Composite cutting insert and method of making same
    1.
    发明授权
    Composite cutting insert and method of making same 有权
    复合切削刀片及其制造方法

    公开(公告)号:US09421611B2

    公开(公告)日:2016-08-23

    申请号:US14200350

    申请日:2014-03-07

    申请人: Kennametal Inc.

    摘要: A composite cutting insert includes a first portion made of a first composite material, a second portion made of a second composite material, and an intermediate portion interposed between the first and second portions and made of a third material. The intermediate portion has a two dimensional interlocking geometric shape. In one embodiment, the two-dimensional interlocking geometric shape is in the form of a mesh of interlocking links with evenly spaced, uniform small openings between the links. The interlocking geometric shape prevents movement of the first portion relative to the second portion. In addition, the openings allow the first and second composite materials to bond directly to each other.

    摘要翻译: 复合切削刀片包括由第一复合材料制成的第一部分,由第二复合材料制成的第二部分和介于第一和第二部分之间并由第三材料制成的中间部分。 中间部分具有二维互锁几何形状。 在一个实施例中,二维互锁几何形状是在链节之间具有均匀间隔开的均匀小开口的互锁链节的网格的形式。 互锁几何形状防止了第一部分相对于第二部分的移动。 此外,开口允许第一和第二复合材料彼此直接结合。

    Composite article with coolant channels and tool fabrication method
    3.
    发明授权
    Composite article with coolant channels and tool fabrication method 有权
    具有冷却剂通道和工具制造方法的复合制品

    公开(公告)号:US08637127B2

    公开(公告)日:2014-01-28

    申请号:US11167811

    申请日:2005-06-27

    IPC分类号: B23C5/10 B23C5/08

    摘要: Embodiments of the present invention include composite articles comprising at least a first region and a second region and methods of making such articles. The first region may comprise a first composite material, wherein the first region comprises less than 5 wt. % cubic carbides by weight, and the second region may comprise a second composite material, wherein the second composite material differs from the first composite material in at least one characteristic. The composite article may additionally comprise at least one coolant channel. In certain embodiments, the first and second composite material may individually comprise hard particles in a binder, wherein the hard particles independently comprise at least one of a carbide, a nitride, a boride, a silicide, an oxide, and solid solutions thereof and the binder comprises at least one metal selected from cobalt, nickel, iron and alloys thereof. In specific embodiments, the first composite material and the second composite material may individually comprise metal carbides in a binder, such as a cemented carbide.

    摘要翻译: 本发明的实施例包括至少包括第一区域和第二区域的复合制品以及制造这种制品的方法。 第一区域可以包括第一复合材料,其中第一区域包含小于5wt。 并且第二区域可以包括第二复合材料,其中第二复合材料与第一复合材料在至少一个特征上不同。 复合制品还可以包括至少一个冷却剂通道。 在某些实施方案中,第一和第二复合材料可以单独地包含粘合剂中的硬颗粒,其中硬颗粒独立地包括碳化物,氮化物,硼化物,硅化物,氧化物和固溶体中的至少一种,并且 粘合剂包含选自钴,镍,铁及其合金中的至少一种金属。 在具体实施方案中,第一复合材料和第二复合材料可以单独地包括粘合剂中的金属碳化物,例如硬质合金。

    MACHINING TOOL AND METHOD FOR PRODUCING SAME
    4.
    发明申请
    MACHINING TOOL AND METHOD FOR PRODUCING SAME 有权
    加工工具及其制造方法

    公开(公告)号:US20130223941A1

    公开(公告)日:2013-08-29

    申请号:US13759568

    申请日:2013-02-05

    申请人: GUEHRING OHG

    发明人: Lutfi BOZKURT

    IPC分类号: B23C5/18 B23P15/34 B23C5/28

    摘要: A machining tool comprising at least one plate-shaped cutting insert made of impact- and/or wear-resistant cutting material at least in some sections and which is adhesively bonded to a cutter holder directly by means of an adhesive layer in an immovable manner by means of a contact surface arrangement, the cutting insert substantially prism-shaped. A base area of the prism is adhesively bonded to the cutting insert holder substantially over the full area, a jacket surface arrangement of the prism adjacent to the cutting edge for spatially fixing the cutter is drawn to the tool, and a section of the jacket surface arrangement substantially opposite the cutting edge is caught in a fitting groove of the cutting insert holder.

    摘要翻译: 一种加工工具,其至少包括至少一些由冲击和/或耐磨切削材料制成的板状切削刀片,至少在一些部分中,并且通过粘合剂层以不可移动的方式直接粘合到刀架上, 接触表面布置的装置,切削刀片基本上是棱柱形的。 棱镜的基部区域基本上在整个区域上粘合到切割刀片保持器上,邻近切割边缘的棱镜的护套表面布置被空间地固定在刀具上,并且夹套表面的一部分 基本上与切割刃相对的布置被夹在切削刀片保持器的装配槽中。

    Cubic boron nitride radius end mill
    6.
    发明授权
    Cubic boron nitride radius end mill 有权
    立方氮化硼半径立铣刀

    公开(公告)号:US07878739B2

    公开(公告)日:2011-02-01

    申请号:US12415552

    申请日:2009-03-31

    申请人: Kazuo Maeda

    发明人: Kazuo Maeda

    IPC分类号: B23P15/28 B23B27/00

    摘要: A cubic boron nitride radius end mill includes a sintered cubic boron nitride compact bonded to an end of a main body, and a cutting edge provided on the sintered cubic boron nitride compact. The wedge angle θt of the cutting edge is constant over the entire region of the cutting edge. A negative rake face is disposed on a face so as to extend over the entire region of the cutting edge, and the rake angle θn of the negative rake face satisfies the relationship −30°≦θn≦−50°. A joint cutting edge is disposed between an end cutting edge and a radius cutting edge in the cutting edge, the joint cutting edge having a concave angle γ0 which is smaller than the concave angle γ1 of the end cutting edge and which satisfies the relationship 0.5°≦γ0≦2°.

    摘要翻译: 立方氮化硼半径立铣刀包括结合到主体的端部的烧结立方氮化硼压块和设置在立方氮化硼烧结体上的切削刃。 切削刃的楔角和角度t在切削刃的整个区域是恒定的。 负面的前刀面布置在面上,以便在切削刃的整个区域上延伸,并且负前刀面的前角< n与n的关系满足-30°≦̸& n≦̸ -50°的关系。 在切削刃的端部切削刃和半径切削刃之间配置有切削刃,该切削刃具有比端部切削刃的凹入角度γ1小的凹角γ0,并且满足0.5°的关系 ≦̸γ0≦̸ 2°。

    Rotor
    8.
    发明申请
    Rotor 失效
    转子

    公开(公告)号:US20070103026A1

    公开(公告)日:2007-05-10

    申请号:US11644775

    申请日:2006-12-22

    申请人: Gilbert Kleiner

    发明人: Gilbert Kleiner

    IPC分类号: H02K1/22

    摘要: A rotor, used particularly in a rotating tool for machining workpieces, includes a rotor base body with locations, which are formed on the periphery thereof in an interspaced manner and which are suited for fitting the rotor with functional elements. The rotor base body includes a first, radially outer base body element and a second, radially inner base body element. When the rotor is not rotating, a jointing pressure prevails along an encircling joining line, which is formed between both base body elements. The second, radially inner base body element has a higher modulus of elasticity than that of the first, radially outer base body element.

    摘要翻译: 特别用于加工工件的旋转工具中的转子包括具有位置的转子基体,该转子基体在其周边上以间隔方式形成并且适于将转子与功能元件相配合。 转子基体包括第一径向外基体元件和第二径向内基体元件。 当转子不旋转时,沿着形成在两个基体元件之间的环绕接合线存在接合压力。 第二径向内部基体元件具有比第一径向外部基体元件更高的弹性模量。