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1. 发明授权

US07201542B2 Solid drill bit for machine tools 有权
标题翻译：用于机床的实心钻头
公开(公告)号：US07201542B2
公开(公告)日：2007-04-10
申请号：US10275418
申请日：2001-04-06
申请人： Andree Fritsch , Hans Haidinger , Alexander Krause , Jacek Kruszynski , Helmut Morlok , Frank Roeser , Henry Schuett , Miltiadis Theodorou
发明人： Andree Fritsch , Hans Haidinger , Alexander Krause , Jacek Kruszynski , Helmut Morlok , Frank Roeser , Henry Schuett , Miltiadis Theodorou
IPC分类号： B23B51/02 , B23B51/00
CPC分类号： B23B51/048 , B23B2200/245 , B23B2251/125 , Y10S408/713 , Y10T408/905 , Y10T408/906 , Y10T408/909
摘要： A solid drill bit for machine tools. has a bit body and two movable inserts located a radial distance apart in insert seats of the bit body. The inserts have a rectangular or quadratic contour, project axially over the bit body with their major cutting edges and overlap in their working area. The outer movable insert projects radially beyond the periphery of the bit body with its outer cutting edge corner and with the adjoining minor cutting edge. Starting from the cutting edge corner, the minor cutting edge is inclined in the direction of the bit body at a setting angle of less than 3.2 °. The minor cutting edge has a guiding edge that is slidingly supported against the wall of the bore over at least part of its length due to a radially outwardly oriented thrust force.
摘要翻译：用于机床的坚固钻头。具有一个位体和两个可移动的插入件，位于距离钻头体的插入座中的径向距离处。刀片具有矩形或二次轮廓，轴向位于钻头主体上并具有主切削刃，并在其工作区域重叠。外可移动刀片的外切削刃角度与相邻的次切削刃径向超过钻头体的周边。从切削刃角度开始，副切削刃在钻头体的方向上以小于3.2°的设定角度倾斜。小切削刃具有引导边缘，其由于径向向外定向的推力而滑动地支撑在孔的至少部分长度上的孔的壁上。

2. 发明授权

US07192224B2 Drilling tool 有权
标题翻译：钻孔工具
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。

3. 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。

4. 发明申请

US20060110227A1 Drilling tool with alternating cutting plates and alternating cutting plates for said drilling tool 失效
标题翻译：钻具具有交替的切割板和用于所述钻具的交替切割板
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。

5. 发明授权

US07575400B2 Drilling tool with alternating cutting plates and alternating cutting plates for said drilling tool 失效
标题翻译：钻具具有交替的切割板和用于所述钻具的交替切割板
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。

6. 发明申请

US20090238649A1 Indexable insert and use of the indexable in a solid drill 有权
标题翻译：可转位插入和使用可转位的固体钻头
公开(公告)号：US20090238649A1
公开(公告)日：2009-09-24
申请号：US12310740
申请日：2006-09-19
申请人： Jacek Kruszynski , Uwe Kretzschmann , Hendrik Nitzsche , Henry Schuett
发明人： Jacek Kruszynski , Uwe Kretzschmann , Hendrik Nitzsche , Henry Schuett
IPC分类号： B23C5/20 , B23B27/16
CPC分类号： B23B51/048 , B23B27/141 , B23B2200/123 , B23B2200/125 , B23B2200/202 , B23B2200/205 , B23B2200/286 , B23B2251/04 , Y10T407/192 , Y10T407/1936 , Y10T407/195 , Y10T407/1964 , Y10T407/23 , Y10T408/905 , Y10T408/90993
摘要： The invention relates to an indexable insert for solid drills comprising four identical cutting edges (30) arranged at a distance above a supporting base (42) and each extending between two cutting-edge corners (28′, 28′). The cutting edges are each bounded by a cutting face (46) and a clearance face (48), with the inclusion of a wedge angle (b). Of the cutting edges (30), one in each case is in an active operating position during the drilling operation. To permit optimum adaptation to the cutting conditions and drilling characteristics, varying over the length of the cutting edge of the drilling tool, it is proposed according to the invention that the height (h) of the four cutting edges (30), measured from the plane of the supporting base (42), and/or the clearance angle (a) varies over the length of the respective cutting edges (30).
摘要翻译：本发明涉及一种用于实心钻头的可转位插入件，其包括四个相同的切割边缘（30），所述相同的切割边缘（30）布置在支撑基座（42）上方的距离处并且各自在两个切割边缘（28'，28'）之间延伸。切割边缘各自被切割面（46）和间隙面（48）限定，包括楔角（b）。在切削刃（30）中，每种情况下的一个在钻孔操作期间处于主动操作位置。为了允许最佳地适应切割条件和钻孔特性，在钻具的切削刃的长度上变化，根据本发明提出，四个切削刃（30）的高度（h）从支撑基座（42）的平面和/或间隙角（a）在相应的切削刃（30）的长度上变化。

7. 发明授权

US08485765B2 Indexable insert and use of the indexable insert in a solid drill 有权
标题翻译：可转位刀片和可转位刀片的使用
公开(公告)号：US08485765B2
公开(公告)日：2013-07-16
申请号：US12310740
申请日：2007-08-31
申请人： Jacek Kruszynski , Uwe Kretzschmann , Hendrik Nitzsche , Henry Schuett
发明人： Jacek Kruszynski , Uwe Kretzschmann , Hendrik Nitzsche , Henry Schuett
IPC分类号： B23B51/02
CPC分类号： B23B51/048 , B23B27/141 , B23B2200/123 , B23B2200/125 , B23B2200/202 , B23B2200/205 , B23B2200/286 , B23B2251/04 , Y10T407/192 , Y10T407/1936 , Y10T407/195 , Y10T407/1964 , Y10T407/23 , Y10T408/905 , Y10T408/90993
摘要： An indexable insert for solid drills has four identical cutting edges (30) arranged at a distance above a supporting base (42) and each extending between two cutting-edge corners (28′, 28′). The cutting edges are each bounded by a cutting face (46) and a clearance face (48), with the inclusion of a wedge angle (b). Of the cutting edges (30), one in each case is in an active operating position during the drilling operation. To permit optimum adaptation to the cutting conditions and drilling characteristics, varying over the length of the cutting edge of the drilling tool, it is proposed according to the invention that the height (h) of the four cutting edges (30), measured from the plane of the supporting base (42), and/or the clearance angle (a) varies over the length of the respective cutting edges (30).
摘要翻译：用于实心钻头的可转位插入件具有四个相同的切割边缘（30），其布置在支撑基座（42）上方的距离处，并且每个在两个切割边缘（28'，28'）之间延伸。切割边缘各自被切割面（46）和间隙面（48）限定，包括楔角（b）。在切削刃（30）中，每种情况下的一个在钻孔操作期间处于主动操作位置。为了允许最佳地适应切割条件和钻孔特性，在钻具的切削刃的长度上变化，根据本发明提出，四个切削刃（30）的高度（h）从支撑基座（42）的平面和/或间隙角（a）在相应的切削刃（30）的长度上变化。

8. 发明授权

US07351017B2 Solid drill bit for machine tools 失效
标题翻译：用于机床的实心钻头
公开(公告)号：US07351017B2
公开(公告)日：2008-04-01
申请号：US10522647
申请日：2003-07-26
申请人： Jacek Kruszynski , Alexander Krause , Henry Schutt
发明人： Jacek Kruszynski , Alexander Krause , Henry Schutt
IPC分类号： B23B51/00
CPC分类号： B23B51/048 , B23B2200/125 , B23B2200/286 , B23B2251/04 , B23B2251/50 , Y10S408/713 , Y10T407/23 , Y10T408/905 , Y10T408/9097
摘要： A solid drill bit for machine tools has a drill bit body and two indexable inserts arranged at a radial distance from one another in respective insert seats. The inserts have an essentially quadratic contour. Their front-end main cutting edges project axially beyond the drill bit body and radially overlap one another. The outer insert has an outer insert corner and a secondary cutting edge perpendicular to the main cutting edge that projects radially beyond the circumference of the drill bit body. To permit burr-free through-drilling, the main cutting edge of the outer insert is subdivided in its longitudinal extent into a radially inner working section and a rectilinear peeling section adjoining the working section and extending to the outer insert corner. The sections enclose a setting angle of 95° to 120°. The peeling section is set at a positive setting angle of 720° to 87°.
摘要翻译：用于机床的固体钻头具有钻头体和两个可转位刀片，其相对于相应刀片座中彼此径向间隔布置。刀片具有基本上二次曲线。它们的前端主切削刃轴向突出超过钻头体并且彼此径向重叠。外部插入件具有外部插入角和与主切削刃垂直的辅助切削刃，其径向突出超过钻头体的圆周。为了允许无毛刺穿孔，外刀片的主切削刃在其纵向范围内被细分成径向内部工作部分和邻接工作部分并延伸到外部刀片拐角的直线剥离部分。这些部分的设置角度为95°至120°。剥离部设定为720°〜87°的正设定角度。

9. 发明申请

US20050260049A1 Solid drill bit for machine tools 失效
标题翻译：用于机床的实心钻头
公开(公告)号：US20050260049A1
公开(公告)日：2005-11-24
申请号：US10522647
申请日：2003-07-26
申请人： Jacek Kruszynski , Alexander Krause , Henry Schutt
发明人： Jacek Kruszynski , Alexander Krause , Henry Schutt
IPC分类号： B23B27/16 , B23B51/00 , B23B51/02 , B23B51/04
CPC分类号： B23B51/048 , B23B2200/125 , B23B2200/286 , B23B2251/04 , B23B2251/50 , Y10S408/713 , Y10T407/23 , Y10T408/905 , Y10T408/9097
摘要： The invention relates to a solid drill bit for machine tools. The solid drill bit has a drill bit body (10) and two indexable inserts (20, 22) which are arranged at a radial distance from one another in a respective insert seat (16, 18) of the drill bit body (10) in the region of a chip flute (12, 14). The indexable inserts (20, 22) have an essentially quadratic contour. They project with their front-end main cutting edges (30, 34) axially beyond the drill bit body (10) and overlap one another radially in their active region. The radially outer indexable insert (22), with its outer insert corner (36) and with its adjoining secondary cutting edges (38) perpendicular to the relevant main cutting edge (34), projects radially beyond the circumference of the drill bit body. In order to permit burr-free through-drilling, the front-end main cutting edge (34) of the outer insert (22) is subdivided in its longitudinal extent into a radially inner working section (50) and a rectilinear peeling section (52) adjoining said working section (50) on the outside and extending up to the outer insert corner (36), said sections (50 and 52) enclosing a setting angle of 95° to 120° with one another. In the fitted state, the peeling section (52), toward the outer insert corner (36), is accordingly set at a positive setting angle of 72° to 87° relative to the end face of the drill bit body.
摘要翻译：本发明涉及一种用于机床的固体钻头。固体钻头具有钻头体（10）和两个可转位刀片（20,22），它们在钻头体（10）的相应插入座（16,18）中彼此径向间隔设置，芯片槽（12,14）的区域。可转位刀片（20,22）具有基本二次轮廓。它们的前端主切削刃（30,34）轴向延伸穿过钻头体（10）并在其有源区域径向重叠。具有其外插入角（36）的径向外部可转位插入件（22）及其邻接的相关主切削刃（38）垂直于相关主切削刃（34）的径向外部可转位插入件径向突出超过钻头体的圆周。为了允许无毛刺钻孔，外嵌件（22）的前端主切削刃（34）在其纵向范围内被细分成径向内部工作部分（50）和直线剥离部分（52））在外部邻接所述工作部分（50）并且延伸到外部插入角部（36），所述部分（50和52）彼此相隔95°至120°的设定角度。在装配状态下，相对于钻头体的端面，剥离部（52）朝向外插入角部（36）相应地设定为72°〜87°的正设定角度。

10. 发明授权

US07695221B2 Solid drill bit for machine tools 有权
标题翻译：用于机床的实心钻头
公开(公告)号：US07695221B2
公开(公告)日：2010-04-13
申请号：US12012097
申请日：2008-01-31
申请人： Jacek Kruszynski , Alexander Krause , Henry Schütt
发明人： Jacek Kruszynski , Alexander Krause , Henry Schütt
IPC分类号： B26D1/00 , B23B51/00
CPC分类号： B23B51/048 , B23B2200/125 , B23B2200/286 , B23B2251/04 , B23B2251/50 , Y10S408/713 , Y10T407/23 , Y10T408/905 , Y10T408/9097
摘要： A solid drill bit for machine tools has a drill bit body and two indexable inserts arranged at a radial distance from one another in respective insert seats. The inserts have an essentially quadratic contour. Their front-end main cutting edges project axially beyond the drill bit body and radially overlap one another. The outer insert has an outer insert corner and a secondary cutting edge perpendicular to the main cutting edge that projects radially beyond the circumference of the drill bit body. To permit burr-free through-drilling, the main cutting edge of the outer insert is subdivided in its longitudinal extent into a radially inner working section and a rectilinear peeling section adjoining the working section and extending to the outer insert corner. The sections enclose a setting angle of 95° to 120°. The peeling section is set at a positive setting angle of 72° to 87°.
摘要翻译：用于机床的固体钻头具有钻头体和两个可转位刀片，其相对于相应刀片座中彼此径向间隔布置。刀片具有基本上二次曲线。它们的前端主切削刃轴向突出超过钻头体并且彼此径向重叠。外部插入件具有外部插入角和与主切削刃垂直的辅助切削刃，其径向突出超过钻头体的圆周。为了允许无毛刺穿孔，外刀片的主切削刃在其纵向范围内被细分成径向内部工作部分和邻接工作部分并延伸到外部刀片拐角的直线剥离部分。这些部分的设置角度为95°至120°。剥离部设定为72°〜87°的正设定角度。

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