薄壁环形零件的一种加工方法研究

摘要

Thin-walled circular parts are widely used in aviation parts, in order to obtain a higher weight than work, aircraft engine thin-walled parts are widely used in the design, its shape is complex, poor rigidity, light weight, compact structure, easy to deformation, prone to size error in the process of machining and surface quality is not high. Poor rigidity has always been a difficult problem in the field of thin-walled parts processing, adopt the method of process and process between the process units can be a very good control the deformation of thin wall ring parts processing, improve the process stability, control size fluctuation, as to improve the performance of thin wall ring parts processing, the stability of parts processing quality and production efficiency has positive significance.%薄壁件具有形状复杂、重量轻、结构紧凑等优点，在航空零件上普遍运用。但是由于其具有刚性差、容易出现变形等，所以薄壁零件加工是难题。针对刚性差问题，本文研究了工艺间、工序中、使用工艺台等方法，探索了控制薄壁环类零件加工变形、提高工艺稳定性、控制尺寸波动的关键技术，为提高薄壁环类零件加工性能提供了有效手段，对稳定零件加工质量和提高生产效率有参考作用。