| 摘要 |
The invention provides a method of scanning fitting of two pieces, one going into the other, wherein an axial joining motion and a seeking vibration motion is imparted to the handled piece, such that at the beginning of the joining process, the handled piece is imparted a seeking vibration parallel with the axial joining motion, the seeking vibration motion comprising two motions-a seeking linear oscillatory cross motion and a seeking rotation-oscillatory cross motion, which are continuously and consecutively alternating within time, such that the handled piece is vibrated translationally in one plane and rotationally around the center of its front end in a second plane, as the two planes make an angle between each other and rotate around the initial position of the axis of the handled piece continuously and synchronized; and during the initial entry of one of the pieces into the other up to the moment of their final joining, the handled piece, parallelly with its axial motion, makes only a rotational-oscillatory motion, the plane of said motion continuing to rotate in a similar way. |
