Cutter releasing mechanism for direct connected spindle of machine tool

摘要

Disclosed is a cutter releasing mechanism for direct connected spindle of machine tool comprises a pressured mechanism associated with the action of air and oil pressure serves to improve the function and effect of the cutter releasing mechanism. During releasing the cutter tool, a required actuating force is transmitted to the cutter tool equipped at the front end of the main shaft to perform cutter releasing mission, and clean the cutter with air blow conducted thereto at the moment the cutter is released. The cutter releasing mechanism of the present invention is suitable for both vertical and horizontal combination machinery by minimizing the increased length of the main shaft caused by adding the cutter releasing mechanism so as to alleviate vibration of the shaft working at a high speed.