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1. 外观设计

USD345985S Cutter insert 失效
公开(公告)号：USD345985S
公开(公告)日：1994-04-12
申请号：US869150
申请日：1992-04-14
申请人： Youichi Ishikawa , Osamu Ichinoseki
设计人： Youichi Ishikawa , Osamu Ichinoseki

2. 外观设计

USD345984S Cutter insert 失效
公开(公告)号：USD345984S
公开(公告)日：1994-04-12
申请号：US869149
申请日：1992-04-14
申请人： Youichi Ishikawa , Osamu Ichinoseki
设计人： Youichi Ishikawa , Osamu Ichinoseki

3. 外观设计

USD357692S Cutter insert 失效
公开(公告)号：USD357692S
公开(公告)日：1995-04-25
申请号：US869148
申请日：1992-04-14
申请人： Youichi Ishikawa , Osamu Ichinoseki
设计人： Youichi Ishikawa , Osamu Ichinoseki

4. 发明授权

US5282703A Indexable cutter insert 失效
标题翻译：可转位刀片插入
公开(公告)号：US5282703A
公开(公告)日：1994-02-01
申请号：US859564
申请日：1992-03-27
申请人： Takeshi Itaba , Youichi Ishikawa , Osamu Ichinoseki
发明人： Takeshi Itaba , Youichi Ishikawa , Osamu Ichinoseki
IPC分类号： B23B27/14 , B23B27/22 , B23C5/20
CPC分类号： B23B27/143 , B23B2200/321 , Y10T407/235 , Y10T407/24
摘要： An indexable cutting insert is disclosed in which, an insert body is formed into a polygonal plate-like shape when viewed from the front, and has a cutting face and a flank face. In the insert body, a cutting edge is formed at an intersection of the cutting face and the flank face. The cutting face is formed into an inclined face downsloped toward the inner side of the front face of the insert body. A breaker face is formed on the front face connected with the cutting face. The breaker face projects outwardly in the direction of the thickness of the insert body with respect to the extended plane stemming from the cutting face. On the cutting face, protrusions projecting out from the cutting face are formed, and when viewed from the front, extend towards the inner side from the periphery of the insert body. The protrusion has a ridge portion, which extends perpendicular to the direction of the thickness of the insert body. During cutting operation, cuttings produced by the cutting edge are slightly curled by the ridge portions of the protrusion, the cuttings are guided to the inner side of the front face of the insert body, and as a result, the resistance exerted to the cuttings can be reduced and clogging of the cuttings can be prevented.
摘要翻译：公开了一种可转位的切削刀片，其中，当从前面观察时，插入体形成为多边形板状，并且具有切割面和侧面。在插入体中，切削刃形成在切削面和侧面的交点处。切割面形成为朝向插入体的前表面的内侧向下倾斜的倾斜面。在与切割面连接的前表面上形成有破碎面。断路器面相对于从切割面产生的延伸平面沿插入体的厚度方向向外突出。在切割面上形成从切割面突出的突起，从前方观察时，从插入体的周边向内侧延伸。突起具有与插入体的厚度方向垂直的脊部。在切割操作期间，由切削刃产生的切屑由突起的脊部稍微卷曲，切屑被引导到刀片体的前表面的内侧，结果，施加到刀片的阻力可以可以减少切屑的堵塞。

5. 发明授权

US09630256B2 Cutting insert 有权
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
IPC分类号： B23B27/16 , B23B27/14
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.

6. 发明申请

US20130236257A1 CUTTING INSERT 有权
标题翻译：切割插件
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。

7. 发明授权

US07909546B2 Thread cutting insert 有权
标题翻译：螺纹切削刀片
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。

8. 发明授权

US09364898B2 Cutting insert 有权
标题翻译：切削刀片
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
IPC分类号： B23B27/22 , B23B27/16 , B23B27/14 , B23C5/02
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。

9. 发明申请

US20050019111A1 Throwaway tip 有权
标题翻译：抛出尖端
公开(公告)号：US20050019111A1
公开(公告)日：2005-01-27
申请号：US10496233
申请日：2002-11-19
申请人： Yoshihiro Kitagawa , Kensuke Watanabe , Osamu Ichinoseki , Kenji Sugawara
发明人： Yoshihiro Kitagawa , Kensuke Watanabe , Osamu Ichinoseki , Kenji Sugawara
IPC分类号： B23B27/22 , B23B27/14 , B23B27/16
CPC分类号： B23B27/141 , B23B2200/0428 , B23B2200/049 , B23B2200/0495 , B23B2200/081 , B23B2200/082 , B23B2200/085 , B23B2200/161 , B23B2200/163 , B23B2200/321 , Y10T407/23 , Y10T407/24 , Y10T407/245
摘要： An object of the invention is to reliably control chip, particularly that produced in profiling. To achieve this, rake faces are formed on polygon faces of an insert in the form of a polygonal plate shape, and a pair of cutting edges extending respectively from corner parts of the polygon faces are formed on a ridge part of the polygon faces, and each of the rake faces is gradually inclined as it becomes farther away from the cutting edge, and a land formed along the cutting edge, is inclined so that it gradually sinks as it become farther away from the cutting edge at an angle of inclination smaller than a rake angle, and angles of inclination of these rake face and land are made smaller in the direction to separate from a tip of the corner part along the cutting edge, and a main convex being a convex spherical face shape is formed at intervals between the cutting edges, on the corner part C, and at least one pair of sub convexes being a convex spherical face shape is also formed respectively at positions away from this main convex, along the pair of cutting edges.
摘要翻译：本发明的目的是可靠地控制芯片，特别是在成型中产生的芯片。为了达到这个目的，在多边形形式的插入件的多边形面上形成前刀面，并且在多边形面的脊部上形成分别从多边形的角部延伸的一对切削刃，每个前刀面随着其离开切割刃而越来越倾斜，并且沿着切割边缘形成的台阶倾斜，使得它以更小的倾斜角度离开切割边缘逐渐下沉这些前刀面和平台的前角和倾斜角度沿着切削刃沿与角部分的尖端分离的方向较小，并且形成凸球面形状的主凸缘在角部C上形成切削刃，并且沿着该对切削刃分别形成有远离该主凸部的位置的凸球面形状的至少一对副凸部。

10. 发明申请

US20130236258A1 CUTTING INSERT 有权
标题翻译：切割插件
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。

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