-
公开(公告)号:US08876441B2
公开(公告)日:2014-11-04
申请号:US13667941
申请日:2012-11-02
申请人: Tungaloy Corporation
发明人: Shinya Majima
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:US20130309468A1
公开(公告)日:2013-11-21
申请号:US13982718
申请日:2012-02-06
申请人: Takahide Kudo
发明人: Takahide Kudo
IPC分类号: B23B27/14 , C04B35/5831
CPC分类号: B23B27/148 , C04B35/583 , C04B35/5831 , C04B35/6261 , C04B35/62685 , C04B35/6303 , C04B35/645 , C04B2235/3217 , C04B2235/3804 , C04B2235/3813 , C04B2235/3839 , C04B2235/3843 , C04B2235/3847 , C04B2235/3856 , C04B2235/3865 , C04B2235/3886 , C04B2235/404 , C04B2235/405 , C04B2235/5436 , C04B2235/80 , C22C26/00 , C22C2026/003 , C22C2026/005 , C22C2026/006 , C22C2026/007 , C22C2026/008 , Y10T428/24975 , Y10T428/265
摘要: A cBN sintered body tool has a cBN sintered body which includes 40 to 85% by volume of cBN, the remainder being a binder phase including at least one selected from at least one metal selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Co, Ni and Al, and at least one of a carbide, a nitride, a carbonitride, a boride and an oxide of these metals and mutual solid solutions thereof, and inevitable impurities. An amount of a Mo element contained in the cBN sintered body is 0.2 to 3.0% by weight based on a whole amount of the cBN sintered body.
摘要翻译: cBN烧结体工具具有cBN烧结体,其包含40〜85体积%的cBN,余量为包含选自Ti,Zr,Hf,V,Nb,Ta中的至少一种的至少一种的粘结相 ,Cr,Mo,W,Co,Ni和Al以及这些金属的碳化物,氮化物,碳氮化物,硼化物和氧化物中的至少一种及其相互固溶体,以及不可避免的杂质。 cBN烧结体中含有的Mo元素的量相对于cBN烧结体的总量为0.2〜3.0重量%。
-
公开(公告)号:US08557405B2
公开(公告)日:2013-10-15
申请号:US13388622
申请日:2010-08-04
申请人: Miho Shibata , Katsuhisa Ohtomo
发明人: Miho Shibata , Katsuhisa Ohtomo
CPC分类号: C23C14/325 , C23C14/0036 , C23C14/0641 , C23C14/0664 , Y10T428/265
摘要: A coated member includes a base material and a coating film formed on the surface thereof. At least one layer in the coating film is a hard film of a cubic metal compound including at least one element selected from the group consisting of the group 4 elements (Ti, Zr, Hf, etc.), group 5 elements (V, Nb, Ta, etc.) and group 6 elements (Cr, Mo, W, etc.) of the periodic table, Al, Si, B, Y and Mn together with at least one element selected from the group consisting of C, N and O. In the pole figure for the face (111) of the hard film, the X-ray intensity distribution in the α-axis shows the maximum intensity in the α-angle range of 50-65°. In the pole figure for the face (200), the X-ray intensity distribution in the α-axis shows the maximum intensity in the α-angle range of 60-80°.
摘要翻译: 涂覆部件包括基材和在其表面上形成的涂膜。 涂膜中的至少一层是包含选自由4族元素(Ti,Zr,Hf等)组成的组中的至少一种元素的立方金属化合物的硬膜,第5族元素(V,Nb ,Ta等)和元素周期表的第6族元素(Cr,Mo,W等)与选自C,N和C的至少一种元素,Al,Si,B,Y和Mn 在硬膜的面(111)的极图中,α轴上的X射线强度分布显示在50-65°的α角范围内的最大强度。 在面(200)的极图中,α轴上的X射线强度分布显示在60-80°的α角范围内的最大强度。
-
公开(公告)号:US20130149053A1
公开(公告)日:2013-06-13
申请号:US13757847
申请日:2013-02-03
申请人: Tungaloy Corporation
发明人: Kedar Suresh BHAGATH
CPC分类号: B23C5/207 , B23C5/08 , B23C5/205 , B23C2200/0416 , B23C2200/0494 , B23C2200/367 , B23C2220/36 , Y10T407/1942 , Y10T407/2268 , Y10T407/235
摘要: A cutting insert according to an aspect of the present invention is provided with two opposite first surfaces, and a peripheral surface extending between the two first surfaces. A first cutting edge is formed on an edge of one first surface of the two first surfaces. A rake surface associated with the first cutting edge extends on the one first surface. A second cutting edge is formed on an edge of one second surface of two opposite second surfaces in the peripheral surface. A rake surface associated with the second cutting edge extends on the one second surface. The second cutting edge has a different function from the first cutting edge.
摘要翻译: 根据本发明的一个方面的切削刀片设置有两个相对的第一表面和在两个第一表面之间延伸的外周表面。 第一切削刃形成在两个第一表面的一个第一表面的边缘上。 与第一切削刃相关联的前刀面在一个第一表面上延伸。 第二切削刃形成在外周表面中两个相对的第二表面的一个第二表面的边缘上。 与第二切削刃相关联的前刀面在一个第二表面上延伸。 第二切削刃具有与第一切削刃不同的功能。
-
公开(公告)号:US20130142580A1
公开(公告)日:2013-06-06
申请号:US13757687
申请日:2013-02-01
申请人: TUNGALOY CORPORATION
发明人: Shizue KONTA
IPC分类号: B23P15/28
CPC分类号: B23C5/2221 , B23C5/109 , B23C5/207 , B23C2200/128 , B23C2210/168 , Y10T407/2268
摘要: A cutting edge exchange type cutting tool includes a cutting insert and a body having a chip seat to which the cutting insert is attached. The cutting insert has a first inclined surface part and a second inclined surface part. In the first wall surface, a first abutting part which abuts on the first inclined surface part is formed. In the second wall surface, a second abutting part which abuts on the second inclined surface part is formed. The first and second inclined surface parts are formed with flat surfaces. The first inclined surface part is inclined at an obtuse angle to the bottom surface. The second inclined surface part is inclined at an acute angle to the bottom surface.
摘要翻译: 切削刃交换型切削刀具包括切削刀片和具有切削刀片的芯片座的主体。 切削刀片具有第一倾斜表面部分和第二倾斜表面部分。 在第一壁面上形成有与第一倾斜面部抵接的第一抵接部。 在第二壁面上形成有与第二倾斜面部抵接的第二抵接部。 第一和第二倾斜表面部分形成有平坦的表面。 第一倾斜表面部分以与底面成钝角倾斜。 第二倾斜面部分与底面成锐角倾斜。
-
公开(公告)号:US20130136907A1
公开(公告)日:2013-05-30
申请号:US13813859
申请日:2011-08-04
申请人: Lu Chen
发明人: Lu Chen
CPC分类号: B23B27/148 , B23B51/00 , B23B2228/08 , B23B2228/105 , B23C5/16 , C23C14/024 , C23C14/0641 , C23C14/0664 , C23C14/081 , C23C14/32 , C23C28/042 , C23C28/044 , C23C30/005 , Y10T428/24975 , Y10T428/252 , Y10T428/265
摘要: A coated tool has a substrate and a coating film coated on the surface thereof. The coating film includes an intermediate film coated on the surface of the substrate, and an oxide film coated on the surface of the intermediate film. A crack coefficient R obtained by measuring a crack length dc (μm) which is generated on the surface of the coated tool by pushing a Vickers indenter into the surface of the coating film with an applied load P=196(N), and a fracture toughness KIC (MPa·m0.5) of the substrate, and by calculating from the following numerical formula: R=P/(dc·KIC), is 0.07 to 0.12 m0.5.
摘要翻译: 涂覆的工具具有基材和涂覆在其表面上的涂膜。 涂膜包括涂覆在基材表面上的中间膜和涂覆在中间膜表面上的氧化膜。 通过以施加的载荷P = 196(N)将维氏压头推入涂膜的表面,测量在涂层工具的表面上产生的裂纹长度dc(mum)而获得的裂纹系数R, 通过以下数值计算:R = P /(dc·KIC),为0.07〜0.12m0.5,基板的韧性KIC(MPa·m0.5)。
-
公开(公告)号:US08393831B2
公开(公告)日:2013-03-12
申请号:US13300190
申请日:2011-11-18
申请人: Satoshi Onozawa
发明人: Satoshi Onozawa
IPC分类号: B23B51/02
CPC分类号: B23B51/048 , B23B2251/406 , Y10T408/78 , Y10T408/892 , Y10T408/905 , Y10T408/909 , Y10T408/9095 , Y10T408/9097 , Y10T408/90993
摘要: An indexable drill includes an insert attachment seat and a chip discharging groove formed so as to extend from a leading end surface to a trailing end side of the drill in the direction of the axis of rotation and through which chips generated by the cutting insert are discharged, and in that a wall surface defining the chip discharging groove at least partly includes a smoothed surface with a surface roughness of at most 0.5 μm in terms of arithmetic average roughness Ra, the wall surface of the chip discharging groove is partly formed on a thinned wall portion thinned by the central edge attachment seat and the outer peripheral edge attachment seat, and a crossing portion between the first wall surface and the second wall surface in the thinned wall portion is rounded.
摘要翻译: 可转位钻头包括插入件附接座和切屑排出槽,其形成为沿着旋转轴线的方向从钻头的前端表面延伸到后端侧,并且由切削刀片产生的切屑通过其排出 并且限定切屑排出槽的壁表面至少部分地包括平滑表面,其表面粗糙度在算术平均粗糙度Ra方面为至多0.5μm,切屑排出槽的壁表面部分地形成在薄 由中央边缘连接座部和外周边缘安装座部分变薄的壁部分,并且在薄壁部分中的第一壁面和第二壁面之间的交叉部分是圆形的。
-
公开(公告)号:US20130036866A1
公开(公告)日:2013-02-14
申请号:US13643359
申请日:2011-04-26
申请人: Keitaro Tamura , Koji Hayashi , Kiyoka Taniguchi
发明人: Keitaro Tamura , Yasuro Taniguchi , Koji Hayashi
IPC分类号: B32B15/02
CPC分类号: C22C29/04 , B22F3/101 , B22F3/1021
摘要: A cermet has a first hard phase of a complex carbonitride solid solution, a second hard phase of WC, and a binder phase mainly comprising Co and Ni as main component(s). The first hard phase has a core/rim structure. The core is represented by (Ti1-x-yLxMoy)(C1-zNz) and the rim is represented by (Ti1-a-b-dRaMobWd)(C1-eNe), wherein L and R each represent at least one element selected from the group consisting of Zr, Hf, Nb and Ta. If a maximum thickness of the rim of the core/rim structure grains of the first hard phase is given by rmax, and a minimum thickness of the rim of the core/rim structure grains of the first hard phase is given by rmin, a number of the core/rim structure grains of the first hard phase satisfying 0.2
摘要翻译: 金属陶瓷具有复合碳氮化物固溶体的第一硬相,WC的第二硬质相和主要包含Co和Ni作为主要成分的粘结相。 第一硬质相具有芯/边缘结构。 核心由(Ti1-x-yLxMoy)(C1-zNz)表示,并且边缘由(Ti1-ab-dRaMobWd)(C1-eNe)表示,其中L和R各自表示选自以下的至少一种元素 由Zr,Hf,Nb和Ta组成。 如果第一硬质相的芯/边缘结构晶粒的边缘的最大厚度由rmax给出,并且第一硬相的芯/边缘结构晶粒的边缘的最小厚度由rmin给出,则数量 基于第一硬质相的芯/边缘结构晶粒的总数,满足0.2 <(rmin / rmax)<1的第一硬质相的芯/边缘结构晶粒的85%以上。
-
公开(公告)号:US20130034712A1
公开(公告)日:2013-02-07
申请号:US13639994
申请日:2011-04-15
申请人: Takahide Kudoh , Naohiro Kagawa , Takashi Umemura
发明人: Takahide Kudoh , Naohiro Kagawa , Takashi Umemura
IPC分类号: B23B27/14
CPC分类号: C22C26/00 , B22F7/02 , C04B35/5831 , C04B35/6261 , C04B35/62675 , C04B35/62685 , C04B35/6303 , C04B35/645 , C04B37/026 , C04B41/009 , C04B41/4529 , C04B41/81 , C04B2235/3217 , C04B2235/3804 , C04B2235/3813 , C04B2235/3843 , C04B2235/3847 , C04B2235/3852 , C04B2235/3856 , C04B2235/3865 , C04B2235/3886 , C04B2235/402 , C04B2235/5436 , C04B2235/5445 , C04B2235/5472 , C04B2235/72 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2235/85 , C04B2235/96 , C04B2235/9607 , C04B2237/361 , C04B2237/401 , C22C2026/003 , Y10T428/24975 , Y10T428/25 , Y10T428/265 , C04B41/5061 , C04B41/5068 , C04B41/5062 , C04B41/5063 , C04B41/5066
摘要: A coated cBN sintered body has excellent wear resistance, fracture resistance, adhesiveness between a substrate and a coating, and a tool life of which is elongated as compared with conventional cBN sintered bodies. The coated cBN sintered body has a cBN sintered body substrate and a coating coated on the surface thereof. The cBN sintered body includes 76 to 90% by volume of cBN, and 10 to 24% by volume of a binder phase and inevitable impurities. An average grain size of cBN is 0.5 to 5.0 μm, an average value of the thickness of the binder phase is 0.05 to 0.8 μm, and the standard deviation of the thickness of the binder phase is 0.8 μm or less.
摘要翻译: 涂布的cBN烧结体与传统的cBN烧结体相比具有优异的耐磨性,耐断裂性,基材与涂层之间的粘合性,并且其寿命延长。 涂布的cBN烧结体具有cBN烧结体基材和涂布在其表面上的涂层。 cBN烧结体包含76〜90体积%的cBN,10〜24体积%的粘结相和不可避免的杂质。 cBN的平均粒径为0.5〜5.0μm,粘结相的厚度的平均值为0.05〜0.8μm,粘结相的厚度的标准偏差为0.8μm以下。
-
公开(公告)号:US20120301234A1
公开(公告)日:2012-11-29
申请号:US13569838
申请日:2012-08-08
申请人: Takashi Yamaguchi
发明人: Takashi Yamaguchi
CPC分类号: B23B51/048 , B23B27/007 , B23B27/141 , B23B2200/0471 , B23B2200/125 , B23B2200/321 , Y10T407/1906 , Y10T407/1924 , Y10T407/22 , Y10T407/2268 , Y10T407/23 , Y10T407/235 , Y10T407/24
摘要: A cutting insert is capable of boring or drilling without the formation of a prepared hole in a workpiece. A cutting edge includes a cutting edge portion extending from the outer peripheral side to the tool center axis side of a cutting tool body when the cutting insert is attached to a mounting seat, reaching a first plane including the tool center axis, and traversing from one side to the other side of a second plane which is perpendicular to the first plane and which includes the tool center axis.
摘要翻译: 切削刀片能够钻孔或钻孔,而不会在工件中形成预定孔。 切削刃包括从切削刀具的外周侧延伸到刀具中心轴侧的刀刃部,当切削刀片安装在安装座上时,到达包括刀具中心轴的第一平面,并且从一个 一侧到与第一平面垂直且包括工具中心轴线的第二平面的另一侧。
-
-
-
-
-
-
-
-
-