Study on Super-precision Grinding Processing to the Spindle with CBN Slipstone

摘要：

The spindle is an important part of twistering and winding in spinning frame. The spindle blade is the key element of spindle. As the development of hi-speed spindles, grinding accuracy and surface quality are greatly requested for the bearing class surface of the spindle. In the paper, an idea is presented to adopt super-precision grinding to machine the spindle blade. Throughing analyzing and discussing the super-precision grinding principle, A super-precision grinder was designed. A comparative test is made to investigate the differences between advanced CBN slipstone and ordinary abrasive corundum in performance. As a result, the surface roughness of the spindle blade which has been manufactured on the new grinder has reduced to Ra 0.01μm. The productivity of the new machine increases by 15 times.

关键词： Spindle Spindle blade Super-precision grinding processing CBN slipstone

作者: Jianghong Cui Jianru Shi Jianfei Chen

作者单位: Mechanical and Electrical Institute, Zhongyuan University of Technology,Zhengzhou 450007, China

会议类型: 国际会议

会议名称: International Conference on Surface Finishing Technology & Surface Engineering(2010年中国国际光整加工技术学术会议 ICSFT 2010)

会议地点: 广州

会议语种:英文

页码: 255-259

在线出版日期: 2010-11-05（万方平台首次上网日期，不代表论文的发表时间）