公开(公告)号：USRE41275E1

公开(公告)日：2010-04-27

申请号：US10460703

申请日：2003-06-11

申请人： Yuuichi Tsuda ,  Kiyotada Takayanagi ,  Taira Kawasaki ,  Hiroaki Kubo ,  Toshihisa Hokakoba

发明人： Yuuichi Tsuda ,  Kiyotada Takayanagi ,  Taira Kawasaki ,  Hiroaki Kubo ,  Toshihisa Hokakoba

IPC分类号： B23B27/02

CPC分类号： B23B27/141 ,  B23B27/007 ,  B23B27/16 ,  B23B2220/04 ,  B23B2270/20 ,  Y10T407/2282 ,  Y10T407/2288 ,  Y10T407/235 ,  Y10T407/245

摘要： The indexable insert of the present invention has a cutting edge at the end of a stick-shaped portion projecting from a tool base. The base is shaped to ensure effective clamping, thereby avoiding chatter and backlash. A cutting edge and a rake face are provided at the end of the stick-shaped portion, which is also provided with a side relief face so that chips cut from the workpiece are smoothly carried away. The cutting edge extends sideways beyond the side relief face so that the insert can effectively cut the walls of small and deep holes.

摘要翻译： 本发明的可转位插入件在从工具基座突出的棒状部分的端部具有切割刃。 基座的形状可确保有效的夹紧，从而避免颤动和间隙。 在棒状部分的端部设置切削刃和前刀面，该切削刃和前刀面也设置有侧面浮雕面，使得从工件切割的切屑被平滑地带走。 切割边缘侧向延伸超过侧面浮雕面，使得插入件可以有效地切割小孔和深孔的壁。