The pipe chamfering machine is a small-sized precision machine tool that is used for the burrs of mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, textile machinery chamfering, milling, and planing. The use of rapid double head chamfering machine is a trend in the development of the machinery industry. It overcomes the shortcomings of the existing machinery and power tools, and has the advantages of convenience, speed, and accuracy. It is the best choice for chamfer cutting of metal objects. According to the chamfer, it is divided into a straight line chamfer and a curved line chamfer.