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1. 发明申请

US20150360356A1 Fastener Extraction Ratchet Bit Device 审中-公开
标题翻译：紧固件提取棘轮装置
公开(公告)号：US20150360356A1
公开(公告)日：2015-12-17
申请号：US14303666
申请日：2014-06-13
申请人： Kevin D. Nye
发明人： Kevin D. Nye
IPC分类号： B25B27/18 , B23B51/08
CPC分类号： B25B27/18 , B23B31/005 , B23B31/008 , B23B51/08 , B23B2231/0208 , B23B2251/64 , B25B21/02
摘要： A fastener extraction ratchet bit system for facilitating extraction of stripped fasteners by permitting attachment of extraction bits to an air drive ratchet. The system includes a driving tool and a fitting coupled to and extending from the driving tool. A drill socket is coupled to a drill bit wherein the drill bit is selectively couplable to the fitting such that the driving tool provides a driving force to the drill bit. An extraction socket is coupled to an extraction bit wherein the extraction bit is also selectively couplable to the fitting such that the driving tool provides the driving force to the extraction bit.
摘要翻译：一种紧固件抽出棘轮钻头系统，用于通过允许将提取钻头附接到空气驱动棘轮来促进剥离的紧固件的抽出。该系统包括驱动工具和联接到驱动工具并从驱动工具延伸的配件。钻孔套筒连接到钻头，其中钻头可选择性地联接到配件，使得驱动工具向钻头提供驱动力。提取插座耦合到提取钻头，其中提取钻头也可选择性地联接到配件，使得驱动工具向提取钻头提供驱动力。

2. 发明授权

US4347660A Quick change drill assembly machine 失效
标题翻译：快换钻机组装机
公开(公告)号：US4347660A
公开(公告)日：1982-09-07
申请号：US192237
申请日：1980-09-30
申请人： Michael R. Cannon , Robert L. Fuller, Jr. , Dwayne E. Proff
发明人： Michael R. Cannon , Robert L. Fuller, Jr. , Dwayne E. Proff
IPC分类号： B23B31/00 , B23B31/20 , B23P15/32 , B23P21/00 , B23P11/00
CPC分类号： B23B31/005 , B23B31/204 , B23P15/32 , B23P21/00 , B23B2231/0208 , B23B2231/0268 , Y10T279/1266 , Y10T279/35 , Y10T29/49904 , Y10T29/49945 , Y10T29/53261 , Y10T29/53478 , Y10T408/36
摘要： A method and machine for making a quick change drill assembly that can be snapped into and out of a spring-loaded ball-locking chuck. The assemblies are comprised of standard sized adapters having various sized bores to receive drills having shanks of corresponding interference-fit diameters. Adapters and drills are fed from opposite ends of the machine to positions from which they are interference fit and automatically discharged. The adapters are fed into a storage tube from a feeder bowl and in the storage tube they are selected or rejected according to the direction of the bore. Selected adapters are air driven to a magazine in a retracted position and from which it is movable to a supplying position. In the supplying position the individual adapter is forced into a radially biasing collet in a hydraulic press. The drills are dropped from a hopper into a slot-bar from which they are pushed into a drill collet in alignment with the adapter collet, the drill being held in the collet by a hydraulic clamping mechanism. The drill shank extends outwardly of the collet toward the bore in the adapter and the adapter is then carried in its collet by a hydraulic ram to be interference fit on the end of the drill shank. The drill is then released in its collet and the adapter collet is retracted to withdraw the drill, secured to the adapter, from the drill collet. The assembly is then pushed out of the adapter collet by a hydraulically operated piston so as to fall into a collecting bin.
摘要翻译：一种用于制造快速更换钻机组件的方法和机器，其可被卡入和弹出加载的球形锁定卡盘。组件由具有各种尺寸的孔的标准尺寸的适配器组成，以容纳具有相应干涉配合直径的柄的钻头。适配器和钻头从机器的两端进给到与其相适应并自动排出的位置。适配器从进料器碗进料到存储管中，并且在储存管中，它们根据孔的方向被选择或排除。所选择的适配器被空气驱动到处于缩回位置的仓库，并且可从其移动到供应位置。在供应位置，单个适配器被迫进入液压机中的径向偏置夹头。将钻头从料斗中落入到狭槽杆中，将它们从适配器筒夹中推入钻夹头中，钻头通过液压夹紧机构保持在夹头中。钻柄从夹头向外延伸到适配器中的孔中，然后适配器通过液压柱塞承载在其夹头中，以过盈配合在钻柄的端部上。然后将钻头释放在其夹头中，并将适配器夹头缩回以从钻夹头中撤出固定到适配器的钻头。然后将组件通过液压操作的活塞推出适配器夹头，以便落入收集箱中。

3. 发明授权

US07226254B2 Rod-shaped tool for machining a workpiece 有权
标题翻译：用于加工工件的棒形工具
公开(公告)号：US07226254B2
公开(公告)日：2007-06-05
申请号：US10488181
申请日：2002-08-13
申请人： Arno Friedrichs
发明人： Arno Friedrichs
IPC分类号： B23B51/00 , B23B51/06
CPC分类号： B23B31/005 , B23B51/06 , B23B2222/28 , B23B2226/18 , B23B2231/0208 , B23B2231/0232 , B23B2231/0264 , B23B2231/028 , Y10T408/455 , Y10T408/907
摘要： The invention relates to a rod-shaped tool made of sintered material that is used to machine a workpiece. Said tool comprises a rod center axis (1), a shaft area (6) and a chip space area (5) adjacent thereto in the direction of the rod center axis (1). The tool has at least one outside chip space (4), which encircles the rod center axis (1), in the chip space area (5) but not in the shaft area (6). The chip space (4) is situated at a minimum distance (a) from the rod center axis (1). A central recess (7) extends in the direction of the rod center axis (1) over the shaft area (6) whereby leading up and into the chip space area (5). The central recess has, in the chip space area (5), a non-circular cross-section and is situated at a maximum distance (A) from the rod center axis (1), said maximum distance being at least as large as the minimum distance (a)
摘要翻译：本发明涉及一种用于加工工件的由烧结材料制成的棒状工具。所述工具在杆中心轴线（1）的方向上包括杆中心轴线（1），轴区域（6）和与其相邻的切屑空间区域（5）。该工具具有在芯片空间区域（5）中但不在轴区域（6）中的至少一个外围芯片空间（4），其围绕杆中心轴线（1）。芯片空间（4）位于与杆中心轴线（1）的最小距离（a）处。中心凹部（7）沿着杆中心轴线（1）的方向延伸到轴区域（6）上，从而导向并进入切屑空间区域（5）。中心凹部在芯片空间区域（5）中具有非圆形横截面并且位于与杆中心轴线（1）相距的最大距离（A）处，所述最大距离至少等于最小距离（a）

4. 发明授权

US06341926B1 Cutting tool 失效
标题翻译：切割用具
公开(公告)号：US06341926B1
公开(公告)日：2002-01-29
申请号：US09512055
申请日：2000-02-24
申请人： Lien-Huang Liu
发明人： Lien-Huang Liu
IPC分类号： B23B1500
CPC分类号： B23B31/005 , B23B2231/0208 , B23B2231/0228 , B23B2231/0256 , B23B2231/0268 , B23G5/064 , Y10T408/9048 , Y10T408/907
摘要： A cutting tool includes a working portion adapted to cut a threaded hole or a hole in a predetermined workpiece, a first clamp portion provided at an end opposite to the working portion and adapted to be clamped by a clamping device to facilitate local application of force, and a weak portion disposed between the working portion and the first clamp portion and adapted to bear a torsional force smaller than that borne by other portions. The weak portion, during use of the cutting tool in a cutting operation, is always located on the surface of the workpiece and will break when the cutting tool cannot stand an excessive torsion. The broken portion will likewise always be located on the surface of the workpiece, whereby the user can easily clamp the portion exposed on the outside of the workpiece.
摘要翻译：切割工具包括适于切割预定工件中的螺纹孔或孔的工作部分，设置在与工作部分相对的一端的第一夹紧部分，并且适于由夹紧装置夹持以便于局部施加力，以及设置在所述工作部分和所述第一夹持部分之间并且适于承受比由其它部分承受的扭力小的扭转力的弱部分。在切割操作中使用切割工具时的弱部分总是位于工件的表面上，并且当切割工具不能承受过大的扭转时将会断裂。断裂部分同样总是位于工件的表面上，由此用户可以容易地夹住暴露在工件外侧的部分。

5. 发明授权

US5116172A Composite rotary cutting tool and adaptor and method of making same 失效
标题翻译：复合旋转切割工具及其适配器及其制作方法
公开(公告)号：US5116172A
公开(公告)日：1992-05-26
申请号：US706288
申请日：1991-05-28
申请人： Paul E. Koster
发明人： Paul E. Koster
IPC分类号： B23B31/00
CPC分类号： B23B31/005 , B23B2231/0204 , B23B2231/0208 , B23B2231/0232 , B23B2231/0268 , B23B2240/21 , B23B2251/02 , B23B2260/138 , Y10T156/1064 , Y10T407/26 , Y10T408/907
摘要： A composite rotary cutting tool and adaptor includes a straight cutting tool, such as a drill bit or the like, having a cylindrical shank adhesively bonded within a close fitting axial bore in an adaptor or gripping member which has an outer circumferential gripping surface larger than the cutting tool shank. The cutting tool shank has at least one helical channel or groove formed therein so as to maintain a substantial portion of the original cylindrical surface area. The adaptor is hardened in a manner to prevent scale formation in the bore, and an anaerobic adhesive is applied within the bore and along the shank and into the helical groove. The shank is inserted into the adaptor bore to effect full wetting between the interfacing surfaces. The assembly is then fixtured in a vertical orientation and heat cured so as to obtain a composite cutting tool and adaptor having high torque and low concentricity run-out and angularity error.
摘要翻译：复合旋转切削工具和适配器包括直钻刀头或诸如钻头等的直切削工具，其具有一个圆柱形柄部，该圆柱形柄部粘合在紧密配合的轴向孔中的适配器或夹紧件中，切割工具柄切割工具柄具有形成在其中的至少一个螺旋形通道或凹槽，以便保持原始圆柱形表面区域的大部分。适配器以防止孔中的水垢形成的方式硬化，并且厌氧粘合剂被施加在孔内并沿着柄并进入螺旋槽中。将柄插入适配器孔中以在接合表面之间实现完全润湿。然后将组件固定在垂直取向并且热固化，以便获得具有高扭矩和低同心度跳动和角度误差的复合切削工具和适配器。

6. 发明授权

US09669468B2 Toolholder assembly 有权
公开(公告)号：US09669468B2
公开(公告)日：2017-06-06
申请号：US14133837
申请日：2013-12-19
申请人： Kennametal Inc.
发明人： Ruy Frota de Souza Filho
IPC分类号： B23B29/00 , B23B31/107 , B23B29/04 , B23B31/00 , B23B31/26
CPC分类号： B23B31/1071 , B23B29/04 , B23B29/046 , B23B31/005 , B23B31/263 , B23B2231/0208 , B23B2231/0224 , B23B2231/48 , Y10T279/17743 , Y10T279/17752
摘要： A toolholder assembly includes a toolholder having a toolholder shank with a non-circular cross-section, a base member having a bore with a non-circular cross-section that receives the toolholder shank, a canister positioned in the base member, a lock rod positioned in the canister, a locking ball for cooperating with the lock rod, the canister and/or the toolholder shank and an actuating element configured for cooperation with the lock rod for moving the lock rod between a locked position and an unlocked position.

7. 发明申请

US20160144437A1 CUTTING TOOL AND METHOD FOR PRODUCING A CUTTING TOOL 有权
标题翻译：切割工具及生产切割工具的方法
公开(公告)号：US20160144437A1
公开(公告)日：2016-05-26
申请号：US14896264
申请日：2014-06-03
申请人： Kennametal Inc.
发明人： Eduard ACH , Juergen SCHWAEGERL
IPC分类号： B23B51/06 , B23C5/10 , B22F3/10 , B23P15/32 , B22F7/08 , B23B51/02 , B23C5/28
CPC分类号： B23B51/06 , B22F3/10 , B22F7/08 , B22F2003/1042 , B22F2005/001 , B22F2998/10 , B23B51/02 , B23B2222/28 , B23B2231/0208 , B23B2231/0244 , B23B2251/62 , B23C5/10 , B23C5/28 , B23C2222/28 , B23P15/32 , Y10T408/455 , Y10T408/907 , B22F3/02 , B22F2003/247 , B22F2003/241
摘要： The cutting tool (1), especially drill or milling cutter, comprises a base (3) which extends in an axial direction (2) and has an outer shell (14) with at least one interior recess (18) that extends in the axial direction (2), a supporting structure (16) having at least one separating piece (26) which separates a plurality of recesses (18) from each other being formed in the supporting structure. The cutting tool (1) is particularly a solid hard-metal tool. The supporting structure (16) ensures an efficient use of material.
摘要翻译：切割工具（1），特别是钻或铣刀，包括沿轴向（2）延伸的基部（3），并具有外壳（14），所述外壳具有至少一个内部凹部（18）方向（2），具有在支撑结构中形成有多个彼此分开的凹部（18）的至少一个分离片（26）的支撑结构（16）。切割工具（1）特别是坚固的硬金属工具。支撑结构（16）确保材料的有效利用。

8. 发明申请

US20050084351A1 Rod-shaped tool for machining a workpiece 有权
标题翻译：用于加工工件的棒形工具
公开(公告)号：US20050084351A1
公开(公告)日：2005-04-21
申请号：US10488181
申请日：2002-08-13
申请人： Arno Friedrichs
发明人： Arno Friedrichs
IPC分类号： B23C5/28 , B23B31/00 , B23B51/06 , B23D77/00 , B23B51/02
CPC分类号： B23B31/005 , B23B51/06 , B23B2222/28 , B23B2226/18 , B23B2231/0208 , B23B2231/0232 , B23B2231/0264 , B23B2231/028 , Y10T408/455 , Y10T408/907
摘要： The invention relates to a rod-shaped tool made of sintered material that is used to machine a workpiece. Said tool comprises a rod center axis (1), a shaft area (6) and a chip space area (5) adjacent thereto in the direction of the rod center axis (1). The tool has at least one outside chip space (4), which encircles the rod center axis (1), in the chip space area (5) but not in the shaft area (6). The chip space (4) is situated at a minimum distance (a) from the rod center axis (1). A central recess (7) extends in the direction of the rod center axis (1) over the shaft area (6) whereby leading up and into the chip space area (5). The central recess has, in the chip space area (5), a non-circular cross-section and is situated at a maximum distance (A) from the rod center axis (1), said maximum distance being at least as large as the minimum distance (a)
摘要翻译：本发明涉及一种用于加工工件的由烧结材料制成的棒状工具。所述工具在杆中心轴线（1）的方向上包括杆中心轴线（1），轴区域（6）和与其相邻的切屑空间区域（5）。该工具具有在芯片空间区域（5）中但不在轴区域（6）中的至少一个外围芯片空间（4），其围绕杆中心轴线（1）。芯片空间（4）位于与杆中心轴线（1）的最小距离（a）处。中心凹部（7）沿着杆中心轴线（1）的方向延伸到轴区域（6）上，从而导向并进入切屑空间区域（5）。中心凹部在芯片空间区域（5）中具有非圆形横截面并且位于与杆中心轴线（1）相距的最大距离（A）处，所述最大距离至少等于最小距离（a）

9. 发明授权

US5599146A Tool coupling with a radially elastically expandable coupling sleeve and a shaft with a clamping body 失效
标题翻译：具有径向弹性可膨胀的联接套筒和带有夹紧体的轴的工具联接
公开(公告)号：US5599146A
公开(公告)日：1997-02-04
申请号：US244558
申请日：1994-05-31
申请人： Gerhard Scheer
发明人： Gerhard Scheer
IPC分类号： B23B29/04 , B23B29/20 , B23B31/00 , B23B31/10 , B23B31/107 , B23Q3/12 , B23C5/26
CPC分类号： B23B29/046 , B23B31/005 , B23B31/1074 , B23B31/1077 , B23B2231/0208 , Y10T279/17821 , Y10T408/95 , Y10T409/30952
摘要： A device for linking two tool parts has a projecting shaft (12) on the first tool part (10), as well as an annular surface (20) that surrounds the shaft (12) at its root, and a projecting coupling sleeve (16) on the second tool part (14) that has a cavity (18) for receiving the shaft (12) and a front face (22) that can be pressed against the annular surface (20) during clamping. In order to achieve, besides end face clamping, also a self-centering radial clamping of the shaft (12) within the coupling sleeve (16), the shaft (12) has a cavity (24) axially open towards the front face end of the shaft and a clamping body (28) axially movable within the cavity (24). The clamping body (20) is loosely screwed with an outer thread (72) in an inner thread (70) of the hollow shaft and secured against rotation. The wall (38) of the cavity is sized so that it can elastically bulge or expand in the radial direction over the slanted flanks (26, 30) of the thread and be pressed against the inner side of the coupling sleeve (16) when the clamping body (28) is pressed in the axial direction.
摘要翻译： PCT No.PCT / EP92 / 02701 Sec。 371日期1994年5月31日 102（e）日期1994年5月31日PCT提交1992年11月24日PCT公布。公开号WO93 / 10930 日期：1993年6月10日用于连接两个工具部件的装置在第一工具部件（10）上具有突出的轴（12），以及在其根部围绕轴（12）的环形表面（20），以及在第二工具部分（14）上具有用于接收轴（12）的空腔（18）的突出联接套筒（16）和在夹紧期间可压靠环形表面（20）的前表面（22）。为了实现除了端面夹紧之外，轴（12）在联接套筒（16）内的自定心径向夹紧，轴（12）具有朝向前端面的轴向开口的空腔（24）所述轴和在所述空腔（24）内可轴向移动的夹紧体（28）。夹紧体（20）与空心轴的内螺纹（70）中的外螺纹（72）松动地拧紧，并且抵抗旋转。空腔的壁（38）的尺寸设计成使得其可以在螺纹的倾斜侧面（26,30）上沿径向弹性膨胀或膨胀，并且当该螺纹的侧面（38）被压靠在联接套筒（16）的内侧时，夹紧体（28）沿轴向被按压。

10. 发明授权

US09895751B2 Cutting tool and method for producing a cutting tool 有权
公开(公告)号：US09895751B2
公开(公告)日：2018-02-20
申请号：US14896264
申请日：2014-06-03
申请人： Kennametal Inc.
发明人： Eduard Ach , Juergen Schwaegerl
IPC分类号： B23B51/02 , B23B51/06 , B23C5/28 , B23P15/32 , B22F3/10 , B22F7/08 , B23C5/10 , B22F5/00
CPC分类号： B23B51/06 , B22F3/10 , B22F7/08 , B22F2003/1042 , B22F2005/001 , B22F2998/10 , B23B51/02 , B23B2222/28 , B23B2231/0208 , B23B2231/0244 , B23B2251/62 , B23C5/10 , B23C5/28 , B23C2222/28 , B23P15/32 , Y10T408/455 , Y10T408/907 , B22F3/02 , B22F2003/247 , B22F2003/241
摘要： The cutting tool (1), especially drill or milling cutter, comprises a base (3) which extends in an axial direction (2) and has an outer shell (14) with at least one interior recess (18) that extends in the axial direction (2), a supporting structure (16) having at least one separating piece (26) which separates a plurality of recesses (18) from each other being formed in the supporting structure. The cutting tool (1) is particularly a solid hard-metal tool. The supporting structure (16) ensures an efficient use of material.

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