公开(公告)号：US20150075338A1

公开(公告)日：2015-03-19

申请号：US14381726

申请日：2013-02-08

申请人： KYOCERA Corporation

发明人： Chie Onodera

IPC分类号： B23B27/16 ,  B23B27/22

CPC分类号： B23B27/1607 ,  B23B27/143 ,  B23B27/22 ,  B23B2200/081 ,  B23B2200/201 ,  B23B2200/321 ,  Y10T82/10 ,  Y10T407/2268 ,  Y10T407/235

摘要： A cutting insert according to one aspect of the present invention includes a polygonal columnar shape, and includes an upper surface, a lower surface and a side surface located between the upper surface and the lower surface, and a cutting edge is formed at an intersecting portion between the upper surface and the side surface, the upper surface includes a main portion of a convex shape including a flat upper end surface, a first projecting portion which projects from the main portion to a corner portion of the upper surface, and a pair of second projecting portions which each project from the first projecting portion to a periphery of the upper surface to interpose a region between a front end of the first projecting portion and the corner portion, and each of upper ends of the pair of second projecting portions is spaced part from the first projecting portion.

摘要翻译： 根据本发明的一个方面的切削刀片包括多边形柱状，并且包括上表面，下表面和位于上表面和下表面之间的侧表面，并且切割边缘形成在交叉部分 在上表面和侧表面之间，上表面包括凸形的主要部分，其包括平坦的上端表面，从主体部分突出到上表面的角部的第一突出部分和一对 第二突出部分从第一突出部分突出到上表面的周边以将第一突出部分的前端和拐角部分之间的区域以及一对第二突出部分的每个上端间隔开 部分从第一突出部分。

公开(公告)号：US20150043982A1

公开(公告)日：2015-02-12

申请号：US14385972

申请日：2013-03-11

申请人： SUMITOMO ELECTRIC HARDMETAL CORP.

发明人： Yousei Tensaka

IPC分类号： B23B27/16 ,  B23B27/14

CPC分类号： B23B27/1607 ,  B23B27/143 ,  B23B2200/081 ,  B23B2200/085 ,  B23B2200/28 ,  B23B2200/321 ,  B23B2200/3645 ,  Y10T407/235

摘要： A cutting insert includes a land and a breaker flute on a rake face, the land providing a cutting edge by intersecting a flank face. The breaker flute includes breakers. A width T of a portion of the land that extends along a portion of the cutting edge that is at a round corner portion is 0.05 mm 20°.

摘要翻译： 切削刀片包括在前刀面上的刀刃和断屑槽，所述刀片通过与刀面相交而提供刀刃。 断路器长笛包括断路器。 沿着位于圆角部分的切削刃的一部分延伸的焊盘的一部分的宽度T为0.05mm 20°。

公开(公告)号：US08939684B2

公开(公告)日：2015-01-27

申请号：US13471671

申请日：2012-05-15

申请人： Sergey Chistyakov

发明人： Sergey Chistyakov

IPC分类号： B23B27/04

CPC分类号： B23B27/045 ,  B23B27/143 ,  B23B2200/048 ,  B23B2200/081 ,  B23B2200/321 ,  B23B2200/323 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T407/245 ,  Y10T407/25

摘要： A cutting insert has a cutting edge formed at an intersection of a rake surface and a relief surface, with a chip-control arrangement located at the rake surface. The chip-control arrangement includes a plurality of recesses that extend downwardly into the rake surface and a plurality of projections that extend upwardly from the rake surface. The plurality of recesses follow a pattern of increasing depth in a rearward direction from the forward portion of the cutting edge. The plurality of projections follow a pattern of increasing height in a rearward direction from the forward portion of the cutting edge.

摘要翻译： 切削刀片具有形成在前刀面和浮雕表面的交叉点处的切削刃，其中刀片控制装置位于前刀面。 芯片控制装置包括向下延伸到前刀面的多个凹槽和从前刀面向上延伸的多个突起。 多个凹部沿着从切削刃的前部沿向后方向的深度增加的图案。 多个突起沿着从切削刃的前部沿向后方向增加高度的图案。

公开(公告)号：US20150003923A1

公开(公告)日：2015-01-01

申请号：US14315617

申请日：2014-06-26

申请人： SANDVIK INTELLECTUAL PROPERTY AB

发明人： Erik SELIN ,  Ronnie LOF

IPC分类号： B23B27/00 ,  B23B27/16

CPC分类号： B23B27/005 ,  B23B27/143 ,  B23B27/1659 ,  B23B2200/0447 ,  B23B2200/086 ,  Y10T407/22 ,  Y10T407/24

摘要： A cutting insert for turning includes an upper side, a lower side, a clearance surface connecting the upper side and the lower side, and an upper cutting edge. The upper cutting edge forms a primary edge portion and a secondary edge portion connected by a nose edge portion. On the upper side, a chip former is formed, including a nose bottom surface formed behind the nose edge portion, a primary main bottom surface extending along the primary edge portion, and, between the nose bottom surface and the primary main bottom surface, a continuous primary elevated bottom surface extending along the primary edge portion, having a lowest point lower than the level of the primary edge portion but higher than the lowest point of each of the nose bottom surface and the primary main bottom surface.

摘要翻译： 用于车削的切削刀片包括上侧，下侧，连接上侧和下侧的间隙表面以及上切削刃。 上切割刃形成由鼻缘部分连接的主边缘部分和副边缘部分。 在上侧，形成有形成在前端部的后方形成的鼻底面的芯片形成体，沿着主边缘部延伸的主要主底面，在鼻部底面与主要主底面之间， 连续的初级升高的底面沿着主边缘部分延伸，具有比初级边缘部分的高度低但高于鼻部底部表面和主要主要底部表面的最低点的最低点。

公开(公告)号：US08585330B2

公开(公告)日：2013-11-19

申请号：US12737796

申请日：2009-08-21

申请人： Kazuya Yamazaki ,  Kenji Sugawara

发明人： Kazuya Yamazaki ,  Kenji Sugawara

IPC分类号： B23B27/16

CPC分类号： B23B27/16 ,  B23B27/143 ,  B23B2200/049 ,  B23B2200/201 ,  B23B2200/321 ,  B23B2200/323 ,  Y10T407/11 ,  Y10T407/23

摘要： The cutting insert is provided with an insert main body, a cutting edge formed at a circumferential edge of the rake face of the insert main body to have a corner edge and two side edges arranged on the both sides thereof, a protrusion portion formed on the rake face, and a pair of convex portions formed on both sides divided by a bisector of the corner edge. Each of the pair of convex portions is provided with a first wall surface facing the corner edge of the cutting edge, and a second wall surface facing the side edge. On the rake face closer to the corner edge than the pair of convex portions, a recess having a rear wall portion which extends so as to cross the bisector between the corner edge and the convex portion is formed.

摘要翻译： 切削刀片设置有刀片主体，切削刃形成在刀片主体的前刀面的周向边缘上，具有角部边缘和设置在其两侧的两个侧边缘，形成在刀片主体上的突出部分 前刀面和形成在两侧的一对凸部，该角部由角部边缘的平分线分开。 所述一对凸部中的每一个设置有面向所述切削刃的角部边缘的第一壁面和与所述侧缘对置的第二壁面。 在比所述一对凸部更靠近角边缘的前刀面上形成有具有在角部边缘和凸部之间穿过平分线延伸的后壁部的凹部。

公开(公告)号：US20130094914A1

公开(公告)日：2013-04-18

申请号：US13667941

申请日：2012-11-02

申请人： TUNGALOY CORPORATION

发明人： Shinya MAJIMA

IPC分类号： B23B27/16

CPC分类号： B23B27/1607 ,  B23B27/143 ,  B23B2200/081 ,  B23B2200/087 ,  B23B2200/201 ,  B23B2200/321 ,  B23B2200/323 ,  B23C2200/081 ,  B23C2200/201 ,  B23C2200/323 ,  B23C2200/326 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T407/245

摘要： A cutting insert has an approximately polygonal plate shape with a cutting edge formed on a intersection portion between a rake face and a flank. A chip breaker is formed on the rake face, and a chip-breaker concave portion is defined by an inclined surface which is curved in a concave manner and which is smoothly connected to the bottom surface portion while being gradually inclined toward the bottom surface portion, from a peripheral edge portion on a nose portion side to a bottom surface portion.

摘要翻译： 切削刀片具有近似多边形的板形，切削刃形成在前刀面和侧翼之间的相交部分上。 断屑器形成在前刀面上，断屑槽凹部由倾斜表面限定，该倾斜表面以凹入的方式弯曲并且平滑地连接到底表面部分，同时朝向底表面部分逐渐倾斜， 从鼻部侧的周缘部到底面部。

公开(公告)号：US08388274B2

公开(公告)日：2013-03-05

申请号：US12683427

申请日：2010-01-06

申请人： Shi Chen ,  Nicholas Joseph Henry ,  Kent Peter Mizgalski ,  David Charles Johnston

发明人： Shi Chen ,  Nicholas Joseph Henry ,  Kent Peter Mizgalski ,  David Charles Johnston

IPC分类号： B23B27/00 ,  B23B27/16

CPC分类号： B23B27/143 ,  B23B2200/0461 ,  B23B2200/081 ,  B23B2200/3618 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/245

摘要： A round cutting insert includes a top surface, a clearance side surface and a bottom surface. The top surface includes an asymmetric chipbreaker feature adjacent a cutting edge that includes a finishing portion, a roughing portion, and a transition portion. The asymmetric chipbreaker feature includes a first rake face extending from the cutting edge, a second rake face between a bottom face and the first rake face, and a back face between a central island and the bottom face. The second rake face and the back face are sinusoidal waveforms with different periods to cause the distances from the cutting edge to the second rake face and back face to vary. The first and second rake faces are formed at different rake angles to provide effective chip control during machining operations.

摘要翻译： 圆切削刀片包括顶表面，间隙侧表面和底表面。 上表面包括邻近切割边缘的不对称破碎件特征，其包括精加工部分，粗加工部分和过渡部分。 不对称的破碎机特征包括从切割刃延伸的第一前刀面，在底面和第一前刀面之间的第二前刀面，以及中心岛与底面之间的背面。 第二前刀面和后面是具有不同周期的正弦波形，导致从切削刃到第二前刀面和后刀面的距离变化。 第一和第二前刀面以不同的前角形成，以在加工操作期间提供有效的切屑控制。

公开(公告)号：US20120198973A1

公开(公告)日：2012-08-09

申请号：US13499799

申请日：2010-09-30

申请人： Uwe Schleinkofer ,  Remus Venturini

发明人： Uwe Schleinkofer ,  Remus Venturini

IPC分类号： B23B27/22 ,  B23B27/16

CPC分类号： B23B27/143 ,  B23B2200/081 ,  B23B2200/085 ,  B23B2200/201 ,  B23B2200/321 ,  Y10T82/25 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24

摘要： A cutting insert for a machining cutting tool. In a radial direction Q, which extends in a main plane H from the cutting corner to a center Z of the cutting insert, the following are formed in order: a falling cutting surface, a chip guiding stage base adjacent the cutting surface, a first chip guiding stage, which is adjacent to the chip guiding stage base and has a first surface rising from the chip guiding stage base and a first plateau adjacent thereto. A second chip guiding stage has a second surface rising from the first plateau and a second plateau adjacent thereto. A third chip guiding stage has a third surface rising from the second plateau and a third plateau adjacent thereto.

摘要翻译： 用于加工切削工具的切削刀片。 在主切削面H从切削刀片延伸到切削刀片的中心Z的径向方向Q上依次形成：切削面，落下切削面的切屑引导台底座，第一切削刃 芯片引导级，其与芯片引导级基座相邻，并且具有从芯片引导级基座升起的第一表面和与其相邻的第一平台。 第二芯片引导台具有从第一平台升高的第二表面和与其相邻的第二平台。 第三芯片引导台具有从第二平台升起的第三表面和与其相邻的第三平台。

公开(公告)号：US20110293383A1

公开(公告)日：2011-12-01

申请号：US13093783

申请日：2011-04-25

申请人： Igor Kaufmann ,  Anwar Sadat Mohideen Abdul

发明人： Igor Kaufmann ,  Anwar Sadat Mohideen Abdul

IPC分类号： B23B27/16

CPC分类号： B23B27/143 ,  B23B2200/321 ,  B23B2270/30

摘要： An indexable insert having two main faces (1) that face away from one another and that each have a full-perimeter cutting edge (3) at the face periphery, and having a chip step (6) adjoining the cutting edge (3), having a continuously curved surface.

摘要翻译： 一种可转位刀片，具有两个彼此远离的主表面（1），并且在所述表面周边具有全周边切削刃（3），并且具有与所述切削刃（3）邻接的切屑台阶（6） 具有连续曲面。

公开(公告)号：US20100322732A1

公开(公告)日：2010-12-23

申请号：US12811847

申请日：2008-12-12

申请人： Peter Karl Mergenthaler ,  Berthold Heinrich Zeug

发明人： Peter Karl Mergenthaler ,  Berthold Heinrich Zeug

IPC分类号： B23B51/02 ,  B23B27/16

CPC分类号： B23B51/048 ,  B23B27/143 ,  B23B51/02 ,  B23B2200/081 ,  B23B2200/087 ,  B23B2200/125 ,  B23B2251/50 ,  Y10S408/713 ,  Y10T407/235 ,  Y10T408/905 ,  Y10T408/9095 ,  Y10T408/9098

摘要： The invention discloses a drilling toll having at least one chip groove for chip removal, having an insert seat which is formed at the end of the chip groove and serves as a holder for an indexable insert with at least one main cutting edge on the two narrow sides and with at least one secondary cutting edge on the two longitudinal sides of one face side wherein the indexable insert has two face sides facing away from one another and bears with its inactive face side on a holding surface of the insert seat, and a partial region of the inactive secondary cutting edge of its active face side lies in the insert seat at a distance from the adjoining side wall of the insert seat created by a slot, and wherein a guide lip which covers the slot protrudes out of the top side of the side wall in the direction of the inactive secondary cutting edge.

摘要翻译： 本发明公开了一种具有至少一个用于切屑去除的切屑槽的钻孔通道，其具有形成在切屑槽的端部处的插入座，并且用作可转位刀片的保持器，其中两个窄的至少一个主切削刃 并且在一个表面侧的两个纵向侧上具有至少一个次要切割边缘，其中可转位刀片具有两个相对彼此背离的表面侧，并且其非活动面侧承载在刀片座的保持表面上， 其主动面侧的非活动次级切削刃的区域位于与由槽形成的插入座的邻接侧壁相距一定距离处的插入座中，并且其中覆盖狭槽的引导唇突出到 侧壁在不活动的次级切削刃的方向上。