公开(公告)号：US07556458B2

公开(公告)日：2009-07-07

申请号：US10546349

申请日：2004-03-31

申请人： Juergen Heilmann ,  Uwe Kretzschmann ,  Peter Leuze

发明人： Juergen Heilmann ,  Uwe Kretzschmann ,  Peter Leuze

IPC分类号： B23B27/10 ,  B23B51/02 ,  B23B51/06

CPC分类号： B23B29/03 ,  B23B51/0493 ,  B23B2251/02 ,  B23B2251/50 ,  B23B2251/56 ,  B23B2251/603 ,  Y10T407/14 ,  Y10T407/191 ,  Y10T408/455 ,  Y10T408/907 ,  Y10T408/9097 ,  Y10T408/90993

摘要： A tool includes a shaft and a blade support which is disposed in a removable manner on the face of the shaft, preferably embodied as a drill bit. One end of the blade support is provided with a transversal rib that extends beyond an end face. It can be inserted into an accommodating device of the shaft, which is delimited by a planar counterface, and can be clamped by clamping screws. In order to ensure sufficient torque transmission even with small bore diameters, the accommodating device is provided with two entraining sections that are separated by a central gap, are disposed in a twofold rotationally symmetric manner relative to the tool axis, and protrude from the counterface of the shaft essentially parallel to the axis. Each entraining section encompasses an axially parallel entraining area for an adjacent transversal rib section, which points in the direction of rotation of the shaft.

摘要翻译： 工具包括轴和叶片支撑件，其以可移除的方式设置在轴的表面上，优选地被实施为钻头。 叶片支撑件的一端设置有延伸超过端面的横向肋。 它可以插入轴的容纳装置中，该容纳装置由平面对面限定，并且可以通过夹紧螺钉夹紧。 为了确保即使具有小的孔直径的足够的扭矩传递，容纳装置设置有由中心间隙分开的两个夹带部分，相对于工具轴线以双重旋转对称的方式设置，并且从 轴基本上平行于轴线。 每个夹带部分包括用于相邻横向肋部分的轴向平行夹带区域，其指向轴的旋转方向。

公开(公告)号：US20060159532A1

公开(公告)日：2006-07-20

申请号：US10546349

申请日：2004-03-31

申请人： Juergen Heilmann ,  Uwe Kretzschmann ,  Peter Leuze

发明人： Juergen Heilmann ,  Uwe Kretzschmann ,  Peter Leuze

IPC分类号： B23B51/02

CPC分类号： B23B29/03 ,  B23B51/0493 ,  B23B2251/02 ,  B23B2251/50 ,  B23B2251/56 ,  B23B2251/603 ,  Y10T407/14 ,  Y10T407/191 ,  Y10T408/455 ,  Y10T408/907 ,  Y10T408/9097 ,  Y10T408/90993

摘要： The invention relates to a tool comprising a shaft and a blade support (12) which is disposed in a removable manner on the face of the shaft (10) and is preferably embodied as a drill bit. One end of the blade support (12) is provided with a transversal rib (32) that extends beyond an end face (30), can be inserted into an accommodating device (40) of the shaft (10), which is delimited by a planar counterface (62), and can be clamped by means of clamping screws (72). In order to ensure sufficient torque transmission even with small bore diameters, the accommodating device is provided with two entraining sections (64′, 64) that are separated by means of a central gap (60), are disposed in a twofold rotationally symmetric manner relative to the tool axis (13), and protrude from the counterface (62) of the shaft (10) essentially parallel to the axis. Each entraining section (64′,64″) encompasses an axially parallel entraining area (66′, 66) for an adjacent transversal rib section (32′, 32), which points in the direction of rotation of the shaft (10).

摘要翻译： 本发明涉及一种工具，其包括轴和叶片支撑件（12），其以可移除的方式设置在轴（10）的表面上，并且优选地被实施为钻头。 叶片支撑件（12）的一端设置有延伸超过端面（30）的横向肋（32），可以插入轴（10）的容纳装置（40）中，该容纳装置（40）由 平面对面（62），并且可以通过夹紧螺钉（72）夹紧。 为了确保即使具有小的孔径也能实现足够的扭矩传递，容纳装置设置有通过中心间隙（60）分离的两个夹带部分（64'，64），以相对于双重对称的方式设置 并且从所述轴（10）的所述对面（62）基本上平行于所述轴突出。 每个夹带部分（64'，64“）围绕相对于轴（10）的旋转方向指向的相邻的横向肋部分（32'，32）的轴向平行夹带区域（66'，66）。

公开(公告)号：US07192224B2

公开(公告)日：2007-03-20

申请号：US10312603

申请日：2001-06-16

申请人： Andree Fritsch ,  Jacek Kruszynski ,  Frank Roeser ,  Henry Schuett ,  Benno Spors ,  Juergen Heilmann ,  Peter Leuze

发明人： Andree Fritsch ,  Jacek Kruszynski ,  Frank Roeser ,  Henry Schuett ,  Benno Spors ,  Juergen Heilmann ,  Peter Leuze

IPC分类号： B23B51/02

CPC分类号： B23C5/207 ,  B23B51/0493 ,  B23C5/109 ,  B23C2200/0416 ,  B23C2200/201 ,  Y10S408/713 ,  Y10T408/909 ,  Y10T408/90993

摘要： A double or multiple-edged drilling tool has a base body rotatable about a drilling axis, and at least two plate seats arranged on the front face for accommodating identical interchangeable cutting plates. The cutting plates each have a machining face, and a clearance face adjoining a principal cutting edge forming a cutting wedge, and a seat face facing away from the clearance face. A guiding land adjoins radially outwardly through each edge the machining face, the clearance face and optically the seat face. The cutting plates each have a hole for a retaining screw which is screwed into a threaded bore at the front face of the base body. The holes are aligned with their axis perpendicular to the clearance face of the associated cutting plates the threaded bores are aligned inclined to the drilling axis and inclined to each other in the base body.

摘要翻译： 双刃或多刃钻具具有可围绕钻孔轴线旋转的基体，以及布置在前表面上的至少两个板座，用于容纳相同的可互换切割板。 切割板各具有加工面，与形成切割楔的主切削刃相邻的间隙面以及背离间隙面的座面。 引导区域通过加工面，间隙面和光学座椅面的每个边缘径向向外地邻接。 切割板各自具有用于固定螺钉的孔，该保持螺钉被拧入基体前表面的螺纹孔中。 孔与其垂直于相关联的切割板的间隙面的轴对准，螺纹孔相对于钻孔轴线对齐并且在基体中彼此倾斜。

公开(公告)号：US07575400B2

公开(公告)日：2009-08-18

申请号：US10527292

申请日：2003-08-26

申请人： Jacek Kruszynski ,  Helmut Morlok ,  Henry Schuett ,  Peter Leuze

发明人： Jacek Kruszynski ,  Helmut Morlok ,  Henry Schuett ,  Peter Leuze

IPC分类号： B23B51/02

CPC分类号： B23B51/048 ,  B23B27/141 ,  B23B2200/0423 ,  B23B2200/085 ,  B23B2200/125 ,  B23B2200/204 ,  B23B2200/323 ,  Y10S408/713 ,  Y10T408/45 ,  Y10T408/9097

摘要： The invention relates to a dual-cutting drilling tool. The drilling tool comprises a base body (14) which is rotatable about a drill axis (36) and in which two plate seats (16) are arranged on the front face thereof for receiving identically configured alternating cutting plates (16). The alternative cutting plates are respectively provided on a main cutting edge (28) thereof with an adjacent first face (30), forming a cutting wedge, and a free surface (24). The main cutting edges (28) of the alternating cutting plates (20) complement each other in the region of a central, offset cutting part (28′), forming a cross-cutting edge which is interrupted by a center hole (60). The aim of the Invention is to reduce the risk of breakage in the center area of the alternating cutting plates and to provide better guidance for the tool. According to the invention, slanting guiding inclinations (56) are provided on the free surface of the alternating cutting places (20), extending from an apex line (54) to the center corner (46) of the plates. The free surfaces (24) are positively inclined in a radially outer region in the direction of advancement and are negatively inclined in the region of the guiding inclinations (56) thereof.

摘要翻译： 本发明涉及一种双切割钻具。 该钻具包括可围绕钻头轴线（36）旋转的基体（14），并且在其前表面上布置有两个板座（16），用于接收相同配置的交替切割板（16）。 替代的切割板分别设置在其主切削刃（28）上，具有相邻的第一面（30），形成切割楔块和自由表面（24）。 交替的切割板（20）的主切削刃（28）在中心的偏移切割部分（28'）的区域中彼此互补，形成由中心孔（60）中断的横切刃。 本发明的目的是减少交替切割板中心区域的破损风险，并为工具提供更好的指导。 根据本发明，在从板条的顶点（54）延伸到中心角（46）的交替切割位置（20）的自由表面上设置倾斜的引导倾斜（56）。 自由表面（24）在前进方向的径向外部区域中是正向倾斜的，并且在其引导倾斜度（56）的区域中是负倾斜的。

公开(公告)号：US07237985B2

公开(公告)日：2007-07-03

申请号：US10344796

申请日：2001-07-11

申请人： Peter Leuze ,  Frank Roeser

发明人： Peter Leuze ,  Frank Roeser

IPC分类号： B23B51/02

CPC分类号： B23B27/145 ,  B23B2200/0419 ,  B23B2200/201 ,  Y10T407/23 ,  Y10T408/868 ,  Y10T408/909

摘要： A cutting plate for rotating tools includes a major cutting edge connected to a minor cutting edge in a radial extension thereof over a cutting corner. A common face joins a longitudinal side of the major cutting edge and the minor cutting edge, while a major flank or a minor flank joins the other side of the major and minor cutting edges. The flank face form a wedge angle The tool is supported on a boring wall with low friction to enable vibration-free machining. A support land near the minor cutting edge has two interspaced support edges. The support edges have the same radial distance from the tool axis over their entire length. The support edges are oriented parallel to the tool axis and the support land has a flat surface parallel to the tool axis.

摘要翻译： 用于旋转工具的切割板包括连接到在切割角上的径向延伸的次切割边缘的主切削刃。 常见的面连接主切削刃和次切削刃的纵向侧，而主侧翼或次侧面连接主切削刃和次切削刃的另一侧。 侧面形成楔角工具以低摩擦力支撑在镗孔上，实现无振动加工。 小切割边缘附近的支撑区域具有两个间隔的支撑边缘。 支撑边缘在其整个长度上具有与工具轴线相同的径向距离。 支撑边缘平行于工具轴线定向，并且支撑台面具有平行于工具轴线的平坦表面。

公开(公告)号：US20060110227A1

公开(公告)日：2006-05-25

申请号：US10527292

申请日：2003-08-26

申请人： Jacek Kruszynski ,  Helmut Morlok ,  Henry Schuett ,  Peter Leuze

发明人： Jacek Kruszynski ,  Helmut Morlok ,  Henry Schuett ,  Peter Leuze

IPC分类号： B23B51/00

CPC分类号： B23B51/048 ,  B23B27/141 ,  B23B2200/0423 ,  B23B2200/085 ,  B23B2200/125 ,  B23B2200/204 ,  B23B2200/323 ,  Y10S408/713 ,  Y10T408/45 ,  Y10T408/9097

摘要： The invention relates to a dual-cutting drilling tool. The drilling comprises a base body (14) which is rotatable about a drill axis (36) and in which two plate seats (16) are arranged on the front face thereof for receiving identically configured alternating cutting plates (16). The alternative cutting plates are respectively provided on a main cutting edge (28) thereof with an adjacent first face (30), forming a cutting wedge, and a free surface (24). The main cutting edges (28) of the alternating cutting plates (20) complement each other in the region of a central, offset cutting part (28′), forming a cross-cutting edge which is interrupted by a center hole (60). The aim of the invention is to reduce the risk of breakage in the center area of the alternating cutting plates and to provide better guidance for the tool. According to the invention, slanting guiding inclinations (56) are provided on the free surface of the alternating cutting places (20), extending from an apex line (54) to the center corner (46) of the plates. The free surfaces (24) are positively inclined in a radially outer region in the direction of advancement and are negatively inclined in the region of the guiding inclinations (56) thereof.

摘要翻译： 本发明涉及一种双切割钻具。 钻孔包括可围绕钻头轴线（36）旋转的基体（14），其中在其前表面上布置有两个板座（16），用于接收相同配置的交替切割板（16）。 替代的切割板分别设置在其主切削刃（28）上，具有相邻的第一面（30），形成切割楔块和自由表面（24）。 交替的切割板（20）的主切削刃（28）在中心的偏移切割部分（28'）的区域中彼此互补，形成由中心孔（60）中断的横切刃。 本发明的目的是降低交替切割板中心区域的破损风险，并为工具提供更好的指导。 根据本发明，在从板条的顶点线（54）延伸到中心角（46）的交替切割位置（20）的自由表面上设置倾斜导向倾斜度（56）。 自由表面（24）在前进方向的径向外部区域中是正向倾斜的，并且在其引导倾斜度（56）的区域中是负倾斜的。

公开(公告)号：US06354179B1

公开(公告)日：2002-03-12

申请号：US09402847

申请日：1999-10-07

申请人： Peter Leuze

发明人： Peter Leuze

IPC分类号： B23B2908

CPC分类号： B23B27/16 ,  B23B31/103 ,  Y10T82/2589 ,  Y10T279/17769 ,  Y10T407/14 ,  Y10T407/228 ,  Y10T407/2284

摘要： A fixing device for fixing a tool, preferably a turning tool, to a toolholder, includes a shank and at least one cutting part. The toolholder has an insertion opening for accommodating the tool shank. The fixing device includes a clamping element which is stored in such a way that it can partially rotate in the holder around an axis of rotation which is perpendicular to the axis of insertion of the insertion opening. The clamping element also includes a partially cylindrical surface section which is eccentric in relation to the axis of rotation. Furthermore, the shank surface has a partially cylindrical, open-edged recess perpendicular to the shank axis, into which recess the clamp element can be screwed by its partially cylindrical surface section when mounting the tool shank.

摘要翻译： 一种固定装置，用于将工具，优选地是转动工具固定到刀架上，包括柄和至少一个切割部。 刀架具有用于容纳工具柄的插入开口。 定影装置包括夹紧元件，该夹紧元件以这样的方式存储，使得其能够围绕垂直于插入开口的轴线的旋转轴线在保持器中部分地旋转。 夹紧元件还包括相对于旋转轴线偏心的部分圆柱形表面部分。 此外，柄表面具有垂直于柄轴线的部分圆柱形的开口凹槽，当安装工具柄时，夹紧元件可以通过其部分圆柱形表面部分被拧入该凹部中。