METHOD OF DESIGNING TOOL AND TOOL PATH FOR FORMING A ROTOR BLADE INCLUDING AN AIRFOIL PORTION
    1.
    发明申请
    METHOD OF DESIGNING TOOL AND TOOL PATH FOR FORMING A ROTOR BLADE INCLUDING AN AIRFOIL PORTION 审中-公开
    设计工具和工具路径的方法,用于形成包括航空部分的转子叶片

    公开(公告)号:US20100042244A1

    公开(公告)日:2010-02-18

    申请号:US12603629

    申请日:2009-10-22

    IPC分类号: G06F17/50

    摘要: A method of designing a tool for forming a rotor blade including an airfoil portion includes generating a computer model of a rotor blade having an airfoil portion, and determining a curvature and radius of curvature at sections of the rotor blade. An inner and outer diameter of a circumferential forming portion of a tool operable to form the rotor blade may then be calculated. A method of designing a tool path for forming a rotor blade including an airfoil portion includes generating a computer model of a cylindrical tool operable to form a rotor blade including an airfoil portion and of a rotor having a plurality of the rotor blades. The computer models of the rotor and tool are used to generate a first and second tool motion corresponding to airfoil suction and pressure portions. A method of forming a rotor with integral blades is also disclosed.

    摘要翻译: 一种设计用于形成包括翼型部分的转子叶片的工具的方法包括产生具有翼型部分的转子叶片的计算机模型,并且确定转子叶片的部分处的曲率和曲率半径。 然后可以计算可操作以形成转子叶片的工具的圆周形成部分的内径和外径。 一种设计用于形成包括翼型部分的转子叶片的刀具路径的方法包括产生可操作以形成包括翼型部分的转子叶片和具有多个转子叶片的转子的圆柱形刀具的计算机模型。 转子和工具的计算机型号用于产生对应于机翼吸力和压力部分的第一和第二工具运动。 还公开了一种用整体叶片形成转子的方法。

    METHOD OF DESIGNING TOOL AND TOOL PATH FOR FORMING A ROTOR BLADE INCLUDING AN AIRFOIL PORTION
    2.
    发明申请
    METHOD OF DESIGNING TOOL AND TOOL PATH FOR FORMING A ROTOR BLADE INCLUDING AN AIRFOIL PORTION 审中-公开
    设计工具和工具路径的方法,用于形成包括航空部分的转子叶片

    公开(公告)号:US20090028714A1

    公开(公告)日:2009-01-29

    申请号:US11782666

    申请日:2007-07-25

    IPC分类号: B64C11/16

    摘要: A method of designing a tool for forming a rotor blade including an airfoil portion includes generating a computer model of a rotor blade having an airfoil portion, and determining a curvature and radius of curvature at sections of the rotor blade. An inner and outer diameter of a circumferential forming portion of a tool operable to form the rotor blade may then be calculated. A method of designing a tool path for forming a rotor blade including an airfoil portion includes generating a computer model of a cylindrical tool operable to form a rotor blade including an airfoil portion and of a rotor having a plurality of the rotor blades. The computer models of the rotor and tool are used to generate a first and second tool motion corresponding to airfoil suction and pressure portions. A method of forming a rotor with integral blades is also disclosed.

    摘要翻译: 一种设计用于形成包括翼型部分的转子叶片的工具的方法包括产生具有翼型部分的转子叶片的计算机模型,并且确定转子叶片的部分处的曲率和曲率半径。 然后可以计算可操作以形成转子叶片的工具的圆周形成部分的内径和外径。 一种设计用于形成包括翼型部分的转子叶片的刀具路径的方法包括产生可操作以形成包括翼型部分的转子叶片和具有多个转子叶片的转子的圆柱形刀具的计算机模型。 转子和工具的计算机型号用于产生对应于机翼吸力和压力部分的第一和第二工具运动。 还公开了一种用整体叶片形成转子的方法。