发明公开
- 专利标题： A CUTTING TOOL AND A TOOL PART WITH CONNECTING SURFACES WITH GROOVES AND A METHOD FOR MANUFACTURING OF THE TOOL PART
- 专利标题（中）： 切割用的槽和方法相关领域的刀具和零件用于生产工具部件
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申请号： EP05704770.6申请日： 2005-01-28
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公开(公告)号： EP1713607A1公开(公告)日： 2006-10-25
- 发明人: PANTZAR, Göran
- 申请人： Sandvik Intellectual Property HB
- 申请人地址： 811 81 Sandviken SE
- 专利权人： Sandvik Intellectual Property HB
- 当前专利权人： Sandvik Intellectual Property HB
- 当前专利权人地址： 811 81 Sandviken SE
- 优先权： SE0400183 20040130
- 国际公布： WO2005072898 20050811
- 主分类号： B23C5/22
- IPC分类号： B23C5/22 ; B23B27/16
摘要：
The invention relates to a cutting tool of the type that comprises two parts (1, 2) having co-operating connecting surfaces of serration type, which individually include a plurality of ridges or tops (13, 15), which are mutually separated by grooves (14, 16), the pitch (P) between the ridges in the respective connecting surfaces being one and the same. According to the invention, the widths of two or more grooves (14) positioned one after the other in a series in one of the connecting surfaces increase progressively from a first groove (14a) to a last groove (14) in the series. Furthermore, the invention relates to a tool part as such, as well as a method in the manufacture of such tool parts.
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