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1. 发明申请

WO1996030150A1 INSERT FOR BALL NOSE END MILL 审中-公开
公开(公告)号：WO1996030150A1
公开(公告)日：1996-10-03
申请号：PCT/US1996001512
申请日：1996-02-05
申请人： KENNAMETAL INC.
发明人： KENNAMETAL INC. , VOGEL, Scott, W. , SHOMAKER, Robert, L.
IPC分类号： B23C05/10
CPC分类号： B23C5/1045 , B23C5/2213 , B23C2200/085 , B23C2200/123 , B23C2200/206 , Y10T407/1924 , Y10T407/235 , Y10T407/245
摘要： An insert for use in a ball nose end mill (1) is provided that includes an insert body (22) having a top wall (24), a bottom wall (28) and at least one arcuate side wall (30). An arcuate cutting edge (34) is defined at an intersection between the top and side walls that includes a plurality of sinusoidal undulations (36) for reducing cutting forces, and vibration, and enhancing the breaking and removal of chips removed from a workpiece (66) during a cutting operation. An end portion (67) of the insert crosses the axis of rotation (A) when the insert is mounted in the seat of an end mill body (3), and the undulations (36) reduce the considerable shear forces applied to the cutting edge (34) at this location. The cutting edge has a profile which follows the contour of a sphere to permit machining a rounded cut. The side wall (30) of the insert body includes an upper relief portion (44) disposed directly under the cutting edge, with a relief angle for preventing the undulations from making unwanted striations or tool marks in the sidewalls of the rounded cut.
摘要翻译：提供一种用于球头端铣刀（1）的插入件，其包括具有顶壁（24），底壁（28）和至少一个弓形侧壁（30）的插入体（22）。弧形切割边缘（34）被限定在顶壁和侧壁之间的交点处，其包括用于减少切割力和振动的多个正弦波纹（36），并且增强了从工件（66）移除的切屑的断裂和去除）。当插入件安装在端铣刀体（3）的座中时，刀片的端部（67）与旋转轴线（A）交叉，并且波纹（36）减小施加到切削刃的相当大的剪切力（34）在这个位置。切削刃具有跟随球体轮廓的轮廓，以允许加工圆切割。插入体的侧壁（30）包括设置在切割边缘正下方的上浮雕部分（44），其具有用于防止波纹在圆形切口的侧壁中产生不想要的条纹或工具痕迹的凸角。

2. 发明申请

WO1994023873A1 CUTTING TOOL 审中-公开
标题翻译：菜板
公开(公告)号：WO1994023873A1
公开(公告)日：1994-10-27
申请号：PCT/DE1994000400
申请日：1994-04-11
申请人： WIDIA HEINLEIN GMBH , STORCH, Helmut
发明人： WIDIA HEINLEIN GMBH
IPC分类号： B23C05/10
CPC分类号： B23C5/1036 , Y10T407/1904 , Y10T407/1924 , Y10T407/1948 , Y10T407/1964 , Y10T407/235 , Y10T408/9093
摘要： A cutting tool is disclosed, in particular for a spherical head finishing mill (19) for profile milling, said tool being provided with a body (2) made of hard metal. At least two symmetrically arranged inserts (3) made of hard metal serve as supports and are each provided with a cutting layer (5)/cutting material which forms the cutting edge (4). The inserts (3) are arranged on opposite sides of the cutting tool body (2) which sides form mounting surfaces (6, 7).

3. 发明申请

WO1998046387A1 ROTARY CUTTING APPARATUS 审中-公开
标题翻译：旋转切割装置
公开(公告)号：WO1998046387A1
公开(公告)日：1998-10-22
申请号：PCT/US1997004809
申请日：1997-04-14
申请人： McDONNELL DOUGLAS CORPORATION , KUBERSKI, Lawrence, F.
发明人： McDONNELL DOUGLAS CORPORATION
IPC分类号： B23C05/10
CPC分类号： B23C5/10 , B23C2210/202 , Y10T407/1948 , Y10T407/1966 , Y10T408/76 , Y10T408/909 , Y10T408/9097
摘要： An end mill (10) has a cylindrical shank (12) with a longitudinal axis (22). Attached to the cylindrical shank (12) is a center flute (14) having a cutting edge (18) extending beyond the longitudinal axis (22). A non-center flute (16) is also attached to the cylindrical shank (12). The center flute (14) has a first rake angle (32) and the non-center flute (16) has a second rake angle (32) not equal to the first axial rake.
摘要翻译：端铣刀（10）具有带纵向轴线（22）的圆柱形柄（12）。连接到圆柱形柄（12）的是具有延伸超过纵向轴线（22）的切割刃（18）的中心凹槽（14）。非中心凹槽（16）也附接到圆柱形柄（12）。中心凹槽（14）具有第一前角（32），非中心凹槽（16）具有不等于第一轴向耙的第二前角（32）。

4. 发明申请

WO1998009763A1 AN ARRANGEMENT RELATING TO HIGH-SPEED TOOLS 审中-公开
标题翻译：关于高速工具的安排
公开(公告)号：WO1998009763A1
公开(公告)日：1998-03-12
申请号：PCT/SE1997001442
申请日：1997-08-28
申请人： BJÖRN LIND FINANCE & PROPERTY I GÖTEBORG AB , LIND, Björn
发明人： BJÖRN LIND FINANCE & PROPERTY I GÖTEBORG AB
IPC分类号： B23C05/10
CPC分类号： B23Q1/766 , B23C5/00 , Y10T408/56245 , Y10T409/304032 , Y10T409/309352
摘要： An arrangement relating to high-speed tools, such as milling tools and drilling tools, includes a drive unit (2) having a high-speed spindle (4), a drive-unit connected adapter (1) that has a supportive part (17), and a tool that includes a cutting head (24). The tool is provided with a bearing surface (26) in the close proximity of the cutting head and a fastener means (27) which is located remote from the cutting head and which is guided and driven by the spindle (4). The supportive part (17) on the adapter (1) has a bearing (18) which takes up cutting forces acting radially on the tool and which coacts with the tool-carried bearing surface (26).
摘要翻译：与诸如铣削工具和钻具的高速工具有关的装置包括具有高速主轴（4）的驱动单元（2），具有支撑部分（17）的驱动单元连接的适配器（1））和包括切割头（24）的工具。该工具设置有紧邻切割头的支承表面（26）和位于远离切割头并由主轴（4）引导和驱动的紧固装置（27）。适配器（1）上的支撑部分（17）具有轴承（18），其承受径向作用在工具上并与工具承载的轴承表面（26）共同作用的切割力。

5. 发明申请

WO1997030815A1 END MILL 审中-公开
标题翻译：末端铣刀
公开(公告)号：WO1997030815A1
公开(公告)日：1997-08-28
申请号：PCT/JP1997000524
申请日：1997-02-24
申请人： KANEFUSA KABUSHIKI KAISHA
发明人： KANEFUSA KABUSHIKI KAISHA , MUTO, Eisuke , INOUE, Yoshihiro
IPC分类号： B23C05/10
CPC分类号： B23C5/1081 , B23C2210/0492
摘要： Flutes (13a, 13c) provided in a body (12) are auxiliary flutes the fore ends of which do not pass through the fore end of the body, and flutes (13b, 13d) are main flutes the fore ends of which pass through the fore end of the body. The auxiliary flutes have two outer circumferential blade tips fixed to their tip seats, and the main flutes have one bottom blade tip fixed to their tip seats at the fore end portions thereof. The auxiliary flutes may pass through the fore end of the body, and at least one end portion thereof may communicate with the main flutes. Bottom blade tips may be provided to the lower end portions of the auxiliary flutes passing through the fore end of the body. In this case, the main flutes may not pass through the fore end of the body, and the bottom blade tips may not be provided thereto. During boring, cuttings move smoothly in the main flutes from which outer cirumferential blade tips do not project, and are discharged. While a hole is being enlarged, cuttings are stored temporarily in the auxiliary flutes, and discharged therefrom after the body has substantially made a half turn.
摘要翻译：设置在主体（12）中的槽纹（13a，13c）是其前端不穿过主体前端的辅助槽纹，并且槽纹（13b，13d）是其前端通过的主槽身体的前端。辅助槽纹具有固定到其顶端座的两个外圆周刀片尖端，并且主凹槽在其前端部分具有固定到其尖端座的一个底刀片尖端。辅助凹槽可以穿过主体的前端，并且其至少一个端部可以与主凹槽连通。底刀尖可以设置在穿过主体前端的辅助槽纹的下端部分上。在这种情况下，主凹槽不能穿过主体的前端，并且可能不提供底部刀片尖端。在镗孔期间，切屑在主凹槽中平稳移动，外部的尖锐叶片尖端不从该凹槽移动并排出。当孔被放大时，切屑被临时存储在辅助槽纹中，并且在主体已经基本上形成半圈之后从中排出。

6. 发明申请

WO1998053945A1 MILLING CUTTER 审中-公开
标题翻译：铣刀
公开(公告)号：WO1998053945A1
公开(公告)日：1998-12-03
申请号：PCT/US1997009100
申请日：1997-05-30
申请人： HINES, Donald, G.
IPC分类号： B23C05/10
CPC分类号： B23C5/10 , B23D61/025 , B27G13/002
摘要： A high-speed carbide rotary cutting tool designed for use in the carving, cutting and shaping of most materials including, but not limited to, wood, ferrous and non-ferrous metals, bone, stone, plastics and composites. It is designed for use in high-speed, hand-held rotary grinders, such as flex shaft hand pieces, die grinders, and other high-speed stationary grinding tools, primarily using 1/4 inch and 1/8 inch shaft sizes. The tool includes a triangular solid carbide cutting head (12, 22) shaped for cutting different profiles. The cutting head is brazed to a mandrel (14) in such a manner as to render the tool one piece.
摘要翻译：一种高速硬质合金旋转切削刀具，用于大多数材料的雕刻，切割和成型，包括但不限于木材，黑色金属和有色金属，骨头，石头，塑料和复合材料。它主要用于高速手持式旋转磨床，如柔性轴手柄，模具磨床和其他高速固定式磨削工具，主要使用1/4英寸和1/8英寸轴尺寸。该工具包括形状为切割不同型材的三角形整体硬质合金切割头（12,22）。将切割头钎焊到心轴（14）上，以使工具成为一体。

7. 发明申请

WO1996029172A1 HELICAL CUTTING INSERT WITH OFFSET CUTTING EDGES 审中-公开
标题翻译：螺丝切割刀片与偏移切割边缘
公开(公告)号：WO1996029172A1
公开(公告)日：1996-09-26
申请号：PCT/US1996001513
申请日：1996-02-05
申请人： KENNAMETAL INC.
发明人： KENNAMETAL INC. , VOGEL, Scott, William , DEROCHE, Kenneth, G. , GRIFFIN, Earl, Lee
IPC分类号： B23C05/10
CPC分类号： B23C5/2213 , B23C5/109 , B23C2200/085 , B23C2200/125 , B23C2200/126 , B23C2200/206 , Y10T407/235 , Y10T407/245 , Y10T407/28
摘要： A cutting insert (20) for use in a rotary milling tool (10) is provided. The cutting insert (20) includes an insert body including a bottom face (22), a top face (24) and a side face (26). A stepped cutting edge (20) is formed at the intersection of the top face (24) and the side face (26) for engaging a workpiece and removing a chip from it. The stepped cutting edge includes at least two offset edge portions (30a-c) which produce distinct, transversely-spaced chip segments during the cutting operation. The offset edge portions (30a-c) are connected by transition edge portions (30d-e) which are disposed at an obtuse angle with respect to the offset edge portions. The angle of the transition edge portions tends to spread the individual chip segments apart during the machining operation to effect a thinning of the chip between the individual chip segments. The entire cutting edge is helically curved so that the cutting edge lies on the surface of a circumscribing cylinder defined by the rotation of the cutting edge about the axis of the milling cutter.
摘要翻译：提供一种用于旋转铣刀（10）的切削刀片（20）。切削刀片（20）包括一个包括底面（22），顶面（24）和侧面（26）的插入体。在所述顶面（24）与所述侧面（26）的交叉部分形成阶梯状的切削刃（20），用于接合工件并从中移除芯片。阶梯式切削刃包括至少两个偏移边缘部分（30a-c），其在切割操作期间产生不同的横向隔开的切屑段。偏移边缘部分（30a-c）通过相对于偏移边缘部分以钝角设置的过渡边缘部分（30d-e）连接。过渡边缘部分的角度倾向于在加工操作期间将各个芯片段分开，以在单个芯片段之间实现芯片的薄化。整个切削刃是螺旋形弯曲的，使得切削刃位于由切削刃围绕铣刀的轴线的旋转限定的限定圆柱体的表面上。

8. 发明申请

WO1996006702A1 SHAFT TOOL WITH DETACHABLE TOP 审中-公开
标题翻译：具有可拆卸顶部的SHAFT工具
公开(公告)号：WO1996006702A1
公开(公告)日：1996-03-07
申请号：PCT/SE1995000967
申请日：1995-08-28
申请人： SANDVIK AB , PANTZAR, Göran , HÄKANSSON, Björn , ROMAN, Stefan , HOLMSTRÖM, Per-Anders
发明人： SANDVIK AB
IPC分类号： B23C05/10
CPC分类号： B23B31/1107 , B23B31/1115 , B23B2222/28 , B23C5/1009 , B23C2210/03 , Y10T407/1908 , Y10T407/1948 , Y10T407/21 , Y10T407/27 , Y10T408/78
摘要： A shaft tool such as an end mill comprises a shaft portion (2) and a cutting portion (1). The cutting portion (1) consists of an integral cemented carbide body in one single piece, which comprises a cutting edge-provided part (3) for operative engagement with a workpiece, and a threaded part (4). The threaded part (4) is threaded into a correspondingly threaded hole (8) in the shaft portion (2). In this way, a very simple and effective joint is attained between the cutting and the shaft portions.
摘要翻译：诸如立铣刀的轴工具包括轴部分（2）和切割部分（1）。切割部分（1）由一体式的硬质合金体组成，包括与工件有效接合的切削刃部分（3）和螺纹部分（4）。螺纹部分（4）被拧入轴部分（2）中相应的螺纹孔（8）。以这种方式，在切割和轴部之间获得非常简单有效的接头。

9. 发明申请

WO1994019132A1 A TOOL ASSEMBLY 审中-公开
标题翻译：工具组装
公开(公告)号：WO1994019132A1
公开(公告)日：1994-09-01
申请号：PCT/EP1994000452
申请日：1994-02-17
申请人： ISCAR HARTMETALL GMBH , SATRAN, Amir , MARGULIS, Rafael
发明人： ISCAR HARTMETALL GMBH
IPC分类号： B23C05/10
CPC分类号： B23C5/006 , B23B31/008 , B23B31/11 , B23C5/109 , B23Q16/08 , F16D1/06 , Y10T407/192
摘要： A tool assembly (1) comprising first (3) and second (2) tool assembly components adapted to be coaxially coupled together so as to have a common longitudinal axis and so that a motion drive transmitted to the first component (3) is transmitted to the second (2) component; the components being formed with interfitting male (9) and female (12) coupling members, each coupling member being formed with at least two terminal lobe (10, 13) portions and a central (11, 14), symmetrically disposed portion which is inset with respect to its associated lobe portions, the central portion (11) of the male coupling member mating within the central portion (14) of the female coupling member whilst each lobe portion (10) of the male coupling member mates within a lobe portion (13) of the female coupling member so as to form a mating pair of lobe portions; the coupling members being formed, adjacent each mating pair of lobe portions and remote from the axis with respective pairs of surfaces of which at least one is curved so that, upon relative rotational displacement of the components about the common axis a point of contact is established between at least one pair of surfaces, such that an angle mu defined between a tangent to the curved surface at the point of contact and a radius extending from the common axis to the point of contact lies substantially between -10 DEG and +25 DEG .
摘要翻译：一种工具组件（1），包括第一（3）和第二（2）工具组件部件，所述工具组件部件适于同轴地联接在一起以具有共同的纵向轴线，并且使得传递到第一部件（3）的运动驱动传递到第二（2）部分; 所述部件形成有相互配合的凸形（9）和阴型（12）联接构件，每个联接构件形成有至少两个端子凸角（10,13）部分和中心（11,14）对称设置的部分，相对于其相关联的凸角部分，阳联接构件的中心部分（11）在阴联接构件的中心部分（14）内配合，而阳联接构件的每个凸缘部分（10）配合在凸起部分内 13），以形成一对配合的凸角部分; 联接构件邻近每个配合的一对凸角部分并且远离轴线形成，其相对表面的至少一个被弯曲，使得当组件围绕公共轴线相对旋转移位时，建立一个接触点在至少一对表面之间，使得在接触点处的弯曲表面的切线与从公共轴线延伸到接触点的半径之间的角度μ基本上在-10°至+25°之间。

10. 发明申请

WO1998024581A1 MILLING TOOL 审中-公开
标题翻译：铣削工具
公开(公告)号：WO1998024581A1
公开(公告)日：1998-06-11
申请号：PCT/SE1997001847
申请日：1997-11-05
申请人： SECO TOOLS AB
发明人： SECO TOOLS AB , STRAND, Bengt
IPC分类号： B23C05/10
CPC分类号： B23C5/10 , B23B31/1107 , B23B31/1122 , B23B2240/36 , B23C2210/03 , Y10T279/17888 , Y10T407/1908 , Y10T408/9093 , Y10T409/30952
摘要： The present invention relates to a tool for rotary chip removal machining. The tool comprises a cutting head (10), a retention means (11) and a shank (12). The cutting head (10) is provided with at least one cutting edge (27) which is integral with the cutting head. The cutting head and the retention means comprise overlapping asymmetrical means (15, 19) for mounting of the cutting head to the shank. The cutting head comprises two cutting edges (27), each major cutting edge (27) comprising a substantially straight edge (27A) and a convexly curved preferably part-circular edge (27B). The convex edge (27B) is provided radially outside the substantially straight edge (27A). The invention further relates to a cutting head for the tool.
摘要翻译：本发明涉及一种用于旋转切屑去除加工的工具。该工具包括切割头（10），保持装置（11）和柄（12）。切割头（10）设置有与切割头成一体的至少一个切割刃（27）。切割头和保持装置包括用于将切割头安装到柄上的重叠的不对称装置（15,19）。切割头包括两个切割边缘（27），每个主切割刃（27）包括基本上直的边缘（27A）和凸形弯曲的优选部分圆形边缘（27B）。凸缘（27B）设置在基本上直的边缘（27A）的径向外侧。本发明还涉及一种用于该工具的切割头。

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