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31. 发明授权

US06692199B2 Cutting insert for grooving and profiling 有权
标题翻译：切削刀片用于切槽和轮廓
公开(公告)号：US06692199B2
公开(公告)日：2004-02-17
申请号：US10353934
申请日：2003-01-30
申请人： Claes Andersson , Håkan Fransson
发明人： Claes Andersson , Håkan Fransson
IPC分类号： B23B2722
CPC分类号： B23B27/045 , B23B2200/321 , B23B2200/323 , B23B2265/34 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： A cutting insert for grooving and parting as well as profiling and longitudinal turning of metallic work-pieces, includes a shaft part and at least one cutting head. There is a front end surface at the front end of the cutting insert, and a rear end surface at the rear end of the cutting insert. The shaft part includes a top side, a bottom side and side surfaces extending between the tope and bottom two sides. The cutting head carries a cutting edge defined by the intersection between a chip surface and a clearance surface. The cutting edge has a circular shape and has mainly a constant curvature between the ends thereof. The chip side of the cutting head is provided with a first chip-forming device placed immediately inside the cutting edge.
摘要翻译：用于开槽和分离的切削刀片以及金属工件的轮廓和纵向转动包括轴部分和至少一个切割头。在切削刀片的前端处具有前端表面，在切削刀片的后端具有后端表面。轴部包括顶面，底侧和在顶部和底部两侧之间延伸的侧表面。切割头具有由切屑表面和间隙表面之间的交点限定的切削刃。切削刃具有圆形形状，并且在其端部之间主要具有恒定的曲率。切割头的切屑侧设置有立即设置在切削刃内部的第一切屑成形装置。

32. 发明授权

US06632051B1 Cutting bit, cutting tool and method for machining, especially rotationally symmetrical work piece surfaces 有权
标题翻译：切削刀头，切削刀具和加工方法，特别是旋转对称的工件表面
公开(公告)号：US06632051B1
公开(公告)日：2003-10-14
申请号：US09719633
申请日：2001-02-12
申请人： Günter Wermeister
发明人： Günter Wermeister
IPC分类号： B23B2722
CPC分类号： B23B27/141 , B23B27/065 , B23B2200/205 , B23B2200/323 , B23B2270/16 , B23D37/005 , Y10T407/235 , Y10T407/245
摘要： A cutting bit has the basic form of a prism, including two substantially parallel top and bottom surfaces and at least three lateral surfaces running substantially perpendicular to the top and bottom surfaces. A cutting edge is embodied in the transition area from at least one of the lateral surfaces to the top or bottom surface and wherein the at least one lateral surface has alternate projecting and recoiling sections viewed from above or from below. Effective main cutting edges are embodied at least in the area of the projecting sections, and wherein optionally secondary cutting edges extend from the relatively projecting main cutting edges backwards along the recoiling sections for at least at a given cutting depth.
摘要翻译：切割钻头具有基本形式的棱镜，其包括两个基本上平行的顶表面和底表面以及基本上垂直于顶表面和底表面延伸的至少三个侧表面。在从至少一个侧表面到顶表面或底表面的过渡区域中实施切割边缘，并且其中至少一个侧表面具有从上方或从下方观察的交替的突出和回卷部分。至少在突出部分的区域中实现有效的主切削刃，并且其中可选地，副切削刃从相对突出的主切削刃沿着回冲部分向后延伸至少在给定的切削深度。

33. 发明授权

US06623217B2 Indexable turning insert 有权
公开(公告)号：US06623217B2
公开(公告)日：2003-09-23
申请号：US09961551
申请日：2001-09-24
申请人： Brendan L. Brockett , Thomas J. Bernadic
发明人： Brendan L. Brockett , Thomas J. Bernadic
IPC分类号： B23B2722
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.

34. 发明授权

US06592304B1 Method for tipping a cutter head of an end-milling cutter 失效
标题翻译：用于倾倒端铣刀的刀头的方法
公开(公告)号：US06592304B1
公开(公告)日：2003-07-15
申请号：US09583223
申请日：2000-05-30
申请人： Karl Kammerer
发明人： Karl Kammerer
IPC分类号： B23B2722
CPC分类号： B22F7/06 , B22F2005/001 , B23K35/302 , E21B10/56 , E21C35/183 , E21C2035/1806 , E21C2035/1813 , E21C2035/1826 , Y10T403/473 , Y10T407/26 , Y10T407/27
摘要： A method for tipping a cutter head of an end-milling cutter with a hard alloy material, and an end-milling cutter tipped with a hard alloy material. To equip the cutter head with particularly wear-resistant and impact-resistant hard alloy materials, the hard alloy material has particles of hard alloy melted carbide, which are linked together by a bonding agent, for example a solder.
摘要翻译：一种用硬质合金材料对端铣刀的刀头进行翻转的方法，以及用硬质合金材料倾倒的端铣刀。为了使刀头具有特别耐磨和耐冲击的硬质合金材料，硬质合金材料具有通过粘合剂例如焊料连接在一起的硬质合金熔融碳化物颗粒。

35. 发明授权

US06464434B2 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：US06464434B2
公开(公告)日：2002-10-15
申请号：US09755889
申请日：2001-01-02
申请人： Gerald D. Lynde
发明人： Gerald D. Lynde
IPC分类号： B23B2722
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。

36. 发明授权

US06368030B1 Solid end mill 有权
标题翻译：固体立铣刀
公开(公告)号：US06368030B1
公开(公告)日：2002-04-09
申请号：US09543414
申请日：2000-04-05
申请人： Katsuhiko Sato , Yoshihiko Kimura
发明人： Katsuhiko Sato , Yoshihiko Kimura
IPC分类号： B23B2722
CPC分类号： B23C5/10 , B23C2210/483 , B23C2210/486 , Y10T407/1946 , Y10T407/1948 , Y10T407/196 , Y10T407/1962 , Y10T407/1966
摘要： A solid end mill is provided which can prolong the useful life of the tool, without any adhesion to the work material, even aluminum or similar material, during a or cutting or drilling operation. The solid end mill includes a chip discharge flute, which is formed in the outer periphery of a nearly cylindrical tool main body. The nearly cylindrical tool main body rotates around a central longitudinal axis. A cutting edge is formed at a ridge portion on the outer periphery of the tool main body. The cutting edge is adjacent to a wall surface constituting a rake face of the chip discharge flute. The rake face faces in the tool rotational direction. A convex portion may be formed so as to be adjacent to and raised from a concavely curved portion. The concavely curved portion stretches to the cutting edge and is formed between the flute bottom of the chip discharge flute and the cutting edge.
摘要翻译：提供了一种立体立铣刀，其可以在切割或钻孔操作期间延长刀具的使用寿命，而不会对工件材料甚至铝或类似材料粘附。固体立铣刀包括形成在几乎圆柱形的工具主体的外周中的排屑槽。几乎圆柱形的工具主体围绕中心纵向轴线旋转。在刀具主体的外周的脊部形成切削刃。切削刃与构成切屑排出槽的前刀面的壁面相邻。前刀面朝向刀具旋转方向。凸部可以形成为与凹曲面部邻接并且从凸部突出。凹形弯曲部分延伸到切割边缘并且形成在排屑槽的凹槽底部和切割边缘之间。

37. 发明授权

US06267541B1 Indexable insert with a V-shaped chip breaker 失效
标题翻译：带有V形断屑器的可转位刀片
公开(公告)号：US06267541B1
公开(公告)日：2001-07-31
申请号：US09351033
申请日：1999-07-09
申请人： Edmund Isakov , Earl L. Griffin , James G. Hutchens
发明人： Edmund Isakov , Earl L. Griffin , James G. Hutchens
IPC分类号： B23B2722
CPC分类号： B23B27/143 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： An indexable cutting insert for use with a cutting tool includes an insert body having a first surface and a side relief surface defining a cutting edge adjacent the intersection of the first surface and the side relief surface. A chip breaking structure is interposed between the first surface and the cutting edge. The chip breaking structure includes first and second series of wedges. Each series of wedges is disposed inwardly from the cutting edge and the wedge series are disposed in orthogonal or normal relation to one another. In a preferred arrangement, the narrow edges of the first and second series of wedges are aligned with one another.
摘要翻译：一种与切削工具一起使用的可转位切削刀片包括具有第一表面和侧面浮雕表面的插入本体，所述第一表面和侧面浮雕表面限定了邻近第一表面和侧面浮雕表面的相交处的切割边缘。在第一表面和切割边缘之间插入断屑结构。断屑结构包括第一和第二系列楔。每个楔形系列从切削刃向内设置，并且楔形系列彼此正交或正交地设置。在优选的布置中，第一和第二系列楔的窄边缘彼此对准。

38. 发明授权

US06224300B1 Cutting insert for shaping by chipping 失效
标题翻译：切削刀片通过切削成形
公开(公告)号：US06224300B1
公开(公告)日：2001-05-01
申请号：US09423949
申请日：1999-11-12
申请人： Konstantin Baxivanelis , Jacek Kruszynski , Henry Schuett , Hans Haidinger , Helmut Morlock
发明人： Konstantin Baxivanelis , Jacek Kruszynski , Henry Schuett , Hans Haidinger , Helmut Morlock
IPC分类号： B23B2722
CPC分类号： B23B27/141 , Y10S408/713 , Y10T407/1906 , Y10T407/235
摘要： A cutting insert shapes metallic workpieces by chipping. The cutting insert is especially suited for use in solid drills or double-bit cutters. It has at least one cutting edge which is delimited by a chipping face and a flank extends between two cutting corners. The cutting edge includes two sections which form an obtuse angle and in the area of a roof-shaped tip merge into each other. The chipping face has a raised shaped chipping element which extends from the inside of the chipping face as far as the cutting edge, from where it reaches beyond the roof-shaped tip partially across the two sections of the cutting edge. The cutting edge sections and the adjoining chipping faces include a step delimiting the shaped chipping element, the edges of which step serve as additional cutting edges of the shaped chipping element.
摘要翻译：切削刀片通过切屑形成金属工件。切削刀片特别适用于实心钻头或双钻头刀具。它具有至少一个由切屑面限定的切削刃，并且在两个切割角之间延伸。切割刃包括形成钝角的两个部分，并且在屋顶形尖端的区域中彼此合并。切屑面具有凸起形状的切屑元件，其从切屑面的内部延伸到切割边缘，从其到达顶部尖端的部分跨越切削刃的两个部分。切割边缘部分和相邻的切屑面包括限定成形切屑元件的步骤，其边缘作为成形切屑元件的附加切割边缘。

39. 发明授权

US06193446B1 Indexable insert for rotary milling tools 有权
标题翻译：旋转铣刀可转位刀片
公开(公告)号：US06193446B1
公开(公告)日：2001-02-27
申请号：US09387503
申请日：1999-09-01
申请人： Magnus Aström , Lars-Ola Hansson
发明人： Magnus Aström , Lars-Ola Hansson
IPC分类号： B23B2722
CPC分类号： B23C5/202 , B23C2200/125 , B23C2200/203 , B23C2200/205 , B23C2200/323 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： A cutting insert includes an upper chip surface, a bottom surface and side faces therebetween. At each of the end faces the cutting insert has axially protruding portions, each of which appears with a bevel face. Main cutting edges are provided in the intersection between the chip surface and the side surfaces. On each side surface is provided a clearance surface formed on a protruding portion which via a step clearance extends into a secondary helically twisted clearance surface, the chip angle of which increases with increasing cutting depth. The upper face includes along the main cutting edges a planar inclined surface with constant width that extends inwards and intersects with an upwardly inclined secondary chip breaking surface.
摘要翻译：切削刀片包括上芯片表面，底表面和它们之间的侧面。在每个端面处，切削刀片具有轴向突出部分，每个端部呈斜面。主切削刃设置在芯片表面和侧表面之间的交叉点。在每个侧表面上设置有一个形成在突出部分上的间隙表面，该间隙通过台阶间隙延伸到第二螺旋形扭曲的间隙表面中，其中芯片的角度随着切割深度的增加而增加。上表面沿着主切削刃包括具有恒定宽度的平面倾斜表面，其向内延伸并与向上倾斜的二次切屑破裂表面相交。

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