
基本信息:
- 专利标题: 硬质覆膜包覆切削工具
- 专利标题(英):HARD-COATED CUTTING TOOL
- 申请号:CN201410599081.1 申请日:2014-10-30
- 公开(公告)号:CN104588705A 公开(公告)日:2015-05-06
- 发明人: 大崎英树 , 铃木俊太郎 , 新田圆空 , 渡边英人
- 申请人: 佑能工具株式会社
- 申请人地址: 日本东京都
- 专利权人: 佑能工具株式会社
- 当前专利权人: 佑能工具株式会社
- 当前专利权人地址: 日本东京都
- 代理机构: 北京三友知识产权代理有限公司
- 代理人: 李辉; 黄纶伟
- 优先权: 2013-226984 2013.10.31 JP
- 主分类号: B23B27/14
- IPC分类号: B23B27/14
The present invention provides a more practical hard-coated cutting tool having improved cutting performance during finishing so as to obtain a better finished surface. Provided is a hard-coated cutting tool including a tool body (7) coated with a hard coating (4) and having a cutting edge (3) formed on a ridge line intersecting a flank face (1) and a rake face (2). In the hard-coated cutting tool, the thickness h1 of the hard coating (4) on the flank face (1) side and the thickness h2 of the hard coating (4) on the rake face (2) side near the cutting edge (3) satisfies conditions 8 [mu]m<=h1<=30 [mu]m and 0<=h2/h1<=0.5 in a cross-section perpendicular to the cutting edge (3) in a range equal to or less than 0.3 times the tool diameter in the axial direction from the tip of the tool.
公开/授权文献:
- CN104588705B 硬质覆膜包覆切削工具 公开/授权日:2017-04-12
IPC结构图谱:
B | 作业;运输 |
--B23 | 机床;不包含在其他类目中的金属加工 |
----B23B | 车削;镗削 |
------B23B27/00 | 用于车床或镗床的刀具;一般类似的刀具;及其附件 |
--------B23B27/14 | .刀头或刀片为特种材料的刀具 |