Cutting insert with recessed corners
    1.
    发明申请
    Cutting insert with recessed corners 有权
    带凹入角的切削刀片

    公开(公告)号:US20070258778A1

    公开(公告)日:2007-11-08

    申请号:US11429822

    申请日:2006-05-08

    申请人: James Waggle

    发明人: James Waggle

    IPC分类号: B23C5/00

    摘要: The present invention is directed to a cutting insert with a rake face, a seating surface and a plurality of flank faces extending between the rake face and the seating surface. The intersection of the rake face and the plurality of flank faces define a plurality of cutting edges. The rake face of the insert has a plurality of corner regions formed at the intersection of side cutting edges to define corner cutting edges. The corner cutting edge in at least one corner region has a recessed profile when viewed from the side of the insert. The recessed profile has a concave shape and extends inwardly from the cutting edge. At the cutting edge, the recess has a conical shape to define a conical portion and further inward from the cutting edge the recess may have a cylindrical shape to define a cylindrical portion.

    摘要翻译: 本发明涉及一种具有前刀面,座面和在前刀面和座面之间延伸的多个侧面的切削刀片。 前刀面和多个侧面之间的交点限定多个切削刃。 插入件的前刀面具有形成在侧切削刃的交点处的多个拐角区域,以限定拐角切削刃。 至少一个拐角区域中的角切削刃从插入件的侧面观察时具有凹形轮廓。 凹形轮廓具有凹形并从切削刃向内延伸。 在切割边缘处,凹部具有圆锥形形状,以限定圆锥形部分并且从切割边缘进一步向内,凹部可以具有圆柱形形状以限定圆柱形部分。