Positioning disc machining lathe

The utility model discloses a positioning disc machining lathe, and relates to the technical field of lathes, the positioning disc machining lathe comprises a base, a fixing seat, a three-jaw chuck, a tailstock and a tool rest, a horizontal plate is fixedly arranged at the top of the fixing seat, the horizontal plate is provided with a cleaning spray head flushing water downwards, and the cleaning spray head is slidably connected with the horizontal plate in the horizontal direction; a conveying belt used for conveying chippings is arranged in the base, and the base is provided with a driving mechanism used for driving the conveying belt. The machining device has the effect that chippings generated during machining of the positioning disc can be conveniently cleaned. 本申请公开了一种定位盘加工车床，涉及车床的技术领域，其包括底座、固定座、三爪卡盘、尾座和刀架，所述固定座顶部固设有水平板，所述水平板设有向下冲水的清洗喷头，所述清洗喷头与水平板沿水平方向滑动连接，所述底座内设有用于传送碎屑的传送带，所述底座设有驱动传送带的驱动机构。本申请具有方便对定位盘加工产生的碎屑进行清理的效果。