超声振动车削光整技术研究  

Investigate on Ultrasonic Vibration Turning Finishing Technology

作　　者：朱林[1] 耿怡[1] 

机构地区：[1]西安石油大学机械工程学院,陕西西安710065

出　　处：《机床与液压》2015年第13期90-92,共3页Machine Tool & Hydraulics

摘　　要：探讨了超声车削光整加工中各工艺参数对工件表面粗糙度的影响,利用田口试验方法分析了各水平因素与试验指标之间的关系并研究了最佳的加工工艺参数组合。实验结果表明,附加超声振动进行车削加工的光整效果明显优于不加超声振动进行光整加工的效果。未附加超声振动时,对表面粗糙度影响最大的因素是转速,影响最小的是进给量。附加超声振动时,对工件表面粗糙度影响最大的因素是转速,影响最小的是压深。The impact of various process parameters on the surface roughness during the ultrasound turning finishing process was discussed. The best combination of process parameters was investigated, and the relationship between the various factors and the test in- dicators was analyzed by using the Taguchi methods. The test results indicate that the surface roughness is much smaller when the ultra- sonic vibration is added during turning finishing. When no ultrasonic vibration was attached, the biggest factor of impact on the surface roughness is the speed, and the minimal of that is feed. When ultrasonic vibration was added, the greatest impact factor on the surface roughness is speed, and minimal of that is cutting depth.

关 键 词：超声车削 表面粗糙度 田口试验方法 光整加工 

分 类 号：TH16[机械工程—机械制造及自动化] TG663[金属学及工艺—金属切削加工及机床]