Improved adjustable boring bar
    1.
    发明公开
    Improved adjustable boring bar 失效
    Verbesserte einstellbare Bohrstange。

    公开(公告)号:EP0556422A1

    公开(公告)日:1993-08-25

    申请号:EP92102687.8

    申请日:1992-02-18

    申请人: VALENITE INC.

    IPC分类号: B23B29/034

    摘要: An adjustable cartridge to be mounted in a boring bar (10), the cartridge Including an anvil (24,28) rotatably affixed to said boring bar, said anvil including a pocket into which a laydown indexable insert (32) is affixed. The anvil is secured in an axially oriented slot (27) which includes an arcuate seating face (26). Means (46,47,51) for adjusting said cartridge in said boring bar along said adjustment path; and means (17,60) for preloading said anvil in said slot towards said adjustment means, are also provided, wherein said preloading means comprises a screw (58) which is threadably retained in said body proximally to said anvil and a leaf spring (60) which is retained in place by the screw and engages said anvil on a second recessed area (42) of said anvil.
    Rotation of the anvil within the slot effects radial adjustment of the insert.

    摘要翻译: 一种可安装在镗杆(10)中的可调节筒,所述盒包括可旋转地固定到所述钻杆的砧座(24,28),所述砧座包括一个凹槽,一个可沉积的可转位插入件(32)被固定在该凹口中。 砧被固定在轴向定向的槽(27)中,其包括弓形座面(26)。 用于沿所述调节路径调节所述镗杆中的所述暗盒的装置(46,47,51) 还提供用于将所述砧座预先装载到所述狭槽中朝向所述调节装置的装置(17,60),其中所述预加载装置包括螺钉(58),所述螺钉(58)螺纹地保持在所述主体的近侧到所述砧座以及板簧 ),其通过螺钉保持在适当位置,并将所述砧座接合在所述砧座的第二凹陷区域(42)上。 砧座内的砧座的旋转会影响刀片的径向调整。

    Fräser und dessen Schneideinsatz
    3.
    发明公开
    Fräser und dessen Schneideinsatz 有权
    Fräserund dessen Schneideinsatz

    公开(公告)号:EP1108489A2

    公开(公告)日:2001-06-20

    申请号:EP00125711.2

    申请日:2000-11-23

    申请人: VALENITE INC.

    IPC分类号: B23C5/20

    摘要: A fully indexable negative geometry polygonal insert uses an active cutting edge extending in a first direction from each corner of the polygon downwardly from an associated major polygonal surface of the insert along with a wiping or finishing cutting edge lying substantially in the plane of the associated major surface and extending in a second direction from the insert corner. The geometry of the cutting edge enables mounting of the insert to a milling cutter with negative axial rake, such that the cutting edge is substantially parallel to an axis of rotation of the cutting tool.

    摘要翻译: 完全可转位的负几何多边形插入件使用从第一方向延伸的主动切割刃,从多边形的相应主多边形表面向下的第一方向延伸,以及基本上位于相关主体的平面内的擦拭或精加工切削刃 表面并从插入角沿第二方向延伸。 切削刃的几何形状使刀片能够安装到具有负轴向前刀面的铣刀上,使得切削刃基本上平行于切削刀具的旋转轴线。

    Indexable inserts with polycrystalline cutting edge
    4.
    发明公开
    Indexable inserts with polycrystalline cutting edge 失效
    Indexierbarer Schneideinsatz mit polykristalliner Schneidkante

    公开(公告)号:EP0704265A1

    公开(公告)日:1996-04-03

    申请号:EP94115200.1

    申请日:1994-09-27

    申请人: VALENITE Inc.

    IPC分类号: B23B27/14

    摘要: An indexable cutting insert (10) having a polycrystalline cutting edge (20) along the entire periphery of the insert, comprising a top surface (12), a bottom surface (14) and a side wall (16) extending unbroken therebetween to form a body, said body comprised of a composite wafer of cemented carbide, polycrystalline material and cemented carbide material, a cutting edge formed of polycrystalline material, and a chip breaker (22) rearward of the cutting edge, said chip breaker formed by removal of a portion of cemented carbide from the at least one of the top or bottom surface of the insert at the junction of the sidewall and the top or bottom surface.

    摘要翻译: 具有沿着插入件的整个周边的多晶切割边缘(20)的可转位的切削刀片(10)包括顶表面(12),底表面(14)和侧壁(16),其在其间延伸形成 所述主体由硬质合金,多晶材料和硬质合金材料的复合晶片,由多晶材料形成的切割边缘以及在切割边缘的后方的断屑器(22)组成,所述断屑槽通过去除部分 的硬质合金从插入件的顶面或底表面中的至少一个在侧壁和顶部或底部表面的接合处。

    Chip control inserts with diamond segments
    5.
    发明公开
    Chip control inserts with diamond segments 失效
    Schneideinsätzemit Spanbrecher und Diamant-Segmenten。

    公开(公告)号:EP0547561A1

    公开(公告)日:1993-06-23

    申请号:EP92121327.8

    申请日:1992-12-15

    申请人: VALENITE INC.

    IPC分类号: B23B27/14

    摘要: An insert (18) having a cutting segment (20) of a polycrystalline diamond or cubic boron (37) wafered between two layers of a hard metal carbide (42) is bonded into a pocket in a standard insert and machined to form a chip breaker (44) having a clearance surface and expose the cutting edge (46) of polycrystalline material integral with the cutting segment.

    摘要翻译: 具有在两层硬质合金碳化物(42)之间等离子的多晶金刚石或立方硼(37)的切割段(20)的插入件(18)被接合到标准插入件中的凹槽中并加工成形成断屑器 (44)具有间隙表面并露出与切割段一体的多晶材料的切割边缘(46)。

    Milling cutter and insert therefor
    6.
    发明公开
    Milling cutter and insert therefor 有权
    刀具及其切削刀片

    公开(公告)号:EP1108489A3

    公开(公告)日:2002-05-29

    申请号:EP00125711.2

    申请日:2000-11-23

    申请人: VALENITE INC.

    IPC分类号: B23C5/20

    摘要: A fully indexable negative geometry polygonal insert uses an active cutting edge extending in a first direction from each corner of the polygon downwardly from an associated major polygonal surface of the insert along with a wiping or finishing cutting edge lying substantially in the plane of the associated major surface and extending in a second direction from the insert corner. The geometry of the cutting edge enables mounting of the insert to a milling cutter with negative axial rake, such that the cutting edge is substantially parallel to an axis of rotation of the cutting tool.

    Self actuating generating tool
    8.
    发明公开
    Self actuating generating tool 失效
    WERKZEUG。

    公开(公告)号:EP0548400A1

    公开(公告)日:1993-06-30

    申请号:EP91122168.7

    申请日:1991-12-23

    申请人: VALENITE INC.

    IPC分类号: B23B29/034 F16H49/00

    摘要: A machine tool that includes a rotary spindle (10) having a radially movable cutter element (12). An axially movable drawbar (17) within the spindle (10) is used to move the cutter element to its retracted or extended position. A harmonic drive unit is carried on the spindle for imparting rotary movement to a cam element that has a driving connection with the drawbar (17). The harmonic drive unit can be controlled through a remotely-operated brake (33) that is adapted to be selectively engaged with a reaction member that forms part of the harmonic drive unit.

    摘要翻译: 一种机床,包括具有可径向移动的切割器元件(12)的旋转主轴(10)。 主轴(10)内的可轴向移动的牵引杆(17)用于将切割器元件移动到其缩回或延伸位置。 主轴上承载有谐波驱动单元,用于对与拉杆(17)进行驱动连接的凸轮元件进行旋转运动。 可以通过远程操作的制动器(33)来控制谐波驱动单元,该制动器适于与构成谐波驱动单元的一部分的反作用件选择性地接合。