Patent ID: 9533390
Date: 2017-01-03
CPC Classifications: B23B,B23Q,Y10S,Y10T

Claim:
1. A device for changing straight flute drill bits for deep hole drilling between a magazine and an adjacent multifunctional machining machine, the device comprising: the magazine, supporting and moving a plurality of single-drill-bit-supporting sliders, which magazine is provided with a movable arm for loading and unloading one of said sliders from said magazine and for positioning one of said sliders at a head of the adjacent multifunctional machining machine, said head having coupling/release means for coupling and releasing said head to and from one of said sliders; wherein each one of said sliders includes a respective body provided with a pair of tracks for guiding a plurality of guides, wherein one of the plurality of guides of each of the sliders is provided at an end of the respective slider, wherein for each said slider, said end one of the guides has a drill-bit-supporting cone and is coupled to an end of a scissor-like device which is associated, at an opposite end of the scissor-like device, with a head plate having an assembly for supporting the respective drill bit of the respective drill-bit-supporting slider.