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    EXCAVATING TOOL INSERT
    71.
    发明申请
    EXCAVATING TOOL INSERT 审中-公开
    挖掘工具插件

    公开(公告)号：WO2010008195A2

    公开(公告)日：2010-01-21

    申请号：PCT/KR2009003881

    申请日：2009-07-15

    Applicant: ILJIN DIAMOND CO LTD ,  OH JANG OOK ,  PARK BYONG JOON ,  LEE SANG YONG

    Inventor： OH JANG OOK ,  PARK BYONG JOON ,  LEE SANG YONG

    IPC: B22F5/00

    CPC classification number: B22F7/06 ,  B22F2005/002 ,  B22F2998/00 ,  B22F2999/00 ,  C22C29/08 ,  E21B10/573 ,  C22C26/00 ,  B22F2207/03

    Abstract: Provided is an excavating tool insert having improved durability and bondability. The excavating tool insert includes a supporting member containing first and second components; and an ultrahard layer bonded to the supporting member. The first and second components have a density gradient in a thickness direction of the supporting member, the first component contains cobalt (Co) and the second component contains tungsten (W), and a content of the first component is increased in a direction away from the ultrahard layer and a content of the second component is increased in a direction toward the ultrahard layer.

    Abstract translation: 提供了具有改善的耐久性和粘合性的挖掘工具插入件。 挖掘工具插入件包括支撑构件，其包含第一和第二构件; 以及结合到支撑构件的超硬层。 第一和第二组分在支撑构件的厚度方向上具有密度梯度，第一组分含有钴（Co），第二组分含有钨（W），并且第一组分的含量沿远离的方向增加 超硬层和第二成分的含量在朝向超硬层的方向上增加。

    DIE CONDITION DETECTION
    72.
    发明申请
    DIE CONDITION DETECTION 审中-公开
    DIE条件检测

    公开(公告)号：WO2009112804A3

    公开(公告)日：2009-12-03

    申请号：PCT/GB2009000572

    申请日：2009-03-03

    Applicant: HENROB LTD ,  CLEW NICHOLAS RICHARD ,  ELLIOT PETER JOHN ,  KAMINSKI STEPHEN HENRY

    Inventor： CLEW NICHOLAS RICHARD ,  ELLIOT PETER JOHN ,  KAMINSKI STEPHEN HENRY

    IPC: B21J15/02 ,  B21J15/28 ,  B21J15/36 ,  B23D39/00 ,  B23Q17/09

    CPC classification number: B21J15/28 ,  B21D39/031 ,  B21J15/025 ,  B21J15/36 ,  B22F3/02 ,  B22F3/1055 ,  B22F5/007 ,  B22F7/06 ,  B22F2005/002 ,  B22F2998/10 ,  B23K15/0086 ,  B23Q17/006 ,  B23Q17/0909 ,  B33Y10/00 ,  B33Y80/00 ,  G01M3/223 ,  G01M3/26 ,  Y10T29/49943 ,  Y10T29/53065

    Abstract: A die (13, 213, 313) is supported in a die holder (381) such as a frame or an adapter (18, 518) supported in a frame such that it is operational use in a material deforming operation. One or both of the die and the die holder have at least one gas passage which is substantially closed by at least part of the die. Gas such as pressurised air is directed into an end of the gas passage opposite the die via a hose (42, 542) connected to a gas source. If the die is broken or loose leak paths are available for the escape of gas past the die to or from atmosphere. A pressure sensor (41) connected to the hose detects the change in pressure of the gas and the magnitude of that pressure is used to determine the die condition. Alternatively a flow rate sensor is used to detect a change in the flow rate of the gas in order to determine the condition of the die.

    Abstract translation: 模具（13,213,313）被支撑在诸如支撑在框架中的框架或适配器（18,518）的模具保持器（381）中，使得其可用于材料变形操作。 模具和模具保持器中的一个或两个具有至少一个气体通道，其至少部分地由模具封闭。 诸如加压空气的气体经由连接到气源的软管（42,542）引导到与模具相对的气体通道的端部。 如果模具断裂或泄漏的泄漏路径可用于将气体从模具中逸出或从大气排出。 连接到软管的压力传感器（41）检测气体的压力变化，并且使用该压力的大小来确定模具状态。 或者，流量传感器用于检测气体的流速的变化，以便确定管芯的状态。

    PUNCH FOR COLD FORMING OPERATIONS
    73.
    发明申请
    PUNCH FOR COLD FORMING OPERATIONS 审中-公开
    冲压成型作业

    公开(公告)号：WO2008079083A1

    公开(公告)日：2008-07-03

    申请号：PCT/SE2007/050963

    申请日：2007-12-10

    Applicant: SANDVIK INTELLECTUAL PROPERTY AB ,  PAUTY, Emmanuel ,  NORDENSTRÖM, Henrik ,  RIMBAU, Victor

    Inventor： PAUTY, Emmanuel ,  NORDENSTRÖM, Henrik ,  RIMBAU, Victor

    IPC: B21D37/01 ,  B21C3/08 ,  B21D22/28 ,  C22C29/08

    CPC classification number: B21D37/01 ,  B22F5/00 ,  B22F2005/002 ,  C22C29/08 ,  Y10T407/27

    Abstract: The present invention relates to a cemented carbide tool containing tungsten carbide, titanium carbide, niobium carbide, possibly TaC, cobalt, chromium and possibly nickel, iron, molybdenum. The composition of the materials provides a lighter material than usual, combined with a good resistance to corrosion as well as high hardness and wear resistance. These properties are particularly interesting for the manufacture of punch tools for cold 10 forming operations. Cold forming tools made with these materials will have much better performance, particularly more steady performance and much longer lifetime.

    Abstract translation: 本发明涉及包含碳化钨，碳化钛，碳化铌，可能的TaC，钴，铬以及可能的镍，铁，钼的硬质合金工具。 材料的组成提供比平常更轻的材料，结合良好的耐腐蚀性以及高硬度和耐磨性。 这些性能对于制造用于冷10成形操作的冲压工具特别有意义。 使用这些材料制成的冷成型工具将具有更好的性能，特别是更稳定的性能和更长的使用寿命。

    DOUBLE-SIDED AND MULTI-LAYERED PCBN AND PCD ABRASIVE ARTICLES
    77.
    发明申请
    DOUBLE-SIDED AND MULTI-LAYERED PCBN AND PCD ABRASIVE ARTICLES 审中-公开
    双面和多层PCBN和PCD磨料文章

    公开(公告)号：WO2006099194A2

    公开(公告)日：2006-09-21

    申请号：PCT/US2006/008691

    申请日：2006-03-10

    Applicant: CHO, Hyun, Sam ,  HAN, Kyung Ryul ,  SONG, KI JEON

    Inventor： CHO, Hyun, Sam ,  HAN, Kyung Ryul ,  SONG, KI JEON

    IPC: B24D3/02

    CPC classification number: B22F7/08 ,  B21C3/025 ,  B22F7/008 ,  B22F7/06 ,  B22F7/062 ,  B22F2005/001 ,  B22F2005/002 ,  B22F2998/00 ,  B23B27/141 ,  B23B27/148 ,  B23B2226/125 ,  B23B2226/315 ,  B23B2240/08 ,  B23B2270/54 ,  B23P15/28 ,  B24D3/06 ,  B24D18/00 ,  C22C26/00 ,  C22C2026/006 ,  Y10T428/24355 ,  Y10T428/30 ,  B22F3/14 ,  B22F5/003

    Abstract: A double-sided PCBN and/or PCD compact can be produced using high pressure high temperature processes allowing for increased effective thickness of abrasive tools, decreased delamination, and increased useful service life. A poly crystalline compact can include a substrate (12) having a first surface and a second surface which are non contiguous. Additionally, a first polycrystalline layer (14) can be attached to the first surface of the substrate (12) and a second polycrystalline layer (16) attached to the second surface of the substrate (12). The first and second polycrystalline layers (14, 16) can be attached to the substrate via an intermediate layer (13, 15) containing superabrasive particles. Such double-sided PCBN and PCD compacts allow for increased effective thickness of a tool without suffering from non-homogenous results typical of standard PCD and PCBN compacts, regardless of superabrasive particle size. Each polycrystalline layer can include superabrasive particles of varying particle sizes such that the final tool is tailored for specific abrading characteristics. Such double-sided PCBN and PCD compacts can be incorporated into a wide variety of abrasive tools for use in cutting, milling, grinding, polishing, drilling and other similar abrasive applications.

    Abstract translation: 可以使用高压高温工艺生产双面PCBN和/或PCD压块，从而增加研磨工具的有效厚度，减少分层，增加使用寿命。 多晶结构体可以包括具有不连续的第一表面和第二表面的基底（12）。 此外，可以将第一多晶层（14）附着到基板（12）的第一表面和附接到基板（12）的第二表面的第二多晶层（16）。 第一和第二多晶层（14,16）可以经由包含超级磨料颗粒的中间层（13,15）附着到基底上。 这种双面PCBN和PCD压块允许增加工具的有效厚度，而不会受到标准PCD和PCBN压块的典型的非均匀结果的影响，而不考虑超级磨料颗粒尺寸。 每个多晶层可以包括不同粒度的超磨料颗粒，使得最终的工具是针对具体研磨特性而定制的。 这种双面PCBN和PCD压块可并入用于切割，铣削，研磨，抛光，钻孔和其他类似磨料应用的各种磨料工具中。

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