| 摘要 |
A device for mounting a turning or milling tool-holder on the slide of a machine-tool, wherein a sleeve is mounted for sliding inside the slide body, said sleeve receiving internally a rotary spindle, and being designed to occupy one position in which it is moved inwards of the body and in which the turning tool-holder is immobilized on the seat of the slide, by means of notchings or serrations, under the action of an axial force exerted by one of the ends of the spindle on the turning tool-holder, and another position in which said sleeve is moved out of the slide body and brought against a centering seat of said body, for which the milling tool-holder is mounted on the end of the spindle which is rotatable under the action of rotating drive means. |
