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21. 发明申请

US20010026736A1 Cutting matrix and method applying the same 有权
标题翻译：切割矩阵及其应用方法
公开(公告)号：US20010026736A1
公开(公告)日：2001-10-04
申请号：US09755889
申请日：2001-01-02
发明人： Gerald D. Lynde
IPC分类号： B23B027/22 , B26D001/00
CPC分类号： B23B27/16 , B23B27/14 , B23B27/22 , E21B10/006 , E21B29/002 , Y10T407/235 , Y10T407/24 , Y10T407/245 , Y10T407/26 , Y10T407/27
摘要： A method for applying cutting elements to a tool for cutting or milling a metal item in a well is disclosed, along with the cutting element used in the method. The tool can include one or more blades extending outwardly or downwardly from the tool for cutting a metal item such as the wall of a casing string, or for removing a predetermined length of a casing string in a cutting action. The blade or blades have cutting elements positioned on the leading faces of the blades to engage the casing string or other metal item in the bore hole. Each cutting element is composed of a plurality of effective cutting faces. Each cutting face can have a substantially triangular shape, or a substantially square shape, or some other geometric shape. The cutting elements can be arranged in a random pattern. Each cutting element can be oriented in a random orientation relative to the blade. The cutting elements are shaped so that, regardless of the positioning or orientation of a given cutting element, it will continually present a sharp cutting edge to the metal object being cut. Each cutting face of each cutting element can also have one or more surface irregularities to cause the metal chips cut from the casings to break off at short lengths.
摘要翻译：公开了一种将切割元件应用于用于切割或铣削井中的金属物品的工具的方法以及该方法中使用的切割元件。工具可以包括从工具向外或向下延伸的一个或多个刀片，用于切割诸如套管柱的壁的金属物品，或者用于在切割动作中移除预定长度的套管柱。刀片或刀片具有定位在刀片的前表面上的切割元件，以与套管柱或钻孔中的其它金属物体接合。每个切割元件由多个有效的切割面组成。每个切割面可以具有基本上三角形的形状，或者基本上为正方形的形状，或者一些其他几何形状。切割元件可以以随机图案排列。每个切割元件可以相对于叶片以随机取向定向。切割元件的形状使得不管给定的切割元件的定位或取向如何，它将连续地向被切割的金属物体提供锋利的切割边缘。每个切割元件的每个切割面也可以具有一个或多个表面凹凸，以使得从壳体切割的金属切屑以短长度断裂。

22. 发明申请

US20030194282A1 Tool bit for clamshell lathe 审中-公开
标题翻译：蛤壳车床用刀头
公开(公告)号：US20030194282A1
公开(公告)日：2003-10-16
申请号：US10122777
申请日：2002-04-15
发明人： Richard Majerus
IPC分类号： B23B027/22 , B23P015/28
CPC分类号： B23B27/045 , Y10T407/235 , Y10T407/245
摘要： A tool bit for a clamshell machining lathe for cutting and finishing pipes, including a base, neck and top surface. The base of the tool bit is shaped to fit into the slide block of the lathe. The cutting edge of the tool bit creates a chip which is then spilt into three different parts by a central rib running along the top surface of the tool bit. The chips then run along an arcuate notch as they fall away from the tool bit so as not to interfere with the cutting of the pipe.
摘要翻译：用于切割和精加工管道的蛤壳加工车床的刀头，包括基座，颈部和顶部表面。工具头的底部成形为适合车床的滑块。工具钻头的切削刃产生一个芯片，然后通过沿工具头顶表面延伸的中央凸肋溅入三个不同的部件。然后，芯片随着它们从工具头上掉下来沿着弓形凹口行进，以便不干扰管道的切割。

23. 发明申请

US20030059265A1 Indexable turning insert 有权
标题翻译：可转位车削刀片
公开(公告)号：US20030059265A1
公开(公告)日：2003-03-27
申请号：US09961551
申请日：2001-09-24
申请人： VALENITE INC.
发明人： Brendan L. Brockett , Thomas J. Bernadic
IPC分类号： B23B027/22 , B23P015/28
CPC分类号： B23B27/141 , B23B2200/201 , Y10T407/235 , Y10T407/245
摘要： An indexable turning insert has main upper and lower surfaces of polygonal shape joined by side surfaces. Insert corners are defined by the intersection of insert sides at each corner of the polygonal surfaces, insert corners having a curve of relatively small radius defining the nose of the corner. The inserts are at least partially symmetrical and have a plurality of identical cutting edges. Adjacent the corner nose of an identical cutting edge are wiping surfaces comprising at least one curved segment joining the insert corner radius and defined by a radius larger than the corner radius and at least one flat segment intersecting the insert side at a shallow angle.
摘要翻译：可转位的车削刀片具有由侧表面连接的多个主体的上表面和下表面。插入角由多边形表面的每个角上的插入边的交点定义，插入具有限定角的鼻部的具有相对较小半径的曲线的拐角。插入件至少部分对称并具有多个相同的切削刃。邻近相同切削刃的拐角鼻部是擦拭表面，其包括至少一个弯曲部分，该弯曲部分接合插入拐角半径并且由大于角半径的半径限定，并且至少一个平坦部分以较小的角度与插入物侧相交。

24. 发明申请

US20030039519A1 Milling tool and cutting bit therefor 有权
标题翻译：铣刀和切削刀头
公开(公告)号：US20030039519A1
公开(公告)日：2003-02-27
申请号：US10214364
申请日：2002-08-08
发明人： Stefan Scherbarth
IPC分类号： B23B027/22 , B23C005/00
CPC分类号： B23C5/207 , Y10T407/192 , Y10T407/1924 , Y10T407/2274 , Y10T407/23 , Y10T407/235
摘要： A cutting bit for a milling tool includes a flat upper face which at least partially serves as a rake face, and a lower support face which is substantially parallel thereto. The upper face and the lower face are connected together by a peripherally extending edge face. The edge surface includes six sides each interconnecting the upper and lower faces. Each side includes first and second faces oriented in non-coplanar relationship, wherein each first face intersects the upper face to form therewith a secondary cutting edge, and each second face intersects the upper face to form therewith a main cutting edge arranged non-colinearly with respect to the secondary cutting edge. A alternating ones of the first faces form a first angle of substantially 60null to one another, and alternating ones of the second faces form a second angle of substantially 60null to one another.
摘要翻译：用于铣削刀具的切削刃包括至少部分地用作前刀面的平坦上表面和与其基本平行的下支撑面。上表面和下表面通过周边延伸的边缘面连接在一起。边缘表面包括六个侧面，每个侧面互连上表面和下表面。每个侧面包括以非共面关系取向的第一面和第二面，其中每个第一面与上表面相交以形成次切削刃，并且每个第二面与上表面相交以形成主切削刃，该主切削刃非共线地与尊重二次切削刃。所述第一面中的交替的一个形成彼此基本上60°的第一角度，并且所述第二表面中的交替的第一角度形成彼此大致为60°的第二角度。

25. 发明申请

US20030029293A1 Vibratory fiber chopper 失效
标题翻译：振动纤维切碎机
公开(公告)号：US20030029293A1
公开(公告)日：2003-02-13
申请号：US09923639
申请日：2001-08-07
发明人： Jay Bellasalma
IPC分类号： B23B027/22 , B26D005/08
CPC分类号： D01G1/04 , B23B29/125 , B26D7/086 , Y10S83/956 , Y10T82/16491 , Y10T82/16591 , Y10T82/16737 , Y10T82/2585 , Y10T83/8804 , Y10T83/8841 , Y10T83/97
摘要： This fiber chopper overcomes the disadvantages of the previous cutting rollers for chopping continuous filaments. The apparatus includes a means for feeding continuous fibers to a vibrating cutting blade. The vibrating blades engage the continuous fiber and chops them into discrete fiber lengths. A vibrating head vibrates the cutting blades through a vibrating table.
摘要翻译：该纤维斩波器克服了用于切割连续长丝的先前切割辊的缺点。该装置包括用于将连续纤维馈送到振动切割刀片的装置。振动叶片与连续纤维接合并将其切成离散的纤维长度。振动头通过振动台振动切割刀片。

26. 发明申请

US20020154958A1 Multiple groove chip control for cutting insert 失效
标题翻译：多槽切屑控制切削刀片
公开(公告)号：US20020154958A1
公开(公告)日：2002-10-24
申请号：US09840536
申请日：2001-04-23
发明人： James R. Kasperik
IPC分类号： B23B027/22 , B26D001/00
CPC分类号： B23B27/143 , B23B2200/325 , Y10T407/235 , Y10T407/24
摘要： A cutting insert having an upper and a lower base face; side walls adjoining the faces; at least one cutting edge formed at an intersection of the upper face and a side wall; and at least one cutting corner formed at an intersection of an adjacent pair of side walls. A chip control structure is formed in the upper face extending along the cutting edge from the cutting corner for at least an effective cutting length of the cutting edge. A land surface spaces the chip control structure from the cutting edge. The chip control structure includes multiple radially spaced grooves, wherein the grooves of the chip control structure have a depth generally decreasing from the land toward the center of the insert.
摘要翻译：一种具有上和下基面的切削刀片; 侧壁相邻面; 形成在所述上表面和侧壁的交叉点处的至少一个切割刃; 以及形成在相邻的一对侧壁的交叉点处的至少一个切割角。芯片控制结构形成在从切割角度沿着切割边缘延伸的上表面中至少切割边缘的有效切割长度。地面将切屑控制结构与切削刃隔开。芯片控制结构包括多个径向隔开的凹槽，其中芯片控制结构的凹槽的深度通常从凸台朝向插入件的中心减小。

27. 发明申请

US20020071729A1 Ultra hard material cutter with shaped cutting surface 有权
标题翻译：超硬材料切割机具有成形切割面
公开(公告)号：US20020071729A1
公开(公告)日：2002-06-13
申请号：US09731498
申请日：2000-12-07
发明人： Stewart Middlemiss , Ronald K. Eyre
IPC分类号： B23B027/22 , B23C005/20
CPC分类号： E21B10/5673 , B23C5/202 , C04B35/645 , C04B37/021 , C04B37/023 , C04B2237/361 , C04B2237/363 , C04B2237/401 , C04B2237/64 , E21B10/573 , E21B10/5735 , Y10T407/235 , Y10T407/27
摘要： A cutting layer is provided having a radially extending depression formed on the exposed surface of the cutting element's cutting layer. A corresponding depression may be formed on the substrate end surface below the depression formed on the cutting layer. Furthermore, secondary shallower depressions may be formed on the cutting layer. The cutting element is typically mounted in a drag bit such that the cutting layer radially extending depression makes contact with the earth formations.
摘要翻译：提供切割层，其具有形成在切割元件的切割层的暴露表面上的径向延伸的凹陷。可以在形成在切割层上的凹部下方的基板端面上形成相应的凹部。此外，可以在切割层上形成二次较浅的凹陷。切割元件通常安装在拖曳钻头中，使得切割层径向延伸的凹陷部与地层接触。

28. 发明申请

US20020034425A1 Cutting tip 失效
标题翻译：切头
公开(公告)号：US20020034425A1
公开(公告)日：2002-03-21
申请号：US09775661
申请日：2001-02-05
发明人： Claus Dunklau
IPC分类号： B23B027/22 , B23P015/28
CPC分类号： B23B27/1651 , B23B2200/087 , B23B2200/088 , Y10T407/235 , Y10T407/245 , Y10T407/27
摘要： The invention relates to a reversible cutting plate made from ceramic material for chucking in a cutting tool for machining cast materials, with each corner of the reversible cutting plate (9) having a minor cutting edge (5a, 5b, 5c, 5d) and a major cutting edge (4a, 4b, 4c, 4d). In order to remove cast-material shavings from the cutting edge, it is proposed that the corners of the reversible cutting plate (9) be ground, pressed or injected into approximately null of the diagonal plane (D) and form a triangular face (3) and the triangular face (3) have at least one incline,
摘要翻译：本发明涉及一种由陶瓷材料制成的可逆切割板，用于夹持在用于加工铸造材料的切削工具中，可逆切割板（9）的每个角部具有次切削刃（5a，5b，5c，5d）和主切削刃（4a，4b，4c，4d）。为了从切割边缘去除铸造材料的切屑，建议将可逆切割板（9）的角部进行研磨，压制或注入到对角平面（D）的大约1/4，并形成三角形面（3））和三角形面（3）具有至少一个斜面，

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