FORM
    61.
    发明公开
    FORM 审中-公开
    形成

    公开(公告)号:EP2152488A1

    公开(公告)日:2010-02-17

    申请号:EP08760044.1

    申请日:2008-05-27

    发明人: LU, Zexiang

    IPC分类号: B29C33/56 B29C33/38

    摘要: The invention relates to a mold, particularly a mold for the production of cabinet bodies of electric household refrigerators, comprising a main part (7) made of metal aluminum and the surface thereof having an anti-oxidation layer made of epoxy resin, the thickness of which is 30 micrometers to 40 micrometers.

    摘要翻译: 本发明涉及一种用于制造家用电冰箱柜体的模具,特别是一种用于制造家用电冰箱柜体的模具,该模具包括由金属铝制成的主体部分(7),其表面具有由环氧树脂制成的抗氧化层, 其为30微米至40微米。

    Method for producing highly mechanically demanded pieces and specially tools from low cost ceramics or polymers
    64.
    发明公开
    Method for producing highly mechanically demanded pieces and specially tools from low cost ceramics or polymers 审中-公开
    一种用于制造具有高机械负载部件和从便宜的陶瓷或聚合物特定的工具的方法

    公开(公告)号:EP2072205A1

    公开(公告)日:2009-06-24

    申请号:EP08164726.5

    申请日:2008-09-19

    IPC分类号: B29C33/38 B23P15/24

    摘要: The present invention is directed to a method for the production of highly demanded pieces at low cost. The method is especially well suited for deep drawing dies, but also any other type of tooling. It is also very well suited for machine components of big dimensions and with high mechanical solicitations, like rotors and cages in wind mills and other big machines. The pieces or tools are cast with a low cost ceramic, like a high resistance concrete (with special mention to HPC or UHPC) or a low water admixture castable or any other low cost high mechanical resistance material (low cost ceramics or high resistance polymers arc especially suited). Once cast, the working surface of the die or piece is coated with a metal, an intermetallic or a high performance ceramic. Projection or deposition techniques are used to obtain the high value working surface. Optionally localized fusion treatments (IR, laser, HDIR or any other localized energy source) are applied to obtain full density on the surface. Also welding, laser deposition or any other deposition by melting can be applied (often on top of a deposited or projected intermediate layer). Different layers can be applied, and trough proper masking a specific surface functionality can be attained. Rolls, jaws, bearing supports, machine benches and other structural parts and any other highly solicited part can be obtained at low cost by means of the present invention.

    摘要翻译: 本发明涉及一种用于以低成本生产高要求的片的方法。 该方法是爱特别适合深冲这一点,所以但任何其他类型的工具。 因此,非常适合于大尺寸的机器部件和具有高机械招揽,像风车和其他大的机器的转子和笼中。 件或工具被铸造用低成本陶瓷,象高电阻混凝土(特别提及的HPC或UHPC)或低水混合物浇注料或任何其它低成本高的机械阻力的材料(低成本陶瓷或高电阻聚合物弧 爱特别适合)。 一旦铸造,模具或工件的工作表面涂覆有金属,在金属间或高性能陶瓷。 突起或沉积技术被用来获得高值的工作表面。 OPTIONALLY局部融合处理(IR,激光,HDIR或任何其它局部能量源)被施加,以获得表面上的全密度。 所以焊接,激光沉积或通过熔化任何其它沉积可应用于(经常上形成淀积的顶部或投影中间层)。 不同的层可以被施加,并且槽适当的掩模对这个特定的表面功能可以被实现。 辊,夹爪,轴承支撑,机台和其它结构件和其它任何高征求部分可以在通过本发明的方式低成本得到。

    GIESSFORM FÜR ZYLINDRISCHE GIESSHARZSPULEN
    67.
    发明公开
    GIESSFORM FÜR ZYLINDRISCHE GIESSHARZSPULEN 有权
    模具圆柱GIESSHARZSPULEN

    公开(公告)号:EP1549474A1

    公开(公告)日:2005-07-06

    申请号:EP03757679.0

    申请日:2003-09-17

    发明人: SORG, Fritz

    IPC分类号: B29C33/00 B29C33/30 H01F41/12

    摘要: The invention relates to a casting mould (1) for cylindrical cast resin coils, said mould extending along an axle (2) and comprising an outer casting mould mantle (2,28) which embodies a casting mould mantle wall (3,27) that is bent in a tubular manner, surrounds a cylindrical casting chamber (7,37), and comprises a filling gap, by which means the casting chamber (7,37) can be filled with cast resin. Said casting mould mantle (2,28) can be separated in the axial direction by means of a detachable connection piece (10,29). The aim of the invention is to enable cast resin coils having different outer circumferences to be cast by means of said casting mould at a low cost. To this end, a casting mould mantle extension element (36) is embodied in such a way that it can be inserted into the casting mould mantle (2,28) on the detached connection piece (10) in order to extend the casting mould mantle (2,28). The invention also relates to a casting mould, the mantle (2, 28) thereof having another detachable connection piece (1) by which means the casting mould mantle (28) can be separated in the axial direction, and said connection pieces (10, 29, 11) being arranged in such a way that the cast resin filling connection piece can be detached from the casting mould mantle wall (3).

    Thermoforming method and apparatus
    70.
    发明公开
    Thermoforming method and apparatus 有权
    热成型方法和设备

    公开(公告)号:EP1293330A3

    公开(公告)日:2003-06-25

    申请号:EP02255416.6

    申请日:2002-08-02

    IPC分类号: B29C51/42 B29C51/36 B29C33/38

    摘要: A thermoforming apparatus having a mould 108 with an internal vacuum chamber 111 and a quench 110 for cooling a thermoplastic sheet 104 while it remains on the mould. Because the quench cools the sheet, conventional cooling lines are eliminated from the mould. A preferred process of using the thermoforming apparatus includes drawing a heated sheet 104 over the mould 108, creating a partial vacuum in the vacuum chamber 111 of the mould to maintain the sheet on the mould and quenching the sheet on the mould in a quenching tank 113. A preferred process of manufacturing a mould with an interior vacuum chamber includes forming an impression of the mould in a casting media, suspending a vacuum line or vacuum cabinet within the impression and pouring molten material around the vacuum line or vacuum cabinet to form the mould at least partially surrounding the vacuum line or vacuum cabinet. Vacuum holes are drilled through the mould from the mould face to the vacuum chamber.

    摘要翻译: 具有模具108的热成型设备具有内部真空室111和急冷器110,用于在热塑片104保持在模具上时冷却热塑片104。 由于骤冷器冷却了片材,传统的冷却管线从模具中消除。 使用热成型设备的优选方法包括在模具108上方拉伸加热的片材104,在模具的真空室111中产生局部真空,以将片材保持在模具上,并将模具上的片材在淬火槽113中淬火 制造具有内部真空室的模具的优选方法包括在铸造介质中形成模具的印模,将真空线或真空室悬挂在印模内并将熔融材料倾倒在真空线或真空室周围以形成模具 至少部分围绕真空线或真空室。 真空孔从模具表面穿过模具到达真空室。