Adjustable roller track bogies for die carrier frame of injection
molding machine
    51.
    发明授权
    Adjustable roller track bogies for die carrier frame of injection molding machine 失效
    注塑机模架架可调滚轮转向架

    公开(公告)号:US4453912A

    公开(公告)日:1984-06-12

    申请号:US341260

    申请日:1982-01-21

    Applicant: Karl Hehl

    Inventor: Karl Hehl

    Abstract: An adjustable exterior support and guide arrangement for the movable die carrier member of an injection molding machine consisting of two laterally spaced guide rails on the machine base with horizontally and vertically oriented runways engaged by correspondingly oriented vertical and horizontal recirculating roller tracks of a pair of guide bogies. Each guide bogie is adjustably, but not rigidly, connected to an inclined strut of the movable die carrier member and longitudinally entrained by means of a key pin of the inclined strut.

    Abstract translation: 一种可调节的外部支撑和引导装置,用于注射成型机的可移动模具承载构件,由机器底座上的两个横向间隔开的导轨构成,水平和垂直定向的跑道由一对导轨的相应定向的垂直和水平循环滚子轨道 转向架 每个引导转向架可调节但不是刚性地连接到可移动模具承载构件的倾斜支柱,并且通过倾斜支柱的键销纵向夹带。

    Molding machine
    52.
    发明授权
    Molding machine 失效
    成型机

    公开(公告)号:US4345893A

    公开(公告)日:1982-08-24

    申请号:US199066

    申请日:1980-10-20

    Inventor: Edgar D. Prince

    Abstract: A molding machine for die casting, injection molding, and other similar processes, comprises a base shaped to support thereon a two-part die, and a ram for converging and diverging the die halves between open and closed positions. A pair of clamping frames are pivotally mounted on one end of the base, and include a closed border shaped to surround or receive therein side portions of the die halves. The clamping frames are laterally pivoted between a fanned-apart or open position wherein the die can be freely lifted off of the base, and a folded or closed position wherein the frame borders surround the die side portions and capture the same between the ends of the frames. In the closed position, retractable compression columns extend between the die and one end of the frames to positively lock the die halves in the closed position, whereby die separation forces developed during injection of the die are resisted substantially solely by the clamping frames.

    Abstract translation: 用于压铸,注射成型和其它类似方法的成型机包括成形为在其上支撑两部分模具的基座和用于在打开和关闭位置之间会聚和发散半模的冲头。 一对夹紧框架枢转地安装在基座的一端上,并且包括封闭的边框,其形状以围绕或接收其中半模的侧部。 夹紧框架在分隔开或打开位置之间横向枢转,其中模具可以自由地离开基座,以及折叠或关闭位置,其中框架边缘围绕模具侧部分并且在其两端之间捕获它们 框架。 在关闭位置,可缩回的压缩柱在模具和框架的一端之间延伸,以将半模正确地锁定在关闭位置,由此在模具注入期间产生的模具分离力基本上仅被夹紧框架抵抗。

    Adaptable injection molding installation mounting arrangement
    53.
    发明授权
    Adaptable injection molding installation mounting arrangement 失效
    适应性注塑安装安装布置

    公开(公告)号:US4337022A

    公开(公告)日:1982-06-29

    申请号:US193693

    申请日:1980-10-03

    CPC classification number: B29C45/1761

    Abstract: An injection molding installation includes a box-like mounting base 1 on which are disposed a molding press 2 and a pressure injection apparatus 3. The press 2 includes fixed opposite end plates 4 and 7 mounted directly on the base 1 and an intermediate movable plate 5 slidably bearing on the base via an adaptor wedge A. The injection apparatus includes a motor driven rotary screw conveyor 18 and a plastics material feed funnel 19, and is removably mounted on the base 1 via an interchangeable support rail 22 clamped by internal cross bars 25 to the base or to intermediate spacer inserts 26 mounted thereon. The use of the adaptor wedge and interchangeable support rails enables the accommodation and mounting of molding presses and injection apparatuses having different sizes and configurations on a common and thus standardized mounting base.

    Abstract translation: 注射成型装置包括盒形安装基座1,模制压机2和压力注射装置3设置在其上。压力机2包括直接安装在基座1上的固定的相对端板4和7以及中间可动板5 通过适配器楔A可滑动地支撑在基座上。注射装置包括马达驱动的旋转螺旋输送器18和塑料进料漏斗19,并且经由可互换的支撑轨道22可拆卸地安装在基座1上, 到底座或安装在其上的中间间隔件插入件26。 使用适配器楔和可互换的支撑轨使得能够容纳和安装具有不同尺寸和构造的成型压力机和注射装置在共同且因此标准化的安装基座上。

    Molding press for plastic materials
    54.
    发明授权
    Molding press for plastic materials 失效
    塑料成型机

    公开(公告)号:US4222731A

    公开(公告)日:1980-09-16

    申请号:US968782

    申请日:1978-12-12

    CPC classification number: B29C45/1761 B29C45/68 B29C2045/1768 Y10S425/221

    Abstract: A press for molding plastic materials wherein a stationary head and a movable head, arranged for receiving the two parts of a mold, are mounted on a base in which is installed a horizontal longitudinal member having pivoted at its ends vertical rocker levers. The upper ends of the rocker levers are connected to the stationary head and to the movable head respectively, and the lower ends thereof are connected to the ends of a hydraulic piston-cylinder assembly, which, thereby, applies to the heads a clamping force adequate to join the parts of the mold during the molding operation, without loading the base of the machine.

    Abstract translation: 用于模制塑料材料的压制件,其中设置用于容纳模具的两个部分的静止头部和可移动头部安装在基部上,底座上安装有在其端部处具有垂直摇杆的枢转的水平纵向构件。 摇臂的上端分别连接到静止头部和可动头部,并且其下端连接到液压活塞 - 气缸组件的端部,从而对头部施加足够的夹紧力 在模制操作期间连接模具的部件,而不加载机器的基座。

    MOULD-CLOSING UNIT FOR AN INJECTION-MOULDING MACHINE FOR PROCESSING PLASTICS

    公开(公告)号:US20230264403A1

    公开(公告)日:2023-08-24

    申请号:US18012301

    申请日:2021-06-30

    Abstract: In a mould-closing unit (F) for an injection-moulding machine for processing plastics, at least one mould carrier (10), which can be moved in a longitudinal direction (L-L) of the mould-closing unit (F), is arranged on a machine base (14) and between itself and a further mould carrier (12) forms a mould-clamping space (C), in which parts of at least one cyclically openable and closable injection mould (M) can be received. At least one linear guide (16), arranged in the longitudinal direction (L-L) on the machine base (14), serves for guiding the at least one movable mould carrier (10) when there is movement in the longitudinal direction (L-L). The mould carrier is supported on the machine base (14) and/or the at least one linear guide (16) by way of a load take-up (18), which has above the at least one linear guide (16) an articulating region (20) for the at least one movable mould carrier (10), which region is connected to the movable mould carrier with a force fit or material bonding and the stiffness of which is greater in the longitudinal direction (L-L) than in a direction transverse to the longitudinal direction (L-L). The forces acting on the guide of the movable mould carrier during the operation of the injection-moulding machine are minimized by the load take-up (18) and/or the articulating region (20) being elliptical in cross section, with the minor axis of the ellipse extending in a direction transverse to the longitudinal direction (L-L) of the mould-closing unit (F).

    OVER-MOLDED PREFORM SYSTEM AND METHOD
    56.
    发明申请

    公开(公告)号:US20180050477A1

    公开(公告)日:2018-02-22

    申请号:US15678198

    申请日:2017-08-16

    Inventor: Roald Duchateau

    Abstract: A system for forming injection molded articles includes a turret, a first mold unit, and a second mold unit. In an embodiment, the turret includes a plurality of core plates and each core plate includes a plurality of core pins. The first mold unit may be configured to form an inner injection molded layer, and the second mold unit may be configured to form an outer injection molded layer over the inner injection molded layer. In an embodiment, the first mold unit and the second mold unit are configured to mold at the same time, and to provide opposing clamping forces. Processes involving over-molded articles are also disclosed.

    INJECTION MOLDING MACHINE
    57.
    发明申请

    公开(公告)号:US20170355116A1

    公开(公告)日:2017-12-14

    申请号:US15609151

    申请日:2017-05-31

    Inventor: Keisuke Sugahara

    Abstract: An injection molding machine includes a sub injection device configured to inject molten resin into a mold of a clamping device along a direction perpendicular to an opening/closing direction of the mold, a sub machine base configured to support the sub injection device, and a coupling unit provided on a main machine base configured to support a main injection device and the clamping device and couple the main machine base and the sub machine base together. The coupling unit includes a base provided on the main machine base, two fixed blocks fixed to the base, a guide bar bridged in parallel to the opening/closing direction of the mold by the two fixed blocks, and a movable block slidably fitted onto the guide bar. The movable block is connected to the sub machine base.

    MOVABLE PLATEN SUPPORT APPARATUS, MOVABLE PLATEN, MOLD OPENING/CLOSING APPARATUS AND MOLDING APPARATUS

    公开(公告)号:US20170274569A1

    公开(公告)日:2017-09-28

    申请号:US15505800

    申请日:2015-08-25

    Abstract: The present invention provides a movable platen support apparatus which, with a linear guide having a minimum necessary load rating, can secure a sufficient traveling life of the linear guide and, in addition, can secure the rigidity of the linear guide which is necessary and sufficient taking into consideration a moment that acts on a movable platen. A movable platen support apparatus 40 according to the present invention includes a guide mechanism which movably engages a rail 41 extending on a frame 11 in the direction of movement of a movable platen 16, to which a movable mold 19 is to be mounted, and which movably supports the movable platen 16. The guide mechanism includes a linear guide 42 composed of blocks 42a to 42d arranged in a line, in which at least one of the blocks 42a to 42d, e.g. the blocks 42b, 42c, has a load rating which differs from the load rating(s) of the other block(s), e.g. the blocks 42a, 42d.

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