Realize the processing of complex lateral concave surface in three-axis CNC milling

The tool path is completely customized according to the special requirements of the stator track. Moreover, through coordinate transformation, three-axis CNC Milling is used to process complex lateral concave surfaces. The stator track NC programming requirements are met, which is unmatched by the universal automatic programming software. The surface texture of the processed stator track is consistent with the movement law of the ball plug, and the surface is good and the quality is high.

Solving the problem of three-axis Cnc Milling of complex lateral concave curved surface such as stator track, the difficulty lies in the design and mathematical calculation of the tool path. However, rational planning of the process, tool, coordinate transformation, planning tool path and accurate mathematical calculation can fully play. The macro program is concise, flexible and efficient. The complicated lateral concave surface machining such as the stator track can be completed by using a three-axis Cnc Milling Machine without cutting the tool axis, which greatly reduces the cost. At the same time, the development of macro programs has increased the system functions and expanded the scope of machine tools. Therefore, the NC machining programming of the ball plunger pump stator track provides a useful reference for the processing of complex lateral concave surfaces.