公开(公告)号：US09216462B2

公开(公告)日：2015-12-22

申请号：US13903680

申请日：2013-05-28

申请人： Iscar, Ltd.

发明人： Eliyahu Budda

IPC分类号： B23C5/10 ,  B23C5/00

CPC分类号： B23C5/10 ,  B23C2210/086 ,  B23C2210/486 ,  B23C2250/16 ,  Y10T407/1948

摘要： A rotary cutting tool, having a longitudinal axis, includes a forward cutting portion and a rearward shank portion. The cutting portion includes a peripheral surface that has a plurality of flutes recessed therein. The plurality of flutes extend helically along the longitudinal axis and form a plurality of cutting teeth. Each cutting tooth includes a cutting edge at a rotationally leading edge thereof and a chip-splitting arrangement located at the cutting edge. Each chip-splitting arrangement includes two grooves. The two grooves interrupt the cutting edge and diverge, relative to each other, therefrom in the peripheral surface on opposite sides of an associated plane that is oriented perpendicularly to the longitudinal axis.

摘要翻译： 具有纵向轴线的旋转切割工具包括前切割部分和后柄部分。 切割部分包括具有凹入其中的多个凹槽的周边表面。 多个凹槽沿着纵向轴线螺旋地延伸并形成多个切割齿。 每个切割齿包括在其旋转前缘处的切割边缘和位于切割边缘处的切屑分配装置。 每个芯片分解装置包括两个凹槽。 两个凹槽中断切割边缘并相对于彼此在垂直于纵向轴线定向的相关平面的相对侧上的周边表面中分开。

公开(公告)号：US09216461B2

公开(公告)日：2015-12-22

申请号：US13542915

申请日：2012-07-06

申请人： Shimon Athad

发明人： Shimon Athad

IPC分类号： B23C5/06 ,  B23C5/22 ,  B23D43/06 ,  B23C5/00 ,  B23C5/08 ,  B23C5/24 ,  B23D61/06

CPC分类号： B23C5/006 ,  B23C5/08 ,  B23C5/24 ,  B23D61/065 ,  Y10T29/49 ,  Y10T83/9321 ,  Y10T407/1928

摘要： A cutting body for a metal-working machine tool includes a cutting portion extending from a body portion. The body portion is configured to fine-tune the position of the cutting portion. The body portion includes an inner sub-portion and an outer sub-portion disposed between the inner sub-portion and the cutting portion. The outer sub-portion includes adjacent first and second sections. The first section is configured to elastically bend, extends between the inner sub-portion and the cutting portion, and comprises a face adjacent the second section. The second section includes a biasing surface and a biasing sub-portion configured to hold a biasing member. When the biasing sub-portion is moved due to biasing of the biasing member against the biasing surface, the first section is configured to bend and thereby change position of the cutting portion extending therefrom and allow fine-tuning thereof.

摘要翻译： 用于金属加工机床的切割体包括从主体部分延伸的切割部分。 身体部分构造成微调切割部分的位置。 主体部分包括设置在内部子部分和切割部分之间的内部子部分和外部子部分。 外部子部分包括相邻的第一和第二部分。 第一部分构造成弹性弯曲，在内部子部分和切割部分之间延伸，并且包括邻近第二部分的面。 第二部分包括偏置表面和构造成保持偏置构件的偏压子部分。 当偏置子部分由于偏置构件偏置偏压表面而移动时，第一部分被构造成弯曲，从而改变从其延伸的切割部分的位置并允许微调。

公开(公告)号：US09216458B2

公开(公告)日：2015-12-22

申请号：US14184431

申请日：2014-02-19

申请人： Iscar, Ltd.

发明人： Alexander Sashin

IPC分类号： B23B27/00 ,  B23B27/16

CPC分类号： B23B27/1696 ,  B23B51/10 ,  B23B2205/04 ,  B23B2205/12 ,  B23B2210/08 ,  B23B2251/50 ,  B23B2260/004 ,  B23C5/109 ,  B23C5/2406 ,  B23C5/2489 ,  B23C2260/04 ,  B23C2260/48 ,  Y10T29/49716 ,  Y10T407/2246

摘要： An adjustable insert cutting angle cutting tool comprising a tool holder having a cartridge receiving pocket, an insert cartridge clamped the cartridge receiving pocket by a clamping member, and a cutting insert removably retained in the insert cartridge. The clamping member is operated by a separate fastening member. The cutting insert has at least one operative cutting portion, and the insert cartridge is oriented in a cartridge receiving pocket of the tool holder so that the operative cutting portion encounters a workpiece at an insert cutting angle. The clamping member has a clamping surface with at least one clamping zone, and the same at least one clamping zone makes contact with a non-planar clamped surface of the insert cartridge for different values of insert cutting angle. The insert cutting angle is increased or decreased by reorienting the insert cartridge in the tool holder, following release of the fastening member.

摘要翻译： 一种可调节的插入式切割角度切削工具，其包括具有料筒接收袋的工具保持架，通过夹紧构件夹紧盒接收袋的插入盒和可移除地保持在插入盒中的切削刀片。 夹紧构件由单独的紧固构件操作。 切削刀片具有至少一个可操作的切割部分，并且插入刀片架被定位在工具夹具的刀片容纳槽中，使得操作切割部分以刀片切割角度与工件相接。 夹紧构件具有带有至少一个夹持区域的夹紧表面，并且相同的至少一个夹紧区域与插入料盒的非平面夹紧表面接触，以提供不同的刀片切割角度值。 在释放紧固构件之后，通过将插入盒重新定位在工具夹具中来增加或减小刀片切割角度。

公开(公告)号：US20150336175A1

公开(公告)日：2015-11-26

申请号：US14282214

申请日：2014-05-20

申请人： Iscar, Ltd.

发明人： ROMAN KRISHTUL

IPC分类号： B23B27/00

CPC分类号： B23B27/005 ,  B23B27/143 ,  B23B2200/0447 ,  B23B2200/081 ,  B23B2200/286 ,  B23B2200/321 ,  Y10T407/24 ,  Y10T407/245

摘要： A cutting insert has a cutting corner, having a bisector, located on a top surface of the cutting insert. A chip-control arrangement is located at the cutting corner. The chip-control arrangement includes a projection protruding from the top end face and that extends longitudinally in a direction transverse to, and to opposites sides of, the bisector. The chip-control arrangement also includes a protrusion protruding from the top end face and comprising a protrusion ridge that extends from the projection towards a corner cutting edge at the cutting corner.

摘要翻译： 切削刀片具有切割角，其具有位于切削刀片的顶表面上的平分线。 芯片控制装置位于切割角处。 芯片控制装置包括从顶端面突出的突出部分，该突出部沿横向于平分线的两侧的方向纵向延伸。 芯片控制装置还包括从顶端面突出的突出部，并且包括从突出部向切割角处的角切削刃延伸的突起脊。

公开(公告)号：US09120154B2

公开(公告)日：2015-09-01

申请号：US13767626

申请日：2013-02-14

申请人： Iscar, Ltd.

发明人： Gil Hecht ,  Daniel Hen

IPC分类号： B23B27/16 ,  B23B29/06

CPC分类号： B23B27/1622 ,  B23B29/06 ,  B23B2200/0471 ,  B23B2200/161 ,  B23B2205/12 ,  Y10T407/22 ,  Y10T407/2274 ,  Y10T407/23

摘要： A single-sided, square-shaped indexable cutting insert has opposing square-shaped upper and lower surfaces and a peripheral side surface extending therebetween having four corner surfaces alternating with four relief surfaces. A corner cutting edge is formed at the intersection of the upper surface with each of the four corner surfaces. The lower surface includes a base surface from which a central boss and exactly four engagement ridges protrude. Each engagement ridge extends from the central boss to intersect with one of the four corner surfaces, and the base surface is divided into four base sub-surfaces. The insert may be clamped against a seating surface of a tool holder pocket solely by the engagement ridge located closest to the operative corner cutting edge making contact with a corresponding single engagement groove, and the two of the four base sub-surfaces making contact with two coplanar raised support surfaces.

摘要翻译： 单面方形可转位切削刀片具有相对的方形上下表面和在其间延伸的周边侧表面，其四个角表面与四个浮雕表面交替。 在上表面与四个角表面中的每一个的交叉处形成角切削刃。 下表面包括基面，中心凸台和正好四个接合脊突出。 每个接合脊从中心凸台延伸以与四个角表面中的一个相交，并且基部表面被分成四个基本子表面。 插入件可以仅靠着最靠近操作角切削刃的接合脊被夹紧在工具保持器口的座面上，与相应的单个接合槽接触，并且四个基部子表面中的两个与两个接触 共面凸起的支撑表面。

公开(公告)号：US20150209865A1

公开(公告)日：2015-07-30

申请号：US14375631

申请日：2013-02-11

申请人： ISCAR LTD.

发明人： Asaf Malka ,  Dmitry Gal

IPC分类号： B23B27/10

CPC分类号： B23B27/10 ,  B23B27/086 ,  B23B29/043 ,  B23B2205/02 ,  B23B2250/12 ,  Y10T407/14

摘要： A cutting tool assembly includes a parting blade and a blade holder for holding same. The cutting tool assembly is configured for conveying pressurized coolant via the holder to a cutting portion of the parting blade. The blade holder includes a deceleration chamber configured for reducing the impact of the pressurized coolant against the parting blade.

摘要翻译： 切割工具组件包括分离刀片和用于保持其的刀片保持器。 切割工具组件被配置为将加压的冷却剂经由保持器输送到分型刀片的切割部分。 刀片保持器包括减速室，该减速室被配置为减小加压冷却剂对分型刀片的冲击。

公开(公告)号：US09089910B2

公开(公告)日：2015-07-28

申请号：US13552262

申请日：2012-07-18

申请人： Gil Hecht ,  Danny Chen

发明人： Gil Hecht ,  Danny Chen

IPC分类号： B23C5/22

CPC分类号： B23C5/2221 ,  B23B2205/08 ,  B23C2200/361 ,  B23C2210/165 ,  B23C2265/12 ,  Y10T407/228 ,  Y10T407/23

摘要： A cutting tool (10) includes a cutting portion (14) and a clamping mechanism (16) configured to be brought between an unclamped position in which a cutting insert (12) is removable from the cutting portion (14), and a clamped position in which the cutting insert (12) is clamped to the cutting portion (14). The clamping mechanism (16) includes a clamp (20) and a cam shaft (18). The clamp (20) is formed with a growth pattern region (20C6) having a varying diameter. The cam is formed with a growth pattern region (18C1) having a varying diameter. The growth pattern regions (20C6, 18C4) are configured for engaging each other to transform rotary motion of the cam shaft (18) into linear motion of the clamp (20) to thereby move the clamping mechanism (16) into the clamped position.

摘要翻译： 切割工具（10）包括切割部分（14）和夹紧机构（16），夹紧机构（16）被构造成被夹在切割刀片（12）可从切割部分（14）移除的松开位置和夹紧位置 其中所述切削刀片（12）被夹紧到所述切削部分（14）。 夹紧机构（16）包括夹具（20）和凸轮轴（18）。 夹具（20）形成有具有变化直径的生长图案区域（20C6）。 凸轮形成有具有变化的直径的生长图案区域（18C1）。 生长模式区域（20C6,18C4）构造成彼此接合以将凸轮轴（18）的旋转运动转换成夹具（20）的线性运动，从而将夹紧机构（16）移动到夹紧位置。

公开(公告)号：US09079252B2

公开(公告)日：2015-07-14

申请号：US13742796

申请日：2013-01-16

申请人： Iscar, Ltd.

发明人： Gil Hecht

IPC分类号： B23B27/16 ,  B23B27/04 ,  B23B29/04 ,  B23B27/22

CPC分类号： B23B27/1651 ,  B23B27/04 ,  B23B27/1611 ,  B23B27/1622 ,  B23B29/043 ,  B23B2200/369 ,  B23B2205/12 ,  Y10T407/2272 ,  Y10T407/2274 ,  Y10T407/23

摘要： A cutting tool has an S-shaped cutting insert retained in a corresponding insert pocket. The insert pocket has a longitudinal main axis extending in a forward to rearward direction. The cutting insert has a longitudinal first axis and a lateral second axis, with two opposite cutting portions and a clamping portion therebetween, arranged along the first axis. The insert pocket includes a forward clamping portion with a forward abutment surface, and a rear clamping portion with first and second rear abutment surfaces. Two side flanks of the cutting insert extend longitudinally oppositely, with first and second clamping surfaces located adjacent each side flank. The first and second clamping surfaces adjacent one side flank abut the first and second rear abutment surfaces, respectively. The first clamping surface adjacent the other side flank abuts the forward abutment surface. Neither of the side flanks abuts the tool holder.

摘要翻译： 切削工具具有保持在相应刀片槽中的S形切削刀片。 刀片槽具有沿前后方向延伸的纵向主轴。 切削刀片具有纵向第一轴线和横向第二轴线，沿着第一轴线布置有两个相对的切削部分和夹紧部分之间的夹紧部分。 刀片槽包括具有前向邻接表面的前夹紧部分和具有第一和第二后邻接表面的后夹紧部分。 切削刀片的两个侧面纵向相对地延伸，其中第一和第二夹紧表面邻近每个侧翼面。 邻近一个侧面的第一和第二夹紧表面分别邻接第一和第二后部邻接表面。 邻近另一侧面的第一夹紧表面邻接前向邻接表面。 侧面两侧都不邻接工具架。

公开(公告)号：US20150190868A1

公开(公告)日：2015-07-09

申请号：US14151629

申请日：2014-01-09

申请人： Iscar, Ltd.

发明人： Alexander KOIFMAN ,  Alexander PASSOV ,  Alexander BRONSHTEYN ,  Yanina KUNITSA

IPC分类号： B23C5/20 ,  B23C5/28 ,  B23C5/22

CPC分类号： B23C5/207 ,  B23C5/06 ,  B23C5/205 ,  B23C5/2217 ,  B23C5/2221 ,  B23C5/28 ,  B23C2200/0411 ,  B23C2200/0477 ,  B23C2200/08 ,  B23C2200/123 ,  B23C2200/361 ,  B23C2210/084 ,  B23C2250/12 ,  Y10T407/14 ,  Y10T407/1908 ,  Y10T407/192 ,  Y10T407/23 ,  Y10T407/235

摘要： A cutting insert having two end surfaces and a peripheral surface, the end surfaces located on opposite sides of a mid-plane, each end surface having three primary apexes and three secondary apexes. Six cutting portions are formed along the intersection of the peripheral surface and the end surfaces. Each cutting portion has a first cutting edge and a second cutting edge extending transversely thereto. A ramping cutting edge extends between the second cutting edge of each cutting portion and the first cutting edge of an adjacent cutting portion. The peripheral surface has a clearance surface extending from each of the second cutting edges towards the mid-plane. The abutment planes of the insert are parallel to the mid-plane. Each of the first cutting edges lies between an adjacent abutment plane and adjacent primary apex.

摘要翻译： 具有两个端表面和外周表面的切削刀片，所述端表面位于中间平面的相对侧上，每个端表面具有三个主顶点和三个次级顶点。 沿着周面和端面的交点形成六个切割部。 每个切割部分具有横向于其延伸的第一切割边缘和第二切割边缘。 斜切边缘在每个切割部分的第二切割边缘和相邻切割部分的第一切割边缘之间延伸。 外周表面具有从每个第二切削刃朝向中间平面延伸的间隙表面。 插入件的邻接平面平行于中间平面。 每个第一切削刃位于相邻的邻接平面和相邻的主顶点之间。

公开(公告)号：US20150147127A1

公开(公告)日：2015-05-28

申请号：US14092634

申请日：2013-11-27

申请人： Iscar, Ltd.

发明人： Leonid Shpigelman ,  Igor Segal

IPC分类号： B23C5/10

CPC分类号： B23C5/10 ,  B23C2210/0492 ,  B23C2210/203 ,  B23C2210/207 ,  B23C2210/287 ,  B23C2210/40 ,  B23C2226/37 ,  B23C2240/32 ,  Y10T407/1948

摘要： A rotary cutting tool, having a longitudinal axis, includes cutting and mounting portions. The cutting portion includes an end face surface and a peripheral surface extending therefrom. The peripheral surface includes respective pluralities of main and auxiliary flutes that extend helically with opposite hand about the longitudinal axis. The cutting portion includes a plurality of evenly circumferentially distributed end gashes and a plurality of end face cutting teeth. The number of main flutes and auxiliary flutes are different, each being wholly divisible by, and greater than, the number of end face cutting teeth. In each cross sectional view of the cutting portion an imaginary contour line defined by a peripheral contour of the peripheral surface of one of the end face cutting teeth is in rotationally aligned relationship, about the longitudinal axis, with the peripheral contour of the peripheral surfaces of all other end face cutting teeth.

摘要翻译： 具有纵向轴线的旋转切削工具包括切割和安装部分。 切割部分包括端面表面和从其延伸的外周表面。 外周表面包括相应的多个主和辅助槽，其相对于纵向轴线以相对的手臂螺旋地延伸。 切割部分包括多个均匀的圆周分布的端部气体和多个端面切割齿。 主凹槽和辅助槽纹的数量不同，每个可以完全可分割，并大于端面切割齿的数量。 在切割部分的每个横截面视图中，由端面切割齿之一的圆周表面的周边轮廓限定的假想轮廓线围绕纵向轴线旋转对准关系，其外围表面的周边轮廓 所有其他端面切齿。