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11. 发明申请

WO2012033585A2 CUTTING INSERTS 审中-公开
标题翻译：切片
公开(公告)号：WO2012033585A2
公开(公告)日：2012-03-15
申请号：PCT/US2011046985
申请日：2011-08-09
申请人： KENNAMETAL INC , HENRY NICHOLAS J , MIZGALSKI KENT P , CHEN SHI
发明人： HENRY NICHOLAS J , MIZGALSKI KENT P , CHEN SHI
IPC分类号： B23B27/16 , B23B27/14 , B23C5/20 , B23C5/22
CPC分类号： B23C5/006 , B23B27/10 , B23B27/164 , B23B2200/086 , B23B2205/16 , Y10T407/14 , Y10T407/23 , Y10T407/24 , Y10T408/45
摘要： A cutting insert (420, 422, 424) has a cutting insert body (430, 530, 630) containing a central aperture (444, 544, 644), as well as having a seating surface (434, 436, 534, 536, 634, 636), a flank face (438, 538, 638), and a corner cutting region (432, 532, 632). The seating surface (434, 436, 534, 536, 634, 636) contains a radial coolant delivery trough (460, 560, 660) with a radial outward end (478, 578, 678) and a radial inward end (462, 562, 662). One lateral topographic region (480, 580, 680) is along one side (466, 566, 666) of the coolant delivery trough (460, 560, 660) and another lateral topographic region (482, 582, 682) is along another side (468, 568, 668) of the coolant delivery trough (460, 560, 660).
摘要翻译：切削刀片（420,422,424）具有包含中心孔（444,544,644）的切削刀片主体（430,530,630），并且具有一个安置表面（434,436,534,536） 634,636），侧面（438,538,638）和角切割区域（432,532,632）。座面（434,436,534,536,634,636）包含具有径向外端（478,578,678）和径向内端（462,562）的径向冷却剂输送槽（460,560,660），662）。一个横向地形区域（480,580,680）沿着冷却剂输送槽（460,560,660）的一侧（466,566,666）并且另一侧向地形区域（482,582,682）沿着另一侧（460,560,660）的冷却剂输送（468,568,668）。

12. 发明申请

WO2011062901A3 OPTIMIZATION OF CUTTING EDGE GEOMETRY IN ROUNDED NOSE END MILLS 审中-公开
标题翻译：圆形边缘铣刀切割边缘几何优化
公开(公告)号：WO2011062901A3
公开(公告)日：2011-09-22
申请号：PCT/US2010056843
申请日：2010-11-16
申请人： KENNAMETAL INC , VOLOKH VLADIMIR D , SHARIVKER LEONID B , BOULAKHOV SERGEI
发明人： VOLOKH VLADIMIR D , SHARIVKER LEONID B , BOULAKHOV SERGEI
IPC分类号： B23C5/10 , B23C5/12 , B23C5/14 , B23C5/20 , B23C5/22
CPC分类号： B23C5/1009 , B23C5/1045 , B23C2210/0407 , B23C2210/0442 , Y10T407/1924 , Y10T407/1948
摘要： A rounded nose end-mill (10) modified by optimization of geometrical parameters of both the rake angle (30) and relief angle (34) along the cutting edge (29) of the rounded portion (16), wherein the rake angle and the relief angle gradually increase along the cutting edge from the full diameter of the rounded portion to the tip.
摘要翻译：通过优化沿着圆形部分（16）的切割边缘（29）的前角（30）和仰角（34）的几何参数来修改的圆角端铣刀（10），其中前角和解除角沿着切割边缘从圆形部分的整个直径逐渐增加到尖端。

13. 发明申请

WO2011097109A2 DRILL BIT AND METHOD FOR MANUFACTURING 审中-公开
标题翻译：钻头和制造方法
公开(公告)号：WO2011097109A2
公开(公告)日：2011-08-11
申请号：PCT/US2011/022681
申请日：2011-01-27
申请人： KENNAMETAL INC. , SCHWAEGERL, Juergen , SOLLFRANK, Peter
发明人： SCHWAEGERL, Juergen , SOLLFRANK, Peter
IPC分类号： B23P15/32 , B24B3/24 , B23B51/06 , B23B51/02
CPC分类号： B23P15/32 , B23B51/02 , B23B2251/244 , B23B2251/54 , B24B1/00 , B24B3/24 , B24B19/022 , Y10T408/9095
摘要： A method for manufacturing a drill bit (1), wherein in a first step the chip flutes (12) are ground into a round rod, in a second step the round rod is ground down to its outer diameter (15, 16) with simultaneous grinding of the drill-bit back (13), and wherein in a third step the drill-bit front (4) is ground, and a drill bit (1) having at least one chip flute (12) and one secondary cutting edge and one drill-bit back (13) adjoining the secondary cutting edge, the drill-bit back (13) sloping downwards as the distance from the secondary cutting edge increases, in order to create a clearance that becomes continuously larger as the distance from the point of intersection (19) of the secondary cutting edge with the drill-bit back (13) increases.
摘要翻译：一种用于制造钻头（1）的方法，其中在第一步骤中，所述切屑槽（12）被研磨成圆棒，在第二步骤中，所述圆杆被下降到其外径（15,16），同时研磨钻头后部（13），并且其中在第三步骤中研磨钻头前面（4），并且钻头（1）具有至少一个切屑槽（12）和一个次切削刃，以及与第二切削刃相邻的一个钻头后部（13），随着与次级切削刃的距离增加，钻头后部（13）向下倾斜，以便产生随着距离点的距离而变得连续更大的间隙二次切削刃与钻头后端（13）的交叉点（19）增加。

14. 发明申请

WO2011097044A3 WEAR RESISTANT TWO-PHASE BINDERLESS TUNGSTEN CARBIDE AND METHOD OF MAKING SAME 审中-公开
公开(公告)号：WO2011097044A3
公开(公告)日：2011-08-11
申请号：PCT/US2011/020333
申请日：2011-01-06
申请人： KENNAMETAL INC. , BANGERJEE, Debangshu , HUSTON, William, Roy , ZHENG, Qingjun , KILLMAN, Beverly, Jo
发明人： BANGERJEE, Debangshu , HUSTON, William, Roy , ZHENG, Qingjun , KILLMAN, Beverly, Jo
IPC分类号： C04B35/56 , C01B31/34
摘要： An ultrafine grain two-phase binderless tungsten carbide material is disclosed. The material contains, in weight percent, ditungsten carbide in the range of about 1 to about 10 percent, up to about 1.0 percent vanadium carbide and/or chromium carbide, up to about 0.2 percent cobalt, and the balance tungsten carbide, wherein the wear resistant material has a hardness of at least about 2,900 kg/mm 2 and a microstructure in which the tungsten carbide average grain size is no greater than about 0.3 microns. The material has a surprisingly good combination of wear resistance and hardness. Methods of making the material and articles made from the material are also disclosed.

15. 发明申请

WO2011060021A3 COATED CUTTING INSERT AND METHOD FOR MAKING THE SAME 审中-公开
标题翻译：涂层切割插件及其制造方法
公开(公告)号：WO2011060021A3
公开(公告)日：2011-05-19
申请号：PCT/US2010/056158
申请日：2010-11-10
申请人： KENNAMETAL INC. , SOTTKE, Volkmar , BAN, Zhigang , WESTPHAL, Hartmut , LIU, Yixiong , BEBLO, Michael Frank
发明人： SOTTKE, Volkmar , BAN, Zhigang , WESTPHAL, Hartmut , LIU, Yixiong , BEBLO, Michael Frank
IPC分类号： C23C14/06 , C23C16/30 , B23B27/14
摘要： A coated cutting insert 10 for removing material from a workpiece is disclosed. The insert 10 a substrate 12 and a wear-resistant coating including an α-alumina layer 15 and a Zr- or Hf- carbonitride outer layer 16 deposited on the α-alumina layer 15. The Zr- or Hf- carbonitride outer layer 16 is subjected to a post-coat wet blasting treatment. The wet blasting changes the stress condition of the alumina coating layer 15 from an initial tensile stress condition to a compressive stress condition.
摘要翻译：公开了一种用于从工件上去除材料的涂层切削刀片10。插件10包括基体12和耐磨涂层，所述耐磨涂层包括沉积在α-氧化铝层15上的α-氧化铝层15和Zr-或Hf-碳氮化物外层16.所述Zr-或Hf-碳氮化物外层16是进行后涂层湿喷砂处理。湿喷砂将氧化铝涂层15的应力状态从初始拉伸应力状态改变为压缩应力状态。

16. 发明申请

WO2011026557A1 INNENFRÄSER 审中-公开
标题翻译： INSIDE MILLS
公开(公告)号：WO2011026557A1
公开(公告)日：2011-03-10
申请号：PCT/EP2010/004989
申请日：2010-08-13
申请人： KENNAMETAL INC. , HEINLOTH, Markus , THURNWALD, Walter , TAKAYAMA, Terry
发明人： HEINLOTH, Markus , THURNWALD, Walter , TAKAYAMA, Terry
IPC分类号： B23B31/113 , B23C5/08 , B23C5/26
CPC分类号： B23B31/113 , B23C5/08 , B23C5/26 , B23C2210/503 , B23C2215/20 , B23C2220/68 , B23C2240/04 , Y10T407/1928 , Y10T407/1934
摘要： Die Erfindung betrifft einen Innenfräser mit einem ringförmigen, an seinem Innenmantel mit Schneideinsätzen bestückten Werkzeugträger (11), der in einer Maschinenaufnahme (10) befestigt ist. Erfindungsgemäß ist zwischen dem Werkzeugträger (11) und der Maschinenaufnahme (10) eine Bajonettverbindung vorgesehen.
摘要翻译：本发明涉及一种安装在机器外壳（10）的内刃具有环形，在配备有切削刀片刀架（11）的内壳。根据本发明，在所述刀架（11）和所述机器壳体（10）之间提供了一种卡口连接。

17. 发明申请

WO2010147715A3 TWIST DRILL WITH NEGATIVE AXIAL RAKE TRANSITION BETWEEN THE LIP AND THE SECONDARY CUTTING EDGE 审中-公开
标题翻译：双向切割边缘带有负向轴向转换的TWIST钻孔
公开(公告)号：WO2010147715A3
公开(公告)日：2011-03-10
申请号：PCT/US2010034313
申请日：2010-05-11
申请人： KENNAMETAL INC , GEORGE STEPHEN M
发明人： GEORGE STEPHEN M
IPC分类号： B23B51/02 , B23B51/00
CPC分类号： B23B51/02 , B23B2251/04 , B23B2251/14 , B24B3/24 , Y10T408/909 , Y10T408/9097
摘要： A drill (105) for making a hole within a workpiece has a body (110) extending along a longitudinal axis (115), at least one flute (120) extending along the body (110), and a drill point (125) extending from the end (112) of the body (110). The drill point (125) has a periphery (127) and is comprised of a chisel edge (135), a primary cutting edge (145) extending inwardly from the periphery (127), a secondary cutting edge (150) extending outwardly from the chisel edge (135), and a tertiary cutting edge (155) connecting the primary cutting edge (145) with the secondary cutting edge (150), wherein the tertiary cutting edge (155) has a negative axial rake angle (Z). A method for producing such a drill point (125) is also disclosed.
摘要翻译：用于在工件内形成孔的钻头（105）具有沿着纵向轴线（115）延伸的主体（110），沿主体（110）延伸的至少一个凹槽（120）和延伸从主体（110）的端部（112）移动。钻头（125）具有周边（127）并且包括凿边缘（135），从周边（127）向内延伸的主切割边缘（145），从该边缘向外延伸的第二切割边缘（150）砧刃（135）和连接主切削刃（145）与次切削刃（150）的第三切削刃（155），其中第三切削刃（155）具有负的轴向前角（Z）。还公开了一种用于生产这种钻头（125）的方法。

18. 发明申请

WO2010118246A1 ROTATABLE CUTTING TOOL-TOOL HOLDER-BASE ASSEMBLY 审中-公开
标题翻译：可旋转切割工具夹具基座组件
公开(公告)号：WO2010118246A1
公开(公告)日：2010-10-14
申请号：PCT/US2010/030416
申请日：2010-04-08
申请人： KENNAMETAL INC. , HELSEL, Eric, P. , KELLER, Donald , ROWLETT, Don , STIFFLER, Stephen , BEACH, Wayne
发明人： HELSEL, Eric, P. , KELLER, Donald , ROWLETT, Don , STIFFLER, Stephen , BEACH, Wayne
IPC分类号： E21C35/197
CPC分类号： E21C35/18 , E21C35/187 , E21C2035/191
摘要： A cutting tool holder-base assembly (399) has a base (400). The base (400) is adapted to attach to a surface (40) of a rotatable driving member (38). The tool holder-base assembly (399) includes a cutting tool holder (500) with head region (502) containing a cutting tool bore (506), and a shank region (504) with a distal end (524). The shank region (504) has an alignment notch (528) presenting an alignment surface (530) at the distal end (524). The assembly (399) further has a base (400), which contains a tool holder bore (418) and a transverse passage (430) intersecting the tool holder bore (418). There is an elongate pin (436) in the transverse passage (430). The elongate pin (436) has an exposed portion (440) thereof passing through the tool holder bore (418) wherein the cutting tool holder (500) is able to enter completely the tool holder bore (418) of the base (400) when the alignment surface (530) is in alignment with the exposed portion (440) of the elongate pin (436).
摘要翻译：切割工具保持器基座组件（399）具有底座（400）。基座（400）适于附接到可旋转的驱动构件（38）的表面（40）。工具架基座组件（399）包括具有包含切削工具孔（506）的头部区域（502）和具有远端（524）的柄部区域（504）的切割工具保持器（500）。杆区域（504）具有在远端（524）处呈现对准表面（530）的对准凹口（528）。组件（399）还具有底座（400），其包含工具保持孔（418）和与工具保持器孔（418）相交的横向通道（430）。在横向通道（430）中有一个细长销（436）。细长销（436）具有穿过工具保持孔（418）的暴露部分（440），其中切割工具保持器（500）能够完全进入基座（400）的工具保持器孔（418），当对准表面（530）与细长销（436）的暴露部分（440）对准。

19. 发明申请

WO2010080723A3 CUTTING INSERT WITH COOLANT DELIVERY AND METHOD OF MAKING THE CUTTING INSERT 审中-公开
标题翻译：具有冷却剂输送的切割刀片和制作切割刀片的方法
公开(公告)号：WO2010080723A3
公开(公告)日：2010-10-14
申请号：PCT/US2010020012
申请日：2010-01-04
申请人： KENNAMETAL INC , NELSON JOSEPH V
发明人： NELSON JOSEPH V
IPC分类号： B23B27/16 , B23B27/10 , B23C5/20 , B23C5/22 , B23C5/28
CPC分类号： B23C5/28 , B22F2998/00 , B23B27/10 , B23B27/145 , B23B2200/086 , B23B2250/12 , B23C5/207 , Y10T407/14 , Y10T407/23 , Y10T407/235 , Y10T407/245 , B22F3/225
摘要： A monolithic cutting insert (40), which receives coolant via a coolant port (32), is formed by the consolidation of a cavity member (42), a first core member (44) adjacent the first rake surface (52) of the cavity member (42), and a second core member (46) adjacent the second rake surface (54) of the cavity member (42). Cutting insert (40) contains a fifth internal fluid passageway (300), which provides fluid communication between a fifth notch (256), which is adjacent second rake surface (54) and in communication with the coolant port (32), and a first fluid spray chamber adjacent the first rake surface (52). Coolant sprays from the first fluid spray chamber toward an adjacent first cutting edge (160) adjacent the first rake surface (52).
摘要翻译：通过固定空腔构件（42），与空腔的第一前刀面（52）相邻的第一芯构件（44）的固结形成经由冷却剂端口（32）接收冷却剂的单片式切削刀片（40）构件（42）和邻近空腔构件（42）的第二前刀面（54）的第二芯构件（46）。切削刀片（40）包含第五内部流体通道（300），该第五内部流体通道（300）在与第二前角表面（54）相邻并与冷却剂端口（32）连通的第五凹口（256）之间提供流体连通，流体喷射室邻近第一前刀面（52）。冷却剂从第一流体喷射室喷射到邻近第一前刀面（52）的相邻的第一切削刃（160）。

20. 发明申请

WO2010083062A3 DRUM LINER ASSEMBLY FOR A MILL DRUM HAVING REPLACEABLE DRUM LINER SEGMENTS 审中-公开
标题翻译：带可更换鼓箍部件的滚筒鼓风机总成
公开(公告)号：WO2010083062A3
公开(公告)日：2010-10-07
申请号：PCT/US2010020021
申请日：2010-01-04
申请人： KENNAMETAL INC , KUM BARRY
发明人： KUM BARRY
IPC分类号： B02C13/282 , B02C13/16 , B02C17/22
CPC分类号： B02C13/282 , B02C2210/02
摘要： An apparatus (10) includes a mill drum (11) for pulverizing and classifying material. The mill drum includes a cylindrical drum housing (12) and one or more beater plates (26, 28) mounted for rotation within the housing. Each beater plate includes a plurality of beaters (34) mounted on the peripheral edges thereof. A drum liner assembly (20) includes a plurality of drum liner segments (54) secured to the drum housing. Each drum liner segment includes a backing plate (56) and one or more drum liners (58) mounted thereon. The drum liners are made of a carbide material to provide superior wear characteristics.
摘要翻译：设备（10）包括用于粉碎和分级材料的粉碎鼓（11）。研磨鼓包括圆柱形鼓壳体（12）和一个或多个安装用于在壳体内旋转的打击板（26,28）。每个搅拌器板包括安装在其周边上的多个搅拌器（34）。鼓内衬组件（20）包括固定到鼓外壳上的多个鼓内衬部分（54）。每个转筒衬垫段包括背板（56）和安装在其上的一个或多个转筒衬垫（58）。滚筒衬垫由硬质合金材料制成，可提供出色的耐磨特性。

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