| 摘要 |
<p>A machining device for machining mechanical parts comprises hollow cylindrical tool (140) presenting a distal end with a free edge that is shaped to perform machining when the tool is rotated about its axis. The hollow cylindrical tool is fitted internally with a transverse mechanism forming a shaving-breaker. It is secured axially to a distal end of a hollow cylindrical spindle (120), the hollow cylindrical spindle being mounted to rotate about its own axis on a support plate (102), and is driven externally by rotary drives mounted on the support plate. A machining device for machining mechanical parts comprises hollow cylindrical tool presenting a distal end with a free edge that is shaped to perform machining when the tool is rotated about its axis. The hollow cylindrical tool is fitted internally with a transverse mechanism forming a shaving-breaker. It is secured axially to a distal end of a hollow cylindrical spindle, the hollow cylindrical spindle being mounted to rotate about its own axis on a support plate, and is driven externally by rotary drives mounted on the support plate. The hollow cylindrical spindle has a proximal end facing and directly adjacent to a hollow cylindrical endpiece secured to the support plate and connected to a suction hose, such that the machining shavings can be evacuated internally by passing successively through the hollow cylindrical tool going round the transverse mechanism forming a shaving-breaker, through the hollow cylindrical spindle, through the hollow cylindrical endpiece, and through the suction hose.</p> |
