公开(公告)号：US20030161695A1

公开(公告)日：2003-08-28

申请号：US10383792

申请日：2003-03-07

Inventor： George P. Grab ,  Mark S. Greenfield ,  Anakkavur T. Santhanam

IPC: B23B027/14

CPC classification number: C22C29/08 ,  B22F2005/001 ,  B22F2998/00 ,  C23C30/005 ,  Y10T407/26 ,  Y10T407/27 ,  Y10T428/24942 ,  Y10T428/249967 ,  Y10T428/24997 ,  Y10T428/249978 ,  Y10T428/25 ,  Y10T428/26 ,  B22F2207/03

Abstract: A coated cemented (binder alloy, e.g., cobalt-chromium alloy) tungsten carbide cutting insert that comprises a substrate and a coating. The substrate contains at least about 70 weight percent tungsten and carbon, between about 3 weight percent and about 12 weight percent cobalt, and at least 0.09 weight percent chromium. The substrate presents a surface zone of binder alloy enrichment that begins near (or at) and extends inwardly from a peripheral surface of the substrate. The coating includes a base layer that contains chromium.

公开(公告)号：US20020136610A1

公开(公告)日：2002-09-26

申请号：US10099501

申请日：2002-03-15

Inventor： Dieter Kress

IPC: B23B027/14 ,  B23P015/30

CPC classification number: B23B27/164 ,  B23B2200/0423 ,  B23B2200/088 ,  B23B2226/125 ,  B23B2226/315 ,  B23B2240/08 ,  Y10T407/191 ,  Y10T407/26

Abstract: A tool for material-removing machining of workpieces is proposed that has at least one blade plate having an active cutter, which blade plate can be firmly mounted on the tool by means of a clamping lug. The tool is distinguished in that the blade plate (1; 1null) on its side edge (25) opposite the active cutter (13) has a wedge-shaped shoulder (27) which-starting from the front side (15) of the blade plate (1; 1null) on which lies the clamping lug (37)-broadens in the direction of the back side (29).

Abstract translation: 提出了一种用于材料去除机械加工的工具，其具有至少一个具有主动切割器的叶片板，该叶片板可以通过夹紧凸耳牢固地安装在工具上。 该工具的特征在于，在与主动切割器（13）相对的其侧边缘（25）上的刀片板（1; 1'）具有楔形肩部（27），其从 刀片板（1; 1'）位于夹紧凸耳（37）上，沿着后侧（29）的方向延伸。

公开(公告)号：US20030049083A1

公开(公告)日：2003-03-13

申请号：US10167770

申请日：2002-06-11

Inventor： Satoshi Ohtani ,  Naoto Okazaki ,  Kiyoshi Ogata ,  Haruyo Fukui ,  Miki Irie ,  Yoshiharu Utsumi ,  Hisanori Ohara ,  Hideki Moriguchi ,  Akihiko Ikegaya ,  Keiichi Tsuda ,  Makoto Setoyama

IPC: B23B027/14 ,  B23B051/00

CPC classification number: C23C14/022 ,  C23C14/0605 ,  C23C30/005 ,  Y10T407/27 ,  Y10T408/78 ,  Y10T428/24479 ,  Y10T428/24628 ,  Y10T428/24942 ,  Y10T428/24975 ,  Y10T428/265 ,  Y10T428/30

Abstract: An amorphous carbon coated tool includes a base material of WC base cemented carbide, and an amorphous carbon film formed on this base material. The cobalt content in the base material is at least 12% by mass. The maximum thickness of the amorphous carbon film is at least 0.05 nullm and not more than 0.5 nullm at the cutting edge. The amorphous carbon film is deposited with graphite as the source material by physical vapor deposition in an atmosphere substantially absent of hydrogen. The amorphous carbon film coated tool superior in wear resistance and adhesion resistance is preferably applicable to rotating tools such as drills, end mills and reamers, indexable inserts used for milling cutters and turning tools, and cutting-off tools such as cutters, knives, or slitters.

Abstract translation: 无定形碳涂覆工具包括WC基底硬质合金的基材和在该基材上形成的无定形碳膜。 基材中的钴含量为12质量％以上。 无定形碳膜的最大厚度在切割边缘处为至少0.05μm和不大于0.5μm。 无定形碳膜通过物理气相沉积在基本上不含氢的气氛中作为源材料沉积。 优异的耐磨性和耐粘附性的无定形碳膜涂布工具优选适用于诸如钻头，立铣刀和铰刀的旋转工具，用于铣刀和车刀的可转位刀片，以及切割工具，例如刀具，刀具或 切割机。

公开(公告)号：US20020174750A1

公开(公告)日：2002-11-28

申请号：US10112941

申请日：2002-04-02

Inventor： Ingemar Hessman ,  Bjorn Olsson ,  Carl-Goran Petersson

IPC: B23B001/00 ,  B23B027/14

CPC classification number: C23C30/005 ,  Y10T82/10 ,  Y10T407/27 ,  Y10T428/30

Abstract: An insert for turning of titanium is provided. By using inserts with a reduced length of primary land compared to prior art an unexpected increase in tool life and productivity has been obtained. Said positive results are further improved by subjecting the inserts to an additional heat treatment after grinding to final shape and dimension.

Abstract translation: 提供了一种用于转动钛的插入件。 通过使用与现有技术相比具有减小的初级焊盘长度的刀片，已经获得了刀具寿命和生产率的意外增加。 通过在研磨至最终形状和尺寸之后对刀片进行额外的热处理，进一步提高了所得的正结果。

公开(公告)号：US20020110430A1

公开(公告)日：2002-08-15

申请号：US10041764

申请日：2002-01-07

Inventor： Juergen Otto Neumann

IPC: B23B027/14 ,  B23P015/28

CPC classification number: B23B27/045 ,  B23B27/143 ,  B23B2226/18 ,  Y10T407/245 ,  Y10T407/27

Abstract: A ceramic cutting tool for metal working having at least one machining guide stage (chip control), wherein the machining guide stage has a recess and at least one cutting edge and/or cutting tip. The machining guide stage can be designed as a partially or filly encircling edge near the outer marginal area of at least one outer surface of the cutting tool. Such a cutting tool provides broken cuttings in use.

Abstract translation: 一种用于金属加工的陶瓷切削工具，其具有至少一个加工导向台（切屑控制），其中所述加工导向台具有凹部和至少一个切削刃和/或切削尖端。 加工引导台可以被设计为在切削工具的至少一个外表面的外边缘区域附近的部分或圆周的环绕边缘。 这种切割工具在使用中提供破碎的切屑。

公开(公告)号：US20020076283A1

公开(公告)日：2002-06-20

申请号：US09991354

申请日：2001-11-20

Applicant: MAPAL Fabrik fur Prazisionswerkzeuge Dr. Kress KG

Inventor： Dieter Kress ,  Friedrich Haberle

IPC: B23B027/14 ,  B23C005/20

CPC classification number: B23D77/003 ,  Y10T407/191 ,  Y10T407/1926

Abstract: A tool for machining bore surfaces having at least four cutting edges in respective pairs, one pair of cutting edges are arranged so as to be offset from one another as viewed in the axial direction of the tool, one pair may be diametrically opposed and another pair may be diametrically offset and not diametrically opposed.

Abstract translation: 用于加工具有相应成对的至少四个切削刃的钻孔表面的工具，一对切削刃被布置成当沿着刀具的轴向方向彼此偏移时，一对切削刃可以沿直径相对并且另一对 可以沿径向偏移并且不是直径相对的。

公开(公告)号：US20020054794A1

公开(公告)日：2002-05-09

申请号：US09947441

申请日：2001-09-07

Applicant: NGK SPARK PLUG CO., LTD.

Inventor： Hideki Kato ,  Yuki Hatano ,  Hideaki Yukimachi

IPC: B23B027/14 ,  B23P015/28

CPC classification number: B23B27/145 ,  B23B2200/242 ,  B23B2200/245 ,  Y10T407/24 ,  Y10T407/27 ,  Y10T428/252 ,  Y10T428/265

Abstract: A ceramic cutting tool including a ceramic base member 4 of a tool main body 1 which is formed of a composite ceramic which contains a hard phase dispersed within an alumina matrix phase. The hard phase contains, as a predominant component, one or more elements selected from hard-phase-forming metal elements M in the form of at least one of a carbide, nitride, or boride, or in the form of a solid solution of at least two selected from the carbide, nitride and boride. The hard-phase-forming metal elements M include Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and Si. The surface of the ceramic base member 4 is covered with a coating layer 1f, which contains titanium carbonitride or titanium nitride as a predominant component. The coating layer 1f has an average crystal-grain size of 0.1 to 0.5 nullm as observed on the surface, and an average thickness of 0.5 to 2 nullm. The coating layer 4f is formed by a CVD at a low to medium temperature range of 750 to 900null C. The ceramic cutting tool can be fabricated at low cost and can secure stable cutting performance over a long period even when the tool is used under severe cutting conditions under which large thermal and mechanical loads act on the tool.

Abstract translation: 一种陶瓷切削工具，其包括由包含分散在氧化铝基体相内的硬质相的复合陶瓷形成的工具主体1的陶瓷基体4。 作为主要成分的硬质相含有一种或多种选自碳化物，氮化物或硼化物中的至少一种形式的硬相形成金属元素M或以固体溶液形式存在的元素 至少两个选自碳化物，氮化物和硼化物。 硬相形成金属元素M包括Ti，Zr，Hf，V，Nb，Ta，Cr，Mo，W和Si。 陶瓷基体4的表面覆盖有包含碳氮化钛或氮化钛作为主要成分的涂层1f。 涂层1f的平均结晶粒径为0.1〜0.5μm，表面的平均厚度为0.5〜2μm。 涂层4f通过CVD在750〜900℃的低至中等温度范围内形成。陶瓷切削工具可以低成本制造，并且即使在下述工具下使用时也可以长时间保证稳定的切削性能 严重的切割条件，其中大的热和机械负载作用在工具上。

公开(公告)号：US20040234349A1

公开(公告)日：2004-11-25

申请号：US10485791

申请日：2004-02-04

Inventor： Joji Ueda ,  Ryosuke Baba ,  Toshiyuki Sahashi ,  Satoru Kukino

IPC: B23B027/14

CPC classification number: B23C5/2213 ,  B23B27/145 ,  B23B2200/0461 ,  B23B2200/049 ,  B23B2200/3618 ,  B23B2224/04 ,  B23B2224/36 ,  B23B2226/125 ,  B23B2226/315 ,  B23B2260/092 ,  C23C30/005 ,  Y10T407/23

Abstract: In conventional small-scale indexable inserts of a high-pressure sintered material has been a problem that, without a toolholder-clamping hole, attachment to a holder is complicated and the clamping force is weak. This is because readily machining a hole having a curved contour into a high-pressure sintered material has been difficult. A clamping hole is machined into an indexable insert constituted from a high-pressure sintered material and a carbide to which it is unitarily sintered, by performing laser machining of the requisite conformation while adjusting the beam output power, enhancing by means of a galvanometer mirror the beam light-harvesting, and controlling to high precision the beam irradiating position. Small-scale indexable inserts of a high-pressure sintered material thereby may be readily and securely mounted by means of a clamping screw onto toolholders, which provides for shortened setup time, improved machining precision, and enhanced mounting reliability.

Abstract translation: 在传统的高压烧结材料的小型可转位插入件中，存在如下问题：如果没有刀夹夹紧孔，则与夹持器的连接是复杂的并且夹紧力较弱。 这是因为容易地将具有弯曲轮廓的孔加工成高压烧结材料。 通过在调节光束输出功率的同时进行激光加工所需要的构造，通过检流计镜的增强，将夹紧孔机械加工成由高压烧结材料和碳化物组成的可转位刀片，其被整体烧结， 光束采光，并控制高精度的光束照射位置。 因此，高压烧结材料的小型可转位插入件可以通过夹紧螺钉容易且牢固地安装在刀架上，这样可缩短设定时间，提高加工精度，提高安装可靠性。

公开(公告)号：US20040191019A1

公开(公告)日：2004-09-30

申请号：US10764240

申请日：2004-01-23

Applicant: Korea Advanced Institute of Science and Technology (KR) ,  Vision Innovation Tech Co., Ltd. (KR)

Inventor： Dai Gil Lee ,  Jin-Kook Kim ,  Hui-Yun Hwang ,  Young-So Yoon ,  Sang-Kon Kim

IPC: B23B027/14 ,  B23B051/00

CPC classification number: B23B29/03407 ,  B23B29/02 ,  B23B2226/27 ,  B23B2226/275 ,  Y10S408/705 ,  Y10T82/2585 ,  Y10T408/76 ,  Y10T408/78 ,  Y10T408/907 ,  Y10T408/94

Abstract: The present invention is to provide a machining tool bar in which mechanical machining properties are improved by using high stiffness composite material. According to the present invention, the tool bar includes an adaptor constructed to be coupled to a driving device, a body constructed to be mounted with cutting tools and a tip constructed to be supported by a workpiece, said body is constructed to be mounted with one or more cutting tools, wherein the adaptor and tip are made of metal material, the body is made of composite material having high stiffness, the composite material constructing the body is formed to surround at least a portion of the adaptor and at least a portion of the tip, and the metal material constructing the adaptor and tip and the composite material constructing the body are securely joined to each other in an interface therebetween.

Abstract translation: 本发明提供一种通过使用高刚度复合材料来提高机械加工性能的加工工具杆。 根据本发明，工具杆包括构造成联接到驱动装置的适配器，构造成安装有切割工具的主体和构造成由工件支撑的尖端，所述主体被构造成安装有一个 或更多的切割工具，其中适配器和尖端由金属材料制成，主体由具有高刚度的复合材料制成，构成主体的复合材料形成为围绕适配器的至少一部分，并且至少部分 构成适配器和尖端的金属材料和构成本体的复合材料在它们之间的界面中彼此牢固地接合。

公开(公告)号：US20030118412A1

公开(公告)日：2003-06-26

申请号：US10065992

申请日：2002-12-08

Applicant: Sumitomo Electric Industries, Ltd.

Inventor： Haruyo Fukui ,  Tatsuro Fukuda

IPC: B23B027/14

CPC classification number: B23B51/00 ,  B22F2005/001 ,  B22F2998/00 ,  B23C5/10 ,  B23C2228/10 ,  C23C30/005 ,  Y10T407/27 ,  Y10T428/24694 ,  Y10T428/252 ,  Y10T428/265 ,  Y10T428/30 ,  C22C29/08

Abstract: Abstract of DisclosureSurface-coated machining tools in particular utilized in routing, slitting and drilling processes on printed circuit boards onto which integrated circuits and various electronic parts are populated. A cemented-carbide base material containing tungsten carbide and cobalt, with the cobalt inclusion amount being 4 weight % or more and 12 weight % or less, is furnished. A compound thin film made up of a combination of one or more elements selected from the group titanium, chromium, vanadium, silicon and aluminum, and one or more selected from carbon and nitrogen, is coated over the cemented-carbide base material. The compound thin film is coated in at least a single layer.

Abstract translation: 公开摘要表面涂覆的加工工具特别用于印制电路板上的布线，分条和钻孔工艺，集成电路和各种电子零件的填充。 提供含有碳化钨和钴的硬质合金基材，钴含量为4重量％以上且12重量％以下。 将由钛，铬，钒，硅和铝组成的一种或多种元素和选自碳和氮中的一种或多种的组合组成的复合薄膜涂覆在硬质合金基材上。 复合薄膜至少涂覆一层。