-
公开(公告)号：US20130236258A1
公开(公告)日：2013-09-12
申请号：US13885232
申请日：2011-11-15
申请人： Yutaka Nada , Osamu Ichinoseki
发明人： Yutaka Nada , Osamu Ichinoseki
IPC分类号： B23B27/16
CPC分类号： B23B27/1607 , B23B27/141 , B23B2200/0447 , B23B2200/0452 , B23B2200/081 , B23B2200/085 , B23B2200/201 , B23B2200/202 , B23B2200/242 , B23B2200/286 , Y10T407/235
摘要： The present invention relates to the cutting insert having a cutting edge which has a corner section that forms a convex arc shape when seen in a planar view from direction facing the rake face and a linear section that is in contact with the corner section at least at one end of the corner section and extends linearly. The cutting edge is provided with a first region along the corner section when seen in a planar a second region along the linear section and a third region between the first region and the second region. A rake angle of the cutting edge in the third region is made greater than rake angles of the cutting edges in the first region and the second region.
摘要翻译： 本发明涉及一种具有切削刃的切削刀片，该切削刃具有当从面向前刀面的方向的平面视图中观察时形成凸弧形的拐角部分，以及至少与角部接触的直线部分 拐角部分的一端线性延伸。 当沿平行的沿着线性部分的第二区域和在第一区域和第二区域之间的第三区域看时，切割边缘沿着拐角部分设置有第一区域。 使第三区域中的切割刃的前角大于第一区域和第二区域中的切削刃的前角。
-
公开(公告)号：US07241083B2
公开(公告)日：2007-07-10
申请号：US11258404
申请日：2005-10-24
申请人： Yutaka Nada , Osamu Ichinoseki
发明人： Yutaka Nada , Osamu Ichinoseki
IPC分类号： B23B27/22
CPC分类号： B23B27/065 , B23B2200/321 , Y10T407/23 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： A thread cutting insert includes main cutting edges that have a pair of thread cutting edges and wiper thread cutting edges for full profile on side edges of a rake face formed on the insert body respectively. The pair of thread cutting edges is formed in a convex V shape as viewed in a plane facing the rake face, and the wiper thread cutting edges for full profile are connected to posterior ends of the thread cutting edges. An inner portion of a V-shaped projection of the rake face, which is formed on the front side of the wiper thread cutting edge for full profile by the pair of thread cutting edges, is formed not to protrude from the thread cutting edges as viewed in the plane. A first convex protrusion projecting from the rake face, a second convex protrusion higher than the first convex protrusion, and the third convex protrusion higher than the first and second convex protrusions project on the rear side of the wiper thread cutting edge for full profile of the rake face as viewed in the plane, and the first and second convex protrusions are positioned closer to the main cutting edge than the third convex protrusions.
摘要翻译： 螺纹切削刀片包括主切削刃，其具有分别形成在刀片体上的前刀面的侧边缘上的一对螺纹切削刃和擦拭线螺纹切削刃。 一对螺纹切削刃在面向前刀面的平面中形成为凸形V形，并且全轮廓的刮刀螺纹切削刃连接到螺纹切削刃的后端。 通过一对螺纹切削刃形成在刮削刃螺纹切削刃前侧的前刀面的V形突起的内部形成为不从螺纹切削刃突出，如图所示 在飞机上。 从所述前刀面突出的第一凸起突起，比所述第一凸起突出部高的第二凸出突起，以及比所述第一和第二凸起突出部高的所述第三凸出突起突出于所述擦拭器螺纹切削刃的后侧， 在平面中观察的前刀面，并且第一和第二凸起突出部比第三凸起突起更靠近主切削刃定位。
-
公开(公告)号：US09364898B2
公开(公告)日：2016-06-14
申请号：US13885232
申请日：2011-11-15
申请人： Yutaka Nada , Osamu Ichinoseki
发明人： Yutaka Nada , Osamu Ichinoseki
CPC分类号： B23B27/1607 , B23B27/141 , B23B2200/0447 , B23B2200/0452 , B23B2200/081 , B23B2200/085 , B23B2200/201 , B23B2200/202 , B23B2200/242 , B23B2200/286 , Y10T407/235
摘要： The present invention relates to the cutting insert having a cutting edge which has a corner section that forms a convex arc shape when seen in a planar view from direction facing the rake face and a linear section that is in contact with the corner section at least at one end of the corner section and extends linearly. The cutting edge is provided with a first region along the corner section when seen in a planar a second region along the linear section and a third region between the first region and the second region. A rake angle of the cutting edge in the third region is made greater than rake angles of the cutting edges in the first region and the second region.
摘要翻译： 本发明涉及一种具有切削刃的切削刀片，该切削刃具有当从面向前刀面的方向的平面视图中观察时形成凸弧形的拐角部分，以及至少与角部接触的直线部分 拐角部分的一端线性延伸。 当沿平行的沿着线性部分的第二区域和在第一区域和第二区域之间的第三区域看时，切割边缘沿着拐角部分设置有第一区域。 使第三区域中的切割刃的前角大于第一区域和第二区域中的切削刃的前角。
-
公开(公告)号：US09630256B2
公开(公告)日：2017-04-25
申请号：US13885209
申请日：2011-11-15
申请人： Yutaka Nada , Osamu Ichinoseki
发明人： Yutaka Nada , Osamu Ichinoseki
CPC分类号： B23B27/1607 , B23B27/141 , B23B2200/0447 , B23B2200/081 , B23B2200/201 , Y10T407/235
摘要： The present invention relates to a cutting insert having a cutting edge which is provided with a corner section that forms a convex arc shape when seen in a planar view from the direction facing the rake face and a pair of linear sections that are in contact with the corner section at the both ends thereof. The cutting edge is provided with a first region along the corner section, a second region along the linear section and a third region positioned between them, and a cross-sectional area of the insert main body on a cross-section orthogonal to the cutting edge in a range of width which is a radius R (mm) of the corner section is made largest in the third region, smallest in second region and between them in the first region in terms of size.
-
公开(公告)号：US20130236257A1
公开(公告)日：2013-09-12
申请号：US13885209
申请日：2011-11-15
申请人： Yutaka Nada , Osamu Ichinoseki
发明人： Yutaka Nada , Osamu Ichinoseki
IPC分类号： B23B27/16
CPC分类号： B23B27/1607 , B23B27/141 , B23B2200/0447 , B23B2200/081 , B23B2200/201 , Y10T407/235
摘要： The present invention relates to a cutting insert having a cutting edge which is provided with a corner section that forms a convex arc shape when seen in a planar view from the direction facing the rake face and a pair of linear sections that are in contact with the corner section at the both ends thereof. The cutting edge is provided with a first region along the corner section, a second region along the linear section and a third region positioned between them, and a cross-sectional area of the insert main body on a cross-section orthogonal to the cutting edge in a range of width which is a radius R (mm) of the corner section is made largest in the third region, smallest in second region and between them in the first region in terms of size.
摘要翻译： 本发明涉及一种具有切割刃的切削刀片，该切削刃具有当从面向前刀面的方向看平面时形成凸弧形的角部，以及与该前刀面接触的一对线性部 两端的角部。 刀刃沿着角部设置有第一区域，沿直线部分的第二区域和位于它们之间的第三区域，以及插入件主体在与切削刃正交的横截面上的横截面积 在角度部分的半径R（mm）的宽度范围在第三区域中最大，在第二区域中最小，并且在尺寸方面在第一区域中。
-
公开(公告)号：US07909546B2
公开(公告)日：2011-03-22
申请号：US11863565
申请日：2007-09-28
申请人： Yutaka Nada , Osamu Ichinoseki
发明人： Yutaka Nada , Osamu Ichinoseki
IPC分类号： B23P15/36
CPC分类号： B23B27/141 , B23B27/065 , B23B2200/049 , B23B2200/081 , B23B2200/086 , B23B2200/087 , B23B2200/321 , B23B2200/323 , B23B2215/68 , Y10T407/1946 , Y10T407/23 , Y10T407/235 , Y10T407/24
摘要： In this thread cutting insert, on a common edge section of front and back faces of an insert main body, there is formed a pair of cutting edge sections that project from the edge section when seen from a direction facing the front and back faces, and on at least two of four projecting faces that respectively face the front and back face sides of the pair of these cutting edge sections, there is formed a thread cutting edge with the projecting face serving as a rake face.
摘要翻译： 在该切线刀片中，在刀片主体的前后面的共同边缘部分上形成有从面向前后面的方向观察时从边缘部突出的一对切削刃部， 在分别面对一对这些切削刃部的前后面的四个突出面中的至少两个上形成有作为前刀面的突出面的螺纹切削刃。
-
公开(公告)号：US20080226404A1
公开(公告)日：2008-09-18
申请号：US11863565
申请日：2007-09-28
申请人： Yutaka Nada , Osamu Ichinoseki
发明人： Yutaka Nada , Osamu Ichinoseki
CPC分类号： B23B27/141 , B23B27/065 , B23B2200/049 , B23B2200/081 , B23B2200/086 , B23B2200/087 , B23B2200/321 , B23B2200/323 , B23B2215/68 , Y10T407/1946 , Y10T407/23 , Y10T407/235 , Y10T407/24
摘要： In this thread cutting insert, on a common edge section of front and back faces of an insert main body, there is formed a pair of cutting edge sections that project from the edge section when seen from a direction facing the front and back faces, and on at least two of four projecting faces that respectively face the front and back face sides of the pair of these cutting edge sections, there is formed a thread cutting edge with the projecting face serving as a rake face.
摘要翻译： 在该切线刀片中，在刀片主体的前后面的共同边缘部分上形成有从面向前后面的方向观察时从边缘部突出的一对切削刃部， 在分别面对一对这些切削刃部的前后面的四个突出面中的至少两个上形成有作为前刀面的突出面的螺纹切削刃。
-
公开(公告)号：US20060088391A1
公开(公告)日：2006-04-27
申请号：US11258404
申请日：2005-10-24
申请人： Yutaka Nada , Osamu Ichinoseki
发明人： Yutaka Nada , Osamu Ichinoseki
IPC分类号： B23B27/00
CPC分类号： B23B27/065 , B23B2200/321 , Y10T407/23 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： A thread cutting insert includes main cutting edges that have a pair of thread cutting edges and wiper thread cutting edges for full profile on side edges of a rake face formed on the insert body respectively. The pair of thread cutting edges is formed in a convex V shape as viewed in a plane facing the rake face, and the wiper thread cutting edges for full profile are connected to posterior ends of the thread cutting edges. An inner portion of a V-shaped projection of the rake face, which is formed on the front side of the wiper thread cutting edge for full profile by the pair of thread cutting edges, is formed not to protrude from the thread cutting edges as viewed in the plane. A first convex protrusion projecting from the rake face, a second convex protrusion higher than the first convex protrusion, and the third convex protrusion higher than the first and second convex protrusions project on the rear side of the wiper thread cutting edge for full profile of the rake face as viewed in the plane, and the first and second convex protrusions are positioned closer to the main cutting edge than the third convex protrusions.
摘要翻译： 螺纹切削刀片包括主切削刃，其具有分别形成在刀片体上的前刀面的侧边缘上的一对螺纹切削刃和擦拭线螺纹切削刃。 一对螺纹切削刃在面向前刀面的平面中形成为凸形V形，并且全轮廓的刮刀螺纹切削刃连接到螺纹切削刃的后端。 通过一对螺纹切削刃形成在刮削刃螺纹切削刃前侧的前刀面的V形突起的内部形成为不从螺纹切削刃突出，如图所示 在飞机上。 从所述前刀面突出的第一凸起突起，比所述第一凸起突出部高的第二凸出突起，以及比所述第一和第二凸起突出部高的所述第三凸出突起突出于所述擦拭器螺纹切削刃的后侧， 在平面中观察的前刀面，并且第一和第二凸起突出部比第三凸起突起更靠近主切削刃定位。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.018 秒)
