发明申请
- 专利标题: CERAMIC MILLING CUTTER
-
申请号: US15542763申请日: 2015-12-21
-
公开(公告)号: US20180009043A1公开(公告)日: 2018-01-11
- 发明人: Emmanuel DAVID , Camille SANDALDJIAN
- 申请人: SANDVIK INTELLECTUAL PROPERTY AB
- 优先权: EP15150825.6 20150112
- 国际申请: PCT/EP2015/080707 WO 20151221
- 主分类号: B23C5/10
- IPC分类号: B23C5/10 ; C04B37/02 ; B23C5/00 ; B23C5/18
摘要:
A milling device is rotatable in one direction around a longitudinal center axis defining a forward direction and an opposite rearward direction, and includes a front part and a rear part. The front part has cutting edges, each having a longitudinal extension, and chip flutes, each having a longitudinal extension. The front part is made of a monolithic piece of ceramic. The rear part is configured to be fixed in a rotatable tool body or a rotatable chuck. The rear part is also made of a monolithic piece of cemented carbide. A front end surface of the rear part has a smaller area than a rear end surface of the front part. The front end surface of the rear part and a rear end surface of the front part are permanently bonded or brazed to each other by a joint.
公开/授权文献
- US10322457B2 Ceramic milling cutter 公开/授权日:2019-06-18
信息查询