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    INDEXABLE PARTING BLADE WITH CIRCUITOUS COOLANT CHANNELS
    4.
    发明公开
    INDEXABLE PARTING BLADE WITH CIRCUITOUS COOLANT CHANNELS 审中-公开

    公开(公告)号：US20230173586A1

    公开(公告)日：2023-06-08

    申请号：US18160331

    申请日：2023-01-27

    Applicant: ISCAR, LTD.

    Inventor： YONATAN ISHAI ,  DAVID BEN HAROUCHE

    IPC: B23B27/10 ,  B23B27/04

    CPC classification number: B23B27/10 ,  B23B27/04 ,  B23B2200/0471 ,  B23B2200/08 ,  B23B2250/12 ,  B23B29/043

    Abstract: An indexable parting blade has opposite blade first and second sides, a blade peripheral edge, a central index axis, and at least first, second and third insert pockets located along the blade peripheral edge. The parting blade also has first, second and third coolant channels, each forming a coolant path from a corresponding inlet to a corresponding one of the insert pockets. Each coolant channel includes a rake outlet opening out to a rake side of its corresponding insert pocket and a relief outlet opening out to a relief side of that same insert pocket. The inlet corresponding to a given coolant channel is located further from that coolant channel's insert pocket than at least one of (a) the inlet corresponding to a different coolant channel, and (b) the central index axis.

    Cutting element and a method of cutting using the same
    7.
    发明授权
    Cutting element and a method of cutting using the same 有权

    公开(公告)号：US09975183B2

    公开(公告)日：2018-05-22

    申请号：US14914140

    申请日：2014-09-17

    Applicant: GERSHON SYSTEM LTD.

    Inventor： Gershon Harif

    IPC: B23C5/10 ,  B23B27/14 ,  B23B51/02 ,  B23C5/06 ,  B23C5/20 ,  B23B27/04

    CPC classification number: B23B27/145 ,  B23B27/04 ,  B23B51/02 ,  B23B2200/0471 ,  B23B2200/201 ,  B23B2251/14 ,  B23C5/06 ,  B23C5/10 ,  B23C5/207 ,  B23C2200/0455 ,  B23C2200/201 ,  B23C2210/082

    Abstract: A cutting member comprising a cutting edge (S1,S2,Si) defining a cutting envelope and configured for removing material from a workpiece leaving therein a corner of angle α. The cutting edge comprises a first cutting segment (S1) and a second cutting segment (S2) spaced from the first cutting segment (S2). Respective first and second imaginary tangents (T1,T2) of the first and second cutting segments (S1,S2) intersect one another at point O located outside the cutting envelope, forming an angle corresponding to angle α, thereby defining a cutting frame at least a portion of which extends beyond the cutting envelope. The cutting edge further comprises an adjoining cutting segment (Si), extending between and bridging the first cutting segment (S1) and the second cutting segment (S2), and at least partially contained within the cutting frame. The cutting member further comprises at least one auxiliary cutting element (AT1,AT2) comprising an auxiliary cutting edge (CE′,CE″) extending generally along one of the imaginary tangents (T1,T2) and beyond the cutting envelope. The auxiliary cutting edge (CE′,CE″) does not intersect the other of the imaginary tangents (CE″,CE′) and/or a bisector (B) of the angle α.

    CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING MACHINED PRODUCT
    8.
    发明申请
    CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING MACHINED PRODUCT 有权

    公开(公告)号：US20170157678A1

    公开(公告)日：2017-06-08

    申请号：US15312981

    申请日：2015-05-22

    Applicant: KYOCERA Corporation

    Inventor： Yoshihiro INOUE

    IPC: B23B27/04 ,  B23B27/22 ,  B23B27/14

    CPC classification number: B23B27/04 ,  B23B27/045 ,  B23B27/14 ,  B23B27/22 ,  B23B2200/202 ,  B23B2200/204

    Abstract: A cutting insert of one aspect includes a main body section and a cutting section located at least at the front end side of the main body section, wherein the cutting section includes a top surface and a front cutting edge disposed along a ridge line at an intersection between the top surface and a front side surface, the front cutting edge includes a first section, a second section, and a third section, and a portion of the second section is located above the first section and the third section.The front side surface includes a first region located below the first section, a second region located below the second site, and a third regions located below the third site, wherein an angle of inclination of the second region is greater than angles of inclination of the first region and the third region.

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