Double-sided indexable cutting insert and cutting tool
    4.
    发明公开
    Double-sided indexable cutting insert and cutting tool 审中-公开
    Doppelseitige Wendeschneidplatte und Schneidwerkzeug

    公开(公告)号:EP2394766A1

    公开(公告)日:2011-12-14

    申请号:EP10165579.3

    申请日:2010-06-10

    发明人: Barazani, Gideon

    IPC分类号: B23C5/10

    摘要: The present invention relates to a double-sided indexable cutting insert (1) with first and second end surfaces (2) and four side surfaces (3) connecting the first and second end surfaces (2), wherein eight cutting edges (4) are formed in the transition between the first and second end surfaces (2) and the side surfaces (3), wherein each cutting edge (4) comprises a primary cutting edge (4a), a secondary concave cutting edge (4b) and a secondary convex cutting edge (4c), and each side surface (3) comprises a primary side surface (3a) and two secondary side surfaces (3b), the primary side surface (3a) being arranged between the two secondary side surfaces (3b), wherein the secondary side surfaces (3b) are deflected with respect to the primary side surface (3b) towards a center axis (A) of the insert (1). The invention further relates to a cutting tool (7) having at least one pocket (70) for retaining an insert (1).

    摘要翻译: 本发明涉及一种具有连接第一和第二端面(2)的第一和第二端面(2)和四个侧面(3)的双面可转位切削刀片(1),其中八个切削刃 形成在第一和第二端面(2)和侧面(3)之间的过渡中,其中每个切削刃(4)包括主切削刃(4a),次级凹入切削刃(4b)和次级凸起 切割边缘(4c),并且每个侧表面(3)包括初级侧表面(3a)和两个次级侧表面(3b),所述初级侧表面(3a)布置在所述两个次级侧表面(3b)之间,其中 次级侧面(3b)相对于初级侧面(3b)朝向插入件(1)的中心轴线(A)偏转。 本发明还涉及具有用于保持插入件(1)的至少一个凹穴(70)的切割工具(7)。