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    • 1. 发明授权
    • Rotating cutting tool
    • 旋转刀具
    • US06413021B1
    • 2002-07-02
    • US09655383
    • 2000-09-05
    • Wolfgang KochChristian Ertl
    • Wolfgang KochChristian Ertl
    • B26D112
    • B23D77/025Y10T407/1926Y10T407/1934Y10T407/1942Y10T407/1952
    • A cutting tool for high-speed machining has at least one cutting insert that is interchangeably mounted to a main body of the tool. At least parts of the supporting surface of the cutting insert and of the receiving surface of the main body of the tool, when viewed in cross section perpendicular to the axis of rotation, are of an approximately V-shaped configuration and are engaged with each other. The crown region and also at least one of the end regions of the V-shaped supporting surface and receiving surface are mutually relieved. A bearing surface on the main body of the tool, in order to radially support the cutting insert, is arranged in such a way that a mounted cutting insert is tilted such that the supporting surface of the main body and the receiving surface come into mutual contact at only two points.
    • 用于高速加工的切割工具具有至少一个可互换地安装到工具的主体上的切削刀片。 当从垂直于旋转轴线的横截面观察时,切削刀片的支撑表面和工具主体的接收表面的至少部分具有大致V形构造并且彼此接合 。 冠状区域以及V形支撑表面和接收表面的端部区域中的至少一个相互减轻。 为了径向地支撑切削刀片,工具主体上的支承面被布置成使得安装的切削刀片倾斜,使得主体的支撑表面和接收表面相互接触 只有两点。
    • 5. 发明授权
    • Milling tool
    • 铣削工具
    • US07905688B2
    • 2011-03-15
    • US12099451
    • 2008-04-08
    • Christian ErtlJosef Prast
    • Christian ErtlJosef Prast
    • B23C5/20B23C5/10
    • B23C5/109B23C5/10B23C5/2221B23C2200/126B23C2200/128B23C2200/205B23C2200/208Y10T407/1924Y10T407/1946Y10T407/1962Y10T407/23
    • A milling tool with an axis of rotation D has a tool shank and a cutter region. The cutter region has a planar cutting edge running approximately perpendicularly to the axis of rotation D and merges peripherally into a main cutting edge and centrally into a secondary cutting edge. The secondary cutting edge is offset rearwardly from the planar cutting edge in the direction of the axis of rotation D. The transitional zone between the planar cutting edge and the secondary cutting edge has a notch produced as a cutting edge portion. The rearmost point of this notch, as seen in an end view in the direction of the axis of rotation D, lies behind the forward-most point of the secondary cutting edge, the angle α between the planar cutting edge and the adjoining portion of the notch lying in the range of 90° to 175°, and the angle β between the planar cutting edge and that portion of the notch adjoining the secondary cutting edge lying in the range of 3° to 90°. The angle γ between that portion of the notch adjoining the secondary cutting edge and the secondary cutting edge lies in the range of 90° to 177°.
    • 具有旋转轴线D的铣刀具有刀柄和刀具区域。 切割器区域具有大致垂直于旋转轴线D延伸的平面切割刃,并且周向并入主切削刃并且中心地并入第二切削刃。 次切削刃沿着旋转轴线D的方向从平面切削刃向后偏移。平面切削刃和次切削刃之间的过渡区具有作为切削刃部分产生的切口。 如果在旋转轴线D的方向上的端视图中看到的该切口的最后点位于次切割刃的最前端之后,则平面切削刃与相邻部分之间的角度α 位于90°至175°的范围内,角度&bgr; 在平面切割边缘和邻近次切割刃的切口的部分之间位于3°至90°的范围内。 与第二切削刃相邻的切口的部分与第二切削刃之间的角度γ在90°至177°的范围内。
    • 6. 发明申请
    • Milling Tool
    • 铣削工具
    • US20080187403A1
    • 2008-08-07
    • US12099451
    • 2008-04-08
    • Christian ErtlJosef Prast
    • Christian ErtlJosef Prast
    • B23C5/00
    • B23C5/109B23C5/10B23C5/2221B23C2200/126B23C2200/128B23C2200/205B23C2200/208Y10T407/1924Y10T407/1946Y10T407/1962Y10T407/23
    • A milling tool with an axis of rotation D has a tool shank and a cutter region. The cutter region has a planar cutting edge running approximately perpendicularly to the axis of rotation D and merges peripherally into a main cutting edge and centrally into a secondary cutting edge. The secondary cutting edge is offset rearwardly from the planar cutting edge in the direction of the axis of rotation D. The transitional zone between the planar cutting edge and the secondary cutting edge has a notch produced as a cutting edge portion. The rearmost point of this notch, as seen in an end view in the direction of the axis of rotation D, lies behind the forward-most point of the secondary cutting edge, the angle α between the planar cutting edge and the adjoining portion of the notch lying in the range of 90° to 175°, and the angle β between the planar cutting edge and that portion of the notch adjoining the secondary cutting edge lying in the range of 3° to 90°. The angle γ between that portion of the notch adjoining the secondary cutting edge and the secondary cutting edge lies in the range of 90° to 177°.
    • 具有旋转轴线D的铣刀具有刀柄和刀具区域。 切割器区域具有大致垂直于旋转轴线D延伸的平面切割刃,并且周向并入主切削刃并且中心地并入第二切削刃。 次切削刃沿着旋转轴线D的方向从平面切削刃向后偏移。平面切削刃和次切削刃之间的过渡区具有作为切削刃部分产生的切口。 如在沿旋转轴线D的方向的端视图中看到的,该切口的最后点位于次切割刃的最前点之后,平面切割刃与相邻部分之间的角度α 位于90°至175°范围内的切口,并且平面切割刃与邻近次切割刃的切口部分之间的角度β处于3°至90°的范围内。 与副切削刃相邻的切口部分与第二切削刃之间的角度γ在90°至177°的范围内。