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21. 发明授权

US07112020B2 Cutting tool configured for improved engagement with a tool holder 有权
标题翻译：切割工具被配置为改进与工具架的接合
公开(公告)号：US07112020B2
公开(公告)日：2006-09-26
申请号：US10457965
申请日：2003-06-10
申请人： Glenn W. Sheffler , Filho Ruy Frota de Souza
发明人： Glenn W. Sheffler , Filho Ruy Frota de Souza
IPC分类号： B23C5/00
CPC分类号： B23B31/005 , B23B31/1075 , B23B2231/0252 , B23B2231/0256 , Y10T279/17821 , Y10T408/907 , Y10T408/95 , Y10T409/30952
摘要： A cutting tool has a shank with a cylindrical portion that is adapted to fit closely within a tool holder. The shank is adapted to be engaged by a setscrew of the tool holder at a first contact point. A clearance surface is provided opposite the first contact point. The clearance surface terminates adjacent two circumferentially spaced points that make contact with the tool holder upon tightening the setscrew. These contact points are circumferentially spaced from the first contact point angular distances greater than 90 degrees and less than 270 degrees.
摘要翻译：切削工具具有柄部，其具有适于紧密地配合在工具夹具内的圆柱形部分。柄部适于在第一接触点处由工具架的固定螺丝接合。与第一接触点相对设置间隙表面。间隙表面终止在紧固固定螺丝时与刀架接触的两个周向间隔的点。这些接触点与大于90度且小于270度的第一接触点角距离周向间隔开。

22. 发明授权

US06722823B1 Milling cutter 失效
标题翻译：铣刀
公开(公告)号：US06722823B1
公开(公告)日：2004-04-20
申请号：US10328864
申请日：2002-12-24
申请人： Ruy Frota de Souza , Scott W. Lebo
发明人： Ruy Frota de Souza , Scott W. Lebo
IPC分类号： B23C502
CPC分类号： B23C5/006 , B23C5/2208 , B23C2210/045 , B23C2210/0457 , B23C2215/16 , Y10T407/192 , Y10T407/1946 , Y10T407/23
摘要： A milling cutter having a plurality of on-edge cutting inserts mounted within pockets about the peripheral wall of the cutter body includes angled pockets which not only permit a greater number of pockets to accept inserts but furthermore permits relatively easy access to insert and remove mounting screws for securing each insert within a pocket.
摘要翻译：具有围绕切割器主体的周壁安装在凹槽内的多个边缘切削刀片的铣刀包括成角度的凹槽，其不仅允许更多数量的凹槽来接纳刀片，而且允许相对容易的进入以插入和移除安装螺钉用于将每个插入物固定在口袋内。

23. 发明授权

US08734070B2 Toolholder with externally-mounted dynamic absorber 有权
标题翻译：带外置动态吸收器的刀柄
公开(公告)号：US08734070B2
公开(公告)日：2014-05-27
申请号：US12908148
申请日：2010-10-20
申请人： Ruy Frota De Souza Filho
发明人： Ruy Frota De Souza Filho
IPC分类号： B23Q11/00
CPC分类号： B23B31/02 , B23B2250/16 , B23C2250/16
摘要： A toolholder includes a body portion having an exterior surface and a dynamic absorber mounted on the exterior surface of the body portion. The dynamic absorber includes a rigid support member, a cover member, and an absorber mass disposed within a cavity formed by the rigid support member and the cover member. A first resilient support member is disposed between the rigid support member and the absorber mass, and a second resilient support member is disposed between the cover member and the absorber mass. The dynamic absorber is tuned by moving the cover member relative to the rigid support member. A method of suppressing vibrations of the toolholder includes externally mounting the dynamic absorber on the exterior surface of the toolholder.
摘要翻译：刀架包括具有外表面的主体部分和安装在主体部分的外表面上的动态吸收器。动态吸收器包括刚性支撑构件，盖构件和设置在由刚性支撑构件和盖构件形成的空腔内的吸收体。第一弹性支撑构件设置在刚性支撑构件和吸收体之间，第二弹性支撑构件设置在盖构件和吸收体之间。通过相对于刚性支撑构件移动盖构件来调节动态吸收体。抑制刀架的振动的方法包括将动态吸收器外部安装在刀夹的外表面上。

24. 发明授权

US08727678B2 Autobalancing system for boring tool and boring tool incorporating same 有权
标题翻译：钻孔工具和镗孔工具的平衡系统结合使用
公开(公告)号：US08727678B2
公开(公告)日：2014-05-20
申请号：US13232414
申请日：2011-09-14
申请人： Ruy Frota De Souza, Filho , Antonio Juarez Pereira, Jr.
发明人： Ruy Frota De Souza, Filho , Antonio Juarez Pereira, Jr.
IPC分类号： B23B29/03
CPC分类号： B23B29/03 , B23B29/03417 , B23B2250/04 , B23B2250/16 , Y10T408/76 , Y10T408/85
摘要： A boring head comprises a housing disposed about a central longitudinal axis and a movement transmission mechanism disposed at least one of on or in the housing. The housing includes a first end adapted to be coupled to a machine tool and an opposite second end having a cutting insert movably coupled thereto. The movement transmission mechanism comprises a rotatable member mounted to be rotatable relative to the housing, a balancing mass, and a main shaft disposed in the housing. The main shaft is rotatable about the longitudinal axis and operationally coupled to the ring, the balancing mass, and the cutting insert. Rotation of the rotatable member a predetermined amount causes movement of the cutting insert a corresponding predetermined amount in a first radial direction with respect to the longitudinal axis and movement of the balancing mass a corresponding predetermined amount in a second radial direction opposite the first radial direction.
摘要翻译：钻头包括围绕中心纵向轴线布置的壳体和设置在壳体中或壳体中的至少一个上的运动传递机构。壳体包括适于联接到机床的第一端和具有可移动地联接到其上的切削刀片的相对的第二端。运动传递机构包括安装成能够相对于壳体旋转的可旋转构件，平衡块和设置在壳体中的主轴。主轴可围绕纵向轴线旋转并且可操作地联接到环，平衡块和切削刀片。可旋转构件的旋转预定量导致切削刀片相对于纵向轴线在第一径向方向上相应的预定量的运动，并且使平衡质量块在与第一径向方向相反的第二径向方向上移动相应的预定量。

25. 发明申请

US20140001715A1 TOOL ADAPTOR HAVING AN INTEGRATED DAMPING DEVICE 有权
标题翻译：具有集成阻尼装置的工具适配器
公开(公告)号：US20140001715A1
公开(公告)日：2014-01-02
申请号：US13538337
申请日：2012-06-29
申请人： Krishna Pappu , Ruy Frota De Souza , Horst Manfred Jaeger
发明人： Krishna Pappu , Ruy Frota De Souza , Horst Manfred Jaeger
IPC分类号： B23B31/00
CPC分类号： B23B31/02 , B23B31/08 , B23B31/1075 , B23B2226/33 , B23B2250/12 , B23B2250/16 , B23B2260/126 , Y10T279/16 , Y10T279/3406 , Y10T408/665 , Y10T408/76 , Y10T408/95 , Y10T409/304312 , Y10T409/30952
摘要： A tool adapter includes an adaptor body having a connection portion structured to be attached to a machine tool and a holder portion disposed opposite the connection portion and a tool receiver structured to receive and couple a portion of a rotary cutting tool therein. The tool receiver is mounted in the holder portion so as to be rotatable to a limited extent. The tool receiver is mounted in the holder so as to be elastically resilient in both the axial and circumferential directions.
摘要翻译：工具适配器包括适配器主体，其具有构造成附接到机床的连接部分和与连接部分相对设置的保持器部分和被构造成将旋转切削工具的一部分接合并联接在其中的工具接收器。工具接收器安装在保持器部分中以便可以有限地旋转。工具接收器安装在保持器中，以在轴向和圆周方向上弹性地弹性。

26. 发明授权

US08573098B2 Cutting tool including a locking screw and adapter with coolant delivery 有权
标题翻译：切削工具包括一个带有冷却剂输送的锁紧螺丝和适配器
公开(公告)号：US08573098B2
公开(公告)日：2013-11-05
申请号：US13041641
申请日：2011-03-07
申请人： Brad D Hoffer , Ruy Frota De Souza Filho , Thomas J Long, II , Kevin M Gamble , James M Waggle
发明人： Brad D Hoffer , Ruy Frota De Souza Filho , Thomas J Long, II , Kevin M Gamble , James M Waggle
IPC分类号： B23C5/28 , B23C5/16
CPC分类号： B23Q11/1023 , B23C5/28 , B23C2210/02 , B23C2240/245
摘要： A cutting tool has a cutter body, which carries a cutting insert, and an adapter, which has a longitudinal adapter axis, wherein a locking screw attaches the cutter body to the adapter. A coolant volume is defined in a vicinity of a meeting of the cutter body, the adapter and the locking screw. The adapter contains an axial adapter bore. The locking screw contains a transverse locking screw bore in fluid communication with the axial adapter bore. The locking screw further contains a peripheral transverse locking screw bore passage in fluid communication with the coolant volume and the transverse locking screw bore. The coolant volume and the transverse locking screw bore are in fluid communication with the cutter body coolant passage.
摘要翻译：切割工具具有带有切削刀片的切割器主体和具有纵向适配器轴线的适配器，其中锁定螺钉将切割器主体附接到适配器。冷却剂容积被限定在切割器主体，适配器和锁定螺钉的会议附近。适配器包含轴向适配器孔。锁定螺钉包含与轴向适配器孔流体连通的横向锁定螺钉孔。锁定螺钉还包括与冷却剂体积和横向锁定螺钉孔流体连通的外围横向锁定螺钉孔通道。冷却剂体积和横向锁定螺钉孔与刀体冷却剂通道流体连通。

27. 发明申请

US20130129429A1 ROTARY CUTTING TOOL WITH COOLANT PASSAGE DISPOSED IN NON-CIRCULAR RECESS FOR REDUCING STRESS 有权
标题翻译：旋转切割工具，用于减少应力的非圆形凹陷处理的冷却液
公开(公告)号：US20130129429A1
公开(公告)日：2013-05-23
申请号：US13304026
申请日：2011-11-23
申请人： Ruy Frota de Souza Filho , Mark Alan Francis
发明人： Ruy Frota de Souza Filho , Mark Alan Francis
IPC分类号： B23C5/28
CPC分类号： B23C5/109 , B23C5/28
摘要： A cutting tool includes a tool body having a plurality of pockets for receiving cutting inserts. Each pocket includes a bottom support surface, an axial support surface, a radial support surface and a corner relief between the bottom support surface and the radial support surface. A non-circular recess is formed proximate the pocket, and a coolant passage is disposed within the recess. The recess reduces a tensile stress of the cutting tool during a machining operation
摘要翻译：切削工具包括具有多个用于接收切削刀片的凹穴的工具主体。每个口袋包括底部支撑表面，轴向支撑表面，径向支撑表面和底部支撑表面和径向支撑表面之间的角部浮雕。在凹穴附近形成非圆形凹槽，并且冷却剂通道设置在凹部内。凹槽在加工操作期间减小了切削工具的拉伸应力

28. 发明授权

US08257003B2 Side actuated collet lock mechanism 有权
标题翻译：侧面推动夹头锁定机构
公开(公告)号：US08257003B2
公开(公告)日：2012-09-04
申请号：US12235992
申请日：2008-12-05
申请人： Michael R. McCormick , Filho Ruy Frota de Souza
发明人： Michael R. McCormick , Filho Ruy Frota de Souza
IPC分类号： B23B31/20
CPC分类号： B23B31/201 , Y10T279/1008 , Y10T279/17111 , Y10T279/17435 , Y10T279/17529 , Y10T279/32 , Y10T409/30952
摘要： A side actuated collet lock mechanism includes a collet; a drawbar at least partially disposed within the collet, and a pair of wedge members threadingly received onto each end of a double-ended drive screw. The drive screw is rotated to cause the wedge members to move downward such that a first cam surface engages the drawbar. The drawbar and collet are pulled into the tool holder and firmly secure the shank. To remove the shank, the drive screw is rotated in an opposite direction to cause the wedge members to move upward such that a second cam surface engages the drawbar. The drawbar and the collet are pushed out from the toolholder, thereby releasing the shank.
摘要翻译：侧面致动夹头锁定机构包括夹头; 至少部分地设置在夹头内的牵引杆，以及螺纹地接收在双端驱动螺杆的每一端上的一对楔形构件。旋转驱动螺杆使楔形件向下移动，使得第一凸轮表面接合牵引杆。拉杆和夹头被拉入工具架并牢固地固定柄。为了卸下柄，驱动螺杆沿相反方向旋转，使得楔构件向上移动，使得第二凸轮表面接合牵引杆。拉杆和夹头从刀夹中推出，从而释放柄。

29. 发明授权

US07399146B2 Rotary cutting tool having irregular insert orientation 有权
标题翻译：旋转刀具具有不规则的刀片取向
公开(公告)号：US07399146B2
公开(公告)日：2008-07-15
申请号：US10673306
申请日：2003-09-29
申请人： Thomas J. Long, II , Karen A. Craig , Ronald L. Dudzinsky , Ruy Frota de Souza, Filho , Nicholas M. Gaten
发明人： Thomas J. Long, II , Karen A. Craig , Ronald L. Dudzinsky , Ruy Frota de Souza, Filho , Nicholas M. Gaten
IPC分类号： B23C5/20
CPC分类号： B23C5/006 , B23C5/109 , B23C2210/0407 , B23C2210/282 , B23C2250/16 , Y10T407/1906 , Y10T407/1936 , Y10T407/1952 , Y10T407/1956
摘要： A rotary cutting tool such as a helical end mill, having pockets arranged to overcome harmonic vibrations. The tool has at least two and in one embodiment all three of three spacing irregularities. In the first irregularity, columns of pockets, typically associated with flutes, are staggered circumferentially out of even spacing. In a preferred embodiment having three flutes, the flutes are mostly not centered on one hundred twenty degree intervals. In the second irregularity, at least some pockets are arranged at different radial rake angles. In the third irregularity, at least some pockets are arranged at different axial rake angles.
摘要翻译：旋转切割工具，例如螺旋端铣刀，其具有排列成克服谐波振动的凹穴。工具具有至少两个在一个实施例中三个间隔不规则的三个。在第一不规则性中，通常与凹槽相关联的凹槽列沿偶数间隔错开。在具有三个凹槽的优选实施例中，凹槽大部分不是以一百二十度的间隔为中心。在第二不规则处，至少有一些口袋以不同的径向前角配置。在第三不规则处，至少有一些口袋以不同的轴向前角配置。

30. 发明授权

US07309196B2 Modular drill 有权
标题翻译：模块钻
公开(公告)号：US07309196B2
公开(公告)日：2007-12-18
申请号：US10958227
申请日：2004-10-05
申请人： Filho Ruy Frota de Souza
发明人： Filho Ruy Frota de Souza
IPC分类号： B23B51/00
CPC分类号： B23B51/00 , B23B2251/02 , Y10T408/909 , Y10T408/9097 , Y10T408/9098
摘要： A drill having a replaceable cutting head, modified to eliminate forces which would distort the pocket of the drill shank and otherwise concentrate stresses which would cause failure of the drill. The cutting head has a frustoconical depending connecting member received in a receptacle formed in the shank. In different embodiments, contact between the pocket formed in the shank and the cutting head connecting member is limited. In one embodiment, angle of drive surfaces is modified from prior art practice. In another embodiment, transition of at curved joints between vertical and horizontal surfaces is made more gradual. The drill preferably has flutes formed collectively by the shank and cutting head when assembled.
摘要翻译：具有可替换切割头的钻头，其被修改以消除将扭曲钻柄的凹坑的力并且另外集中将引起钻头故障的应力。切割头具有收缩在形成在柄部中的容器中的截头圆锥形的连接构件。在不同的实施例中，形成在柄部中的凹穴与切割头连接构件之间的接触受到限制。在一个实施例中，驱动表面的角度从现有技术的实践中被修改。在另一个实施例中，在垂直和水平表面之间的弯曲接头处的过渡变得更渐进。当组装时，钻头优选地由柄和切割头集体形成的槽纹。

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