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    Method of making injection molding cooled split inserts
    52.
    发明公开
    Method of making injection molding cooled split inserts 有权
    制造注射成型冷却拼合式刀片的方法

    公开(公告)号：EP1270164A2

    公开(公告)日：2003-01-02

    申请号：EP02021051.4

    申请日：1999-07-06

    申请人： Gellert, Jobst Ulrich

    发明人： Gellert, Jobst Ulrich

    IPC分类号： B29C33/04 ,  B29C33/38 ,  B23P15/24

    CPC分类号： B29C33/04 ,  B23P15/007 ,  B23P15/24 ,  B29C33/3828 ,  B29C45/33 ,  B29C45/7312 ,  B29C2033/042 ,  B29K2105/253 ,  Y10T29/49787 ,  Y10T29/49794 ,  Y10T29/49796 ,  Y10T29/49989

    摘要： A method of making pairs of splits inserts used to injection mold bottle preforms. Machining a hollow outer part (46) of the pair of split inserts with an opening therethrough and outer portions (110) of two cooling conduits (112) extending from the opening therethrough to respective inlets and outlets. Making an inner part (44) of the pair of split inserts by injection molding a ceramic core with the required shape and investment casting the inner part around the ceramic core. The outer surface of the inner part (44) having grooves to partially form inner portions (84) of the two cooling fluid conduits (112). Then machining the cast inner part (44) to fit in the opening through the outer part (46). Mounting the outer part (46) around the inner part (44) with the inner and outer portions (84, 110) of the two cooling fluid (112) conduits aligned. Applying brazing material (94) between the inner and outer parts and heating them in a vacuum furnace to integrally braze them together. Finally, cutting the integral inner and outer parts in half to form the pair of split inserts with each of the split inserts having one of the cooling fluid (112) conduits therein.

    摘要翻译： 一种制造用于注射成型瓶坯的成对分裂插件的方法。 加工具有穿过其中的开口的一对分体插入件的中空外部部分（46）和两个冷却导管（112）的外部部分（110），所述两个冷却导管从开口穿过其延伸至相应的入口和出口。 通过注塑成型具有所需形状的陶瓷芯并且将内部部分熔铸在陶瓷芯周围来制造所述一对分体插入物的内部部分（44）。 内部部分（44）的外表面具有凹槽以部分地形成两个冷却流体导管（112）的内部部分（84）。 然后加工铸造内部件（44）以配合穿过外部件（46）的开口。 在两个冷却流体（112）的内部和外部（84,110）对齐的情况下，围绕内部部分（44）安装外部部分（46）。 在内部和外部之间施加钎焊材料（94）并在真空炉中加热它们以将它们一体地钎焊在一起。 最后，将整体的内部部分和外部部分切成一半以形成一对拼合式插入物，其中每个拼合式插入物具有导管中的一种冷却流体（112）。

    Prototype mold for blow-molding hollow plastic containers and method of making same
    53.
    发明公开
    Prototype mold for blow-molding hollow plastic containers and method of making same 审中-公开
    用于吹塑中空塑料容器的原型模具及其制造方法

    公开(公告)号：EP0976517A2

    公开(公告)日：2000-02-02

    申请号：EP99113971.8

    申请日：1999-07-17

    申请人： Owens-Brockway Plastic Products Inc.

    发明人： Johnston, Richard R. ,  Czesak, Theodore M. ,  Scott, Anthony J. ,  Baufils, Igor F.

    IPC分类号： B29C33/30

    CPC分类号： B29C33/04 ,  B29C33/02 ,  B29C33/303 ,  B29C33/306 ,  B29C33/3835 ,  B29C33/3842 ,  B29C49/48 ,  B29C49/4823 ,  B29C2033/042 ,  F28F3/12 ,  Y10S425/812 ,  Y10T29/49895 ,  Y10T29/49995

    摘要： Improved blow-molding prototype molding system, method and apparatus wherein a plastic container is first designed using computer-aided design (CAD) software to produce a geometric computer software model of a hollow plastic container of desired contour. This model is then used to generate a geometric computer software model of a corresponding mold cavity (78, 78'). This data file in turn provides the control signal for a cutting tool of a CNC three axis mold machining tool operating on a starting blank for each mold half (76, 76') of metal material having predetermined and constant length, width and thickness outside dimensions. A mold cavity (78, 78') is thereby automatically machined in a front face of this blank that constitutes one of the two major and parallel face planes of the mold half block. The other half of the mold cavity (78, 78') is similarly formed in the front face of a second mold half block (76, 76') that cooperates with the first mold block to form the two mold halves of a complete blow mold. The back faces of each of the mold halves as well as the top, bottom and two opposite sides remain as initially provided in the starting blank. Standardized major mold nest fixture components (52-74, 302-308, 72, 74) cooperate in assembly (50, 300, 500, 700, 800) to support, locate, orient and cool the associated prototype mold halves. The structure of each mold half is thus reduced to its simplest form, and instead all the functions of water cooling, mold orientation, alignment, structural support, reinforcement against mold closing and blowing stresses, and adjustment for aligning the two mating mold halves in operation, is provided for in the standardized and re-usable major mold assembly nest parts. Thus, mold construction time is significantly reduced as well as mold machine set-up and take-down time.

    摘要翻译： 改进的吹塑成型原型成型系统，方法和设备，其中首先使用计算机辅助设计（CAD）软件设计塑料容器以产生具有期望轮廓的中空塑料容器的几何计算机软件模型。 然后使用该模型来生成相应模腔（78,78'）的几何计算机软件模型。 该数据文件依次提供用于在具有预定和恒定长度，宽度和厚度外部尺寸的金属材料的每个半模（76,76'）的起始坯料上操作的CNC三轴模具加工工具的切削工具的控制信号 。 由此在该坯料的正面中自动加工模腔（78,78'），该坯料构成半模块的两个主平面和平行面平面中的一个。 模腔（78,78'）的另一半类似地形成在第二半模块（76,76'）的前表面中，所述第二半模块（76,76'）与第一模块配合以形成完整吹塑模具的两个半模 。 每个半模的背面以及顶部，底部和两个相对的侧面保持最初设置在起始坯料中。 标准化的主要模具巢夹具部件（52-74,302-308,72,74）在组装（50,300,500,700,800）中协作以支撑，定位，定向和冷却相关联的原型半模。 因此，每个半模的结构被简化为其最简单的形式，取而代之的是水冷却，模具定向，对准，结构支撑，对模具闭合和吹塑应力的加强以及在操作中对准两个配合半模的调整 ，用于标准化和可重复使用的主要模具装配巢部分。 因此，模具制造时间显着减少，并且模具机器的安装和拆卸时间也缩短。

    Injection mold
    55.
    发明公开
    Injection mold 失效
    Spritzgiessform。

    公开(公告)号：EP0659533A1

    公开(公告)日：1995-06-28

    申请号：EP94111652.7

    申请日：1994-07-26

    申请人： SUMITOMO HEAVY INDUSTRIES, LTD

    发明人： Kitamura, Takehiko

    IPC分类号： B29C45/73 ,  B29C45/26

    CPC分类号： B29C45/7312 ,  B29C45/2642 ,  B29C2033/042 ,  Y10S425/81

    摘要： In an injection mold having a cavity formed between opposing faces of a fixed mold (1) and a movable mold (21) for defining a shape of a product, and cooling channels formed in the fixed mold (1) and the movable mold (21), respectively, for cooling resins injected into the cavity, cooling channels (24-27) of the movable mold (21) are formed at positions at least opposite to those where cooling channels (7-9) of the fixed mold (1) are not formed, thereby obtaining an injection mold capable of securing uniformity of optical properties of the obtained molded article, such as birefringence and causing no deterioration of mechanical properties of the molded article such as a deflection even when a cooling time is shortened in order to increase cycle of the injection molding.

    摘要翻译： 在具有形成在固定模具（1）的相对面和用于限定产品形状的活动模具（21）之间的空腔的注射模具中，以及形成在固定模具（1）和活动模具（21）中的冷却通道 ）分别用于注入空腔的冷却树脂，在至少与固定模具（1）的冷却通道（7-9）相反的位置形成可动模具21的冷却通道24- 不能形成，从而获得能够确保得到的成型品的光学性能的均匀性的双模折射的注射成型，即使在冷却时间缩短时也不会导致成型品的机械特性的劣化，例如为了 增加注塑周期。

    MOULD TOOL HEAT TRANSITION MANAGEMENT
    58.
    发明公开
    MOULD TOOL HEAT TRANSITION MANAGEMENT 有权
    WÄRMEÜBERGANGSVERWALTUNGFÜRFORMWERKZEUG

    公开(公告)号：EP2988912A1

    公开(公告)日：2016-03-02

    申请号：EP14719830.3

    申请日：2014-04-24

    申请人： Surface Generation Limited

    发明人： HALFORD, Ben

    IPC分类号： B29C33/04

    CPC分类号： B29C33/04 ,  B29C35/0294 ,  B29C35/16 ,  B29C2033/042 ,  B29C2035/1616

    摘要： A tool system for moulding an article comprising a tool (100) having a tool surface (110) for forming an article, the tool surface (110) comprising a plurality of tool zones, a plurality of fluid flow paths (151, 152) to direct the flow of a heating or a cooling fluid to individual tool zones, heating means comprising an in-line heater (150) for heating fluid passing through a respective heating fluid flow path and cooling means comprising a cooling fluid flow path, the cooling fluid flow path bypassing the in-line heater of the heating fluid flow path.

    摘要翻译： 一种用于模制物品的工具系统，包括具有用于形成物品的工具表面（110）的工具（100），所述工具表面（110）包括多个工具区域，多个流体流动路径（151,152） 将加热或冷却流体的流动引导到各个工具区域，加热装置包括用于加热通过相应的加热流体流动路径的流体的在线加热器（150）和包括冷却流体流动路径的冷却装置， 旁路加热流体流路的直列加热器的流路。

    An injection mold, injection molding tool comprising the injection mold, methods of theirs uses and objects obtained.
    59.
    发明公开
    An injection mold, injection molding tool comprising the injection mold, methods of theirs uses and objects obtained. 有权
    注射液，注射成型与注射模具，涉及它们的用途处理

    公开(公告)号：EP2923811A1

    公开(公告)日：2015-09-30

    申请号：EP14162238.1

    申请日：2014-03-28

    申请人： Plastics Unbound Ltd

    发明人： Axelsson, Robert ,  Franksson, Olof

    IPC分类号： B29C33/04

    CPC分类号： B29C33/04 ,  B29C45/40 ,  B29C45/7312 ,  B29C2033/042

    摘要： An injection mold (1) comprises an injector mold plate (2) having a first injector mold plate face (4) and an opposite second injector mold plate face (5), an ejector mold plate (3) having a first ejector mold plate face (6) and an opposite second ejector mold plate face (7), the first injector mold plate face (4) faces towards the first ejector mold plate face (6), at least one tempering medium channel (11;14) connecting a tempering medium inlet (23;25) of the injection mold (1) to a tempering medium outlet (24;26) of the injection mold (1), wherein the at least one tempering medium channel (11;14) traverses an area of at least one of the second injector mold plate face (5) and/or the second ejector mold plate face (7) and defines a free opening (30;33) in said respective mold plate face (5;7) along at least a length of the at least one tempering medium channel (11;14).

    摘要翻译： 注塑模具（1）具有一个第一喷射器模板面注射器模具板（2）的方法包括：（4）和相对的第二喷射器模板面（5）（3）上具有第一喷射器模板面顶出模具板 （6）和上相对的第二顶出模具板面（7），所述第一喷射器的模具板面（4）朝向（6），至少一个回火介质通道（11; 14）的第一喷射器模板面面向连接的回火 注塑模具（1）的回火介质出口（24; 26）;介质入口（25 23）的注塑模具（1），worin所述至少一个回火介质通道（11; 14）中的区域中的横贯 至少所述第二喷射器模板面中的一个（5）和/或所述第二喷射器模板面（7）和限定一自由开口（30; 33）保持在所述respectivement模具板面（5; 7）沿至少一个长 （11; 14）的所述至少一个回火介质通道的。

    Formnestkavität mit entkoppelter Kühlkanalführung
    60.
    发明授权
    Formnestkavität mit entkoppelter Kühlkanalführung 有权
    与去耦的冷却管道Formnestkavität

    公开(公告)号：EP2032330B1

    公开(公告)日：2012-01-11

    申请号：EP07765431.7

    申请日：2007-06-14

    申请人： MHT Mold & Hotrunner Technology AG

    发明人： NETER, Witold ,  THÖMMES, Helmut ,  HÖNISCH, Marek

    IPC分类号： B29C45/73

    CPC分类号： B29C45/7312 ,  B29C2033/042 ,  B29K2105/253

    摘要： The present invention relates to a cavity for a mould-cavity system for the production of hollow mouldings, where the cavity has an element which is in essence hollow and cylindrical, where a cooling channel has been provided at the outer side of the hollow cylindrical element. To provide a cavity which is easy to produce and which can increase the effectiveness of cooling of the cavity, the invention proposes provision of one or more routing elements to form the cooling channel, where the routing elements and the hollow cylindrical element are separate parts.