机械科学与技术2018,Vol.37Issue(2):258-262,5.DOI:10.13433/j.cnki.1003-8728.2018.0215
调频调幅轴向花键挤压试验研究
Investigation of Axial Spline Extrusion with Frequency and Amplitude Modulation
摘要
Abstract
Spline parts are widely used in power transmission mechanism with large carrying capacity,good guide,high centering precision.The traditional processing method is mainly cutting process and extrusion,rolling of non cutting process.Limited by the process,the thin-walled workpieces are extremely easy to wrongly deform in the spline machining and the accuracy cannot meet the requirement of process.Because the machining process of high temperature alloy material is poor and the cutting force is big,it is difficult to deform the thin wall and slender shaft of aeronautical material.In the process of axial vibration extrusion of spline with frequency and amplitude modulation,the additional vibration can effectively reduce the deformation resistance and improve the precision.Study onthe extrusion process parameters,compared with the traditional process,can find out the qualitative relations of parameters,on which optimization of vibration extrusion process parameters and adjustment of the machine is based.Thus,there is much guiding significance for processing design of spline vibration extrusion of thin wall and slender shaft in the measure and analysis of FM modulation extrusion process parameters.关键词
振动挤压/调频调幅/花键Key words
vibration extrusion/frequency and amplitude modulation/spline分类
机械制造引用本文复制引用
马鹏举,许志永,程向,刘勇,郑学著,田洁,王聚存..调频调幅轴向花键挤压试验研究[J].机械科学与技术,2018,37(2):258-262,5.基金项目
高档数控机床与基础制造装备科技重大专项项目(2014ZX04001021)资助 (2014ZX04001021)