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1. 发明申请

WO2012030485A3 SHIM FOR A CUTTING INSERT AND CUTTING INSERT-SHIM ASSEMBLY WITH INTERNAL COOLANT DELIVERY 审中-公开
标题翻译：用于内切冷却剂输送的切削刀片和切削刀片组装
公开(公告)号：WO2012030485A3
公开(公告)日：2012-05-10
申请号：PCT/US2011046988
申请日：2011-08-09
申请人： KENNAMETAL INC , PRICHARD PAUL D , HOFFER BRAD D , ANDRAS LINN R , NELSON JOSEPH V , MULLER THOMAS O , MIZGALSKI KENT P , CONWAY CHARLES L , HENRY NICHOLAS J , CHEN SHI
发明人： PRICHARD PAUL D , ANDRAS LINN R , NELSON JOSEPH V , MULLER THOMAS O , MIZGALSKI KENT P , CONWAY CHARLES L , HENRY NICHOLAS J , CHEN SHI
IPC分类号： B23B27/10 , B23B27/16 , B23B29/04 , B23C5/22 , B23C5/28
CPC分类号： B23B27/145 , B23B27/10 , B23B2205/16 , B23C5/28 , B23C2210/166 , Y10T407/14 , Y10T407/2272 , Y10T407/2274 , Y10T407/23 , Y10T408/44
摘要： A cutting insert-shim assembly (700) that has a cutting insert (150) with interior coolant passages (300). A shim (704, 850) has a first side surface (780, 852) and a second side surface (782, 854) and contains a cavity (800, 882), which defines a first opening (802, 882) in the first side surface (780, 852) and a second opening (818, 882, 894, 896) in the second side surface (782, 854). When the shim (704, 850) is in a first condition, the first opening (802, 882) provides a first level of coolant communication to the cutting insert (150). When the shim (704, 850) is in a second condition, the second opening (818, 882, 894, 896) provides a second level of coolant communication to the cutting insert (150).
摘要翻译：一种切削镶片 - 垫片组件（700），其具有带内部冷却剂通道（300）的切削镶片（150）。垫片（704,850）具有第一侧表面（780,852）和第二侧表面（782,854）并且包含空腔（800,882），该空腔在第一开口（802,882）中限定第一开口（782,854）中的第二开口（818,882,894,896）。当垫片（704,850）处于第一状态时，第一开口（802,882）向切削镶片（150）提供第一水平的冷却剂连通。当垫片（704,850）处于第二状态时，第二开口（818,882,894,896）向切削镶片（150）提供第二水平的冷却剂连通。

2. 发明申请

WO2011156050A3 CUTTING INSERT WITH INTERNAL COOLANT DELIVERY AND CUTTING ASSEMBLY USING THE SAME 审中-公开
标题翻译：切割插入件与内部冷却剂输送和切割组装使用相同
公开(公告)号：WO2011156050A3
公开(公告)日：2012-02-02
申请号：PCT/US2011032239
申请日：2011-04-13
申请人： KENNAMETAL INC , NELSON JOSEPH V , ANDRAS LINN R , MULLER THOMAS O , PRICHARD PAUL D , HOFFER BRAD D
发明人： NELSON JOSEPH V , ANDRAS LINN R , MULLER THOMAS O , PRICHARD PAUL D , HOFFER BRAD D
IPC分类号： B23B27/10 , B23B27/16 , B23C5/22 , B23C5/28
CPC分类号： B23C5/06 , B23C5/109 , B23C5/207 , B23C5/28 , B23Q11/10 , Y10T407/11 , Y10T407/14 , Y10T407/2272 , Y10T407/23 , Y10T407/24 , Y10T407/27
摘要： A metalcutting insert (150) that is useful in chipforming and material removal from a workpiece. The metalcutting insert (150) includes a metalcutting insert body (152, 154), which includes a cutting edge (160) having at least one discrete cutting location (161A-161F). The metalcutting insert body (152, 154) further contains a distinct interior coolant passage (300) communicating with the discrete cutting location (161A-161F). The distinct interior coolant passage (300) has a coolant passage inlet (304) defining a coolant passage inlet (304) cross-sectional area, a coolant passage discharge (302) defining a coolant passage discharge (302) cross-sectional area, and an axial coolant passage length. The distinct interior coolant passage (300) defines a coolant flow cross-sectional area along the axial coolant passage length thereof. The coolant passage inlet (304) cross-sectional area is substantially the same as the coolant passage discharge (302) cross-sectional area. The geometry of the coolant flow area changes along the axial coolant passage length.
摘要翻译：金属切削刀片（150），其可用于从工件切屑成形和材料移除。金属切削刀片（150）包括金属切削刀片主体（152,154），其包括具有至少一个离散切割位置（161A-161F）的切削刃（160）。金属切削插入体（152,154）还包含与离散切割位置（161A-161F）连通的不同的内部冷却剂通道（300）。不同的内部冷却剂通道（300）具有限定冷却剂通道入口（304）横截面积的冷却剂通道入口（304），限定冷却剂通道排出（302）横截面积的冷却剂通道排放口（302），以及轴向冷却剂通道长度。不同的内部冷却剂通道（300）限定沿其轴向冷却剂通道长度的冷却剂流动横截面积。冷却剂通道入口（304）的横截面积与冷却剂通道排放（302）横截面积基本相同。冷却剂流动区域的几何形状沿着轴向冷却剂通道长度而变化。

3. 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）。

4. 发明申请

WO2007098043A2 ASSEMBLY FOR RETAINING A CUTTING INSERT IN A POCKET OF A TOOL HOLDER 审中-公开
标题翻译：用于在工具夹的工具中保留切割刀片的组件
公开(公告)号：WO2007098043A2
公开(公告)日：2007-08-30
申请号：PCT/US2007004162
申请日：2007-02-15
申请人： KENNAMETAL INC , NELSON JOSEPH V , KASPERIK JAMES R , FRIEDLINE TIMOTHY G
发明人： NELSON JOSEPH V , KASPERIK JAMES R , FRIEDLINE TIMOTHY G
IPC分类号： B23B27/16
CPC分类号： B23B27/1662 , B23B2205/04 , B23B2260/136 , Y10T407/225 , Y10T407/2276 , Y10T407/2278 , Y10T407/2286
摘要： An assembly (16) for retaining a cutting insert (14) in a pocket (12) of a tool holder (10) includes a locking pin (20, 20'), a spring (24) disposed in the bore (28) of the tool holder, a locking plate (22) disposed in the bore between the spring and the locking pin, and a set screw (26) for retaining the assembly. The locking plate (22) is biased against a ledge (28b) of the bore (28) to cause the locking pin (20, 20') to draw and retain the cutting insert (14) in a direction such that the cutting insert is held in a secured position against the pocket (12) of the tool holder (10). To release the cutting insert (14), a force is applied to the assembly (16) to counteract the biasing force of the spring (24). The locking pin 20' or the locking plate (22) may include a flat surface (20f, 22g) that cooperates with a flat surface (28a) on the bore (28) to act as a key to proper orientate the assembly (16) in the bore (28).
摘要翻译：用于将切削刀片（14）保持在工具保持器（10）的凹部（12）中的组件（16）包括锁定销（20,20'），弹簧（24）设置在孔（28）中工具夹具，设置在弹簧和锁定销之间的孔中的锁定板（22）和用于保持组件的固定螺钉（26）。锁定板（22）被偏置抵靠孔（28）的凸缘（28b），以使得锁定销（20,20'）拉动和保持切削刀片（14）沿使得切削刀片是保持在抵靠工具架（10）的口袋（12）的固定位置。为了释放切削刀片（14），向组件（16）施加力以抵消弹簧（24）的偏置力。锁定销20'或锁定板（22）可以包括与孔（28）上的平坦表面（28a）协作以作为使组件（16）正确定向的键的平坦表面（20f，22g）在孔（28）中。

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