Turret transposition transmission mechanism

The utility model relates to the field of mechanical equipment, and aims to provide a turret transposition transmission mechanism which has the characteristics of large locking force and high transposition precision. According to the technical scheme, the turret transposition transmission mechanism comprises a turret body, a cutterhead rotationally positioned on the turret body, a transposition motor for driving the cutterhead to rotate and a speed reducer; the mechanism is characterized by further comprising a rotating fluted disc fixed to the cutter head, a fixed fluted disc fixed to the tool turret body, a movable fluted disc used for being meshed with the rotating fluted disc and the fixed fluted disc at the same time, and an adjusting assembly used for pushing the movable fluted disc to move axially. 本实用新型涉及机械设备领域，目的是提供一种刀塔转位传动机构，该机构应具有锁紧力大、转位精度高的特点。技术方案是一种刀塔转位传动机构，包括刀塔本体、可转动地定位在刀塔本体上的刀盘、驱动刀盘转动的转位电机与减速机；其特征在于：该机构还包括与刀盘固定的旋转齿盘、与刀塔本体固定的固定齿盘、用于同时咬合旋转齿盘与固定齿盘的活动齿盘、用于推动活动齿盘轴向移动的调节组件。