Positive and negative universal cutterhead

The utility model provides a positive and negative universal cutterhead which comprises a cutterhead body and a plurality of cutter grooves arranged on the peripheral side of the cutterhead body, cutters extending to the outer sides of the cutter grooves are arranged in the cutter grooves, and the cutters are fixed in the cutter grooves through bolts so as to be convenient to change the cutter edge directions of the cutters. The device is simple in structure and reasonable in design, two side faces of a workpiece can be machined without turning over the workpiece, time and labor are saved, and working efficiency is improved. 本实用新型提供一种正反通用刀盘，包括刀盘本体以及多个设置在刀盘本体周侧的刀槽，所述刀槽内部安装有延伸至刀槽外侧的刀具，所述刀具采用螺栓固定在刀槽内，用以方便改变刀具的刀口方向。本实用新型结构简单，设计合理，无需翻转工件就能实现工件的两侧面加工，省时省力，提高工作效率。