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    • 2. 发明授权
    • Method of machining workpieces having straight surface recesses
    • 加工具有直表面凹槽的工件的方法
    • US06908265B2
    • 2005-06-21
    • US10376050
    • 2003-02-27
    • Jürgen Walz
    • Jürgen Walz
    • B23Q15/00B23C1/14G05B19/408B23C1/12B23B39/08B23B41/04
    • G05B19/4086G05B2219/49113G05B2219/49121G05B2219/49313G05B2219/50053G05B2219/50054G05B2219/50213G05B2219/50353Y10T408/03Y10T408/08Y10T408/93Y10T409/30112Y10T409/303808Y10T409/304088
    • In a method of machining a first and a second surface recess in a workpiece, the workpiece has a longitudinal axis and a first local Cartesian coordinate system. The machine tool has a longitudinal axis and a second local Cartesian coordinate system, the first and second surface recess are associated with a first and second recess longitudinal axis and a non-circular cross-section. The recesses are separated on the surface of the workpiece such that they are mirror images of each other about a plane along the longitudinal workpiece axis. A skew angle is defined between the first recess longitudinal axis and the workpiece axis in the first plane. The method includes setting the tool axis at a start or setting angle relative to a first major axis (Z-axis) in a first plane in the second local Cartesian coordinate system; rotating the first and second local Cartesian coordinate system relative to one another until a projection of the tool axis onto a second plane (X-Y plane) of the first local Cartesian coordinate system is parallel to a second major axis of the second local Cartesian coordinate system such that when the skew angle is 0.deg, the first surface recess is machined solely by displacement of the machine tool relative to the workpiece in the direction of the longitudinal tool axis (Z-axis), or when the skew angle of other than 0.deg, the first surface recess is machined solely by displacement of the machine tool relative to the workpiece in all three axes of the second local Cartesian coordinate system.
    • 在加工工件中的第一和第二表面凹槽的方法中,工件具有纵向轴线和第一局部笛卡尔坐标系。 机床具有纵向轴线和第二局部笛卡尔坐标系,第一和第二表面凹槽与第一和第二凹槽纵向轴线和非圆形横截面相关联。 凹槽在工件的表面上被分开,使得它们是沿着纵向工件轴线的平面彼此的镜像。 在第一平面内在第一凹槽纵向轴线和工件轴线之间限定倾斜角度。 该方法包括在第二局部笛卡尔坐标系中的第一平面中相对于第一长轴(Z轴)以相对于第一长轴(Z轴)的开始或设定角度设置刀具轴; 使第一和第二局部笛卡尔坐标系相对于彼此旋转,直到工具轴在第一局部笛卡尔坐标系的第二平面(XY平面)上的投影平行于第二局部笛卡尔坐标系的第二长轴, 当偏斜角为0.deg时,第一表面凹槽仅通过机床相对于工件在纵向刀具轴线(Z轴)方向上的位移而被加工,或者当除0之外的倾斜角度 第一表面凹槽仅通过机床相对于工件的位移在第二局部笛卡尔坐标系的所有三个轴上进行加工。
    • 3. 发明申请
    • Method of machining workpieces having straight surface recesses
    • 加工具有直表面凹槽的工件的方法
    • US20030161698A1
    • 2003-08-28
    • US10376050
    • 2003-02-27
    • Werkzeugmaschinenfabrik Zerbst GmbH
    • Jurgen Walz
    • B23C001/00
    • G05B19/4086G05B2219/49113G05B2219/49121G05B2219/49313G05B2219/50053G05B2219/50054G05B2219/50213G05B2219/50353Y10T408/03Y10T408/08Y10T408/93Y10T409/30112Y10T409/303808Y10T409/304088
    • In a method of machining a first and a second surface recess in a workpiece, the workpiece has a longitudinal axis and a first local Cartesian coordinate system. The machine tool has a longitudinal axis and a second local Cartesian coordinate system, the first and second surface recess are associated with a first and second recess longitudinal axis and a non-circular cross-section. The recesses are separated on the surface of the workpiece such that they are mirror images of each other about a plane along the longitudinal workpiece axis. A skew angle is defined between the first recess longitudinal axis and the workpiece axis in the first plane. The method includes setting the tool axis at a start or setting angle relative to a first major axis (Z-axis) in a first plane in the second local Cartesian coordinate system; rotating the first and second local Cartesian coordinate system relative to one another until a projection of the tool axis onto a second plane (X-Y plane) of the first local Cartesian coordinate system is parallel to a second major axis of the second local Cartesian coordinate system such that when the skew angle is 0.deg, the first surface recess is machined solely by displacement of the machine tool relative to the workpiece in the direction of the longitudinal tool axis (Z-axis), or when the skew angle of other than 0.deg, the first surface recess is machined solely by displacement of the machine tool relative to the workpiece in all three axes of the second local Cartesian coordinate system.
    • 在加工工件中的第一和第二表面凹槽的方法中,工件具有纵向轴线和第一局部笛卡尔坐标系。 机床具有纵向轴线和第二局部笛卡尔坐标系,第一和第二表面凹槽与第一和第二凹槽纵向轴线和非圆形横截面相关联。 凹槽在工件的表面上被分开,使得它们是沿着纵向工件轴线的平面彼此的镜像。 在第一平面内在第一凹槽纵向轴线和工件轴线之间限定倾斜角度。 该方法包括在第二局部笛卡尔坐标系中的第一平面中相对于第一长轴(Z轴)以相对于第一长轴(Z轴)的开始或设定角度设置刀具轴; 使第一和第二局部笛卡尔坐标系相对于彼此旋转,直到工具轴在第一局部笛卡尔坐标系的第二平面(XY平面)上的投影平行于第二局部笛卡尔坐标系的第二长轴, 当偏斜角为0.deg时,第一表面凹槽仅通过机床相对于工件在纵向刀具轴线(Z轴)方向上的位移而被加工,或者当除0之外的倾斜角度 第一表面凹槽仅通过机床相对于工件的位移在第二局部笛卡尔坐标系的所有三个轴上进行加工。