Cutting insert for a cutting tool for machining by chip removal, in particular for high feed milling
    1.
    发明授权
    Cutting insert for a cutting tool for machining by chip removal, in particular for high feed milling 有权
    切削刀片用于通过切屑去除加工的切削刀具,特别是用于高进给铣削

    公开(公告)号:US08740509B2

    公开(公告)日:2014-06-03

    申请号:US13357340

    申请日:2012-01-24

    申请人: Matthias Luik

    发明人: Matthias Luik

    IPC分类号: B23C5/20

    摘要: The present invention relates to a cutting insert for a cutting tool for the chip-removing high feed milling machining of workpieces, the cutting tool having a holder with a seat for receiving the cutting insert, the cutting insert having at least one cutting edge lying in a covering surface. To achieve a higher feed speed and greater cutting depth, particularly during high feed milling, there is provision, according to the invention, whereby the cutting edge has in portions three different radii of curvature, a first portion having the smallest radius, a middle second portion adjoining it having the largest radius, and a third portion adjoining the latter having a medium radius lying between the smallest and the largest radius, and whereby a peripheral line, running through all the cutting edges, of the covering surface is exclusively convexly curved. The invention relates, furthermore, to a correspondingly configured holder and to a cutting tool.

    摘要翻译: 本发明涉及一种用于切削工具的切削刀片,用于切屑去除工件的高进给铣削加工,该切削工具具有一个具有用于容纳切削刀片的座的保持器,该切削刀片具有至少一个切削刃 覆盖面。 为了实现更高的进给速度和更大的切割深度,特别是在高进给铣削期间,根据本发明,提供了切削刃具有三个不同的曲率半径的部分,第一部分具有最小的半径,中间的第二部分 与第二部分邻接的部分具有最大半径的中间半径,并且由此覆盖表面的贯穿所有切削刃的周边线仅仅是凸出的。 此外,本发明还涉及相应配置的保持器和切割工具。

    Drilling tool with drill bit
    2.
    发明授权
    Drilling tool with drill bit 有权
    钻头钻头

    公开(公告)号:US08721235B2

    公开(公告)日:2014-05-13

    申请号:US12733669

    申请日:2008-07-16

    IPC分类号: B23B51/02

    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。

    Tool for machining a workpiece
    3.
    发明授权
    Tool for machining a workpiece 有权
    用于加工工件的刀具

    公开(公告)号:US08534963B2

    公开(公告)日:2013-09-17

    申请号:US13015133

    申请日:2011-01-27

    申请人: Matthias Luik

    发明人: Matthias Luik

    IPC分类号: B23C5/22

    摘要: The invention relates to a tool for machining a workpiece, incorporating a holder having a locating opening arranged at the end face and a cutting head having at least one cutting element arranged on the workpiece-side end. Furthermore, the tool has a sleeve which is made substantially of carbide and which, with a first, holder-side end, is inserted in an accurately fitting manner into the locating opening of the holder, and the cutting head is arranged in or on the second, cutting-head-side end of said sleeve, and coupling means for coupling the holder, cutting head and sleeve.

    摘要翻译: 本发明涉及一种用于加工工件的工具,包括具有布置在端面处的定位孔的保持器和具有布置在工件侧端部上的至少一个切割元件的切割头。 此外,工具具有基本上由碳化物制成的套筒,并且具有第一保持器侧端部以准确配合的方式插入到保持器的定位开口中,并且切割头被布置在 第二,所述套筒的切割头端,以及用于联接保持器,切割头和套筒的联接装置。

    DRILLING TOOL WITH DRILL BIT
    4.
    发明申请
    DRILLING TOOL WITH DRILL BIT 有权
    钻头钻头

    公开(公告)号:US20100266357A1

    公开(公告)日:2010-10-21

    申请号:US12733669

    申请日:2008-07-16

    IPC分类号: B23B51/04

    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。