河南理工大学学报(自然科学版)2016,Vol.35Issue(6):828-834,7.DOI:10.16186/j.cnki.1673-9787.2016.06.013
冷滚打花键表面轮廓精度的研究
Study on cold roll-beating spline surface microcomic profile precision
摘要
Abstract
In order to reduce the maximum height Ry of cold roll-beating spline profile and improve the quality of cold roll-beating spline,the forming mechanism of cold roll-beating spline's surface morphology was clarified and the calculation model of maximum height of surface profile was built based on the forming principle of cold roll-beating spline.The relationship between the maximum height of surface profile and feeding rate and related parameters(modulus,tooth number) of different splines was obtained by analyzing the change rule of surface profile height of the cold roll-beating spline from dedendum to addendum.The results show that at the interval from the same trough to peak,from dedendum to addendum,surface profile height increases gradually with the augment of feeding rate and adding rate increases gradually.Surface profile height decreases gradually with the augment of teeth number and reduce rate decreases gradually.Surface profile height increases gradually with the augment of modulus and adding rate changes from high to low.The effect of feeding rate on surface profile height was significant and modulus and teeth number of spline has a little effect on surface profile maximum height.The effect of feeding rate on surface profile was verified by cold roll-beating spline experiment and the result of the experiment also shows the correctness of the model of surface profile maximum height.关键词
冷滚打花键/表面轮廓最大高度/进给量/表面轮廓精度Key words
cold roll-beating spline/surface profile maximum height/feeding rate/surface microcomic profile precision分类
矿业与冶金引用本文复制引用
王晓强,韩坤鹏,崔凤奎,王宇,李言..冷滚打花键表面轮廓精度的研究[J].河南理工大学学报(自然科学版),2016,35(6):828-834,7.基金项目
国家自然科学基金资助项目(51475146,51475366) (51475146,51475366)