CUTTING HEAD OF A REAMER
    1.
    发明公开
    CUTTING HEAD OF A REAMER 有权
    切割头铰刀

    公开(公告)号:EP2193004A2

    公开(公告)日:2010-06-09

    申请号:EP08789756.7

    申请日:2008-08-07

    申请人: Iscar Ltd.

    发明人: COHEN, Tsur

    IPC分类号: B23C5/10 B23D77/00

    摘要: The present invention provides a cutting head of a reamer. At least two wiping pads extend rearwardly from a cutting head forward end. At least one cutting section comprises a cutting edge that extends from the cutting head forward end to the peripheral surface. The cutting edge is formed at the intersection of a rake surface and a relief surface. The rake surface is generally tangentially directed and faces a direction of rotation. A deflecting surface is formed adjacent the rake surface and generally transverse thereto. The deflecting surface extends from a rake surface first end in a direction away from the cutting edge. The deflecting surface makes an acute axial angle with respect to the axis of rotation. A rear end of the deflecting surface joins the peripheral surface adjacent the cutting section and distal the rear end of the cutting head

    ROTARY CUTTING TOOL
    6.
    发明公开
    ROTARY CUTTING TOOL 有权
    转位切削工具

    公开(公告)号:EP1951466A2

    公开(公告)日:2008-08-06

    申请号:EP06809766.6

    申请日:2006-10-18

    申请人: Iscar Ltd.

    IPC分类号: B23D77/00

    摘要: A rotary cutting tool comprises a cutting head (14) which is axially secured to a forward end of a shank (18) by a locking screw (12) . At least one radially extending locking wing (26) of the locking screw is located in at least one radial recess of the cutting head or at least one radially extending passage (74) is formed between the locking screw and the cutting head.