公开(公告)号：US08814480B2

公开(公告)日：2014-08-26

申请号：US13448793

申请日：2012-04-17

申请人： Benjamyn Cohen

发明人： Benjamyn Cohen

IPC分类号： B23C5/20 ,  B23B27/22

CPC分类号： B23B27/143 ,  B23B2200/0452 ,  B23B2200/081 ,  B23B2200/082 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T407/245

摘要： A cutting insert has a chip-control arrangement. The cutting insert includes opposing top and bottom ends and first and second side surfaces that extend therebetween and meet at a cutting corner having a bisector. The chip-control arrangement also includes an elongated surface extending in an upward direction from the top end face, and also extending longitudinally to opposing sides of the bisector. The elongated surface includes a first and second extremity. The first extremity is closer to the first side surface than to the bisector, and the second extremity is closer to the second side surface than to the bisector.

摘要翻译： 切削刀片具有芯片控制装置。 切削刀片包括相对的顶端和底端以及在其间延伸并且在具有平分线的切割角处相交的第一和第二侧表面。 芯片控制装置还包括从顶端面沿向上方向延伸的细长表面，并且还纵向延伸到平分线的相对侧。 细长表面包括第一和第二末端。 第一末端比平分线更靠近第一侧表面，并且第二末端比平分线更靠近第二侧表面。

公开(公告)号：US08545136B2

公开(公告)日：2013-10-01

申请号：US13423741

申请日：2012-03-19

申请人： Shizue Konta

发明人： Shizue Konta

IPC分类号： B23B27/22

CPC分类号： B23B27/22 ,  B23B27/141 ,  B23B2200/0447 ,  B23B2200/081 ,  B23B2200/082 ,  B23B2200/087 ,  B23B2200/28 ,  Y10T407/235 ,  Y10T407/24

摘要： A cutting insert enables a reduction in cutting resistance and stable cutting process. The insert includes a chip breaker groove formed inside corner cutting edges and a raised portion. The raised portion includes a top surface, a front raised surface, and side raised surfaces. The top surface intersects the front raised surface and each of the side raised surfaces. A first intersecting portion at which the front raised surface and the top surface intersect with each other extends linearly. A second intersecting portion at which each of the side raised surfaces and the top surface intersect with each other extends from a corresponding one of opposite sides of the first intersecting portion so that a distance from the corresponding side cutting edge increases gradually with a distance from the corner cutting edge. The front raised surface and the side raised surfaces are curved convexly outward.

摘要翻译： 切削刀片能够降低切削阻力和稳定的切削加工。 插入件包括形成在角切削刃内部的切屑槽和凸起部分。 凸起部分包括顶表面，前凸起表面和侧凸起表面。 顶表面与前凸起表面和每个侧面凸起表面相交。 前凸起表面和顶表面彼此相交的第一相交部分线性延伸。 每个侧面凸起表面和顶表面彼此相交的第二相交部分从第一相交部分的相对的一侧延伸，使得与相应侧切割边缘的距离随着距离 角刃。 前凸面和侧凸面凸出地向外弯曲。

公开(公告)号：US08388275B2

公开(公告)日：2013-03-05

申请号：US12770404

申请日：2010-04-29

申请人： Gil Hecht

发明人： Gil Hecht

IPC分类号： B23B27/16

CPC分类号： B23B27/145 ,  B23B2200/081 ,  B23B2200/082 ,  B23B2200/125 ,  B23B2200/128 ,  B23B2200/202 ,  B23B2200/369 ,  B23B2205/12 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

摘要： A cutting tool includes a cutting insert releasably retained therein. The cutting insert has at least a first non-planar side surface, which includes a planar portion that is recessed with respect to other portions of the side surface such as the cutting edges thereof. The planar portion may be spaced apart from the cutting edges associated with that side surface. The planar portion is the only portion of the side surface to engage an abutment region or regions of a supporting wall of the cutting tool. The cutting insert may be double-sided, and include a second, opposing side surface having a respective planar portion formed therein, wherein the two opposing side surfaces interchange positions upon indexing of the cutting insert. The planar portion of the second side surface, which does not engage the abutment region or regions of supporting wall, does not interfere with the functionality of the cutting insert.

摘要翻译： 切削工具包括可释放地保持在其中的切削刀片。 切削刀片具有至少第一非平面侧表面，其包括相对于侧表面的其它部分（例如其切削刃）凹陷的平面部分。 平面部分可以与与该侧表面相关联的切割边缘间隔开。 平面部分是侧表面的唯一部分，以与切割工具的支撑壁的邻接区域或区域接合。 切削刀片可以是双面的，并且包括在其中形成有相应的平面部分的第二相对的侧表面，其中两个相对的侧表面在切削刀片的分度时交换位置。 第二侧表面的不与邻接区域或支撑壁的区域接合的平面部分不会干扰切削刀片的功能。

公开(公告)号：US20090067937A1

公开(公告)日：2009-03-12

申请号：US12188548

申请日：2008-08-08

申请人： Michael Abramson ,  Eitan Gonen

发明人： Michael Abramson ,  Eitan Gonen

IPC分类号： B26D1/00

CPC分类号： B23B27/141 ,  B23B51/048 ,  B23B2200/082 ,  B23B2200/087 ,  Y10T407/23 ,  Y10T407/235

摘要： As seen in a side view of a cutting insert, the cutting insert is provided with cutting edges that slope in opposite directions. A rake surface extends at the upper surface inwardly from the cutting edges. An inward portion of the rake surface forms a main chip former. A first end of the rake surface adjacent a raised cutting corner and distal a lower cutting corner is provided with a secondary chip former that extends from adjacent the raised cutting corner to the main chip former.

摘要翻译： 如在切削刀片的侧视图中看到的那样，切削刀片设置有沿相反方向倾斜的切削刃。 前刀面在上表面从切削刃向内延伸。 前刀面的向内部分形成主芯片形成器。 与靠近升高的切割角和远离下切割角的前刀面的第一端设置有从相邻的升高的切割角延伸到主切屑形成器的次级切屑成形器。

公开(公告)号：US07374372B2

公开(公告)日：2008-05-20

申请号：US11853476

申请日：2007-09-11

申请人： Rudolf Rofner ,  Harald Urschitz ,  Remus Venturini

发明人： Rudolf Rofner ,  Harald Urschitz ,  Remus Venturini

IPC分类号： B23B27/16 ,  B23C5/20

CPC分类号： B23B27/1622 ,  B23B27/1618 ,  B23B2200/0428 ,  B23B2200/082 ,  B23B2200/085 ,  B23B2200/125 ,  B23B2200/205 ,  B23B2200/28 ,  B23B2200/3654 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T407/245

摘要： A polygonal indexable insert has cutting edges that run rectilinearly or in a curved manner in a plane perpendicular to a locating surface and that fall from cutting corners having acute angles to cutting corners with obtuse angles following one another alternately. The cutting edges have a rake face which first of all falls and then rises with a back region. The back region together with a center part of the indexable insert forms an intersection curve. The intersection curve lies at a distance a from the starting point of the associated cutting edge in the region of the cutting corners in each case at their intersection with the angle bisector. It is at a distance b from the end point of the associated cutting edge in the region of the cutting corners in each case at their intersection with the angle bisector. The distance b is greater than the distance a.

摘要翻译： 多边形可转位插入物具有在与定位表面垂直的平面中直线地或以弯曲的方式运行的切割刃，并且从具有锐角的切角具有锐角的切角具有彼此交替的彼此角度落下。 切削刃具有前倾面，首先落下，然后用后部区域上升。 后部区域与可转位插入件的中心部分形成交点曲线。 交叉曲线与切角的区域中相关联的切削刃的起始位置处于与角平分线相交的距离。 在切割角的区域中与相关切割刃的端点距离b处于与角平分线交叉处的距离b。 距离b大于距离a。

公开(公告)号：US07367755B2

公开(公告)日：2008-05-06

申请号：US10573531

申请日：2004-09-24

申请人： Andreas Würfels ,  Günter Ruther

发明人： Andreas Würfels ,  Günter Ruther

IPC分类号： B23B27/00

CPC分类号： B23B27/1618 ,  B23B2200/081 ,  B23B2200/082 ,  B23B2200/085 ,  B23B2200/087 ,  B23B2200/125 ,  B23B2200/204 ,  Y10T83/148 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24

摘要： A cutting element for the machining of metallic workpieces has a body formed with an upper and a lower face of which at least one is designed as a mounting face, and a side face that connects the upper and the lower faces, that is perpendicular thereto, and that together with the upper and lower faces forms cutting edges usable for machining. Each cutting edge has two parallel long straight cutting-edge sections and two parallel short straight cutting-edge sections. Cutting corners connect respective adjacent long and short cutting-edge sections. One part of each long straight cutting-edge section is recessed parallel to the side faces by a distance in relation to the adjacent edge sections as well as indented perpendicular to the side faces by a distance.

摘要翻译： 用于加工金属工件的切割元件具有主体，其形成有上表面和下表面，至少一个被设计为安装面，并且连接上下表面的与其垂直的侧面， 并且与上表面和下表面一起形成可用于机加工的切削刃。 每个切割刃具有两个平行的长直线切割部分和两个平行的短直线切割部分。 切割角连接各个相邻的长和短切割部分。 每个长直的前缘部分的一部分平行于侧面相对于相邻的边缘部分凹进一定距离，并且垂直于侧面垂直一段距离。

公开(公告)号：US09481039B2

公开(公告)日：2016-11-01

申请号：US13382754

申请日：2010-07-06

申请人： Hong Sik Park

发明人： Hong Sik Park

IPC分类号： B23B27/16

CPC分类号： B23B27/1614 ,  B23B27/1622 ,  B23B2200/081 ,  B23B2200/082 ,  B23B2200/161 ,  B23B2200/325 ,  B23B2205/16 ,  Y10T407/2274 ,  Y10T407/2276 ,  Y10T407/23 ,  Y10T407/235

摘要： An assembly includes a double-sided indexable cutting insert and a reinforcing part. The assembly can be used to process metallic materials and the like. The polygonal, double-sided indexable cutting insert of the present invention has a plurality of convex portions at each corner portion. The level of the convex portions is lower than that of the corner cutting edges. Further, the reinforcing part of the present invention has flat portions that come into contact with the convex portions of the cutting insert at each corner portion. When the cutting insert and the reinforcing part are assembled together, the flat portions of the reinforcing part contact at least three convex portions of the cutting insert.

摘要翻译： 组件包括双面可转位切削刀片和加强部件。 该组件可用于加工金属材料等。 本发明的多边形双面可转位切削刀片在每个角部具有多个凸部。 凸部的高度比角部切削刃低。 此外，本发明的加强部具有与各切削刀片的凸部接触的平坦部。 当切削刀片和加强部件组装在一起时，加强部件的平坦部分接触切削刀片的至少三个凸部。

公开(公告)号：US08585331B2

公开(公告)日：2013-11-19

申请号：US13248839

申请日：2011-09-29

申请人： Hong Sik Park ,  Hee Yun Son

发明人： Hong Sik Park ,  Hee Yun Son

IPC分类号： B23B27/22 ,  B23C5/00

CPC分类号： B23B27/141 ,  B23B27/1614 ,  B23B2200/082 ,  B23B2200/3618 ,  B23B2200/3663 ,  B23B2200/3681 ,  B23B2220/445 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

摘要： A cutting insert includes a through hole passing through oppositely facing upper and lower faces which have dissimilar structures, and are connected by a plurality of side faces. The upper face has an upper cutting edge formed on the outer periphery thereof, a flat land at the highest level disposed adjacent to and along the upper cutting edge, and a groove region at a level lower than that of the upper cutting edge and disposed between the flat land and the through-hole. The lower face has chip breakers formed on parts of peripheral regions which include each of the corners made by adjacent side faces, lower cutting edges formed on the outer periphery of the lower face along the chip breakers, and a flat supporting surface formed on the peripheral regions between adjacent chip breakers and continuously on regions inward of the chip breakers.

摘要翻译： 切削刀片包括穿过具有不同结构的相对面对的上表面和下表面的通孔，并且通过多个侧面连接。 上表面具有形成在其外周上的上切削刃，与上切削刃相邻并且沿着上切削刃设置的最高级的平坦的焊盘，以及比上切削刃低的槽区域，并且设置在 平坦的土地和通孔。 下表面具有形成在周边区域的部分上的断屑器，其包括由相邻侧面制成的每个拐角，沿着切屑断开器形成在下表面的外周上的下切割边缘，以及形成在周边的平坦支撑表面 相邻的断屑器之间的区域，并且在断屑槽内部的区域上连续地进行。

公开(公告)号：US20120051856A1

公开(公告)日：2012-03-01

申请号：US13248839

申请日：2011-09-29

申请人： Hong Sik Park ,  Hee Yun Son

发明人： Hong Sik Park ,  Hee Yun Son

IPC分类号： B23B27/16 ,  B23B27/22

CPC分类号： B23B27/141 ,  B23B27/1614 ,  B23B2200/082 ,  B23B2200/3618 ,  B23B2200/3663 ,  B23B2200/3681 ,  B23B2220/445 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

摘要： A cutting insert includes a through hole passing through oppositely facing upper and lower faces which have dissimilar structures, and are connected by a plurality of side faces. The upper face has an upper cutting edge formed on the outer periphery thereof, a flat land at the highest level disposed adjacent to and along the upper cutting edge, and a groove region at a level lower than that of the upper cutting edge and disposed between the flat land and the through-hole. The lower face has chip breakers formed on parts of peripheral regions which include each of the corners made by adjacent side faces, lower cutting edges formed on the outer periphery of the lower face along the chip breakers, and a flat supporting surface formed on the peripheral regions between adjacent chip breakers and continuously on regions inward of the chip breakers.

摘要翻译： 切削刀片包括穿过具有不同结构的相对面对的上表面和下表面的通孔，并且通过多个侧面连接。 上表面具有形成在其外周上的上切削刃，与上切削刃相邻并且沿着上切削刃设置的最高级的平坦的焊盘，以及比上切削刃低的槽区域，并且设置在 平坦的土地和通孔。 下表面具有形成在周边区域的部分上的断屑器，其包括由相邻侧面制成的每个拐角，沿着切屑断开器形成在下表面的外周上的下切割边缘，以及形成在周边的平坦支撑表面 相邻的断屑器之间的区域，并且在断屑槽内部的区域上连续地进行。

公开(公告)号：US20100290846A1

公开(公告)日：2010-11-18

申请号：US12770404

申请日：2010-04-29

申请人： Gil Hecht

发明人： Gil Hecht

IPC分类号： B23B27/16 ,  B23B27/22

CPC分类号： B23B27/145 ,  B23B2200/081 ,  B23B2200/082 ,  B23B2200/125 ,  B23B2200/128 ,  B23B2200/202 ,  B23B2200/369 ,  B23B2205/12 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

摘要： A cutting tool includes a cutting insert releasably retained therein. The cutting insert has at least a first non-planar side surface, which includes a planar portion that is recessed with respect to other portions of the side surface such as the cutting edges thereof. The planar portion may be spaced apart from the cutting edges associated with that side surface. The planar portion is the only portion of the side surface to engage an abutment region or regions of a supporting wall of the cutting tool. The cutting insert may be double-sided, and include a second, opposing side surface having a respective planar portion formed therein, wherein the two opposing side surfaces interchange positions upon indexing of the cutting insert. The planar portion of the second side surface, which does not engage the abutment region or regions of supporting wall, does not interfere with the cutting operation, or the functionality of the cutting insert.

摘要翻译： 切削工具包括可释放地保持在其中的切削刀片。 切削刀片具有至少第一非平面侧表面，其包括相对于侧表面的其它部分（例如其切削刃）凹陷的平面部分。 平面部分可以与与该侧表面相关联的切割边缘间隔开。 平面部分是侧表面的唯一部分，以接合切割工具的支撑壁的邻接区域或区域。 切削刀片可以是双面的，并且包括在其中形成有相应的平面部分的第二相对的侧表面，其中两个相对的侧表面在切削刀片的分度时交换位置。 第二侧面的不与邻接区域或支撑壁的区域接合的平面部分不会干扰切割操作或切削刀片的功能。