公开(公告)号：US20160368112A1

公开(公告)日：2016-12-22

申请号：US15183525

申请日：2016-06-15

申请人： NTN-SNR ROULEMENTS

发明人： Pascal Bartholomeau ,  Eric Monnet ,  Pierre Souillet-Desert ,  Cynthia Tsen

IPC分类号： B24B5/37 ,  B24D7/18 ,  F16C33/36

CPC分类号： B24B5/37 ,  B24D3/28 ,  B24D7/18 ,  F16C33/366 ,  F16C2220/70 ,  F16C2240/54 ,  F16C2361/61

摘要： A method for grinding a surface of a rolling element for a roller bearing, the method including scrolling the surface along a trajectory extending successively over at least one draft band and over at least one finishing band of a grinding wheel, each one of the bands being formed from a binder wherein an abrasive is dispersed, the method providing that the binder of the finishing band be of an epoxy resin base, the binder of the draft band being of an organic resin base of a different chemical nature and comprising an abrasive of which the size of the grains is greater than that of the abrasive of the finishing band.

摘要翻译： 一种用于研磨滚子轴承的滚动元件的表面的方法，所述方法包括沿着连续延伸穿过至少一个牵伸带和至少一个砂轮的精加工带的轨迹滚动表面，每个带是 由研磨剂分散的粘合剂形成，该方法规定整理带的粘合剂为环氧树脂基材，牵伸带的粘结剂为化学性质不同的有机树脂基材，其中含有研磨剂 颗粒的尺寸大于整理带的磨料的尺寸。