发明申请
US20030219319A1 Tool for chip removing machining and rotatable cutting insert for such tools
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基本信息:
- 专利标题： Tool for chip removing machining and rotatable cutting insert for such tools
- 专利标题（中）：用于切屑加工的刀具和用于这种刀具的可旋转切削刀片
- 申请号：US10392873 申请日：2003-03-21
- 公开(公告)号：US20030219319A1 公开(公告)日：2003-11-27
- 发明人： Peder Arvidsson
- 申请人： SANDVIK AKTIEBOLAG
- 申请人地址： SE Sandviken
- 专利权人： SANDVIK AKTIEBOLAG
- 当前专利权人： SANDVIK AKTIEBOLAG
- 当前专利权人地址： SE Sandviken
- 优先权： SE0200866-2 20020321
- 主分类号： B23C005/02
- IPC分类号： B23C005/02
摘要：
A cutting tool includes a basic body having a insert seat and a rotatable cutting insert mounted on a connecting surface of the seat. The insert includes a chip cutting top side, a bottom side and an outer peripheral side, whereby there is a cutting edge in the area between the top side and the peripheral side. Formed on the connecting surface of the seat is at least one first ring formation, and formed in the bottom surface of the insert is at least one second ring formation having an equal diameter as the first ring formation. At least one of the first and second ring formations comprises a groove. The first and second ring formations are in direct or indirect engagement with each other in order to form a guide between the cutting insert and the basic body that permits rotation of the cutting insert about its own center axis and simultaneously keeps the insert in an exactly defined radial position.
摘要（中）：
切割工具包括具有插入座的基本主体和安装在座椅的连接表面上的可旋转切削刀片。 插入件包括切屑顶面，底侧和外周侧，由此在顶侧和周边之间的区域中存在切割边缘。 形成在座椅的连接表面上的是至少一个第一环形结构，并且在插入件的底表面中形成有至少一个第二环形结构，其具有与第一环形结构相同的直径。 第一和第二环形结构中的至少一个包括凹槽。 第一和第二环形结构彼此直接或间接接合，以便形成切削刀片和基体之间的引导件，其允许切削刀片围绕其自身的中心轴线旋转，同时使刀片保持精确定义 径向位置。