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61. 发明公开

KR1020050052293A 이종금속 일체형 마이크로절삭공구 제작방법 无效
标题翻译：具有不同种类金属的单体微生物加工方法
公开(公告)号：KR1020050052293A
公开(公告)日：2005-06-02
申请号：KR1020030086159
申请日：2003-11-29
申请人： 한장민
发明人： 한장민
IPC分类号： B23P15/28
CPC分类号： B23P15/32 , B23P15/34 , B23P15/46 , B23P15/52
摘要： 본 발명은 최근 산업용으로 사용되고 있는 직경 1mm 미만의 마이크로드릴, 마이크로앤드밀, 마이크로탭, 마이크로리이머와 같은 마이크로절삭공구의 제작방법에 관한 것이다.
마이크로절삭공구의 재료는 초경합금(텅스텐-코발트)이고, 공구는 절삭공구부와 공구자루(shank)로 이루어져 있으며 이들의 지름비는 1:10-15정도로 지름비가 1:1인 일반 절삭공구와 큰 차이가 있다. 현재 유통되고 있는 단일금속 마이크로절삭공구의 경우 절삭공구부와 공구자루부 재질은 모두 초경합금이다. 따라서 절삭공구부와 공구자루부에 난삭제인 초경합금을 사용하는 단일금속 마이크로절삭공구는 절삭공구부와 공구자루부의 지름비가 10배 이상인 점을 고려하면 절삭공구부에 필요이상의 초경합금이 사용됨을 알 수 있다. 즉, 재료 특성상 과도한 가공시간과 재료비로 인하여 생산성 저하 및 생산단가 증가를 가져왔다. 만일 절삭공구부의 재료비를 줄일 수 있다면, 가공시간의 감소과 재료비의 감소에 의해 마이크로 절삭공구의 생산단가를 감소시켜 저가의 마이크로절삭공구를 공급할 수 있다.
본 발명은 마이크로절삭공구의 절삭공구부에 초경합금, 공구자루부에는 가공성이 좋고 재료비가 상대적으로 싼 탄소강 혹은 크롬도금강 등을 사용하여 가공한 후 이들을 동계열 액체납재를 사용하여 경(연)납접에 의해 접합시킴으로써, 이종금속 조립형 마이크로드릴에서 발생할 수 있는 마이크로절삭공구의 진동, 채터(chatter), 열변형에 따른 문제점들을 해소할 수 있으며, 조립형과 달리 단일금속 마이크로절삭공구와 같이 접합부의 외관이 미려한 이종금속 일체형 마이크로절삭공구를 제작할 수 있는 방법이다. 결과적으로 본 발명은 기존의 단일금속-초경합금-마이크로절삭공구 제품과 동일한 외관과 성능을 가진 제품을 저가에 공급할 수 있는 새로운 이종(異種)금속 일체형 마이크로절삭공구 제작 방법이다.

62. 发明公开

KR1020080047433A 절삭 공구 无效
标题翻译：切割用具
公开(公告)号：KR1020080047433A
公开(公告)日：2008-05-28
申请号：KR1020087008014
申请日：2006-10-04
申请人： 귀링 오하게
发明人： 보즈쿠르트,루트피
IPC分类号： B23G5/20 , B23D77/00 , B23P15/46 , B23D77/12
CPC分类号： B23D77/12 , B23D77/00 , B23D2277/02 , B23D2277/2435 , B23D2277/245 , B23D2277/2464 , B23P15/46 , Y10T407/1904
摘要： The invention relates to a tool for cutting machining (1) with a tool head (3), a tool blade (15) made from the material of the tool head and a tool shaft (4, 7) with a clamping section (4) for housing in a tool support. According to the invention, the application fields of the cutting tool may be extended, whereby the tool head (3) is mounted as a separate piece on the tool shaft (4, 7) and is made in one piece from a hard material with at least one functional layer which includes a super-hard material such as for example, CBN or PCD. A further tool for cutting machining and a method for production of a tool head are also disclosed.
摘要翻译：本发明涉及一种用于通过工具头（3），由工具头的材料制成的工具刀片（15）和具有夹紧部分（4）的工具轴（4,7）来切割加工（1）的工具，用于支持工具。根据本发明，可以延长切削工具的应用领域，由此工具头（3）作为分离件安装在工具轴（4,7）上，并且由硬质材料制成为一体，具有至少一个功能层，其包括超硬材料，例如CBN或PCD。还公开了另一种用于切削加工的工具和用于制造刀头的方法。

63. 发明申请

US20180185939A1 METAL-CUTTING TOOL, IN PARTICULAR A REAMING TOOL AND METHOD OF MAKING THE SAME 审中-公开
公开(公告)号：US20180185939A1
公开(公告)日：2018-07-05
申请号：US15397808
申请日：2017-01-04
申请人： Kennametal Inc.
发明人： Li Ning
IPC分类号： B23D77/00 , B33Y10/00 , B33Y80/00 , B23D77/02
CPC分类号： B23D77/006 , B23D77/02 , B23D2277/46 , B23D2277/60 , B23P15/46 , Y10T408/45 , Y10T408/5586 , Y10T408/89
摘要： A reaming tool includes a tool body having an axially rearward shank portion and an axially forward cutting portion, the forward cutting portion having at least one peripherally arranged cutting insert. The reaming tool also includes an inlet coolant channel formed in the tool body and an inlet opening at an axially rearward end of the shank portion. An outlet coolant channel is formed in the tool body and is in fluid communication with the inlet coolant channel, wherein the outlet coolant channel defines an outlet opening proximate to the cutting insert. In one particular aspect, at least a portion of the outlet coolant channel is non-linear. A method of making a component of the reaming tool by performing a printing operation on a substrate to form the component is also provided.

64. 发明授权

US09539658B2 Reaming tool and method for the production thereof 有权
标题翻译：铰孔工具及其制造方法
公开(公告)号：US09539658B2
公开(公告)日：2017-01-10
申请号：US14345556
申请日：2012-09-17
申请人： KOMET GROUP GMBH
发明人： Roman Eigenmann , Erkan Hodza , Niklas Kramer , Henry Schütt
IPC分类号： B23D77/02 , B23P15/46 , B23D77/00 , B24B3/24
CPC分类号： B23D77/02 , B23B2200/081 , B23D77/00 , B23D2277/04 , B23D2277/26 , B23D2277/54 , B23P15/46 , B24B3/24 , Y10T408/909
摘要： A reaming tool, having a rotationally drivable main body (16) and at least one cutting body (18) fastened thereto. The at least one cutting body has at least one reaming blade (26) at the edge of a rake face (28). A chip-forming step (32) and/or chip-breaking elements (34) are formed in the rake face (28) and the reaming blade (26) has a ground cutting edge (40, 42, 44).
摘要翻译：一种铰孔工具，具有可旋转地驱动的主体（16）和至少一个固定到其上的切割体（18）。至少一个切割体在前刀面（28）的边缘处具有至少一个铰刀（26）。切屑形成工序（32）和/或断屑元件（34）形成在前刀面（28）中，铰刀（26）具有磨削刃（40,42,44）。

65. 发明授权

US09101368B2 Methods of forming medical reamers 有权
标题翻译：形成医用铰刀的方法
公开(公告)号：US09101368B2
公开(公告)日：2015-08-11
申请号：US13741211
申请日：2013-01-14
申请人： Christopher G. Sidebotham , Leon Roitburg , Randall J. Lewis
发明人： Christopher G. Sidebotham , Leon Roitburg , Randall J. Lewis
IPC分类号： A61B17/16 , B23P15/46 , B23K26/00 , A61B17/00
CPC分类号： A61B17/1615 , A61B17/16 , A61B17/164 , A61B17/1666 , A61B17/1677 , A61B2017/00526 , B23K26/0093 , B23P15/46
摘要： A cutting tool is provided with a cutting surface on a first side of the cutting tool and an attachment member on a second side of the cutting tool. The cutting surface can have cutting edges with characteristics that vary along the cutting tool. Novel methods of manufacturing such cutting tools are also provided.
摘要翻译：切割工具在切割工具的第一侧上设置有切割表面，并且在切割工具的第二侧上设置有附接构件。切割表面可以具有沿切削工具变化的特征的切削刃。还提供了制造这种切削工具的新颖方法。

66. 发明申请

US20100262146A1 Disposable bone cutting instrument 审中-公开
标题翻译：一次性骨切割仪
公开(公告)号：US20100262146A1
公开(公告)日：2010-10-14
申请号：US12384900
申请日：2009-04-09
申请人： Peter Tulkis
发明人： Peter Tulkis
IPC分类号： A61B17/00 , B21K5/04
CPC分类号： B23P15/46 , A61B17/1668 , B23P2700/12
摘要： A helical reamer for reaming a bone cavity has a longitudinally extending support shaft having a first driven end and a second end having a tip for insertion into the bone cavity. The research for a multiplicity of stamped flat reamer plates each having a plurality of cutting flutes formed on an external surface thereof and a central internal opening to receive the support shaft. The internal opening includes a coupling element in the form of a key and keyway rotationally coupling each reamer plate to the support shaft. The key and keyway allowing each reamer plate to be slightly rotated with respect to the flutes of an adjacent reamer plate. The coupling elements for rotationally coupling the plates to the drive shaft can be mating flattened areas on the internal surface of the stamping and the external surface of the drive shaft. A broach of stamped plates is also shown.
摘要翻译：用于铰接骨腔的螺旋扩孔器具有纵向延伸的支撑轴，其具有第一从动端和具有用于插入骨腔的尖端的第二端。研究了多个冲压的平板铰刀板，其各自具有形成在其外表面上的多个切割凹槽和用于接收支撑轴的中心内部开口。内部开口包括一个键和键槽形式的联接元件，该铰接元件将每个铰刀板旋转地连接到支撑轴上。钥匙和键槽允许每个铰刀板相对于相邻铰刀板的槽纹稍微旋转。用于将板旋转耦合到驱动轴的联接元件可以是匹配压印件的内表面上的平坦区域和驱动轴的外表面。还显示了一个冲压板的拉刀。

67. 发明申请

US20030143050A1 Reaming tool with a guide shank 失效
标题翻译：铰刀带导向柄
公开(公告)号：US20030143050A1
公开(公告)日：2003-07-31
申请号：US10220362
申请日：2002-11-04
发明人： Otto Buettiker , John Christoffel , Roman Eigenmann
IPC分类号： B23C005/00 , B23P011/00
CPC分类号： B23D77/14 , B23B31/1107 , B23B31/1122 , B23D77/02 , B23P15/46 , Y10T29/49895 , Y10T29/49947 , Y10T408/5586 , Y10T408/906 , Y10T409/30952
摘要： The invention relates to a reaming tool for reaming out several axially interspaced borings (14) of a workpiece (12). The reaming tool comprises a guide shank (16) which can be clamped into a machine spindle and which can be supported in prepared borings (14) of the workpiece (12) to be machined using external supporting elements (18). The reaming tool also comprises a reaming head (26) which coaxially connects on the front end thereof. In order to be able to easily change a worn tool, the invention provides that the reaming head (26) can be connected to the guide shank (16) by means of an auto-centering clamping mechanism (30), and that the supporting elements (18) positioned in the proximity of the clamping mechanism (30) can, during a clamping process, be radially spread in an at least partial manner from a dimension smaller than that of the diameter to a predetermined diameter guide dimension.
摘要翻译：本发明涉及一种用于扩孔工件（12）的多个轴向间隔钻孔（14）的扩孔工具。扩孔工具包括导向柄（16），该导向柄可以被夹紧到机床中，并且可以使用外部支撑元件（18）支撑在待加工的工件（12）的准备的钻孔（14）中。扩孔工具还包括在其前端同轴连接的铰孔头（26）。为了能够容易地改变磨损的工具，本发明提供了铰接头（26）可以通过自动定心夹持机构（30）连接到导向杆（16），并且支撑元件定位在夹紧机构30附近的夹持件18可以在夹紧过程期间以从直径小于预定直径导向尺寸的尺寸至少部分地径向扩展。

68. 发明申请

US20010024602A1 Reaming tool and process for its production 失效
标题翻译：铰孔工具及其生产工艺
公开(公告)号：US20010024602A1
公开(公告)日：2001-09-27
申请号：US09860684
申请日：2001-05-18
发明人： Jorg Papajewski
IPC分类号： B27G015/00
CPC分类号： B23P15/46 , B23D77/02 , B23D2277/82 , Y10T407/1966 , Y10T407/26 , Y10T408/5586 , Y10T408/81 , Y10T408/905 , Y10T408/906
摘要： A multi or single cutter reaming tool has a shaft and a shaped head with at least one cutter. The shaped head is produced from a blank having a base body of a base material on its envelope surface with at least one rectilinear or helical groove-shaped recess running around it, into which high hardness cutting material is sintered. The high hardness cutting material includes at least one cutter having cutting surfaces formed by the introduction of a chip groove by a grinding wheel into the base body and movement of the grinding wheel toward the high hardness cutting material.
摘要翻译：多个或单个切割器铰孔工具具有轴和具有至少一个切割器的成形头部。成型头由其上具有基材的基体在其包封表面上具有至少一个直线或螺旋状的凹槽状凹部围绕其周边形成，其中高硬度切割材料被烧结到该坯料中。高硬度切削材料包括至少一个切割器，其具有通过将研磨轮引入切屑槽进入基体而形成的切削面，并且使研磨轮向高硬度切削材料移动。

69. 发明授权

US06290438B1 Reaming tool and process for its production 失效
标题翻译：铰孔工具及其生产工艺
公开(公告)号：US06290438B1
公开(公告)日：2001-09-18
申请号：US09253308
申请日：1999-02-19
申请人： Jörg Papajewski
发明人： Jörg Papajewski
IPC分类号： B23B5100
CPC分类号： B23P15/46 , B23D77/02 , B23D2277/82 , Y10T407/1966 , Y10T407/26 , Y10T408/5586 , Y10T408/81 , Y10T408/905 , Y10T408/906
摘要： A reaming tool has a shaft and a shaped head with at least one cutter. The shaped head is produced from a blank having a base body of a base material on its envelope surface with at least one rectilinear or helical groove-shaped recess running around it, into which high hardness cutting material is sintered.
摘要翻译：铰孔工具具有轴和具有至少一个切割器的成形头。成型头由其上具有基材的基体在其包封表面上具有至少一个直线或螺旋状的凹槽状凹部围绕其周边形成，其中高硬度切割材料被烧结到该坯料中。

70. 发明授权

US4498361A Broach manufacturing method 失效
标题翻译：拉刀制造方法
公开(公告)号：US4498361A
公开(公告)日：1985-02-12
申请号：US488233
申请日：1983-04-25
申请人： Wallace C. Grace
发明人： Wallace C. Grace
IPC分类号： B23D43/02 , B23P15/46 , B21K5/02
CPC分类号： B23D43/02 , B23P15/46
摘要： The broach manufacturing method includes a first turning operation in which the outer diameter of the puller portion, retriever portion and the toothed cutting portion are rough turned to within 0.030-0.050 inch of finished dimension. Also, in the first turning opertion, the cutting teeth are turned to include a gullet radius of finished dimension and an oversized hook angle intersecting therewith. Following a hardening treatment, the cutting teeth are turned to finished dimension in a second turning operation with the exception that the outer diameter and back-off angle of the finishing teeth are turned slightly oversize in the second turning operation followed by grinding to final dimension. The oversized hook angle of the cutting teeth is also nicked off during the second turning operation and blended with the gullet radius turned in the first turning operation. The turning operations are performed on a CNC lathe.
摘要翻译：拉刀制造方法包括第一旋转操作，其中拉拔部分，猎犬部分和有齿切割部分的外径粗糙地转到成品尺寸的0.030-0.050英寸内。此外，在第一车削操作中，切割齿被转动以包括完成尺寸的齿槽半径和与其相交的超大钩角。在硬化处理之后，在第二转动操作中切割齿转到成品尺寸，除了在第二转动操作中精整齿的外径和后退角稍微变大，然后研磨成最终尺寸。在第二转动操作期间，切割齿的尺寸过大的钩角也被切掉，并且与在第一转动操作中转动的齿槽半径相混合。车削操作在CNC车床上进行。

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