周文华,姚魏峰,冯 铭,邓乾发,吕冰海,袁巨龙.基于双平面研磨方法的圆柱滚子抛光实验研究[J].轻工机械,2014,32(4): |
基于双平面研磨方法的圆柱滚子抛光实验研究 |
Experimental Research about Effect of Wheel Hub Bearing Preloads on the Natural Frequency |
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DOI: |
中文关键词: 轴承 圆柱滚子 双平面抛光 绒布抛光垫 |
英文关键词:bearing cylindrical roller double-side polishing flannelette polishing pad |
基金项目:国家自然科学基金项目(51175468);浙江省自然科学基金重点项目( 21110794) |
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中文摘要: |
圆柱滚子的表面质量对轴承的性能、寿命有重要的影响。本文在双平面研磨机上结合绒布抛光垫对圆柱滚子表
面进行了抛光。经过20 min时间的抛光,圆柱滚子表面质量得到了极大的改善,获得了镜面加工效果,并且圆柱滚子的
圆度有了0.3 μm的提高。实验结果表明了基于双平面研磨机上的圆柱滚子抛光实验可以略微改善工件圆度,有效地提
高圆柱滚子表面质量。 |
英文摘要: |
Cylindrical roller is the key part of roller bearing, and the surface quality of cylindrical rollers has great
influence on the working life of rolling bearings. Double-side lapping machine and flannelette pads were applied to polish
the cylindrical surface of rollers. After 20 minutes of polishing, roundness of the rollers had an improvement of 0. 3 μm.
The surface quality was improved, and the rollers with smooth surface were obtained. The results shows that the
polishing test of the cylindrical roller can improve the roundness and surface quality effectively. |
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