Patent ID: 9108255
Filing Date: 2015-08-18
Classification: B23B,B23C,B24D,Y10T

Abstract:
1. A fast knockdown cutting tool assembly comprising: a mandrel member including: a cutting tool having a shank body and a tool bit disposed at one end of the shank body; a latch section being disposed on the shank body; at least one alignment sink being disposed on a circumference of the shank body; when the shank body of the cutting tool is plugged into the shaft cavity of the sleeve section of the shaft rod, an inner end of the alignment pin contacting the alignment sink and the engagement pin being pushed by the alignment pin to make the inner end of the engagement pin moved out of the engagement hole, whereby the slide sleeve is moved to the locking position to make the locking member latched with the latch section of the cutting tool.