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1. 发明申请

WO2007070214A3 ROTARY TAPERED TOOL HOLDER WITH ADAPTER SLEEVE 审中-公开
标题翻译：带转接套的旋转锥形工具夹具
公开(公告)号：WO2007070214A3
公开(公告)日：2007-11-08
申请号：PCT/US2006044217
申请日：2006-11-14
申请人： KENNAMETAL INC , ERICKSON ROBERT A , MASSA TED R
发明人： ERICKSON ROBERT A , MASSA TED R
IPC分类号： B23C5/26
CPC分类号： B23B31/006 , B23B2231/0272 , B23B2231/0288 , B23B2231/22 , B23B2260/136 , Y10T279/17965 , Y10T408/95 , Y10T408/957 , Y10T409/309408 , Y10T409/30952
摘要： A rotary tapered tool holder (10, 10') includes a body or shank (12) including a front contact portion and a rear contact portion (12d). An adapter sleeve (14, 14') is disposed about a portion of the shank (12). The adapter sleeve includes slits that allow radial expansion and contraction of the adapter sleeve. The adapter sleeve (14, 14') includes an inner surface (14b) formed at a first non-zero taper angle with respect to a longitudinal axis (22) of the shank (12), and an outer surface (14a) formed at a second non-zero taper angle with respect to the longitudinal axis (22) of the shank (12). The second taper angle is different than the first taper angle such that an interference fit between the shank (12) and the inner surface (14b) of the adapter sleeve (14, 14') forces the outer surface (14a) of the adapter sleeve into positive contact with a tapered bore (26) of a spindle (28) of the rotary tapered tool holder.
摘要翻译：旋转式锥形刀架（10,10'）包括具有前接触部分和后接触部分（12d）的主体或柄部（12）。紧固套（14,14'）围绕柄（12）的一部分布置。适配器套筒包括允许适配器套筒径向膨胀和收缩的狭缝。适配器套筒（14,14'）包括相对于柄（12）的纵向轴线（22）以第一非零锥角形成的内表面（14b），以及形成在相对于柄部（12）的纵向轴线（22）的第二非零锥角。第二锥角不同于第一锥角，使得柄部（12）与适配器套筒（14,14'）的内表面（14b）之间的过盈配合迫使适配器套筒（14,14'）的外表面（14a）与旋转式锥形刀架的心轴（28）的锥形孔（26）形成强制接触。

2. 发明申请

WO2005072210A8 TOOL HOLDER 审中-公开
标题翻译：工具托架
公开(公告)号：WO2005072210A8
公开(公告)日：2005-12-29
申请号：PCT/US2005001682
申请日：2005-01-14
申请人： KENNAMETAL INC , MASSA TED R , ERICKSON ROBERT A , SIDDLE DAVID R
发明人： MASSA TED R , ERICKSON ROBERT A , SIDDLE DAVID R
IPC分类号： B23Q3/12 , B23B31/00 , B23C1/00
CPC分类号： B23B31/006 , B23B2231/0272 , B23B2231/22 , Y10T408/957 , Y10T409/30952
摘要： A rotary tool holder (20) includes a shank (58) having a flange (66), a tapered outer surface (64), and front and rear contact portions (60). The tapered outer surface (64) corresponds to the tapered bore of a spindle, and flexible circular cantilevers (70, 103) are provided at one or both contact portions such that a free end (76, 105) of the cantilevers expands radially due to centrifugal force to maintain contact with the tapered bore (53). The shank (58) can be formed from an inner member (113) and a sleeve (115) disposed thereover, in which portions of the sleeve (115) form the circular cantilevers. The circular cantilevers (256) can also be formed by a cavity (260) created in the shank (253). Alternatively, instead of circular cantilevers (256), the shank of the tool holder can have a taper which is optimized for a certain speed, wherein the taper of the shank (403) has a first taper at rest and a different taper (Phi2) at a desired speed.
摘要翻译：旋转工具夹具（20）包括具有凸缘（66），锥形外表面（64）和前后接触部分（60）的柄部（58）。锥形外表面（64）对应于主轴的锥形孔，并且柔性圆形悬臂（70,103）设置在一个或两个接触部分处，使得悬臂的自由端（76,105）由于离心力保持与锥形孔（53）的接触。柄（58）可由内部构件（113）和布置在其上的套筒（115）形成，其中套筒（115）的多个部分形成圆形悬臂。圆形悬臂（256）也可以由在柄部（253）中形成的空腔（260）形成。或者，代替圆形悬臂（256），刀架的柄部可具有针对特定速度优化的锥形，其中柄（403）的锥形在静止时具有第一锥形并且具有不同的锥形（Φ12）以期望的速度。

3. 发明申请

WO2005072896A1 ZERO CENTERLINE TOOLHOLDER ASSEMBLY 审中-公开
标题翻译：零中心工具组件
公开(公告)号：WO2005072896A1
公开(公告)日：2005-08-11
申请号：PCT/US2005/001684
申请日：2005-01-14
申请人： KENNAMETAL INC. , ERICKSON, Robert, A.
发明人： ERICKSON, Robert, A.
IPC分类号： B23B31/16
CPC分类号： B23B1/00 , B23B27/16 , B23B2200/28 , Y10T82/2508 , Y10T82/2541 , Y10T82/2585
摘要： A zero centerline toolholder assembly (10) includes a cutting insert (102) mounted to a toolholder (104). The center, RC, of the nose radius of the cutting insert (102) is aligned with or lies on a centerline, LT, of the toolholder (104). The centerline, LT, of the toolholder (104) may be also aligned with a rotational axis, CT?2#191, of a tool spindle (106). The tool spindle (106) is tilted at an angle with respect to an axis, P, that is substantially perpendicular to a longitudinal axis, LW, of a work piece. As a result of the zero centerline configuration, the radial component of the torque load on the toolholder (104) is virtually eliminated. In addition, the toolholder assembly (10) has a shorter tool length, thereby reducing deflection load on the toolholder (104).
摘要翻译：零中心线刀架组件（10）包括安装到刀架（104）的切削刀片（102）。切削刀片（102）的刀尖半径的中心RC与刀夹（104）的中心线LT对准或位于刀夹（104）的中心线LT上。刀架（104）的中心线LT也可以与刀具主轴（106）的旋转轴线CT <2＃191对准。工具主轴（106）相对于基本垂直于工件的纵向轴线LW的轴线P倾斜一定角度。作为零中心线配置的结果，实际上消除了刀架（104）上的扭矩负载的径向分量。此外，刀架组件（10）具有较短的刀具长度，从而减少刀架（104）上的偏转负载。

4. 发明申请

WO2008030310A2 APPARATUS FOR AMPLIFYING THE PULL BACK FORCE ON A LOCK ROD USED TO SECURE A TOOLHOLDER 审中-公开
标题翻译：用于放大拉力的装置用于安全工具的锁定杆
公开(公告)号：WO2008030310A2
公开(公告)日：2008-03-13
申请号：PCT/US2007/017466
申请日：2007-08-06
申请人： KENNAMETAL INC. , ERICKSON, Robert, A.
发明人： ERICKSON, Robert, A.
IPC分类号： B23C5/26
CPC分类号： B23B31/263 , B23B2231/12 , B23B2270/027 , B23B2270/16 , F15B11/0365 , F15B15/1457 , F15B15/149 , Y10T408/95 , Y10T409/309464
摘要： An apparatus (200) for pneumatically amplifying the force acting upon a lock rod (95) to retain a toolholder (10) within a toolholder receiving member (65) has a spindle (205) extending from the toolholder receiving member and at least two in-line dual acting piston/cylinder modules (215) within a cavity within the bore (207) of the spindle. Each module (215) has a piston (220) within an associated cylinder (225) and wherein the lock rod (95), through a drawbar (230), is attached to the piston (220) of each module (215) such that when each module is pressurized, the combined force of all of the pistons is applied to the lock rod. The invention is also directed to a method for achieving this task.
摘要翻译：一种用于气动放大作用在锁定杆（95）以将刀架（10）保持在刀架接收构件（65）内的力的装置（200）具有从刀架接收构件延伸的主轴（205）和至少两个在主轴的孔（207）内的空腔内的线性双作用活塞/气缸模块（215）。每个模块（215）在相关联的气缸（225）内具有活塞（220），并且其中锁定杆（95）通过牵引杆（230）附接到每个模块（215）的活塞（220），使得当每个模块被加压时，所有活塞的组合力被施加到锁定杆上。本发明还涉及一种用于实现该任务的方法。

5. 发明申请

WO2007001763A2 CLAMP PIN TOOL HOLDER 审中-公开
标题翻译：夹钳工具夹
公开(公告)号：WO2007001763A2
公开(公告)日：2007-01-04
申请号：PCT/US2006/022040
申请日：2006-06-06
申请人： KENNAMETAL INC. , ERICKSON, Robert, A. , BROWN, Paul, E.
发明人： ERICKSON, Robert, A. , BROWN, Paul, E.
IPC分类号： B23B27/16
CPC分类号： B23B27/1662 , Y10T407/2272 , Y10T407/2276 , Y10T407/2282 , Y10T407/2292
摘要： A clamp pin tool holder (10) for clamping an insert (18) in a tool holder includes a bore (19) for receiving a clamp pin (20) and a bore (15) for receiving a lock screw (30). The clamp pin (20) includes a cam portion (22) with angled surfaces (28b, 28c). The lock screw (30) is rotatably mounted to the bore (15) of the tool holder (10) and includes angled surfaces (32c, 34c) for engaging the angled surfaces (28b, 28c) of the clamp pin (20). When the lock screw (30) is rotated in one direction, one angled surface (32c) on the lock screw (30) and one angled surface (28b) on the clamp pin (20) engage each other and acts as a conical wedge to cause the clamp pin to move relative to the lock screw. When the lock screw (30) is rotated in the opposite direction, another angled surface (34c) on the lock screw engages a different angled surface (28c) on the clamp pin (20) in a similar manner to cause the clamp pin (20) to move in an opposite direction.
摘要翻译：用于将刀片（18）夹持在工具夹具中的夹紧销工具夹具（10）包括用于容纳夹紧销（20）的孔（19）和用于接纳锁定螺钉（30）的孔（15）。夹紧销（20）包括具有成角度表面（28b，28c）的凸轮部分（22）。锁定螺钉（30）可旋转地安装在工具架（10）的孔（15）上并且包括用于接合夹紧销（20）的倾斜表面（28b，28c）的成角度的表面（32c，34c）。当锁定螺钉（30）沿一个方向旋转时，锁定螺钉（30）上的一个成角度的表面（32c）和夹紧销（20）上的一个倾斜表面（28b）彼此接合并用作锥形楔形件导致夹紧销相对于锁定螺钉移动。当锁定螺钉（30）沿相反方向旋转时，锁定螺钉上的另一个倾斜表面（34c）以类似的方式接合夹紧销（20）上的不同的倾斜表面（28c），以使夹紧销（20 ）向相反的方向移动。

6. 发明申请

WO2006093918A2 COLLET AND LOCK NUT 审中-公开
标题翻译：夹头和锁扣
公开(公告)号：WO2006093918A2
公开(公告)日：2006-09-08
申请号：PCT/US2006006969
申请日：2006-02-27
申请人： KENNAMETAL INC , OSHNOCK ROBERT E , MCCORMICK MICHAEL R , ERICKSON ROBERT A
发明人： OSHNOCK ROBERT E , MCCORMICK MICHAEL R , ERICKSON ROBERT A
CPC分类号： B23B31/201 , B23B2250/12 , B23B2260/106 , B23B2260/126 , Y10T279/17111 , Y10T279/17411 , Y10T279/17504 , Y10T408/455
摘要： An assembly generally comprises a collet (12) for receiving a cutting tool shank (34) and a lock nut (16) for creating a gripping force between the collet (12) and the cutting tool shank (34). The collet (12) has a nose (100) and the lock nut (16) has a front face (74) that is substantially flush with the nose (100). The lock nut (16) further has a fastening element that mates with a fastening element of a coolant sealing ring (18) for attaching the coolant sealing ring (18) to the lock nut (16) so that the coolant sealing ring (18) may be detached from the lock nut (16).
摘要翻译：组件通常包括用于接收切割工具柄（34）的夹头（12）和用于在夹头（12）和切割工具柄（34）之间产生夹紧力的锁定螺母。夹头（12）具有鼻（100），并且锁紧螺母（16）具有与鼻子（100）基本齐平的前表面（74）。锁紧螺母（16）还具有与冷却剂密封环（18）的紧固元件配合的紧固元件，用于将冷却剂密封环（18）附接到锁紧螺母（16），使得冷却剂密封环（18）可以从锁紧螺母（16）分离。

7. 发明申请

WO2008030310A3 PULL BACK AMPLIFIER FOR TOOLHOLDER LOCK ROD 审中-公开
标题翻译：用于工具锁的拉杆放大器
公开(公告)号：WO2008030310A3
公开(公告)日：2008-12-04
申请号：PCT/US2007017466
申请日：2007-08-06
申请人： KENNAMETAL INC , ERICKSON ROBERT A
发明人： ERICKSON ROBERT A
IPC分类号： B23C5/26
CPC分类号： B23B31/263 , B23B2231/12 , B23B2270/027 , B23B2270/16 , F15B11/0365 , F15B15/1457 , F15B15/149 , Y10T408/95 , Y10T409/309464
摘要： An apparatus (200) for pneumatically amplifying the force acting upon a lock rod (95) to retain a toolholder (10) within a toolholder receiving member (65) has a spindle (205) extending from the toolholder receiving member and at least two in-line dual acting piston/cylinder modules (215) within a cavity within the bore (207) of the spindle. Each module (215) has a piston (220) within an associated cylinder (225) and wherein the lock rod (95), through a drawbar (230), is attached to the piston (220) of each module (215) such that when each module is pressurized, the combined force of all of the pistons is applied to the lock rod. The invention is also directed to a method for achieving this task.
摘要翻译：一种用于气动放大作用在锁定杆（95）以将刀架（10）保持在刀架接收构件（65）内的力的装置（200）具有从刀架接收构件延伸的主轴（205）和至少两个在主轴的孔（207）内的空腔内的线性双作用活塞/气缸模块（215）。每个模块（215）在相关联的气缸（225）内具有活塞（220），并且其中锁定杆（95）通过牵引杆（230）附接到每个模块（215）的活塞（220），使得当每个模块被加压时，所有活塞的组合力被施加到锁定杆上。本发明还涉及一种用于实现该任务的方法。

8. 发明申请

WO2007070214A2 ROTARY TAPERED TOOL HOLDER WITH ADAPTER SLEEVE 审中-公开
标题翻译：旋转刀具夹具带适配器套筒
公开(公告)号：WO2007070214A2
公开(公告)日：2007-06-21
申请号：PCT/US2006/044217
申请日：2006-11-14
申请人： KENNAMETAL INC. , ERICKSON, Robert, A. , MASSA, Ted, R.
发明人： ERICKSON, Robert, A. , MASSA, Ted, R.
IPC分类号： B23C5/00
CPC分类号： B23B31/006 , B23B2231/0272 , B23B2231/0288 , B23B2231/22 , B23B2260/136 , Y10T279/17965 , Y10T408/95 , Y10T408/957 , Y10T409/309408 , Y10T409/30952
摘要： A rotary tapered tool holder (10, 10') includes a body or shank (12) including a front contact portion and a rear contact portion (12d). An adapter sleeve (14, 14') is disposed about a portion of the shank (12). The adapter sleeve includes slits that allow radial expansion and contraction of the adapter sleeve. The adapter sleeve (14, 14') includes an inner surface (14b) formed at a first non-zero taper angle with respect to a longitudinal axis (22) of the shank (12), and an outer surface (14a) formed at a second non-zero taper angle with respect to the longitudinal axis (22) of the shank (12). The second taper angle is different than the first taper angle such that an interference fit between the shank (12) and the inner surface (14b) of the adapter sleeve (14, 14') forces the outer surface (14a) of the adapter sleeve into positive contact with a tapered bore (26) of a spindle (28) of the rotary tapered tool holder.
摘要翻译：旋转锥形刀架（10,10'）包括主体或柄（12），其包括前接触部分和后接触部分（12d）。围绕柄部（12）的一部分设置适配器套筒（14,14'）。适配器套筒包括允许适配器套筒的径向膨胀和收缩的缝隙。适配器套筒（14,14'）包括相对于柄部（12）的纵向轴线（22）以第一非零锥角形成的内表面（14b），以及形成在相对于柄（12）的纵向轴线（22）的第二非零锥角。所述第二锥角与所述第一锥角不同，使得所述柄（12）与所述适配器套（14,14'）的所述内表面（14b）之间的过盈配合迫使所述适配器套筒的外表面（14a）与旋转锥形工具架的心轴（28）的锥形孔（26）正接触。

9. 发明申请

WO2005123313A1 TOOLHOLDER ASSEMBLY 审中-公开
标题翻译：工具总成
公开(公告)号：WO2005123313A1
公开(公告)日：2005-12-29
申请号：PCT/US2005/019835
申请日：2005-06-06
申请人： KENNAMETAL INC. , ERICKSON, Robert, A.
发明人： ERICKSON, Robert, A.
IPC分类号： B23B29/00
CPC分类号： B23B29/046 , B23B31/1075 , B23B2260/016 , B23B2260/106 , Y10T82/2585 , Y10T82/2589 , Y10T407/227 , Y10T407/2284
摘要： A toolholder assembly (10) for releasably holding a toolholder (16) at a selected radial location within the toolholder assembly. The toolholder assembly includes a tool support member (12), an actuating bolt (20) and an actuating centering nut (75). Rotation of the actuating bolt (20) in a locking direction centers the actuating centering nut (75), actuating bolt and the toolholder with respect to the radial axis of a bore (14) within the tool support member.
摘要翻译：一种刀架组件（10），用于将工具夹（16）可释放地保持在所述刀架组件内的选定径向位置处。刀架组件包括工具支撑构件（12），致动螺栓（20）和致动定心螺母（75）。致动螺栓（20）沿锁定方向的旋转使致动对中螺母（75），致动螺栓和刀架相对于工具支撑构件内的孔（14）的径向轴线居中。

10. 发明申请

WO2005072210A2 TOOL HOLDER 审中-公开
标题翻译：工具托架
公开(公告)号：WO2005072210A2
公开(公告)日：2005-08-11
申请号：PCT/US2005/001682
申请日：2005-01-14
申请人： KENNAMETAL INC. , MASSA, Ted, R. , ERICKSON, Robert, A. , SIDDLE, David, R.
发明人： MASSA, Ted, R. , ERICKSON, Robert, A. , SIDDLE, David, R.
IPC分类号： B23B31/00 , B23C1/00
CPC分类号： B23B31/006 , B23B2231/0272 , B23B2231/22 , Y10T408/957 , Y10T409/30952
摘要： A rotary tool holder (20) includes a shank (58) having a flange (66), a tapered outer surface (64), and front and rear contact portions (60). The tapered outer surface (64) corresponds to the tapered bore of a spindle, and flexible circular cantilevers (70, 103) are provided at one or both contact portions such that a free end (76, 105) of the cantilevers expands radially due to centrifugal force to maintain contact with the tapered bore (53). The shank (58) can be formed from an inner member (113) and a sleeve (115) disposed thereover, in which portions of the sleeve (115) form the circular cantilevers. The circular cantilevers (256) can also be formed by a cavity (260) created in the shank (253). Alternatively, instead of circular cantilevers (256), the shank of the tool holder can have a taper which is optimized for a certain speed, wherein the taper of the shank (403) has a first taper at rest and a different taper (&PHgr;2) at a desired speed.
摘要翻译：旋转工具架（20）包括具有凸缘（66），锥形外表面（64）以及前后接触部分（60）的柄（58）。锥形外表面（64）对应于主轴的锥形孔，并且柔性圆形悬臂（70,103）设置在一个或两个接触部分处，使得悬臂的自由端（76,105）径向膨胀，由于离心力以保持与锥孔（53）的接触。柄（58）可以由设置在其上的内部构件（113）和套筒（115）形成，套筒（115）的部分形成圆形悬臂。圆形悬臂（256）也可以由在柄（253）中形成的空腔（260）形成。替代地，代替圆形悬臂（256），工具保持器的柄可以具有针对特定速度优化的锥形，其中柄部（403）的锥形具有静止的第一锥形和不同的锥形（Phi2）以期望的速度。

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