Center adjustment mechanism of center sleeve

2011 
A center adjustment mechanism of a center sleeve comprises a tailstock sleeve arranged in a machine tool tailstock and a center sleeve arranged in the tailstock sleeve. The center sleeve center and the tailstock sleeve center are eccentrically arranged. One lateral wall of the machine tool tailstock is provided with a through hole, an eccentric shaft is installed in the through hole, and a bearing is installed at the tail end of the eccentric shaft. The tailstock sleeve is provided with a long groove corresponding to the through hole on the machine tool tailstock, width of the long groove is matched with the external diameter of the bearing, and the bearing is located in the long groove. The center adjustment mechanism of the center sleeve adjusts the position of the center sleeve center within a certain range by using the eccentric shaft, and further with the eccentric arrangement of the center sleeve center and the tailstock sleeve center, maintenance and replacement requirements during assembly are lowered. In addition, accuracy of the machine tool can be conveniently adjusted after the machine tool is used for a period of time and accuracy is lowered.
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    0
    References
    0
    Citations
    NaN
    KQI
    []