中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

713 records (took 0.027 seconds)

    Throw-away insert for milling cutter
    161.
    发明授权
    Throw-away insert for milling cutter 失效
    铣刀切割刀片

    公开(公告)号：US3805349A

    公开(公告)日：1974-04-23

    申请号：US24883272

    申请日：1972-05-01

    Applicant: SUMITOMO ELECTRIC INDUSTRIES

    Inventor： NOSE S

    IPC: B23C5/20 ,  B23C5/22 ,  B26D1/00

    CPC classification number: B23C5/2278 ,  B23C5/202 ,  B23C2200/0416 ,  B23C2200/0483 ,  B23C2200/201 ,  B23C2200/203 ,  Y10T407/235

    Abstract: A metal throw-away insert has a pair of plain, parallel top and bottom surfaces and at least three plain side faces perpendicular to said surfaces and linked together polygonally. A plurality of grooves are provided on the surfaces which with each groove extending along and closely spaced away from the line formed between one of the side faces and one of the surfaces adjoining the same. Each group is uniformly convex and closest at its center portion to the adjoining one with grooves being inwardly inclined to define an acute angle with respect to said one''s surface in a direction away from the adjoining line.

    Abstract translation: 金属扔掉的刀片具有一对平坦的平行的顶部和底部表面以及至少三个垂直于所述表面并平滑连接在一起的平坦侧面。 在每个凹槽上设置多个凹槽，每个凹槽沿着一个侧面和与其相邻的表面中的一个之间形成的线而沿着并且紧密地间隔开。 每个组在其中心部分均匀地凸出并最接近相邻的一个，其中凹槽向内倾斜以在远离相邻线的方向上相对于所述人的表面限定锐角。

    Indexable cutting inserts
    162.
    发明授权
    Indexable cutting inserts 失效
    可选择的切割插件

    公开(公告)号：US3681830A

    公开(公告)日：1972-08-08

    申请号：US3681830D

    申请日：1970-11-06

    Applicant: ALLEGHENY LUDLUM IND INC

    Inventor： DUPUIS HUBERT

    IPC: B23C5/20 ,  B26D1/00 ,  B26D1/12

    CPC classification number: B23C5/207 ,  B23C2200/201 ,  B23C2200/283 ,  Y10T407/23

    Abstract: Indexable cutting inserts having a multiplicity of successively usable cutting edges, the inserts having pre-ground areas of circular cross-section formed by spin grinding directly in the rear of all of the cutting edges.

    Abstract translation: 具有多个可连续使用的切削刃的可转位切削刀片，所述刀片具有通过直接在所有切削刃后部进行旋转磨削而形成的具有圆形横截面的预制地面区域。

    MILLING INSERT
    166.
    发明申请
    MILLING INSERT 审中-公开
    铣刀

    公开(公告)号：US20170056986A1

    公开(公告)日：2017-03-02

    申请号：US15350994

    申请日：2016-11-14

    Applicant: Sandvik Intellectual Property AB

    Inventor： Amil OPRASIC ,  Leif Widin ,  Stefan Roman ,  Lennart Wihlborg

    IPC: B23C5/20 ,  B23C5/06

    CPC classification number: B23C5/207 ,  B23C5/06 ,  B23C5/202 ,  B23C2200/0422 ,  B23C2200/082 ,  B23C2200/087 ,  B23C2200/201 ,  B23C2200/205 ,  B23C2200/208 ,  B23C2210/0428 ,  B23C2210/045 ,  B23C2210/166 ,  Y10T407/235

    Abstract: A milling insert, including an upperside, an underside, and a reference plane parallel to the upperside and the underside. A plurality of indexable cutting edges are formed along a peripheral borderline in transitions between at least the upperside and a number of clearance surfaces. Each cutting edge includes a chip-removing main edge and a surface-wiping secondary edge, the secondary edge forming an obtuse angle with the main edge as viewed in planar view from the upperside. The main edge, from a first end of the main edge adjacent to the secondary edge, first declines toward the underside of the milling insert and then, from a lowest part, rises toward an opposite second end of the main edge. The secondary edge is inclined at an angle (ε) in relation to the reference plane as viewed perpendicularly to the clearance surface of the secondary edge, such that a first end of the secondary edge connected to the main edge is situated on a lower level than the opposite, second end of the secondary edge.

    Abstract translation: 铣削刀片，包括平行于上侧和下侧的上侧，下侧和参考平面。 多个可转位的切削刃沿着周边边界线在至少上侧和多个间隙表面之间的过渡中形成。 每个切削刃包括除屑主边缘和表面擦拭次级边缘，从俯视图看，副边缘与主边缘形成钝角。 从邻近次级边缘的主边缘的第一端的主边缘首先朝着铣削刀片的下侧而下降，然后从最低部分朝向主边缘的相对的第二端上升。 次级边缘相对于垂直于次级边缘的间隙表面观察的参考平面以相对于参考平面倾斜的角度（ε），使得连接到主边缘的次级边缘的第一端位于比第 第二边缘的相对的第二端。

    Milling insert
    167.
    发明授权
    Milling insert 有权
    铣削刀片

    公开(公告)号：US09555488B2

    公开(公告)日：2017-01-31

    申请号：US12420492

    申请日：2009-04-08

    Applicant: Amil Oprasic ,  Leif Widin ,  Stefan Roman ,  Lennart Wihlborg

    Inventor： Amil Oprasic ,  Leif Widin ,  Stefan Roman ,  Lennart Wihlborg

    IPC: B23C5/20 ,  B23C5/06

    CPC classification number: B23C5/207 ,  B23C5/06 ,  B23C5/202 ,  B23C2200/0422 ,  B23C2200/082 ,  B23C2200/087 ,  B23C2200/201 ,  B23C2200/205 ,  B23C2200/208 ,  B23C2210/0428 ,  B23C2210/045 ,  B23C2210/166 ,  Y10T407/235

    Abstract: A milling insert, including an upperside, an underside, and a reference plane parallel thereto. A plurality of indexable cutting edges are formed along a peripheral borderline in transitions between at least the upperside and a number of clearance surfaces. Each cutting edge includes a chip-removing main edge and a surface-wiping secondary edge. The main edge, from a first end of the main edge adjacent to the secondary edge, declines toward the underside of the milling insert and then, from a lowest part, rises toward an opposite second end of the main edge. The secondary edge is inclined at an angle (ε) in relation to the reference plane as viewed perpendicularly to the clearance surface of the secondary edge, such that a first end of the secondary edge connected to the main edge is situated on a lower level than the opposite, second end of the secondary edge.

    Abstract translation: 铣削刀片，包括上侧，下侧和与其平行的参考平面。 多个可转位的切削刃沿着周边边界线在至少上侧和多个间隙表面之间的过渡中形成。 每个切削刃包括除屑主边缘和表面擦拭次级边缘。 从邻近次级边缘的主边缘的第一端的主边缘朝着铣削刀片的下侧下降，然后从最低部分朝着主边缘的相对的第二端上升。 次级边缘相对于垂直于次级边缘的间隙表面观察的参考平面以相对于参考平面倾斜的角度（ε），使得连接到主边缘的次级边缘的第一端位于比第 第二边缘的相对的第二端。

    ROTARY CUTTING TOOL AND REVERSIBLE CUTTING INSERT HAVING VARIABLE-WIDTH MINOR RELIEF SURFACES THEREFOR
    168.
    发明申请
    ROTARY CUTTING TOOL AND REVERSIBLE CUTTING INSERT HAVING VARIABLE-WIDTH MINOR RELIEF SURFACES THEREFOR 有权
    旋转切割工具和具有可变宽度小型救援表面的可逆切割刀片

    公开(公告)号：US20160082528A1

    公开(公告)日：2016-03-24

    申请号：US14492761

    申请日：2014-09-22

    Applicant: Iscar, Ltd.

    Inventor： Assaf BALLAS

    IPC: B23C5/20

    CPC classification number: B23C5/207 ,  B23B2200/3681 ,  B23C5/06 ,  B23C2200/0483 ,  B23C2200/201 ,  B23C2200/206 ,  B23C2200/208 ,  B23C2200/286

    Abstract: In a rotary cutting tool used for milling operations, a reversible cutting insert is removably secured in a cutting body. The cutting insert has two opposing end surfaces interconnected by a continuous peripheral surface, which includes three side surfaces alternating with three corner surfaces. The side and corner surfaces intersect with both end surfaces at side and corner edges, respectively, with each side edge having a major cutting edge, and each corner edge having a corner and minor cutting edge. Each minor cutting edge has a projected minor cutting length, in an end view, and each associated minor relief surface has a minor relief width between two lateral boundary points contained in a horizontal plane, varying with an offset distance between the horizontal plane and a median plane. Each projected minor cutting length is greater than the maximum minor relief width of its associated minor relief surface.

    Abstract translation: 在用于铣削操作的旋转切削工具中，可逆切削刀片可拆卸地固定在切削体中。 切削刀片具有由连续的外围表面互连的两个相对的端面，其包括与三个角面交替的三个侧面。 侧面和角面分别与侧边缘和角边缘处的两个端面相交，每个侧边缘具有主切割边缘，并且每个拐角边缘具有拐角和次切割边缘。 每个次切削刃在端视图中具有预计的小切割长度，并且每个相关联的次浮雕表面在包含在水平平面中的两个横向边界点之间具有小的浮雕宽度，该水平边界点与水平平面和中间点之间的偏移距离变化 飞机 每个预计的小切割长度大于其相关联的小浮雕表面的最大次宽度。

    Cutting insert and cutting tool
    170.
    发明授权
    Cutting insert and cutting tool 有权
    切削刀片和切削刀具

    公开(公告)号：US09022700B2

    公开(公告)日：2015-05-05

    申请号：US13743059

    申请日：2013-01-16

    Applicant: Tungaloy Corporation

    Inventor： Kedar Suresh Bhagath ,  Takashi Yamaguchi

    IPC: B23C5/20 ,  B23B27/00 ,  B23B27/14 ,  B23C5/06 ,  B23B27/16

    CPC classification number: B23C5/207 ,  B23B27/007 ,  B23B27/145 ,  B23B27/1607 ,  B23B27/1611 ,  B23B2200/0409 ,  B23B2200/0447 ,  B23B2200/202 ,  B23B2200/204 ,  B23C5/06 ,  B23C5/205 ,  B23C2200/0444 ,  B23C2200/125 ,  B23C2200/201 ,  B23C2200/203 ,  B23C2200/205 ,  B23C2200/208 ,  Y10T407/1906 ,  Y10T407/22 ,  Y10T407/2268 ,  Y10T407/23

    Abstract: A cutting insert is provided with a plurality of cutting portions formed at the intersection portion of each end surface and a peripheral surface. Each cutting portion includes first and second cutting edges. First corners and second corners which differ in their internal angles are alternately formed in each end surface. An internal angle of the first corner is smaller than an internal angle of the second corner. Each first cutting edge has a portion extending to approach the median plane as a distance from a corresponding first corner increases. A first side surface portion extending on the peripheral surface from each first cutting edge forms an insert internal obtuse angle, and a second side surface portion extending on the peripheral surface from each second cutting edge forms an insert internal acute angle.

    Abstract translation: 切削刀片设置有形成在每个端面的交叉部分和周边表面的多个切割部。 每个切割部分包括第一和第二切割边缘。 在每个端面交替形成其内角不同的第一角和第二角。 第一角的内角小于第二角的内角。 每个第一切削刃具有一个延伸以接近中间平面的部分，因为与相应的第一角的距离增加。 从每个第一切削刃在圆周表面上延伸的第一侧表面部分形成刀片内部钝角，并且从每个第二切削刃在圆周表面上延伸的第二侧表面部分形成刀片内部锐角。

Patent Agency Ranking