滚锥轴承套圈滚道超精研工艺参数的选择.pdf

2007 10 !#$%! : 1001 - 2265 (2007) 10 - 0079 - 04 ( ) ,116023 :,,, , ,, ,, :;; : TH133. 33 : A Selection of Process Param eters for Super F in ish ing of Taper2roller Bear ing R ing Rollaway Nest L I Yue2feng ( School of Mechanical Engeering, Dalian University of Technology, Dalian L iaoning 116023, China) Abstract: A s the development of high2speed railway, we must raise the requirements of the mating bearing, we need to increase the service life and reduce the noise and vibration of taper2roller bearing. By the analysis of super finishing of taper2roller bearing rollaway nest, and research on oil stone, we select the reasonable p rocess parameters. By this means, we have got a better effect, the surface roughness of rollaway nest is reduced effec2 tively, and the surface quality is increased. Key words: rolling bearing; supergrinding machine; oilstone parameter ,, 0  ( , 20 ) , 60,, 20 , 60,, 70 80, 90, , , , , , , SUPERF NAI , :, , ,Ra 0116 0132 ( ) SF2R , CNC 589% , Ra 0102 0104 , CNC, : 2007 - 04 - 10; : 2007 - 05 - 08 ( ) ( )  : ,,,,