公开(公告)号：USD700921S1

公开(公告)日：2014-03-11

申请号：US29373478

申请日：2011-04-13

申请人： Rocco Bellantoni ,  Steffen Bezner ,  Henry Schuett

设计人： Rocco Bellantoni ,  Steffen Bezner ,  Henry Schuett

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：US08721235B2

公开(公告)日：2014-05-13

申请号：US12733669

申请日：2008-07-16

申请人： Uwe Kretzschmann ,  Rico Schneider ,  Henry Schuett ,  Matthias Luik ,  Matthias Oettle

发明人： Uwe Kretzschmann ,  Rico Schneider ,  Henry Schuett ,  Matthias Luik ,  Matthias Oettle

IPC分类号： B23B51/02

CPC分类号： B23B51/02 ,  B23B51/06 ,  B23B2205/02 ,  B23B2222/32 ,  B23B2251/02

摘要： The invention relates to a drilling tool with a base, having a central axis of rotation, and a drill bit, detachably connected to the base. The drill bit has a coupling part, which can be coupled with a coupling receptacle on the face of the base and has at least two convexly curved centring portions, which are arranged such that they are distributed over the circumference and engage with an exact fit in complementary concavely curved centring portions of the coupling receptacle. The coupling part has a complementary driver stop, meshing with a rotary driver of the coupling receptacle. It is claimed as novel that the centring portions of the coupling part and/or of the coupling receptacle have clamping surfaces, which run onto each other in the manner of a rotary wedge until the driver stop and the rotary driver come up against each other counter to a predetermined direction of rotation.

摘要翻译： 本发明涉及一种具有基座的钻具，具有中心旋转轴线，以及可拆卸地连接到基座的钻头。 钻头具有联接部件，其可以与基座的表面上的联接器接头联接，并且具有至少两个凸起的中心定位部分，其布置成使得它们分布在圆周上并精确配合 联接插座的互补的凹形对中部分。 联接部件具有互补的驱动器止动件，与联接器插座的旋转驱动器啮合。 据称是新颖的，联接部分和/或联接插座的定心部分具有夹紧表面，其以旋转楔形的方式彼此延伸，直到驱动器停止并且旋转驱动器彼此抵靠 到预定的旋转方向。

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。

公开(公告)号：US08419322B2

公开(公告)日：2013-04-16

申请号：US12737516

申请日：2009-07-24

申请人： Erkan Hodza ,  Henry Schuett ,  Uwe Kretzschmann

发明人： Erkan Hodza ,  Henry Schuett ,  Uwe Kretzschmann

IPC分类号： B23B27/16 ,  B23B47/00

CPC分类号： B23B29/03 ,  B23B27/141 ,  B23B29/03403 ,  B23B51/048 ,  B23B2200/121 ,  B23B2200/125 ,  B23B2251/443 ,  B23B2251/50 ,  Y10T407/19 ,  Y10T407/1934 ,  Y10T407/23 ,  Y10T408/909

摘要： The invention relates to a rotating cutting tool, in particular a boring tool for use in machine tools. The cutting tool comprises at least one cutting insert, designed as an indexable insert, that has an active main blade located near a corner of the insert, the outer end of said blade defining a circular flight path radius (R) as the blade rotates, said blade penetrating into a work piece at a pre-determined cutting depth (t) near a pre-formed round hole. Also provided is a secondary blade that is disposed opposite to an advancing direction and that aligns with the outermost end of the main blade, the entire length of said blade having a smaller radius than the circular flight path radius (R) of the main blade, wherein a secondary blade free surface aligns with the secondary blade opposite to the direction of rotation. A unique characteristic of the invention is that the secondary blade free surface comprises a support part disposed at a distance from the secondary blade, the peripheral radius of said part being larger than the circular flight path radius R of the active main blade by an overshoot amount (Y).

摘要翻译： 本发明涉及一种旋转切削工具，特别是一种用于机床的钻孔工具。 切割工具包括至少一个设计成可转位插入件的切削刀片，该切削刀片具有位于刀片的拐角附近的主动刀片，当刀片旋转时，刀片的外端限定圆形的飞行路径半径（R） 所述刀片以预先形成的圆孔附近的预定切削深度（t）穿透工件。 还设置有与前进方向相对设置并与主叶片的最外端对准的第二叶片，所述叶片的整个长度具有比主叶片的圆形飞行路径半径（R）小的半径， 其中次级叶片自由表面与副叶片与旋转方向相反地对准。 本发明的独特特征在于，二次叶片自由表面包括设置在与次级叶片一定距离处的支撑部分，所述部分的圆周半径大于主动叶片的圆形飞行路径半径R，过冲量 （Y）。

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。

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：US2549244A

公开(公告)日：1951-04-17

申请号：US7136949

申请日：1949-01-17

申请人： HENRY SCHUETT

发明人： HENRY SCHUETT

IPC分类号： G01C5/00

CPC分类号： G01C5/00

公开(公告)号：US20110116877A1

公开(公告)日：2011-05-19

申请号：US12737516

申请日：2009-07-24

申请人： Erkan Hodza ,  Henry Schuett ,  Uwe Kretzschmann

发明人： Erkan Hodza ,  Henry Schuett ,  Uwe Kretzschmann

IPC分类号： B23B27/16

CPC分类号： B23B29/03 ,  B23B27/141 ,  B23B29/03403 ,  B23B51/048 ,  B23B2200/121 ,  B23B2200/125 ,  B23B2251/443 ,  B23B2251/50 ,  Y10T407/19 ,  Y10T407/1934 ,  Y10T407/23 ,  Y10T408/909

摘要： The invention relates to a rotating cutting tool, in particular a boring tool for use in machine tools. The cutting tool comprises at least one cutting insert, designed as an indexable insert, that has an active main blade located near a corner of the insert, the outer end of said blade defining a circular flight path radius (R) as the blade rotates, said blade penetrating into a work piece at a pre-determined cutting depth (t) near a pre-formed round hole. Also provided is a secondary blade that is disposed opposite to an advancing direction and that aligns with the outermost end of the main blade, the entire length of said blade having a smaller radius than the circular flight path radius (R) of the main blade, wherein a secondary blade free surface aligns with the secondary blade opposite to the direction of rotation. A unique characteristic of the invention is that the secondary blade free surface comprises a support part disposed at a distance from the secondary blade, the peripheral radius of said part being larger than the circular flight path radius R of the active main blade by an overshoot amount (Y).

摘要翻译： 本发明涉及一种旋转切削工具，特别是一种用于机床的钻孔工具。 切割工具包括至少一个设计成可转位插入件的切削刀片，该切削刀片具有位于刀片的拐角附近的主动刀片，当刀片旋转时，刀片的外端限定圆形的飞行路径半径（R） 所述刀片以预先形成的圆孔附近的预定切削深度（t）穿透工件。 还设置有与前进方向相对设置并与主叶片的最外端对准的第二叶片，所述叶片的整个长度具有比主叶片的圆形飞行路径半径（R）小的半径， 其中次级叶片自由表面与副叶片与旋转方向相反地对准。 本发明的独特特征在于，二次叶片自由表面包括设置在与次级叶片一定距离处的支撑部分，所述部分的圆周半径大于主动叶片的圆形飞行路径半径R，过冲量 （Y）。

公开(公告)号：US20100266357A1

公开(公告)日：2010-10-21

申请号：US12733669

申请日：2008-07-16

申请人： Uwe Kretzschmann ,  Rico Schneider ,  Henry Schuett ,  Matthias Luik ,  Matthias Oettle

发明人： Uwe Kretzschmann ,  Rico Schneider ,  Henry Schuett ,  Matthias Luik ,  Matthias Oettle

IPC分类号： B23B51/04

CPC分类号： B23B51/02 ,  B23B51/06 ,  B23B2205/02 ,  B23B2222/32 ,  B23B2251/02

摘要： The invention relates to a drilling tool with a base, having a central axis of rotation, and a drill bit, detachably connected to the base. The drill bit has a coupling part, which can be coupled with a coupling receptacle on the face of the base and has at least two convexly curved centring portions, which are arranged such that they are distributed over the circumference and engage with an exact fit in complementary concavely curved centring portions of the coupling receptacle. The coupling part has a complementary driver stop, meshing with a rotary driver of the coupling receptacle. It is claimed as novel that the centring portions of the coupling part and/or of the coupling receptacle have clamping surfaces, which run onto each other in the manner of a rotary wedge until the driver stop and the rotary driver come up against each other counter to a predetermined direction of rotation.

摘要翻译： 本发明涉及一种具有基座的钻具，具有中心旋转轴线，以及可拆卸地连接到基座的钻头。 钻头具有联接部件，其可以与基座的表面上的联接器接头联接，并且具有至少两个凸起的中心定位部分，其布置成使得它们分布在圆周上并精确配合 联接插座的互补的凹形对中部分。 联接部件具有互补的驱动器止动件，与联接器插座的旋转驱动器啮合。 据称是新颖的，联接部分和/或联接插座的定心部分具有夹紧表面，其以旋转楔形的方式彼此延伸，直到驱动器停止并且旋转驱动器彼此抵靠 到预定的旋转方向。