摘要
在现代航空发动机的产品中,保护圈、密封件等零件广泛使用聚四氟乙烯材料制造。在加工中多采用车削加工,粗糙度一般为Ra1.6,本文通过选用不同车床、刀具、加工参数的方法,提高该类材料加工后的表面粗糙度,为后续加工提供经验和数据。
In modern aviation engine products, the protection ring, seals and other parts of the extensive were manufactured by using PTFE material. The surface roughness of these parts of the engine performance was also affected. In the process of the turning, the roughness is Ral.6. the processing of the material of the surface roughness was improved by he methods of selecting different lathe, cutting tool and machining parameters, the experience and data for subsequent processing was provided.
出处
《航空精密制造技术》
2016年第2期56-59,62,共5页
Aviation Precision Manufacturing Technology
关键词
聚四氟乙烯
机床
刀具
加工参数
PPTFE
machine tool
cutting-tool
processing parameter
