Numerical control cutter capable of being rotatably replaced

The utility model provides a numerical control tool capable of being rotatably replaced, and belongs to the technical field of numerical control tools. The problem that an existing numerical control tool is inconvenient to replace is solved. The numerical control tool capable of being rotatably replaced comprises a tool rest and a square machining tool bit, the tool rest is provided with a containing groove allowing the machining tool bit to be clamped in in a sliding mode, the machining end of the machining tool bit penetrates out of the side portion of the tool rest, and the tool rest is provided with a connecting structure used for disassembling and fixing the machining tool bit. The utility model has the advantage of rotatable replacement. 本实用新型提供了一种可转动更换的数控刀具，属于数控刀具技术领域。它解决了现有数控刀具更换不方便的问题。本可转动更换的数控刀具，包括刀架与正四边形的加工刀头，刀架上开设有供加工刀头滑动卡入的容纳槽，加工刀头的加工端从刀架的侧部穿出，刀架上设置有用于加工刀头拆卸与固定的连接结构。本实用新型具有可转动更换的优点。