Drill bit structure, chamfering device applying drill bit structure and using method of chamfering device

The invention relates to a drill bit structure, a chamfering device applying the drill bit structure and a using method of the chamfering device, and relates to the field of drill bits, the drill bit structure comprises a drill bit body, a drill bit mounting part and a drill bit driving mechanism, the drill bit body is fixedly connected with the drill bit mounting part, and a drill bit buffering structure is arranged on the drill bit driving mechanism; the drill bit buffering structure can play a role in buffering force borne by the drill bit body, a rotation motor is arranged on the drill bit driving mechanism, and the drill bit mounting piece is fixedly connected with an output shaft of the rotation motor. The device has the effect of preventing the device from overcutting or not cutting. 本申请涉及一种钻头结构、应用该钻头结构的倒角装置及其使用方法，其涉及钻头领域，其包括钻头本体、钻头安装件和钻头驱动机构，所述钻头本体与所述钻头安装件固定连接，所述钻头驱动机构上设置有钻头缓冲结构，所述钻头缓冲结构能够对所述钻头本体受到的力起到缓冲作用，所述钻头驱动机构上设置有自转电机，所述钻头安装件与所述自转电机输出轴固定连接。本申请具有避免装置出现过切或切削不到的效果。