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1. 发明授权

US06875098B2 Electroplated grinding wheel and its production equipment and method 失效
标题翻译：电镀砂轮及其生产设备及方法
公开(公告)号：US06875098B2
公开(公告)日：2005-04-05
申请号：US09754322
申请日：2001-01-05
申请人： Tsutomu Takahashi , Naoki Shimomae , Hanako Hata
发明人： Tsutomu Takahashi , Naoki Shimomae , Hanako Hata
IPC分类号： B24D3/06 , B24D7/14 , B24D18/00 , B24D3/00
CPC分类号： B24D3/06 , B24D7/14 , B24D18/0018
摘要： Objectives: To improve the cutting sharpness and life while the manufacturing cost is being lowered.Solution mechanism: The whetstone particle layer (13), which consists of multiple whetstone particle layer units (12), . . . , is configured on the surface (11a) of the whetstone substrate (11) while the respective whetstone particle layer units (12) are being mutually linked via the bridge unit (9). The non-whetstone particle unit (22) is configured between whetstone particle layer units (12) and (12). Whetstone particle layer unit (12) is obtained by configuring the superwhetstone particles (14) densely in the central unit (12a) and by configuring them sparsely in the peripheral unit (12b). The metal coupling phase (17), to which the superwhetstone particles (14) are fixed, is formed by the first and second metal plate phases (15) and (16), respectively. The thickness of the first metal plate phase (15) decreases from the central unit (12a) toward the peripheral unit (12b) in the shape of a mountain.
摘要翻译：目标：提高切削锋利度和寿命，同时降低制造成本。解决机制：由多个砂轮颗粒层单元（12）组成的砂轮颗粒层（13）。。。配置在砂轮基板（11）的表面（11a）上，同时砂轮颗粒层单元（12）经由桥接单元（9）相互连接。非砂轮颗粒单元（22）构造在砂轮颗粒层单元（12）和（12）之间。砂浆颗粒层单元（12）通过在中央单元（12a）中密集地配置超微细颗粒（14）并通过在周边单元（12b）中稀疏地配置来获得。分别由第一和第二金属板相（15）和（16）形成固定有超滤石颗粒（14）的金属耦合相（17）。第一金属板相（15）的厚度从中央单元（12a）向山形的周边单元（12b）减小。

2. 发明授权

US06419574B1 Abrasive tool with metal binder phase 有权
标题翻译：具有金属粘合剂相的研磨工具
公开(公告)号：US06419574B1
公开(公告)日：2002-07-16
申请号：US09653454
申请日：2000-08-31
申请人： Tsutomu Takahashi , Naoki Shimomae , Tetsuji Yamashita , Hanako Hata
发明人： Tsutomu Takahashi , Naoki Shimomae , Tetsuji Yamashita , Hanako Hata
IPC分类号： B23F2103
CPC分类号： B24B53/017 , B24B53/12 , B24D3/06 , B24D7/06 , B24D18/0018
摘要： In the electrodeposited abrasive wheel 20 of the abrasive tool according to the present invention, plural mound parts 21, which are upheaved at the central domain of base metal 19 in almost columnar shape, are arranged mostly in the shape of lattice. An abrasive grain layer 22 is formed on a base metal 19, and plural ultra abrasive grains 14 are adhered only to each mound parts 21 by electrodeposited metal phase 25, and referred as the small abrasive-grain-layer parts 24, respectively. Ultra abrasive grains are laid out at corner R part 21a and top 21b of the mound parts 21 at the small abrasive-grain-layer parts 24. Ultra abrasive grains at each small abrasive-grain-layer parts are set as 11-500 pieces, and the rate which ultra abrasive grains occupy to the whole area of abrasive grain layer accounted by plane projection is set as 20%-80% of the range. At the time of grinding, only ultra abrasive grains contact to grinding work piece, then high abutment pressure is maintained, and sharpness and the discharge performance of ground wastes are good.
摘要翻译：在根据本发明的研磨工具的电沉积砂轮20中，在基本金属19的中心区域几乎呈柱形的多个墩部21主要布置为格子形状。在基体金属19上形成磨粒层22，并且通过电沉积金属相25分别将多个超磨粒14仅粘附到每个堆焊部21上，分别称为小磨粒层部24。在小的磨粒层部分24处，将超磨粒布置在墩部分21的拐角R部分21a和顶部21b处。每个小磨粒层部分处的超磨粒设定为11-500个，超磨料占平面投影占磨粒面整体面积的比例为20％-80％。在研磨时，只有超磨粒与研磨工件接触，保持高的邻接压力，磨碎废物的清晰度和排出性能良好。

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