公开(公告)号：US09895757B2

公开(公告)日：2018-02-20

申请号：US15171543

申请日：2016-06-02

申请人： Kennametal Inc.

发明人： Michael Hacker ,  Sebastian Kunschir ,  Armin Zimmermann ,  Xaver Spichtinger ,  Wolfgang Lang ,  Michaela Götz ,  Heinrich Manner

IPC分类号： B23D77/00 ,  B23D77/12 ,  B23D77/02

CPC分类号： B23D77/12 ,  B23D77/02 ,  B23D77/025 ,  B23D2277/02 ,  B23D2277/061 ,  B23D2277/245 ,  B23D2277/2464 ,  B23D2277/34 ,  B23D2277/44 ,  Y10T408/89

摘要： A reamer has a basic tool body made of hard metal (12) and a plate-like cutting insert (18) inserted into a recess (28) at the front. The cutting insert (18) is at least partially made of polycrystalline diamond, its cutting edges (20) situated axially offset relative to the cutting edges (30) on the basic tool body (12), thus engaging with the workpiece later.

公开(公告)号：US20160354849A1

公开(公告)日：2016-12-08

申请号：US15171543

申请日：2016-06-02

申请人： Kennametal Inc.

发明人： Michael HACKER ,  Sebastian Kunschir ,  Armin Zimmermann ,  Xaver Spichtinger ,  Wolfgang Lang ,  Michaela Götz ,  Heinrich Manner

IPC分类号： B23D77/12 ,  B23D77/02

CPC分类号： B23D77/12 ,  B23D77/02 ,  B23D77/025 ,  B23D2277/02 ,  B23D2277/061 ,  B23D2277/245 ,  B23D2277/2464 ,  B23D2277/34 ,  B23D2277/44 ,  Y10T408/89

摘要： A reamer has a basic tool body made of hard metal (12) and a plate-like cutting insert (18) inserted into a recess (28) at the front. The cutting insert (18) is at least partially made of polycrystalline diamond, its cutting edges (20) situated axially offset relative to the cutting edges (30) on the basic tool body (12), thus engaging with the workpiece later.

摘要翻译： 铰刀具有由硬金属（12）制成的基本工具主体和插入到前部的凹部（28）中的板状切削刀片（18）。 切削刀片（18）至少部分地由多晶金刚石制成，其切削刃（20）相对于基础工具主体（12）上的切削刃（30）轴向偏移，因此随后与工件接合。