航空发动机和各种动力机械中,有大量的叶片、叶轮等带有复杂型面的零件。为生产这些零件,又需要许多带有复杂型面的工艺装备,如各种模具、标准叶片等。目前,这些型面的最后加工,几乎普遍依赖手工抛光,质量差,效率低,周期长,劳动条件恶劣,迫切需要解 Aero-engines and various power machinery, there are a large number of blades, impellers and other parts with complex profiles. For the production of these parts, but also need to have many complex surface technology and equipment, such as various molds, standard blades and so on. Currently, the finishing of these profiles is almost universally dependent on manual polishing, poor quality, low efficiency, long period, harsh working conditions, urgent solution