发明名称 |
CUTTING INSERT WITH SYMMETRICAL, RADIUSED CUTTING EDGES |
摘要 |
A cutting insert includes a top surface, an edge surface and a cutting edge between the top and edge surfaces. The cutting edge is symmetrical about a centerline. The cutting edge has a first edge radius at a first point at the centerline of the cutting edge and a different, second edge radius at second points on opposite sides of and remote from the centerline of the cutting edge. The first edge radius is larger than the second edge radius. The top surface includes a land surface between the cutting edge and a remaining portion of the top surface. The land surface defines a surface that is distinct from the remaining portion of the top surface. A width of the land surface behind the cutting edge at the first point at the center of the cutting edge is different than the width of the land surface behind the second points.
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申请公布号 |
US2013315682(A1) |
申请公布日期 |
2013.11.28 |
申请号 |
US201213982754 |
申请日期 |
2012.01.17 |
申请人 |
WAHLSTEN DANIEL;MSAOUBI RACHID;ENGSTROM HINDRIK;BUENO-MARTINEZ CARLOS;SECO TOOLS AB |
发明人 |
WAHLSTEN DANIEL;MSAOUBI RACHID;ENGSTROM HINDRIK;BUENO-MARTINEZ CARLOS |
分类号 |
B23B27/16 |
主分类号 |
B23B27/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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