公开(公告)号：EP2323793A1

公开(公告)日：2011-05-25

申请号：EP09776789.1

申请日：2009-06-19

申请人： Kennametal Inc.

发明人： EBERT, Günter ,  KRETSCHMER, Armin

IPC分类号： B23C5/20

CPC分类号： B23C5/20 ,  B23B2200/3636 ,  B23C5/207 ,  B23C5/2213 ,  B23C2200/045 ,  B23C2200/081 ,  B23C2200/085 ,  B23C2200/086 ,  B23C2200/161 ,  B23C2200/165 ,  B23C2200/168 ,  B23C2210/163 ,  B23C2210/168 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

摘要： The invention relates to a cutting insert having two working surfaces facing away from each other and having a through hole (5) extending between the working surfaces for receiving a fastening bolt, having a peripheral cutter rim (1) having a cutting edge (3) on each working surface and a central recess (2) surrounded annularly by the cutter rim (1), having a number of segment-like molded parts (4) corresponding to the number of different cutter positions of a working surface, for positioning the cutting insert in the corresponding cutting position.

公开(公告)号：EP2323793B1

公开(公告)日：2012-09-19

申请号：EP09776789.1

申请日：2009-06-19

申请人： Kennametal Inc.

发明人： EBERT, Günter ,  KRETSCHMER, Armin

IPC分类号： B23C5/22 ,  B23C5/20

CPC分类号： B23C5/20 ,  B23B2200/3636 ,  B23C5/207 ,  B23C5/2213 ,  B23C2200/045 ,  B23C2200/081 ,  B23C2200/085 ,  B23C2200/086 ,  B23C2200/161 ,  B23C2200/165 ,  B23C2200/168 ,  B23C2210/163 ,  B23C2210/168 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235