公开(公告)号：US5580198A

公开(公告)日：1996-12-03

申请号：US597660

申请日：1996-02-07

申请人： Norio Saeki ,  Toshinori Kuniki ,  Toshiyuki Fusayasu ,  Toshimitsu Iwai

发明人： Norio Saeki ,  Toshinori Kuniki ,  Toshiyuki Fusayasu ,  Toshimitsu Iwai

IPC分类号： B23C3/32 ,  B23P13/02 ,  F04C18/02 ,  G05B19/4103 ,  B23C3/00

CPC分类号： G05B19/4103 ,  B23P13/02 ,  F04C18/0246 ,  F04C18/0269 ,  F04C2230/10 ,  G05B2219/34173 ,  G05B2219/35116 ,  G05B2219/43141 ,  G05B2219/45219 ,  G05B2219/50072 ,  Y10T29/49236 ,  Y10T29/4924 ,  Y10T409/305712 ,  Y10T409/30756

摘要： A tool is brought into contact with a radially outer part of an inner wall surface of a scrollwall along an X-axis at a position displaced from the center of a basic circle of an involute curve by a radius of the basic circle along a Y-axis. Thereafter, the tool and the scrollwall are relatively moved along the X- and Y-axes while rotating the scrollwall about the center of the basic circle and keeping a normal direction of the wall surface at a contact point with the tool parallel with the X-axis, so that the tool is brought into contact with the wall surface from the same wall surface. In this way, the inner wall surface the wall surface at the center and the outer wall surface can be continuously processed in the same direction. The processing can be easily corrected based on a processing error resulting from the deviation of the positional relationship from a predetermined one, with the result that the processing accuracy can be maintained at a satisfactory level.

摘要翻译： 沿着X轴在与渐开线曲线的基本圆的中心偏移基本圆的半径的位置沿Y轴方向使工具与涡旋壁的内壁面的径向外侧部分接触， 轴。 此后，工具和卷壁相对于X轴和Y轴相对移动，同时围绕基本圆的中心旋转涡旋壁并且保持壁表面的法线方向与工具平行于X轴的接触点处， 轴，使得工具与壁表面从同一壁表面接触。 以这种方式，可以在相同的方向上连续地处理在中心和外壁表面处的壁表面的内壁表面。 可以基于由于与预定位置关系的偏离而产生的处理误差容易地校正处理，从而可以将处理精度保持在令人满意的水平。

公开(公告)号：US5564185A

公开(公告)日：1996-10-15

申请号：US288522

申请日：1994-08-10

申请人： Norio Saeki ,  Toshinori Kuniki ,  Toshiyuki Fusayasu ,  Toshimitsu Iwai

发明人： Norio Saeki ,  Toshinori Kuniki ,  Toshiyuki Fusayasu ,  Toshimitsu Iwai

IPC分类号： B23C3/32 ,  B23P13/02 ,  F04C18/02 ,  G05B19/4103 ,  B23P15/00

CPC分类号： G05B19/4103 ,  B23P13/02 ,  F04C18/0246 ,  F04C18/0269 ,  F04C2230/10 ,  G05B2219/34173 ,  G05B2219/35116 ,  G05B2219/43141 ,  G05B2219/45219 ,  G05B2219/50072 ,  Y10T29/49236 ,  Y10T29/4924 ,  Y10T409/305712 ,  Y10T409/30756

摘要： A tool is brought into contact with a radially outer part of an inner wall surface of a scrollwall along an X-axis at a position displaced from the center of a basic circle of an involute curve by a radius of the basic circle along a Y-axis. Thereafter, the tool and the scrollwall are relatively moved along the X- and Y-axes while rotating the scrollwall about the center of the basic circle and keeping a normal direction of the wall surface at a contact point with the tool parallel with the X-axis, so that the tool is brought into contact with the wall surface from the same wall surface. In this way, the inner wall surface, the wall surface at the center and the outer wall surface can be continuously processed in the same direction. The processing can be easily corrected based on a processing error resulting from the deviation of the positional relationship from a predetermined one, with the result that the processing accuracy can be maintained at a satisfactory level.

摘要翻译： 沿着X轴在与渐开线曲线的基本圆的中心偏移基本圆的半径的位置沿Y轴方向使工具与涡旋壁的内壁面的径向外侧部分接触， 轴。 此后，工具和卷壁相对于X轴和Y轴相对移动，同时围绕基本圆的中心旋转涡旋壁并且保持壁表面的法线方向与工具平行于X轴的接触点处， 轴，使得工具与壁表面从同一壁表面接触。 以这种方式，可以在相同的方向上连续地处理内壁表面，中心的壁表面和外壁表面。 可以基于由于与预定位置关系的偏离而产生的处理误差容易地校正处理，从而可以将处理精度保持在令人满意的水平。