公开(公告)号：US20080041354A1

公开(公告)日：2008-02-21

申请号：US11660090

申请日：2005-08-05

申请人： Tomoyasu Imal ,  Toshihisa Nogimori ,  Masashi Yanagisawa ,  Noboru Hiraiwa ,  Shinji Soma

发明人： Tomoyasu Imal ,  Toshihisa Nogimori ,  Masashi Yanagisawa ,  Noboru Hiraiwa ,  Shinji Soma

IPC分类号： B24B53/14

CPC分类号： B24D3/06 ,  B24B53/14 ,  B24D5/02

摘要： A rotary diamond dresser, with a V-groove circumferentially formed around a heavily abraded high load part of the circumference of a circular dressing body. A plurality of octahedral diamond grains are sequentially set along the V-groove of the circular dressing body such that the oriented crystal surfaces of each diamond grain are bonded to the respective surfaces of the V-groove. A plurality of small-sized diamond grains, other than the octahedral diamond grains, are secured to the surface of the circumference of the dressing body, other than the high load part. The oriented crystal surfaces of the octahedral diamond grains and the small-sized diamond grains are formed to make respective contact surfaces that contact and dress a grinding wheel. Thus, the rotary diamond dresser, which is easily produced, has excellent abrasion resistance, and is low-priced.

摘要翻译： 旋转式金刚石修整器，具有围绕圆形修整体圆周的严重磨损的高负载部分周向形成的V形槽。 多个八面体菱形晶粒沿圆形敷料体的V形槽依次设置，使得每个金刚石晶粒的取向晶体表面结合到V形槽的各个表面。 除了八面体金刚石颗粒之外的多个小尺寸的金刚石颗粒固定到除了高负载部分之外的敷料主体的周边的表面。 形成八面体金刚石晶粒和小尺寸金刚石晶粒的取向晶体表面，以形成接触和连接砂轮​​的各自的接触表面。 因此，容易制造的旋转式金刚石修整器具有优异的耐磨性，并且价格低廉。