MasterCAM在零件数控加工编程中的应用

Application of MasterCAM in numerical control machining and programming

针对复杂曲面零件形状不规则、造型复杂、不易加工等问题,结合泵体端盖底板的设计与加工模拟,运用MasterCAM软件的造型技术和数控编程功能,建立了零件的三维模型,生成了零件的粗、精加工走刀路径,实现了实体的加工模拟,并通过后置处理生成NC代码,为类似零件的数控编程加工提供了一种方法和依据.

Aiming at the irregularity of the shape of complex curved surface parts and difficulty in model process, combining with design and processing simulation of pump body bottomcover, the three-dimensional models of parts were established using modelling technology and numerical control programming of MasterCAM software. The tool paths of rough machining and finish machining for the parts were generated, and processing simulation of the parts was obtained and the NC program was generated by post processing. It provided reference for NC programming and machining of similar parts.