ABRASIVE ARTICLE
    61.
    发明申请
    ABRASIVE ARTICLE 有权
    磨砂文章

    公开(公告)号:US20150158149A1

    公开(公告)日:2015-06-11

    申请号:US14565201

    申请日:2014-12-09

    IPC分类号: B24D13/08 B24D13/14

    摘要: An abrasive article including a disc including a central axis; a primary outer edge substantially coaxial with the central axis and having a circumferential length, L1; a secondary outer edge substantially coaxial with the central axis and coplanar with the primary outer edge, the secondary outer edge having a circumferential length, L2, wherein L2 is less than L1; and a structurally weakened portion extending substantially adjacent to the secondary outer edge. In an embodiment, the abrasive article further includes a shedable portion configured to rupture the structurally weakened portion when the shedable portion is removed from the abrasive disc. In another aspect, an abrasive article having an initial outer circumferential length, LI, and a length of deliberately exposable circumferential edge surface, LOE, wherein LOE is greater than LI.

    摘要翻译: 一种磨料制品,包括包括中心轴线的圆盘; 基本上与中心轴线同轴且具有圆周长度L1的主外边缘; 与所述中心轴线基本上同轴并且与所述主外边缘共面的次级外边缘,所述次外边缘具有周向长度L2,其中L2小于L1; 以及基本上邻近次级外边缘延伸的结构弱化部分。 在一个实施例中,磨料制品还包括开口部分,该切口部分构造成当切屑部分从研磨盘移除时破裂结构弱化部分。 在另一方面,一种磨料制品,其具有初始的外圆周长度LI和有意露出的圆周边缘表面的长度LOE,其中LOE大于L1。

    ABRASIVE ARTICLE AND METHOD OF FORMING
    63.
    发明申请
    ABRASIVE ARTICLE AND METHOD OF FORMING 审中-公开
    磨砂制品和成型方法

    公开(公告)号:US20150059256A1

    公开(公告)日:2015-03-05

    申请号:US14462876

    申请日:2014-08-19

    IPC分类号: B24D3/06

    CPC分类号: B24D3/06

    摘要: An abrasive article including a bonded abrasive body including a bond material having a metal, abrasive particles contained within the bond material, and a filler blend including fine filler particles and coarse filler particles and defining a filler particle size ratio (Ff/Fc) of not greater than about 0.97, where Ff represents the average particle of the fine filler particles and Fc represents the average particle size of the coarse filler particles.

    摘要翻译: 一种磨料制品,包括粘合的研磨体,其包括具有金属的粘合材料,包含在粘结材料内的磨料颗粒,以及填料混合物,其包括细填料颗粒和粗填料颗粒,并且将填料粒径比(Ff / Fc)定义为不 大于约0.97,其中Ff表示细填料颗粒的平均颗粒,Fc表示粗填料颗粒的平均粒度。

    METHOD FOR FINISHING COMPLEX SHAPES IN WORKPIECES
    64.
    发明申请
    METHOD FOR FINISHING COMPLEX SHAPES IN WORKPIECES 审中-公开
    在工作中完成复杂形状的方法

    公开(公告)号:US20150004880A1

    公开(公告)日:2015-01-01

    申请号:US14318493

    申请日:2014-06-27

    发明人: John S. HAGAN

    IPC分类号: B24B19/02 B24B15/00

    CPC分类号: B24B19/02 B24D7/18

    摘要: A method of forming a complex form in a workpiece includes moving a grinding tool having a complex shape relative to a surface of a workpiece to form a complex shape opening in the workpiece, and the grinding tool is tilted in a lateral plane relative to the workpiece.

    摘要翻译: 在工件中形成复合形状的方法包括相对于工件的表面移动具有复杂形状的研磨工具,以在工件中形成复杂形状的开口,并且研磨工具相对于工件在横向平面中倾斜 。

    Cutting Blade with Regenerating Edge Segments
    65.
    发明申请
    Cutting Blade with Regenerating Edge Segments 审中-公开
    切割刀片与再生边缘片段

    公开(公告)号:US20140373693A1

    公开(公告)日:2014-12-25

    申请号:US14280124

    申请日:2014-05-16

    发明人: Ignazio Gosamo

    IPC分类号: B24D5/12 B23D61/02

    CPC分类号: B28D1/121 Y10T83/0524

    摘要: An abrasive article includes a blade body having an axis of rotation, and a peripheral edge comprising a plurality of blade segments with perimeter edges. Adjacent ones of the blade segments may be separated from each other by a slot that extends into the blade body at least partially in a radial direction with respect to the axis. At least one blade segment may include a plurality of apertures extending axially therethrough, comprising a perimeter edge aperture that intersects the perimeter edge, and at least two interior apertures are radially offset from and do not intersect the perimeter edge. An abrasive portion may include a bond material and abrasive particles, the abrasive portion overlies at least portions of the blade segments.

    摘要翻译: 磨料制品包括具有旋转轴线的刀片体,以及包括具有周边边缘的多个刀片段的周边边缘。 相邻的叶片段可以通过相对于轴线至少部分地沿径向方向延伸到叶片本体中的槽彼此分离。 至少一个叶片段可以包括轴向延伸穿过其中的多个孔,包括与周边边缘相交的周边边缘孔,并且至少两个内部孔径径向偏移并且不与周边边缘相交。 研磨部分可以包括粘合材料和磨料颗粒,研磨部分至少覆盖叶片段的一部分。

    Microfiber Reinforcement for Abrasive Tools
    66.
    发明申请
    Microfiber Reinforcement for Abrasive Tools 审中-公开
    磨具的超细纤维增强

    公开(公告)号:US20140345202A1

    公开(公告)日:2014-11-27

    申请号:US14453252

    申请日:2014-08-06

    IPC分类号: B24D3/34

    摘要: A composition that can be used for abrasive processing is disclosed. The composition includes an organic bond material, an abrasive material dispersed in the organic bond material, and a plurality of microfibers uniformly dispersed in the organic bond material. The microfibers are individual filaments having an average length of less than about 1000 μm. Abrasive articles made with the composition exhibit improved strength and impact resistance relative to non-reinforced abrasive tools, and improved wheel wear rate and G-ratio relative to conventional reinforced tools. Active fillers that interact with microfibers may be used to further abrasive process benefits.

    摘要翻译: 公开了可用于研磨处理的组合物。 组合物包括有机粘合材料,分散在有机粘结材料中的磨料,以及均匀分散在有机粘合材料中的多个微纤维。 微纤维是平均长度小于约1000μm的单丝。 用该组合物制成的研磨制品相对于非增强研磨工具显示出改进的强度和抗冲击性,以及相对于常规增强工具提高的砂轮磨损率和G比率。 与微纤维相互作用的活性填料可用于进一步研磨过程的有益效果。

    Reinforced abrasive wheels
    68.
    发明申请
    Reinforced abrasive wheels 失效
    钢筋砂轮

    公开(公告)号:US20040185761A1

    公开(公告)日:2004-09-23

    申请号:US10816053

    申请日:2004-04-01

    IPC分类号: B24B041/00

    CPC分类号: B24D7/16 B24D5/16

    摘要: In a depressed-center abrasive wheel assembly a reinforcement layer of polygonal shape is located between a front face of the abrasive wheel and a front flange. The reinforcement layer is dimensioned to entirely cover the depressed center portion of the wheel. An example of polygonal reinforcement layer has a hexagonal shape and is made of fiberglass cloth. A polygonal shape reinforcement layer can also be employed between the front flange and the front face in an abrasive flat wheel assembly that employs a wheel without internal reinforcement.

    摘要翻译: 在凹陷中心的研磨轮组件中,多边形形状的加强层位于砂轮的前表面和前凸缘之间。 加强层的尺寸设计成完全覆盖车轮的凹陷的中心部分。 多边形加强层的一个例子是六边形,由玻璃纤维布制成。 也可以在研磨平板轮组件中在前凸缘和前表面之间采用多边形加强层,其采用没有内部加强件的车轮。

    Sanding system
    69.
    发明申请
    Sanding system 有权
    砂光系统

    公开(公告)号:US20040038633A1

    公开(公告)日:2004-02-26

    申请号:US10650373

    申请日:2003-08-28

    IPC分类号: B24D017/00

    CPC分类号: B24D15/04

    摘要: The invention provides a sanding system comprising a detachable sanding pad with a plurality of sides adapted for different degrees of sanding retained in contact with a backing plate by teeth penetrating into opposed sides of the sanding pad.

    摘要翻译: 本发明提供了一种砂磨系统,其包括可拆卸砂磨垫,其具有适于不同程度的砂磨的多个侧面,所述不同程度的砂磨通过穿透砂磨垫的相对侧的齿保持与背板接触。