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    ROUGHING END MILL AND INSERT FOR A ROUGHING END MILL
    1.
    发明申请
    ROUGHING END MILL AND INSERT FOR A ROUGHING END MILL 有权
    粗加工的末端铣刀和插入件用于粗铣端铣刀

    公开(公告)号：US20100061813A1

    公开(公告)日：2010-03-11

    申请号：US12440992

    申请日：2007-09-13

    申请人： Nobukazu Horiike ,  Jun Kitajima

    发明人： Nobukazu Horiike ,  Jun Kitajima

    IPC分类号： B23C5/20

    CPC分类号： B23C5/109 ,  B23C5/207 ,  B23C2200/206 ,  B23C2210/66 ,  B23C2220/60 ,  Y10T407/1671 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/1942 ,  Y10T407/195

    摘要： This roughing end mill is provided with an end mill body which is rotated around an axis, and with a plurality of inserts which are placed on an outer circumference of the end mill body at a predetermined distance apart from each other in the direction of the axis. The plurality of inserts form insert rows of which a plurality are provided in a circumferential direction of the end mill body, and at least the inserts included in a group are positioned so as to be offset in the axial direction from each other in the different insert rows which are mutually adjacent in the circumferential direction. The inserts included in the group are provided with cutting edges which face towards an outer circumferential side of the end mill body and which are formed as waveform cutting edges which undulate as they move in the axial direction. One insert of one insert row of the inserts included in the group and an insert of another insert row which is offset therefrom in the axial direction among the inserts included in the group are positioned such that the waveform cutting edges of each of these inserts make up a waveform cutting edge row whose phase is continuous on a rotation trajectory around the axis. A plurality of these waveform cutting edge rows which have mutually different phases are formed on the outer circumference of the end mill body.

    摘要翻译： 这种粗铣端铣刀设置有端轴铣刀本体，该立铣刀本体围绕轴线旋转，并且具有多个刀片，该刀片体沿轴向方向彼此隔开预定的距离放置在端铣刀本体的外圆周上 。 多个插入件形成插入列，其多个在端铣刀体的圆周方向上设置，并且至少包括在一组中的插入件被定位成在不同的插入件中在轴向上彼此偏移 在圆周方向上相互相邻的行。 包括在组中的刀片设置有朝向立铣刀体的外周侧的切削刃，并且形成为在轴向移动时波形的波形切削刃。 包括在组中的一个插入列插入列和另一个插入列的插入件在包括在组中的插入件中在轴向方向上从其轴向偏移的位置被定位成使得这些插入物中的每一个的波形切割边缘构成 波形切割边缘行，其相对于围绕轴的旋转轨迹是连续的。 在端铣刀体的外周上形成有相互不同相位的多个这些波形切削刃排。

    Cutting insert and removable insert-type cutting tool
    2.
    发明授权
    Cutting insert and removable insert-type cutting tool 有权
    切削刀片和可拆卸刀片式刀具

    公开(公告)号：US08696257B2

    公开(公告)日：2014-04-15

    申请号：US13254514

    申请日：2010-03-08

    申请人： Takayoshi Saito ,  Nobukazu Horiike ,  Jun Kitajima

    发明人： Takayoshi Saito ,  Nobukazu Horiike ,  Jun Kitajima

    IPC分类号： B23C5/20

    CPC分类号： B23C5/109 ,  B23C5/2213 ,  B23C2200/0416 ,  B23C2200/164 ,  B23C2200/168 ,  B23C2200/203 ,  B23C2200/367 ,  B23C2210/168 ,  Y10T407/1924 ,  Y10T407/1936 ,  Y10T407/1962 ,  Y10T407/2272 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24

    摘要： The cutting insert is provided with a polygonal-shaped insert main body (2) having two polygonal surfaces (3, 3) spaced away from each other and a plurality of side surfaces formed between these polygonal surfaces and also provided with cutting edges (8A, 8B, 8C) formed as a rake face on a peripheral edge of a first side surface (4) among the plurality of side surfaces. Among the plurality of side surfaces, a second side surface (6) which is positioned on the opposite side of the first side surface and given as a seating surface in contact with an insert seat of the tool main body for attaching the cutting insert is formed in a V-shape when viewed from the thickness direction of the insert main body and includes two contact portions (6A, 6A), each of which is formed in a raised curve shape on a cross section along the thickness direction, and the two contact portions are formed in a recessed V-shape so as to be greater in depth moving toward the center of the second side surface on the cross section along the thickness direction.

    摘要翻译： 切削刀片设置有多边形插入件主体（2），其具有彼此间隔开的两个多边形表面（3,3）和形成在这些多边形表面之间的多个侧表面，并且还设置有切削刃（8A， 8B，8C）形成为多个侧面中的第一侧面（4）的周缘上的前刀面。 在所述多个侧面中，形成有位于所述第一侧面的相对侧并且作为与所述工具主体的用于安装所述切削刀片的刀片座接触的座面的第二侧面（6） 当从插入件主体的厚度方向观察时为V形，并且包括沿着厚度方向在横截面上形成为凸起曲线形状的两个接触部分（6A，6A），并且两个接触 部分形成为凹入的V形，以便沿着厚度方向在横截面上朝向第二侧表面的中心移动的深度更大。

    Ball nose end mill with throwaway insert
    6.
    发明授权
    Ball nose end mill with throwaway insert 有权
    球头立铣刀与一次性刀片

    公开(公告)号：US07101122B2

    公开(公告)日：2006-09-05

    申请号：US11126623

    申请日：2005-05-10

    申请人： Nobukazu Horiike ,  Jun Kitajima ,  Hiroshi Shimomura ,  Koichi Ikenaga

    发明人： Nobukazu Horiike ,  Jun Kitajima ,  Hiroshi Shimomura ,  Koichi Ikenaga

    IPC分类号： B26D1/00

    CPC分类号： B23C5/1045 ,  B23C5/2247 ,  B23C2200/085 ,  B23C2200/165 ,  B23C2200/206 ,  B23C2200/323 ,  B23C2200/366 ,  Y10T407/1924 ,  Y10T407/1936 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T407/245

    摘要： A ball nose end mill includes a tool body and a throwaway insert mountable on the tool body. The throwaway insert includes a bottom face as a mounting face, an upper face on an opposite side from the bottom face, a side face formed between the bottom face and the upper face, and a cutting edge formed along an intersecting ridge between the upper face and the side face in a substantially arc shape such that the rotational trace of the cutting edge when the throwaway insert is attached to the tool body in use substantially forms a partial spherical surface. An undulating portion, which is formed by alternately arranged concave portions and convex portions, is provided on the upper face so as to intersect the cutting edge. At least one of the concave portions is formed as a deep-concave portion which has a greater depth than that of the others.

    摘要翻译： 球头立铣刀包括工具主体和可安装在工具主体上的一次性刀片。 一次性刀片包括作为安装面的底面，与底面相反一侧的上表面，形成在底面和上表面之间的侧面，以及沿着上表面之间的交叉脊形成的切削刃 并且所述侧面基本上为弧形，使得当所述不可更换的插入件在使用中附接到所述工具主体时所述切削刃的旋转轨迹基本上形成部分球形表面。 在上表面上设置有交替布置的凹部和凸部形成的起伏部分，以与切割刃相交。 至少一个凹部形成为具有比其他凹部更深的深度的深凹部。

    Ball nose end mill with throwaway insert
    8.
    发明申请
    Ball nose end mill with throwaway insert 有权
    球头立铣刀与一次性刀片

    公开(公告)号：US20050207852A1

    公开(公告)日：2005-09-22

    申请号：US11126623

    申请日：2005-05-10

    申请人： Nobukazu Horiike ,  Jun Kitajima ,  Hiroshi Shimomura ,  Koichi Ikenaga

    发明人： Nobukazu Horiike ,  Jun Kitajima ,  Hiroshi Shimomura ,  Koichi Ikenaga

    IPC分类号： B23C5/20 ,  B23C5/10 ,  B23C5/22

    CPC分类号： B23C5/1045 ,  B23C5/2247 ,  B23C2200/085 ,  B23C2200/165 ,  B23C2200/206 ,  B23C2200/323 ,  B23C2200/366 ,  Y10T407/1924 ,  Y10T407/1936 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T407/245

    摘要： A ball nose end mill includes a tool body and a throwaway insert mountable on the tool body. The throwaway insert includes a bottom face as a mounting face, an upper face on an opposite side from the bottom face, a side face formed between the bottom face and the upper face, and a cutting edge formed along an intersecting ridge between the upper face and the side face in a substantially arc shape such that the rotational trace of the cutting edge when the throwaway insert is attached to the tool body in use substantially forms a partial spherical surface. An undulating portion, which is formed by alternately arranged concave portions and convex portions, is provided on the upper face so as to intersect the cutting edge. At least one of the concave portions is formed as a deep-concave portion which has a greater depth than that of the others.

    摘要翻译： 球头立铣刀包括工具主体和可安装在工具主体上的一次性刀片。 一次性刀片包括作为安装面的底面，与底面相反一侧的上表面，形成在底面和上表面之间的侧面，以及沿着上表面之间的交叉脊形成的切削刃 并且所述侧面基本上为弧形，使得当所述不可更换的插入件在使用中附接到所述工具主体时所述切削刃的旋转轨迹基本上形成部分球形表面。 在上表面上设置有交替布置的凹部和凸部形成的起伏部分，以与切割刃相交。 至少一个凹部形成为具有比其他凹部更深的深度的深凹部。

    CUTTING INSERT AND REMOVABLE INSERT-TYPE CUTTING TOOL
    9.
    发明申请
    CUTTING INSERT AND REMOVABLE INSERT-TYPE CUTTING TOOL 有权
    切割插件和可拆卸插入式切割工具

    公开(公告)号：US20120051851A1

    公开(公告)日：2012-03-01

    申请号：US13254514

    申请日：2010-03-08

    申请人： Takayoshi Saito ,  Nobukazu Horiike ,  Jun Kitajima

    发明人： Takayoshi Saito ,  Nobukazu Horiike ,  Jun Kitajima

    IPC分类号： B23C5/20 ,  B23C5/06 ,  B23B27/16 ,  B23C5/22

    CPC分类号： B23C5/109 ,  B23C5/2213 ,  B23C2200/0416 ,  B23C2200/164 ,  B23C2200/168 ,  B23C2200/203 ,  B23C2200/367 ,  B23C2210/168 ,  Y10T407/1924 ,  Y10T407/1936 ,  Y10T407/1962 ,  Y10T407/2272 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24

    摘要： The cutting insert is provided with a polygonal-shaped insert main body (2) having two polygonal surfaces (3, 3) spaced away from each other and a plurality of side surfaces formed between these polygonal surfaces and also provided with cutting edges (8A, 8B, 8C) formed as a rake face on a peripheral edge of a first side surface (4) among the plurality of side surfaces, Among the plurality of side surfaces, a second side surface (6) which is positioned on the opposite side of the first side surface and given as a seating surface in contact with an insert seat of the tool main body for attaching the cutting insert is formed in a V-shape when viewed from the thickness direction of the insert main body and includes two contact portions (6A, 6A), each of which is formed in a raised curve shape on a cross section along the thickness direction, and the two contact portions are formed in a recessed V-shape so as to be greater In depth moving toward the center of the second side surface on the cross section along the thickness direction.

    摘要翻译： 切削刀片设置有多边形插入件主体（2），其具有彼此间隔开的两个多边形表面（3,3）和形成在这些多边形表面之间的多个侧表面，并且还设置有切削刃（8A， 8B，8C）形成为多个侧面中的第一侧面（4）的周缘上的前刀面。在所述多个侧面中，位于相对侧的第二侧面（6） 当从刀片主体的厚度方向观察时，第一侧表面和作为与用于附接切削刀片的刀具主体的刀片座的接触表面的座面形成为V形，并且包括两个接触部分 6A，6A），其各自沿着厚度方向在横截面上形成为凸起的曲线形状，并且两个接触部分形成为凹陷的V形以便朝向 第二面上面 横截面沿厚度方向。