固定到注射单元的框架。 支撑构件的另一端部通过包括滑动构件的可移动部分支撑在每个连杆上。 滑动构件可沿着连接杆的轴线移动。 通过这种布置，防止连接杆的变形（如果有的话）影响轨道，使得螺杆旋转机构和螺杆可以稳定地移动。

公开(公告)号：US20100112120A1

公开(公告)日：2010-05-06

申请号：US12611218

申请日：2009-11-03

Applicant: Hideaki Kitta ,  Motoyasu Ohue ,  Atsushi Takemoto

Inventor： Hideaki Kitta ,  Motoyasu Ohue ,  Atsushi Takemoto

IPC: B29C45/50

CPC classification number: B29C45/1761 ,  B29C45/5008

Abstract: An injection apparatus includes a guide member on a frame via a guide member support mechanism. A screw rotation mechanism is assembled on the guide member. This prevents the guide member from being affected by deformation of the frame and allows the screw rotation mechanism to be smoothly moved. Thus, a screw rotatably coupled to the screw rotation mechanism can be smoothly moved.

Abstract translation: 注射装置包括经由引导构件支撑机构在框架上的引导构件。 螺杆旋转机构组装在引导构件上。 这防止了引导构件受到框架的变形的影响，并且允许螺旋旋转机构平滑地移动。 因此，可旋转地联接到螺杆旋转机构的螺钉可以平稳地移动。

公开(公告)号：US07661952B2

公开(公告)日：2010-02-16

申请号：US11628978

申请日：2004-06-10

Applicant: Masahiro Amano ,  Yoshiharu Isoshima

Inventor： Masahiro Amano ,  Yoshiharu Isoshima

IPC: B29C45/20

CPC classification number: B29C45/2701 ,  B29C45/1761 ,  B29C45/1773 ,  B29C45/20 ,  B29C2045/1768 ,  B29C2045/202 ,  B29C2045/2716

Abstract: The present invention enables one hot runner device to be shared between a plurality of molds whose resin inlets are disposed at different positions.This hot runner device discharges supplied molten material to a resin inlet 18b of a mold 18. A hot runner body 42 comprises an inlet opening into which the molten material is supplied, an outlet opening from which the molten material is discharged, and a flow passage. The inlet opening is formed at one end, and the outlet opening is formed at the other end. The flow passage connects the inlet opening and the outlet opening. The hot runner body 42 is driven and moved by a drive mechanism 56 so that the outlet opening 52 can make contact with the resin inlet 18b of each of a plurality of molds whose resin inlets 18b are disposed at different positions. Accordingly, the hot runner device can be commonly used for the plurality of molds whose resin inlets are disposed at different positions.

Abstract translation: 本发明使得一个热流道装置能够在树脂入口设置在不同位置的多个模具之间共享。 该热流道装置将供给的熔融材料排出到模具18的树脂入口18b。热流道主体42包括供给熔融材料的入口，熔融材料从其排出的出口，流路 。 入口开口形成在一端，出口开口形成在另一端。 流动通道连接入口和出口。 热流道主体42由驱动机构56驱动和移动，使得出口开口52可以与其树脂入口18b设置在不同位置的多个模具中的每一个的树脂入口18b接触。 因此，热浇道装置可以通常用于其树脂入口设置在不同位置的多个模具。