公开(公告)号：US09211595B2

公开(公告)日：2015-12-15

申请号：US13868164

申请日：2013-04-23

申请人： SANDVIK INTELLECTUAL PROPERTY AB

发明人： Mojgan Mohseni

IPC分类号： B23B27/16 ,  B23C5/20 ,  B23C5/22 ,  B23B27/14

CPC分类号： B23C5/20 ,  B23B27/14 ,  B23B27/16 ,  B23B2200/0423 ,  B23B2200/048 ,  B23B2200/087 ,  B23C5/22 ,  Y10T407/22 ,  Y10T407/2272 ,  Y10T407/23

摘要： An indexable cutting insert for chip removing machining includes a plurality of cutting tips that protrude from a central core. Each of the individual tips include a cutting edge, which is formed in a transition between an upper side serving as chip surface and a clearance surface, which extends between the upper side and an under side. The cutting insert has six equally long cutting tips that are located in pairs along the co-ordinate axes of a three-dimensional, orthogonal system of co-ordinates, the origin of which is situated in the core. By arranging the cutting tips in this way, the inactive cutting tips, which are situated behind an active cutting tip, can be contained within a limited volume and therefore be installed in tool basic bodies having tapering parts. A tool equipped with the cutting insert according to the invention, as well as, a tool basic body is disclosed.

摘要翻译： 用于切屑去除加工的可转位切削刀片包括从中心芯突出的多个切削刀片。 每个单独的尖端包括切割边缘，该切割边缘形成在作为切屑表面的上侧和在上侧和下侧之间延伸的间隙表面之间的过渡中。 切削刀片具有六个相同长度的切削刀片，它们沿着三维正交坐标系的坐标轴成对设置，坐标轴的起点位于铁心中。 通过以这种方式布置切割尖端，位于主动切割尖端之后的非活动切割尖端可以容纳在有限的体积内，并且因此被安装在具有锥形部分的工具基体中。 公开了一种装备有根据本发明的切削刀片的工具，以及工具基体。