知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

2913 条记录 (耗时 0.033 秒)

    Molding system
    123.
    发明授权
    Molding system 有权
    成型系统

    公开(公告)号：US08978737B2

    公开(公告)日：2015-03-17

    申请号：US13865800

    申请日：2013-04-18

    申请人： National Taiwan University of Science and Technology

    发明人： Fuh-Yu Chang ,  Ping-Tun Teng

    IPC分类号： B29C59/04 ,  B29C35/02 ,  A61F2/82 ,  B29C59/02 ,  B29C39/10 ,  B29C33/00 ,  B29C33/20 ,  B29C33/30 ,  B29C39/26 ,  B29L23/00 ,  B29L31/00

    CPC分类号： A61F2/82 ,  B29C33/005 ,  B29C33/20 ,  B29C33/308 ,  B29C35/02 ,  B29C39/10 ,  B29C39/26 ,  B29C59/021 ,  B29C2059/023 ,  B29L2023/007 ,  B29L2031/7534 ,  Y10T29/49565

    摘要： The present invention discloses a molding system, more particularly, a shrinking type molding system comprising an outer mold, an inner mold and a first pattern layer. An adjustable gap is formed between the outer mold and the inner mold to contain a work piece therein. Furthermore, the work piece with a pattern structure on the surface thereof can be formed by the first pattern layer. The difference between the present invention and the prior art is that the molding system of the present invention is capable of optionally or simultaneously forming the pattern structure on the inner surface or the outer surface of the work piece, so as to solve the long last problem that not all the surfaces of the work piece could have the pattern structure thereon in the prior art.

    摘要翻译： 本发明公开了一种成型系统，更具体地说，涉及包括外模，内模和第一图案层的收缩型成型系统。 在外模和内模之间形成可调节的间隙，以在其中容纳工件。 此外，其表面上具有图案结构的工件可以由第一图案层形成。 本发明和现有技术之间的区别在于，本发明的成型系统能够在工件的内表面或外表面上可选地或同时地形成图案结构，以便解决长时间的问题 在现有技术中，并非所有工件的所有表面都可以具有其上的图案结构。

    SYSTEMS AND METHODS FOR SEALED CAST METAL MOLDS
    125.
    发明申请
    SYSTEMS AND METHODS FOR SEALED CAST METAL MOLDS 审中-公开
    密封铸造金属模具的系统和方法

    公开(公告)号：US20150035191A1

    公开(公告)日：2015-02-05

    申请号：US14370444

    申请日：2013-01-04

    申请人： JOHNSON CONTROLS TECHNOLOGY COMPANY

    发明人： James Thomas McEvoy

    IPC分类号： B29C33/00

    CPC分类号： B29C33/0038 ,  B29C33/58 ,  B29C33/62 ,  B29K2075/00 ,  B29K2827/18 ,  B29K2883/00 ,  B29K2905/00

    摘要： The invention relates generally to cast metal molds that are used in the manufacture of polymer parts, and more specifically, to methods tier sealing cast metal molds used in the manufacture of polymer parts. One embodiment of the present technique relates to a cast metal mold having a sealant disposed within the pores on the surface of a mold cavity such that the sealant is configured to seal the surface of the mold cavity to produce a sealed surface. The sealed surface is blocked from absorbing or releasing gases during the production of a polymer part. The mold further includes a surface coating to facilitate the release of a product from the mold cavity. The surface coating includes a fluoropolymer base layer, which configured to adhere to the sealed surface of the mold cavity.

    摘要翻译： 本发明一般涉及用于制造聚合物部件的铸造模具，更具体地，涉及用于制造聚合物部件的层密封铸造金属模具。 本技术的一个实施例涉及一种具有密封剂的铸造金属模具，该密封剂设置在模腔表面上的孔内，使得密封剂构造成密封模腔的表面以产生密封表面。 在聚合物部件的生产期间，密封的表面被阻止吸收或释放气体。 模具还包括表面涂层，以便于产品从模腔中的释放。 表面涂层包括氟聚合物基层，其构造成粘附到模腔的密封表面。

    Diecasting die and diecasting method
    127.
    发明授权
    Diecasting die and diecasting method 有权
    压铸模具和压铸方法

    公开(公告)号：US08915290B2

    公开(公告)日：2014-12-23

    申请号：US13988021

    申请日：2011-11-16

    申请人： Walter Müller

    发明人： Walter Müller

    IPC分类号： B22D17/22 ,  B22D17/02 ,  B22D17/20 ,  B29C33/00 ,  B29C45/27

    CPC分类号： B22D17/2218 ,  B22D17/02 ,  B22D17/2023 ,  B22D17/2038 ,  B29C33/0077 ,  B29C45/2708

    摘要： The invention relates to a diecasting die (7) and a diecasting method for sprueless diecasting, in particular in a diecasting hot-runner system (1), wherein the diecasting die (7) is provided in a feeding region (8) for forming a plug of solidified molten material (22) that interrupts a flow of the molten material and can be completely remelted.The problem addressed by the present invention is therefore that of providing a diecasting die and a diecasting method according to the preamble of the invention that are suitable for different molten materials, in which a heating acts directly on the molten material with high power and largely without delay, a cooling is not required and the injection-molding method can be carried out at a high operating machine speed and under feeding conditions that can be monitored and reproduced well.The problem is solved by the feeding region (8) comprising direct resistance heating that produces a melting heat and is in direct thermal contact with the molten material (22). The problem is also solved by a diecasting method with the method steps of closing the casting mold, heating the diecasting die (7), melting the plug in the feeding region (8), stopping the heating, injecting the molten material (22) into the casting mold, maintaining the pressure of the molten material (22), solidifying the molten material (22) in the casting mold and in the feeding region (8) of the diecasting die (7), opening the casting mold (43, 44) and removing a cast part from the casting mold.

    摘要翻译： 本发明涉及一种压铸模具（7）和用于无水压铸的压铸方法，特别是在压铸热流道系统（1）中，其中压铸模具（7）设置在进给区域（8）中，用于形成 固化的熔融材料（22）的塞子，其中断熔融材料的流动并且可以被完全重熔。 因此，本发明提出的问题在于提供根据本发明前言的压铸模具和压铸方法，其适用于不同的熔融材料，其中加热直接作用在高功率的熔融材料上，并且在很大程度上没有 延迟，不需要冷却，并且注射成型方法可以在高操作机器速度和可以良好监测和再现的进料条件下进行。 该问题通过包括产生熔化热并与熔融材料（22）直接热接触的直接电阻加热的进料区域（8）来解决。 通过压铸方法，通过关闭铸模，加热压铸模（7），熔化进料区（8）中的塞子，停止加热，将熔融材料（22）注入到 铸造模具，保持熔融材料（22）的压力，使铸模和压铸模（7）的进料区域（8）中的熔融材料（22）固化，打开铸模（43,44） ）并从铸模中移除铸造件。

    EXPANDED POLYPROPYLENE FOAM-FORMING MOLD
    128.
    发明申请
    EXPANDED POLYPROPYLENE FOAM-FORMING MOLD 审中-公开
    膨胀聚丙烯泡沫成型模具

    公开(公告)号：US20140227385A1

    公开(公告)日：2014-08-14

    申请号：US14177384

    申请日：2014-02-11

    申请人： DONGSHIN INDUSTRY INC

    发明人： Gyong Ho KIM

    IPC分类号： B29C44/02 ,  B29C33/00

    CPC分类号： B29C44/022 ,  B29C44/445 ,  B29C44/581

    摘要： The present invention relates to an expanded polypropylene foam-forming mold including: a core mold having a plurality of core forming portions formed thereon, a guide groove formed between the neighboring core forming portions, and a gate formed on the bottom surface of the guide groove and having blade portions formed at both side edges thereof; and a cavity mold having a plurality of cavity forming portions to be combined with the plurality of core forming portions and a filler gun insertion hole formed between the neighboring cavity forming portions, wherein when the core mold is combined with the cavity mold, the outer peripheral surface of a filler gun coupled to the filler gun insertion hole is inserted into the guide groove.

    摘要翻译： 发泡聚丙烯泡沫成型模具技术领域本发明涉及一种发泡聚丙烯泡沫成形模具，其特征在于：具有形成在其上的多个芯形成部分的芯模，形成在相邻的芯形成部之间的引导槽和形成在引导槽的底面上的栅极 并且具有形成在其两个侧边缘处的叶片部分; 以及空腔模具，具有与多个芯形成部分组合的多个空腔形成部分和形成在相邻的空腔形成部分之间的填充枪插入孔，其中当芯模与腔模组合时，外周边 连接到填充枪插入孔的填充枪的表面插入引导槽中。

    MOLD FOR TRAFFIC CONES
    129.
    发明申请
    MOLD FOR TRAFFIC CONES 审中-公开
    交通运输模具

    公开(公告)号：US20140134287A1

    公开(公告)日：2014-05-15

    申请号：US13676428

    申请日：2012-11-14

    申请人： Jerry Wang LEE

    发明人： Tsang-Kuan Wang

    IPC分类号： B29C33/00

    CPC分类号： B29C45/14336 ,  B29C45/1459

    摘要： A mold for traffic cones has a female mold, a male mold and two cavities. Because each first annular recess of the female mold and a corresponding second annular recess of the male mold can hold a base of the traffic cone steadily, the female mold does not have to be placed under the male mold. Then the sprue can be formed through the female mold and can be nearby the two cavities. Besides, the distributing recess of the male mold communicates with the sprue and the second annular recesses. As a result, a liquid plastic material injected from the sprue is distributed and flows into the two cavities. After the male and the female molds are separated, two traffic cones are completed. Therefore, the mold for traffic cones as described can make two traffic cones at a time, which raises manufacture efficiency.

    摘要翻译： 用于交通锥的模具具有阴模，阳模和两个腔。 由于阴模的每个第一环形凹部和阳模的对应的第二环形凹部可以稳定地保持交通锥的基部，所以阴模不必放置在阳模下。 然后可以通过阴模形成浇口，并且可以在两个空腔附近。 此外，阳模的分配凹部与浇道和第二环形凹部连通。 结果，从浇口注入的液体塑料材料分布并流入两个空腔。 男女模具分开后，完成两个交通锥。 因此，如上所述的交通锥模具一次可以制造两个交通锥，这提高了制造效率。