轻型客车传动轴中间花键轴花键加工工艺的改进

Improvement of Driving Light Bus Shaft Intermediate Spline Shaft Spline Machining Process

轻型客车传动轴中间花键轴的花键一直都是采用花键铣床加工,随着加工设备的老化,改进加工工艺的要求变得十分迫切。本文采用搓齿加工工艺,依据搓齿加工的要求,对花键参数进行了改进设计,并对产品进行了多次试制和试验,形成了花键轴新的搓齿加工工艺。成功转型后,提高了加工效率,降底了加工成本,提高了产品质量。

The splines in shaft betweeen light passenger transmission shaft are usually processed by spline milling ma-chine for all these years,with the aging of the process facilities,more and more technics need getting improvement.This paper introduced rubbed tooth machining process,according to the artifactitious request of rubbed tooth,it improved the de-sign of spline parameter and makes trial-manufacture and examination many times,and then it comes into new machining process for spline shaft.After successful transformation,the manufacturing cost was lower,the processing efficiency was improved a lot,the quality of the products was also increased.